AbstractManual of the Vascular Flora of the Carolinas, the Flora of North America, and Flora of the Southern and Mid-Atlantic States; relevant voucher information; and, for most taxa, line drawings and/or photographs. For taxa collected from SCP, community types in which the taxa occur and estimates of abundance on site are also provided.Shaken Creek Preserve (“SCP”) is a 2,448 ha  natural area in Pender and Onslow Counties, North Carolina (U.S.A). Best known for its high-quality longleaf pine savanna habitat, the site contains seven savanna or savanna-like plant community types , three of which are globally critically imperiled (G1): Sandy Pine Savanna (Rush Featherling subtype), Wet Loamy Pine Savanna, and Very Wet Loamy Pine Savanna. SCP hosts three Federally Endangered plant species and six Federal Species of Concern. Formerly a private hunting club, the site was virtually unknown to scientists until the 1990s; consequently, few biological inventories of SCP have been conducted. In particular, no systematic floristic inventories of the species-rich savannas have been undertaken, despite the fact that floristic data is critical to the effective management of any natural area. The goals of this study were to (1) inventory the vascular flora of the savannas, flatwoods, and sandhill community types on site through the collection of voucher specimens; (2) provide a comprehensive checklist of the flora based on collections and reports made from the site and from the same or similar habitats in the vicinity ; and (3) create an illustrated guide based on the checklist. In order to increase the usefulness of the guide, taxa not currently known from SCP but collected or reported from the same or similar habitats within two miles of SCP, are included in the guide. Eighty-three families containing 450 taxa, including thirty-two Significantly Rare and thirty-eight Watch List taxa, were collected or reported from SCP; an additional seven families containing a total of 102 taxa, including eighteen Significantly Rare and seven Watch List taxa, were collected or reported from the vicinity. In total, ninety families containing 552 taxa, including fifty Significantly Rare and forty-five Watch List taxa, are treated in the guide. Dichotomous keys are provided to all vouchered or reported families, genera, and species. The following features are provided for all species and infraspecific taxa: flowering and fruiting phenology; synonymy with  Pinuspalustris Mill.) ecosystems (Shaken Creek Preserve (“SCP”) contains among the highest-quality savanna and flatwoods habitats known throughout the range of longleaf pine  tract located between 34.566° and 34.611°N and 77. 614° and 77.720°W in northeastern Pender County, North Carolina, with a small portion extending approximately 0.3 km into Onslow County Fig. .A small portion of SCP extends to the south of Shaken Creek, which otherwise forms the southern boundary of the property. The northeastern boundary follows Shelter Swamp Creek, while Flo Road west of its intersection with Williams Road forms the northwestern boundary Fig. . With a Sandy Run Savannas State Natural Area (“Sandy Run”) is a 1,214 ha  site north of SCP  property south of SCP Fig. . It is oPrior to its purchase by The Nature Conservancy, the land comprising SCP was owned mostly by members of the Wallace Deer Club, a private hunting group established in the 1920s. The site was virtually unknown to scientists until 1997, when William Blanchard, a member of the Wallace Deer Club and part owner of the land, introduced it to Hervey McIver, a land manager and project coordinator with The Nature Conservancy. With permission from Blanchard, McIver and Richard LeBlond, then a botanist with the NC Natural Heritage Program, undertook the first preliminary surveys of the area and realized quickly that the site contained exceptionally high-quality savannas and numerous rare species. At the time, McIver was working with Blanchard to complete a deed to The Nature Conservancy for fifty acres Blanchard owned in the nearby Neck Savanna, now a tract within Sandy Run Savannas State Natural Area. Blanchard suggested that the land now comprising SCP should also be permanently conserved and eventually agreed to sell his shares of the property. However, purchasing SCP required not just the approval of Blanchard, but of all the approximately fifty landowners who inherited or purchased property rights to the site. After three years of negotiations, The Nature Conservancy closed on the property in 2007. Members of the Wallace Deer Club retained hunting rights to the property, but the site is now owned and managed by The Nature Conservancy.The excellent quality of many of the savannas on site, as evidenced by the abundance of rare species, the high species richness, and the absence of invasive species, can be directly attributed to the Wallace Deer Club, whose members frequently burned particular areas in order to maintain both the hunting quality and the aesthetic of the land. Evidence of disturbances other than fire in the savannas and flatwoods on site is limited to a few ditches and occasional “borrow pits”, relatively small holes dug to “borrow” the soil in order to regrade and maintain the dirt roads on the property. Based on the size of the canopy trees, many savannas and flatwoods appear to have been logged as recently as the 1980s, though few or no effects on the ground layer are apparent today. Overall, the habitat quality of the site  remains excellent .34.7°N, 77.383°W) at 4.9 m above sea level. Over the thirty-year period from 1971 to 2000, the average annual temperature was 17.1 °C, with a mean annual precipitation of 1,397 mm. Average daily maximum temperature was 23.1 °C, and average daily minimum temperature was 11 °C  at 16.7 m above sea level. Over the thirty-year period from 1971 to 2000, the average annual temperature was 17.7 °C, with a mean annual precipitation of 1,377 mm. Average daily maximum temperature was 24.2 °C, and average daily minimum temperature was 11.1 °C , is 235 days in Pender County and 210 days in Onslow County .Elevation at SCP ranges from 4 m (13 ft) to 12.9 m (42 ft) above sea level  loam, frequently flooded Poorly-drained soils on floodplains. Slopes are 0–2%. Typical soil texture is loam in the upper 30 cm and sandy loam with thin strata of loamy sand or sand from 30 cm to 150 cm. These soils have a seasonal high water table between 15 cm and 46 cm below the soil surface and are frequently flooded for brief periods . This isPactolus (PaA) fine sand Moderately well-drained or somewhat poorly-drained soils in slight depressions in uplands and on low ridges on terraces. Slopes are 0–2%. Typical soil texture is fine sand to 200 cm below the soil surface. These soils have a seasonal high water table between 46 cm and 76 cm below the soil surface and are not subject to flooding . This maHistosolsCroatan (Ct) muck Very poorly-drained soils on interstream divides. Slopes are 0–2%. Typical soil texture is muck in the upper 89 cm, fine sandy loam between 89 cm and 114 cm, sandy clay loam between 114 cm and 191 cm, and fine sandy loam between 191 cm and 200 cm. These soils have a seasonal high water table at or near the soil surface for about six months and are rarely flooded for brief periods . This maInceptisolsTorhunta (To) mucky fine sandy loam Very poorly-drained soils on interstream areas and on stream terraces. Slopes are 0–2%. Typical soil texture is mucky fine sandy loam in the upper 8 cm, fine sandy loam between 8 cm and 152 cm, and sandy loam and sand to 200 cm. These soils have a seasonal high water table between 15 cm and 46 cm below the soil surface and are rarely flooded for brief periods . This maSpodosolsLeon (LnA) fine sand Poorly-drained soils on interstream areas. Slopes are 0–2%. Typical soil texture is fine sand to 200 cm below the soil surface. These soils have a seasonal high water table less than 30 cm below the soil surface and are not subject to flooding . This isMandarin (Ma) fine sand Somewhat poorly-drained soils on moderately elevated areas in interstream divides. Slopes are 0–2%. Typical soil texture is fine sand in the upper 101 cm and sand between 101 cm and 200 cm. These soils have a seasonal high water table between 46 cm and 107 cm below the soil surface and are not subject to flooding . This maMurville (Mu) muck Very poorly-drained soils on interstream areas and in depressions. Slopes are 0–2%. Typical soil texture is muck in the upper 8 cm, mucky fine sand between 8 cm and 28 cm, fine sand between 28 cm and 124 cm, loamy fine sand between 124 cm and 140 cm, and fine sand between 140 cm and 200 cm. These soils have a seasonal high water table less than 30 cm below the soil surface and are not subject to flooding . This maUltisolsBaymeade (BaB) fine sand Well-drained soils on low ridges and convex slopes in uplands. Slopes are 1–4%. Typical soil texture is fine sand in the upper 64 cm, fine sandy loam between 64 cm and 148 cm, and fine sand between 148 cm and 200 cm. These soils have a seasonal high water table between 122 cm and 152 cm below the soil surface and are not subject to flooding . The smaForeston (Fo) loamy fine sand Moderately well-drained soils on slightly convex interstream divides near shallow drainageways. Slopes are 0–2%. Typical soil texture is loamy fine sand in the upper 33 cm, fine sandy loam between 33 cm and 102 cm, fine sandy loam with pockets of loamy fine sand between 102 cm and 140 cm, fine sandy loam with strata of loamy sand between 140 cm and 168 cm, and sandy clay loam with strata of sand and sandy loam between 168 cm and 200 cm. These soils have a seasonal high water table between 76 cm and 107 cm below the soil surface and are not subject to flooding . ScatterPantego (Pn) mucky fine sandy loam Very poorly-drained soils on interstream areas. Slopes are 0–2%. Typical soil texture is mucky fine sandy loam in the upper 25 cm, fine sandy loam between 25 cm and 61 cm, sandy clay loam between 61 cm and 150 cm, clay loam with strata of sandy clay loam between 150 cm and 183 cm, and sandy clay loam with thin strata of loamy sand between 183 cm and 200 cm. These soils have a seasonal high water table within 46 cm of the soil surface and are rarely flooded for brief periods . This maStallings (St) loamy fine sand Somewhat poorly-drained soils on interstream areas and in shallow depressions on convex divides. Slopes are 0–2%. Typical soil texture is loamy fine sand in the upper 30 cm, fine sandy loam between 30 cm and 114 cm, fine sandy loam with pockets of sandy clay loam between 114 cm and 168 cm, and sandy clay loam with thin layers of fine sandy loam between 168 cm and 200 cm. These soils have a seasonal high water table between 46 cm and 76 cm below the soil surface and are not subject to flooding . As withWoodington (Wo) fine sandy loam Poorly-drained soils on interstream areas and in depressions near drainageways. Slopes are 0–2%. Typical soil texture is fine sandy loam in the upper 43 cm and fine sandy loam with pockets or strata of loamy fine sand between 43 cm and 200 cm. These soils have a seasonal high water table between 15 cm and 30 cm below the soil surface and are not generally subject to flooding, though low areas may be subject to ponding for brief periods . This maSeven savanna, flatwoods, or sandhill plant community types were distinguished at SCP following As is true of most longleaf pine-dominated communities, all the community types treated herein are dependent on frequent, low-intensity fires to maintain their integrity Figs , 7.Though this work examines only savanna or savanna-like community types, it is worth noting that numerous other plant community types are present at SCP. Examples include Blackwater Bottomland Hardwoods (High subtype) along Shaken Creek and Shelter Swamp Creek, High Pocosin (Typic subtype) along the domed west-central portion of the property, and Pond Pine Woodland (Typic subtype and Canebrake subtype) along portions of Williams Road and Half Moon Road Fig. .In the following discussion community types are presented in order from driest to wettest . For each community type the most similar NatureServe association see  is proviPine/Scrub Oak Sandhill  [Pinuspalustris / Quercusincana / Aristidastricta - Sorghastrumnutans - Anthaenantiavillosa Woodland (CEGL003578)]. This community type is somewhat common in the Sandhills and outer Coastal Plain of North Carolina but is rare at SCP. Areas of this community type in which collection efforts have been made comprise approximately 4 ha (10 ac), all in the western portion of the property, particularly along Mule Pen Road. Associated soil series are Baymeade (Arenic Hapludult), Foreston , and Pactolus  Small, and QuercusmarilandicaMünchh.var.marilandica. Understory species include Diospyrosvirginiana L., Gaylussaciadumosa (Andrews) Torr. & A. Gray, Gaylussaciafrondosa (L.) Torr. & A. Gray ex Torr., Sassafrasalbidum J. Presl, and Vacciniumtenellum Aiton. Vines are not abundant, but Gelsemiumsempervirens J. St.-Hil. and Smilaxglauca Walter are occasionally present. In the herb layer, Aristidastricta Michx. is abundant, and several dry-mesic species that are not found in the other communities ) occur, including Euphorbiaipecacuanhae L., Lespedezahirta(L.) Hornem.var.curtissii (Clewell) Isely, and Tragiaurens L.The canopy is dominated by This community type is similar to and grades into Mesic Pine Savanna , from which it is distinguished by a substantial component of scrub oaks and by a less diverse herbaceous layer that generally contains fewer legume species. Most examples on site are fire-suppressed; in some cases, fire has not occurred in at least twenty years. To what extent the abundance of oaks in these cases is due simply to fire suppression rather than other environmental factors is unclear. Overall, this community type is not degraded as quickly in the absence of fire as other, wetter community types, which are subject to more rapid shrub invasion.Mesic Pine Savanna  [Pinuspalustris / Amorphaherbaceavar.herbacea / Aristidastricta - Sorghastrumnutans Woodland (CEGL003569)]. This community type is uncommon in North Carolina and rare at SCP. Areas of this community type in which collection efforts have been made comprise approximately 3.6 ha (9 ac), with the largest tract along Indian Grave Road and smaller tracts north of Alligator Lake Road. Sporadic examples of this community type occur in slightly elevated areas within Wet Loamy Pine Savannas and Very Wet Loamy Pine Savannas; however, due to their small size, such examples are not mapped. The soil series most commonly associated with this community type is Pactolus (Aquic Quartzipsamment), though small areas of this commuity type are mapped as Woodington  Benth., which are generally absent in other communities. The diverse ground layer includes several species not known from other community types, including Danthoniasericea Nutt., Lecheaminor L., Lespedezaangustifolia (Pursh) Elliott, and Stylosanthesbiflora (L.) Britton, Sterns & Poggenb.The canopy is dominated by Pine/Scrub Oak Sandhill (Mesic Transition subtype), from which it is best distinguished by the absence of scrub oaks or their presence combined with wetland species, and a more diverse herbaceous layer that contains a relatively abundant and diverse component of legume species. It is distinguished from the Wet Pine Savanna community types by the lack of carnivorous plants species, the relative abundance and diversity of legume species, and the dominance of only one bunchgrass species, Aristidastricta, with little or no Sporoboluspinetorum Weakley & P.M. Peterson, no Cteniumaromaticum, and no Muhlenbergiaexpansa (Poir.) Trin.This community type is similar to Wet Pine Flatwoods  [Pinuspalustris / Ilexglabra / Aristidastricta Woodland (CEGL003648)] ] Fig. Pinuspalustris and Pinusserotina Michx., with occasional Pinustaeda L. In addition to those species listed for the preceding community types, the sometimes-dense shrub layer also contains species characteristic of wetter soils, such as Ilexglabra (L.) A. Gray, Kalmiacarolina Small, Lyoniamariana (L.) D. Don, Morellapumila (Michx.) Small, Rhododendronatlanticum (Ashe) Rehder, and Rhododendronviscosum (L.) Torr. Few vine taxa are present, though Smilaxlaurifolia L. is sometimes abundant. The dense herbaceous layer is dominated by Aristidastricta, usually with Vacciniumcrassifolium Andrews codominant. Pyxidantherabarbulata Michx. and Pteridiumaquilinum(L.) Kuhnvar.pseudocaudatum (Clute) A. Heller are often subdominant and, when abundant, are good indicators of this community type.The canopy consists of Pyxidantherabarbulata, Pteridiumaquilinumvar.pseudocaudatum, and Vacciniumcrassifolium; the absence or near-absence of bunchgrass species characteristic of wetter sites, particularly Cteniumaromaticum and Muhlenbergiaexpansa; the absence of carnivorous species (with the exception of species of Drosera L.); and an overall lower small-scale species richness. In fire-suppressed areas, it is often difficult to determine whether the natural community type is Wet Pine Flatwoods (Typic subtype) or one of the Wet Pine Savannas, though some insight can be obtained by searching for remnant bunchgrasses and carnivorous plants, particularly species of Sarracenia L.The use of the terms “flatwoods” and “savannas” is notoriously variable, and sometimes contradictory, from person to person. In general “flatwoods” has been used to designate savanna-like areas that are shrubbier and/or less floristically diverse than true savannas. This work follows Sandy Pine Savanna  [Pinuspalustris - Pinusserotina / Cteniumaromaticum - Muhlenbergiaexpansa - Carphephorusodoratissimus Woodland (CEGL003658)]. Relatively common in North Carolina, this community type is the most common Wet Pine Savanna community at SCP. It often occurs in a mosaic with the closely related Wet Pine Flatwoods (Typic subtype). In areas where these two community types co-occur, Wet Pine Flatwoods (Typic subtype) generally occurs on slightly-elevated, drier sites and Sandy Pine Savanna (Typic subtype) on sites that are somewhat lower and wetter. The total area occupied by this community type at SCP is estimated at 13 ha (33 ac), with another 24 ha (60 ac) existing in a mosaic with Wet Pine Flatwoods (Typic subtype). Associated soil series are Leon (Aeric haplaquod) and Mandarin , though shrub density is often somewhat lower. As above, vines are sparse, but Smilaxlaurifolia is sometimes abundant, particularly in unburned areas. The species-rich herbaceous layer usually contains all the species present in Wet Pine Flatwoods (Typic subtype) plus many more, including several grasses  Britton, Sterns, & Poggenb., Sporoboluspinetorum, and, less commonly, Cteniumaromaticum), carnivorous plants (Dionaeamuscipula J. Ellis and Sarraceniaflava L.), and other herbs (Osmundastrumcinnamomeum (L.) C. Presl and Polygalalutea L.).Canopy species are Pleeatenuifolia Michx. is often found in Sandy Pine Savanna (Typic subtype), occurrences are scattered, and the species as a whole comprises only a minor component of the flora. In the closely-related Sandy Pine Savanna (Rush Featherling subtype), Pleeatenuifolia is a dominant species, generally as or more abundant than any single bunchgrass species. Sandy Pine Savanna (Typic subtype) can be distinguished from Wet Loamy Pine Savanna and Very Wet Loamy Pine Savanna by its coarser-textured soils and by the absence of a suite of species characteristic of wetter, richer sites, including Chaptaliatomentosa Vent., Cirsiumvirginianum (L.) Michx., Eryngium spp., Lysimachialoomisii Torr., Polygalahookeri Torr. & A. Gray, Polygalaramosa Elliott, and many species of Rhynchospora Vahl.While Sandy Pine Savanna  [Pinuspalustris - Pinusserotina / Pleeatenuifolia - Aristidastricta Woodland (CEGL003661)] ] Fig. Pleeatenuifolia, whose abundant white flowers in early autumn give rise to the colloquial community name “Snow in September.” The thick rhizomes of Pleeatenuifolia produce dense, broad clumps that create a somewhat hummocky topography. Species richness and diversity are sometimes lower in the Rush Featherling subtype than in the Typic subtype due to the sheer dominance of Pleeatenuifolia. The environmental factors responsible for this community type are unclear. At SCP both the Rush Featherling and Typic subtypes occur on Leon soils and in close proximity to one another. However, the author has noticed that Pleeatenuifolia is sometimes abundant in local depressions within the Typic subtype, an observation that suggests that Pleeatenuifolia possibly favors wetter soils. Perhaps, then, the Rush featherling subtype has a somewhat higher water table than the Typic subtype, though this hypothesis has not been tested.This community type is very similar to Sandy Pine Savanna (Typic subtype); both share the same canopy and vine species and most of the same herb species. However, the Rush Featherling subtype is distinguished by the dominance of Wet Loamy Pine Savanna  [Pinuspalustris - Pinusserotina / Cteniumaromaticum - Muhlenbergiaexpansa - Rhynchosporalatifolia Woodland (CEGL003660)] ] Fig. aPinuspalustris and Pinusserotina, with occasional Pinustaeda. The sparse to nearly absent understory consists of species similar to other Wet Pine Savanna community types. Vines are scarce, though several Smilax species treated in this work have been collected in thickets along the roadside edge of Wet Loamy Pine Savannas. The herbaceous layer is very diverse and generally includes all taxa present in the Sandy Pine Savanna communities plus many other taxa. Among bunchgrasses, Cteniumaromaticum, Muhlenbergiaexpansa, and Sporoboluspinetorum dominate or co-dominate with Aristidastricta. Herbs that are often present in Wet Loamy Pine Savannas but not in Sandy Pine Savannas include Chaptaliatomentosa, Cirsiumvirginianum, Eryngium L. spp., Lysimachialoomisii, Polygalahookeri, Polygalaramosa, and many Rhynchospora spp.The canopy is dominated by EriocaulondecangulareL.var.decangulare, Lachnocaulonanceps  Morong, and Taxodiumascendens Brongn.) and by the absence of a suite of rare species .As their names imply, both Loamy Pine Savanna community types are distinguished from Sandy Pine Savanna community types by somewhat finer-textured soils. In general, finer-textured soils are more fertile than and have a higher water-holding capacity than coarser-textured soils—conditions that would seem to be favorable to the growth of most plant species. These environmental factors may explain, at least partially, the exceptionally high species richness of the Loamy Pine Savanna communities . Wet LoaVery Wet Loamy Pine Savanna  [Pinuspalustris - Pinusserotina / Magnoliavirginiana / Sporobolusteretifolius - Carexstriata Woodland (CEGL004500)] ] Fig. bPinuspalustris is often less abundant. Taxodiumascendens, not usually found in the other communities, also frequently occurs. Shrub species that are more common in this community type than in others include Morellacerifera (L.) Small and Ilexmyrtifolia Walter. Vines are generally uncommon, though Mikaniascandens (L.) Willd. and Toxicodendronradicans(L.) Kuntzevar.radicans are more likely to be found in this community type, particularly along swampy margins or in unburned sites, than in other community types. The herbaceous layer may include all taxa present in other Wet Pine Savannas plus an additional suite of rare species: Allium species 1, Carexlutea, and Thalictrumcooleyi, all of which are strong indicators for this community type. Aristidastricta is often scarce or even entirely absent, replaced by other bunchgrass species, particularly Muhlenbergiaexpansa. Many wetland herbs that are sometimes found in Wet Loamy Pine Savannas are often much more abundant in Very Wet Loamy Pine Savannas. Examples inlcude Carexstriata Michx., Chaptaliatomentosa, and Eryngium spp. Boggy species, like Eriocaulondecangularevar.decangulare and Lachnocaulonanceps, which are restricted to borrow pits and depressions in other community types, are also more likely to occur in the savannas proper of this community type.Canopy species include those of other Wet Pine Savannas, though Globally, Very Wet Loamy Pine Savannas have a small, patchy distribution, and the environmental factors responsible for their occurrence are unclear. As noted by either reported by the various sources in habitats other than those studied in the present thesis or, in the case of the county records obtained through the Southeastern Flora Atlas, taxa whose habitat description in A preliminary list of plant taxa reported from SCP by herbarium.ncsu.edu), where available for use by the scientific community. Specimen determinations were made by Robert Thornhill and were verified by the following: Richard LeBlond (Dichanthelium), Dr. Jon Stucky , and Dr. Alexander Krings . A list of all voucher specimens and associated data (except location data for rare or over-collected taxa) can be found in Suppl. material Field work began in August 2010 and continued through October 2012. In order to capture the floristic diversity of SCP throughout the growing season, collecting trips (N=81) were made approximately weekly from mid-March 2011 through November 2011, biweekly from December 2011 to February 2012, weekly from early March 2012 through early September 2012, and biweekly from early September 2012 through mid-October 2012. Collecting efforts in 2011 centered on the extensive Wet Pine Savanna and Wet Pine Flatwoods community types along Flo Road and Half Moon Road Fig. . VoucherFollowing the completion of field work, herbarium research, and a digital querying of rare taxa reports within 2 miles of SCP , -T = Throughout, -P = Periphery of Range, -O = Other; W = Watch List: W1 = rare but relatively secure, W2 = rare but taxonomically questionable, W5B = exploited plants, W7 = rare and poorly known. FEDERAL STATUS: E = Endangered; FSC = Federal Species of Concern. STATE RANK: SH = historical ; S1 = Critically imperiled, 1–5 populations in state; S2 = Imperiled, 6–20 populations in state; S3 = Vulnerable, 21–100 populations in state; S4 = Apparently secure, 101–1000 populations in state; S5 = Secure, 1001+ populations in state. GLOBAL RANK: G1 = Critically imperiled, 1–5 populations in world; G2 = Imperiled, 6–20 populations in world; G3 = Vulnerable, 21–100 populations in world; G4 = Apparently secure, 101–1000 populations in world; G5 = Secure, 1001+ populations in world; T# = Global rank of a subspecies or variety; Q = Questionable taxonomy; ? = Uncertain. ; MPS-CP = Mesic Pine Savanna ; WPF-T = Wet Pine Flatwoods (Typic subtype); SPS-T = Sandy Pine Savanna (Typic subtype); SPS-RF = Sandy Pine Savanna (Rush Featherling subtype); WLPS = Wet Loamy Pine Savanna; VWLPS = Very Wet Loamy Pine Savanna. For taxa not collected or reported from SCP but collected in the vicinity by es sensu  in whiches sensu : PSOS-MTNotes: Within each "notes" section, several bits of information are provided in the following order: 1) an estimate of abundance adadpted from Flora of North America Project, and Allium species 1, Coreopsis species 1, Scleria species 1, and Xyris species 1. The remaining two taxa–Dichanthelium species 3 and Dichanthelium species 12–were recognized by previous authors (see synonymy for those taxa in the checklist); however, the appropriate combination has yet to be made within Dichanthelium.Based on field observations by the senior author, instances of known hybridization appear to be rare in the flora.  One notable exception, however, is Sarracenia×catesabaei Elliott (= Sarraceniaflava L. × Sarraceniapurpurea L.). (See the key to Sarracenia for a discussion of hybridization within that genus.) Hybrids are nottreated as separate taxa in this guide.Six taxa included in this guide bear numeric "placeholder" epithets, as currently listed in Poaceae); a key to herbaceous eudicotyledonous taxa with simple, opposite, more-or-less ovate leaves ; and a vegetative key to frequently confused ericaceous subshrubs (following the key to genera of Ericaceae). Keys were adapted from Flora of North America treatments, Dichotomous keys were created to all taxa collected or reported from savannas, flatwoods, or sandhill community types in SCP and the vicinity . The order of the keys follows that of the checklist . In addition, three “auxiliary keys” are provided: a vegetative key to common savanna bunchgrasses  symbol. These taxa are not, however, formally treated in this work  and are not included in summary statistics. Additionally, forty-four taxa that are not known from the habitats treated in this work but that often occur in roadsides or other disturbed areas immediately adjacent to such habitats, are also included in the keys, where indicated by a double-dagger (‡) symbol. These taxa, too, are neither formally treated in this work nor included in the summary statistics. Finally, though only one exotic taxon is reported in this work, several of the forty-four aforementioned taxa (those strictly of roadsides or disturbed areas) are exotic  MooreWet pine savannas , borrow pits, ditches.Occasional. May-Sep. Thornhill 752, 876 (NCSU). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 78 (WNC!). .(L.) Sm.Wet pine flatwoods (WPF-T), wet pine savannas , borrow pits, ditches, roadsides.Frequent. Jun–Sep. Thornhill 570, 597, 616, 798 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 149 (WNC!). (Clute) A. HellerPine/scrub oak sandhills (PSOS-MT), mesic pine savannas (MPS-CP), wet pine flatwoods (WPF-T), wet pine savannas , roadsides.Pteridiumaquilinum(L.) Kuhnssp.pseudocaudatum (Clute) Hultén sensu Weakley]Abundant. Jul–Sep. Thornhill 836, 1425 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 148 (WNC!). Frequent. Jul–Sep. Thornhill 232, 785, 850 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 509 (WNC!). Occasional. Jul–Sep. Thornhill 810, 851 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 515 (WNC!). : Taggart SARU 508 (WNC!).Willd.Wet pine flatwoods (WPF-T), wet pine savannas , ditches.OsmundaregalisL.var.spectabilis (Willd.) A. Gray sensu RAB, FNA; = Weakley]Occasional. Mar–Jun. Thornhill 202, 300 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 112 (WNC!). Frequent. Mar–May. Thornhill 201, 223, 255 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 75 (WNC!); Sandy Run [Neck]: Wilbur 67806  C. MorrenWet pine savannas .Infrequent. Jun–Oct. Thornhill 1480 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 124 (WNC!); Sandy Run [Neck]: Sorrie 6385 (NCU!). (L.) Britton, Sterns & Poggenb.Depressions in pine savannas, ditches, borrow pits.Rare. Mar–Apr; Oct–Nov. Thornhill 757 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Sieren 3676 (WNC!), Taggart SARU 69 (WNC!); Sandy Run [O’Berry]: Weakley 7219 (NCU!). L.Thickets along roadside edges of wet pine savannas.Juniperusvirginiana L. sensu RAB; = FNA, Weakley]Rare. Jan–Feb; Oct–Nov. Thornhill 1381 (NCSC). Frequent. Mar–Apr; Oct. Thornhill 474 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Wilbur 53703 (DUKE!); Sandy Run [O’Berry]: Taggart SARU 245 (WNC!). Infrequent. Jan–Feb.; Oct–Nov. Planted on site as a timber tree prior to site’s purchase by The Nature Conservancy. Thornhill 1554 (NCSC). : Taggart SARU 20 (WNC!). Michx.Wet pine flatwoods (WPF-T), wet pine savannas .Abundant. Apr; Aug (or any time of the year in response to fire). Thornhill 472 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Wilbur 63779 (DUKE!); Sandy Run [O’Berry]: Taggart SARU 18 (WNC!). L.Wet pine flatwoods (WPF-T), wet pine savannas .Frequent. Mar–Apr; Oct–Nov. Thornhill 471, 1026 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 53 (WNC!). L.Mesic pine savannas (MPS-CP).YuccafilamentosaL.var.filamentosa sensu RAB; = FNA, Weakley]Infrequent. Late Apr–early Jun; Sep–Oct. Thornhill 1011 (NCSC). Specimens seen in the vicinity: Sandy Run [Patterson]: Taggart SARU 157 (WNC!). (L.) L.Swampy margins of wet pine savannas .Infrequent. Apr–Jun. Thornhill 190 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 436 (WNC!).  Mart.Depressions in wet pine flatwoods (WPF-T), wet pine savannas (WLPS), borrow pits, roadsides.Infrequent. Jul–Nov. Thornhill 1472 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 651 (WNC!). Michx.Pine savannas.Uvulariapuberulavar.nitida). Early Apr–early May; Aug–Oct. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 46  C.B. ClarkePine savannas.Jul–Oct. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Neck]: Wilbur 53633 (DUKE!). Steud.W1; S3, G3.Wet pine savannas (VWLPS).Apr–May. Reported from Sandy Run by Schwein. & Torr.Depressions in wet pine savannas (SPS-T), borrow pits, ditches.Infrequent. May–Jun. Thornhill 532, 1271 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 275 (WNC!). ElliottWet pine flatwoods (WPF-T), wet pine savannas , borrow pits, ditches.Frequent. Jul–Sep. Thornhill 12, 620, 692, 1100 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 486 (WNC!); Sandy Run [Neck]: Wilbur 53685 (DUKE!).  Calder & Roy L. TaylorWet pine savannas (VWLPS).Carexleptalea Wahlenb. sensu RAB; = FNA; = CarexleptaleaWahlenb.var.harperi  sensu Weakley]May–Jun. Reported from Sandy Run [Watkins] by Willd. ex Spreng.Wet pine savannas .CarexfolliculataL.var.australis L.H. Bailey sensu RAB; = FNA, Weakley]Occasional. May–Jul. Thornhill 369, 456, 462, 463, 1395 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Taggart SARU 606 (WNC!). Liebm. ex Steud.W1; S2S3, G5T5.Dry woodlands.CarexalbicansWilld. ex Spreng.var.australis (L.H. Bailey) Rettig sensu FNA; = Weakley]Late Mar–May. Reported from Sandy Run by Michx.Wet pine savannas , borrow pits, ditches.Carexstriatavar.brevis). Occasional. May–Jun. Thornhill 1272, 1280, 1290 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Taggart SARU 607 . May–Jun. Not seen in Shaken Creek Preserve (in pertinent habitats) by the senior author. Specimens seen in the vicinity: Sandy Run [Hancock]: Sorrie 6395 .Infrequent. Jul–Oct. Thornhill 1361 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Taggart SARU 575 (WNC!). (Muhl.) Torr.SR-O; S3, G5.Wet pine savannas (WLPS).Rare. Jul–Sep. Reported from Shaken Creek Preserve by L.Pine savannas.Jul–Sep. Not seen in Shaken Creek Preserve (in perintent habitats) by the senior author. Specimens seen in the vicinity: Sandy Run [Haw’s Run]: Taggart SARU 659 (WNC!); Sandy Run [Neck]: Wilbur 53635 (DUKE!). (L.) BrittonDepressions in wet pine savannas (WLPS), ditches.Dulichiumarundinaceum (L.) Britton sensu RAB; = FNA, Weakley]Infrequent. Jul–Oct. Thornhill 1387, 1532 (NCSC). Specimens seen in the vicinity: Sandy Run [RMK]: Taggart SARU 232 (WNC!). (Elliott) Torr.W1; S3, G4.Borrow pits.Rare. Jun–Sep. LeBlond 4988 (NCU!), Thornhill 279 (NCSC). Torr.Depressions in wet pine flatwoods (WPF-T) and wet pine savannas , borrow pits, ditches.Eleocharismicrocarpa Torr. sensu RAB; = FNA, Weakley]Occasional. Jun–Sep. Thornhill 18, 505, 723, 1432 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 621 (WNC!). Jun–Oct. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Neck]: Wilbur 55285 (DUKE!). : Taggart SARU 555 (WNC!). (Michx.) VahlWet pine savannas .Fimbristylisspadicea (L.) Vahl sensu RAB; = FNA, Weakley]Infrequent. Jul–Sep. Thornhill 326, 373, 518 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 194 (WNC!); Sandy Run [Neck]: Levy s.n. (DUKE!). Infrequent. Jul–Oct. Thornhill 736, 737, 852 (NCSC). Specimens seen in the vicinity: Sandy Run [Haw’s Run]: Taggart SARU 381 (WNC!); Sandy Run [Neck]: Wilbur 53687  Spreng.Wet pine savannas (WLPS).Rare. Jul–Oct. Thornhill 1533 (NCSC). Hook. & Arn. ex Torr.SR-P; S1, G5.Wet pine savannas (SPS-T), adjacent roadsides.Scirpuskoilolepis (Steud.) Gleason sensu RAB; = FNA, Weakley]Rare. May–Jun. Thornhill 1263 (NCSC). Infrequent. Jul–Sep. Thornhill 1363 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 442 (WNC!). ElliottWet pine flatwoods (WPF-T), wet pine savannas .Frequent. Jul–Sep. Thornhill 729, 733, 868, 959, 1345 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 369 (WNC!); Sandy Run [Neck]: Wilbur 53656, 53657, 53683 (DUKE!). A. GrayWet pine flatwoods (WPF-T), wet pine savannas , ditches.Rhynchosporacephalanthavar.pleiocephala); Sandy Run [Neck]: Taggart 81 ; Sandy Run [Patterson]: Taggart SARU 635 (WNC!). Frequent. Jul–Oct. Thornhill 9, 661, 721, 735, 783, 796, 822 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 385 , adjacent roadsides.Frequent. Jul–Sep. Thornhill 15, 814, 901 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 505 (WNC!); Sandy Run [Neck]: Wilbur 57612, 57615 (DUKE!). M.A. CurtisWet pine savannas .Occasional. Jul–Sep. Thornhill 777, 809, 1505 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 518 (WNC!); Sandy Run [Neck]: Wilbur 57616, 57622 (DUKE!). (Michx.) C. MohrWet pine savannas , wet pine flatwoods (WPF-T).Frequent. Jul–Sep. Thornhill 397, 506, 511, 654 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 386 (WNC!); Sandy Run [Neck]: Wilbur 57609 (DUKE!). (L.) H. Pfeiff.Wet pine savannas .Dichromenacolorata (L.) H. Pfeiff. sensu RAB; = FNA, Weakley]Infrequent. May–Sep. Thornhill 319, 328, 441, 484, 684 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 173 (WNC!). Jul–Sep. Reported from Sandy Run [Neck] by GalePine savannas.Jul–Sep. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Neck]: LeBlond 2260 (NCU!). Chapm.State T, FSC; S1S2, G3G4.Wet pine savannas (VWLPS).Rare. Jul–Aug. Thornhill 1390 (NCSC). (Michx.) VahlWet pine flatwoods (WPF-T), wet pine savannas (SPS-RF).Rhynchosporafascicularisvar.distans). Infrequent. Jun–Sep. Thornhill 659 (NCSC). Specimens seen in the vicinity: Sandy Run [O’Berry]: Taggart SARU 516 , Taggart SARU 612 (WNC!). (Michx.) VahlWet pine flatwoods (WPF-T), wet pine savannas .Jun–Sep. Reported from Shaken Creek Preserve by A. GrayWet pine savannas .Frequent. Jul–Sep. Thornhill 396, 635, 697, 727, 811 (NCSC). Naczi, W.M. Knapp & G. MoorSR-P; S2S3, G3G4.Wet pine savannas (SPS-RF).Rhynchosporabreviseta). Infrequent. Jul–Sep. LeBlond 6111 (NCU); Thornhill 784 (NCSC). Specimens seen in the vicinity: Sandy Run: Taggart SARU 666  SmallWet pine savannas (VWLPS), adjacent roadsides.Rhynchosporaglobularis(Chapm.) Smallvar.globularis sensu FNA; = Weakley]Infrequent. Jun–Sep. Thornhill 252 (NCSC). Jul–Sep. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Neck]: Taggart SARU 533 (WNC!). : Taggart SARU 473 (WNC!). (Michx.) VahlWet pine savannas , adjacent roadsides.Frequent. Jul–Sep. Thornhill 633, 645, 652, 655, 695 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Wilbur 53640, 53670 (DUKE!); Sandy Run [O’Berry]: Taggart SARU 519 (WNC!).  W.W. ThomasWet pine savannas , ditches, borrow pits.Dichromenalatifolia), Wilbur 53697 . Occasional. May–Sep. Thornhill 11, 356, 451, 529 (NCSC). Specimens seen in the vicinity: Sandy Run [Haw’s Run]: Taggart SARU 185 (WNC!); Sandy Run [Neck]: Levy s.n. , borrow pits.Rhynchosporamacrostachyavar.macrostachya); Sandy Run [Neck]: Wilbur 53684 (DUKE!). Infrequent. Jul–Sep. Thornhill 918 (NCSC). Specimens seen in the vicinity: Sandy Run [Haw’s Run]: Taggart SARU 256 .Infrequent. Jul–Aug. Thornhill 517, 731 (NCSC). (Britton) Britton ex SmallPine savannas.Jul–Oct. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Neck]: LeBlond 2387 (NCU!). BrittonDepressions in wet pine savannas (VWLPS), ditches.Rhynchosporamixta was reported from savannas in Sandy Run by Rare. Jun–Aug. More commonly a species of swamps and marshes, (Vahl) A. GrayW1; S3, G4?.Wet pine savannas (WLPS), ditches, borrow pits.Psilocaryanitens (Vahl) Alph. Wood sensu RAB; = FNA, Weakley]Occasional. Jul–Aug. Thornhill 17, 931 (NCSC). Specimens seen in the vicinity: Sandy Run: Taggart SARU 415 (WNC!). M.A. CurtiW1; S3, G3.Wet pine flatwoods (WPF-T), wet pine savannas .Infrequent. Jul–Sep. Thornhill 14, 663 (NCSC). Specimens seen in the vicinity: Sandy Run: Taggart SARU 215 (WNC!). Britton & SmallSR-T; S2, G5?T3?.Wet pine savannas (VWLPS).Rhynchosporaglobularis (Chapm.) Small sensu RAB; = Rhynchosporaglobularis(Chapm.) Smallvar.pinetorum  Gale sensu FNA; = Weakley]Infrequent. Jul–Sep. Thornhill 515 (NCSC). Specimens seen in the vicinity: Sandy Run: Taggart SARU 473 (WNC!). : Taggart SARU 239 (WNC!); Sandy Run [Neck]: Taggart 27 (NCU!); Wilbur 57623 (DUKE!). Chapm. ex M.A. CurtisWet pine savannas , adjacent roadsides.Rhynchosporaintermixta C. Wright sensu RAB; = FNA, Weakley]Occasional. Jun–Sep. Thornhill 24, 504, 507, 566, 860 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 372 (WNC!). (Torr.) Griseb.W1; S3, G4.Pine savannas.Psilocaryascirpoides Torr. sensu RAB; = FNA, Weakley]Jul–Sep. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run: Wilbur 57613 (DUKE!), Wilbur 57619 (DUKE!). A. GrayWet pine savannas .Occasional. Jul–Sep. Thornhill 8, 775, 779 (NCSC). Specimens seen in the vicinity: Sandy Run [Haw’s Run]: Taggart SARU 317 (WNC!); Sandy Run [Neck]: Wilbur 53638, 53646, 53647 (DUKE!). Boeck.W1; S3, G5.Wet pine savannas (SPS-T).Infrequent. Jul–Sep. Thornhill 16 (NCSC). (Vahl) PallaWet pine savannas (WLPS), adjacent roadsides.Scirpusamericanus (Pers.) sensu RAB; = FNA, Weakley]Infrequent. Mid-May–Jun; Jun–Sep. Thornhill 767 (NCSC). : Taggart SARU 313 (WNC!); Sandy Run [Neck]: Wilbur 53662 (DUKE!). Michx.State T; S2, G4.Pine savannas.Scirpusfontinalis R.M. Harper sensu RAB; = FNA, Weakley]May–Jul. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run: Taggart SARU 670 (WNC!). Michx.Wet pine savannas (VWLPS), wet pine flatwoods (WPF-T).Scleriaciliata Michx. sensu RAB; = FNA, Weakley]Occasional. May–Aug. Thornhill 1138, 1318, 1514 (NCSC). May–Aug. Reported from Shaken Creek Preserve by CoreW1; S3, G4.Wet pine savannas (VWLPS).Jun–Aug. Reported from Shaken Creek Preserve by (Britton) W. StoneWet pine savannas .Infrequent. Jun–Aug. Thornhill 786, 1406, 1582 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 253 (WNC!); Sandy Run [Neck]: LeBlond 2058 (NCU!). Steud.Wet pine savannas .Scleriareticularis Michx. sensu RAB; = FNA, Weakley]Occasional. Jun–Sep. Thornhill 927, 939, 1107 (NCSC). Specimens seen in the vicinity: Sandy Run [Haw’s Run]: Taggart SARU 667 (WNC!). Occasional. Jun–Sep. Thornhill 1413 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 370 (WNC!). Michx.Wet pine flatwoods (WPF-T).Scleriatriglomerata Michx. sensu RAB, FNA; = Weakley]Occasional. May–Sep. Thornhill 1321, 1322, 1323, 1360 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Taggart SARU 329 (WNC!). L.Swampy margins of wet pine savannas (VWLPS).DioscoreavillosaL.var.villosa, DioscoreavillosaL.var.hirticaulis (Bartlett) H.E. Ahles sensu RAB; = FNA, Weakley]Rare. Apr–Jun; Sep–Nov. Thornhill 975 (NCSC). Specimens seen in the vicinity: Sandy Run [Patterson]: Taggart SARU 501 (WNC!). : Taggart SARU 165 (WNC!). Frequent. Jun–Oct. Thornhill 437, 466, 499, 512, 634, 660, 662, 717, 802 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Wilbur 55306  MorongDepressions in wet pine flatwoods (WPF-T) and pine savannas .Lachnocaulonbeyrichianum). Frequent. May–Oct. Thornhill 338, 438, 446, 452, 464, 498, 586 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 120 (WNC!); Sandy Run [Neck]: Wilbur 55298 (DUKE!); Sandy Run [Patterson]: Taggart SARU 217  RuhlandW1; S3, G5.Pine savannas, flatwoods, and adjacent ditches.May–Oct. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Holly Shelter: LeGrand s.n. (NCU!). (Lam.) DandyDepressions in wet pine flatwoods (WPF-T) and pine savannas , ditches.Frequent. Jun–early Sep; Sep–Nov. Thornhill 370, 447, 493, 494, 495, 496 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Wyland s.n. (NCSC!); Sandy Run [Neck]: Wilbur 53676 (DUKE!); Sandy Run [RMK]: Taggart SARU 221 (WNC!). (L.) A. GrayW5B; S5, G5.Ecotone between mesic pine savanna (MPS-CP) and pond pine woodland.Rare. Mar–May; Sep–Nov. Thornhill 1274 (NCSC). RoseWet pine savannas .Hypoxishirsuta(L.) Covillevar.leptocarpa (Engelm. & A. Gray) Brackett sensu RAB; = FNA, Weakley]Mar–Jun; May–Jul. Reported from Shaken Creek Preserve by (L.) CovilleWet pine flatwoods (WPF-T), wet pine savannas , adjacent roadsides.Hypoxishirsuta(L.) Covillevar.hirsuta sensu RAB; = FNA, Weakley]Frequent. Mar–Jun; May–Jul. Thornhill 105, 140, 254 (NCSC). Specimens seen in the vicinity: Sandy Run [Patterson]: Taggart SARU 34 (WNC!). Occasional. Apr; May. The specimens collected by the author lack seeds, which are the most accurate means of distinguishing this species from (Baker) BrackettWet pine savannas , adjacent roadsides.Hypoxismicrantha Pollard sensu RAB; = FNA, Weakley]Occasional. Mar–Apr; Apr–May. Thornhill 36, 157, 244 (NCSC). Specimens seen in the vicinity: Sandy Run [Haw’s Run]: Taggart SARU 255 (WNC!). : Taggart SARU 175 (WNC!); Sandy Run [Neck]: Levy s.n. (DUKE!), Wilbur 55316 (DUKE!). L.Wet pine flatwoods (WPF-T), wet pine savannas .Frequent. Mar–May; May–Jun. Thornhill 76, 77, 89, 99, 100 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 45 (WNC!); Sandy Run [Neck]: Wilbur 60085 (DUKE!). L.Margins of wet pine savannas  and adjacent swamps, borrow pits, ditches.Irisvirginica L. sensu RAB, FNA, Weakley]Occasional. Apr–May; Jul–Sep. Thornhill 241 (NCSC). Specimens seen in the vicinity: Sandy Run [Haw’s Run]: Taggart SARU 110 (WNC!).  by Mill.Wet pine flatwoods (WPF-T), wet pine savannas .Occasional. Mar–Jun; May–Jul. Thornhill 195, 1401 (NCSC). E.P. BicknellPine savannas and adjacent roadsides.Sisyrinchiumfuscatum E.P. Bicknell sensu FNA; = Weakley]Mar–Jun; Jun–Aug.). Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Neck]: Wilbur 55244, 55281, 55323, 55324 (DUKE!). Occasional. Mar–Jun; Jun–Aug. Thornhill 187, 196, 221, 372, 394 (NCSC). Specimens seen in the vicinity: Sandy Run [Patterson]: Taggart SARU 74 (WNC!). Occasional. Mar–Jun; May–Jun. Thornhill 111, 127, 138, 191, 192, 194, 208 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 178 (WNC!). [< Michx.Wet pine savannas (VWLPS).May–Aug. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Neck]: Wilbur 55304 (DUKE!). ElliottWet pine flatwoods (WPF-T), wet pine savannas , adjacent roadsides.Juncusmarginatus). Frequent. Jun–Oct. Thornhill 455, 461, 627, 853, 1372 (NCSC). Specimens seen in the vicinity: Sandy Run [Haw’s Run]: Taggart SARU 318 (WNC!); Sandy Run [Patterson]: Taggart SARU 632  and adjacent roadsides.Juncusbufoniusvar.bufonius); Sandy Run [Neck]: Wilbur 55313 (DUKE!). Occasional. Jun–Nov. Thornhill 297 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 300 .Rare. Jul–Oct. Thornhill 19 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 618 (WNC!). Mack.Wet pine savannas (SPS-RF), adjacent roadsides.Infrequent. Jun–Sep. Thornhill 957 (NCSC). Specimens seen in the vicinity: Sandy Run [Haw’s Run]: Taggart SARU 610 (WNC!). ElliottWet pine savannas , adjacent roadsides.Juncusdichotomus Elliott, Juncusplatyphyllus (Wiegand) Fernald sensu RAB; = FNA, Weakley]Frequent. Jun–Oct. Thornhill 286, 339, 340, 453, 575 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 259 (WNC!); Sandy Run [Neck]: Wilbur 53663 (DUKE!). [> BuckleyWet pine savannas (VWLPS).May–Sep. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Neck]: Wilbur 55286 (DUKE!).  Hämet-AhtiDisturbed areas in wet pine flatwoods (WPF-T), adjacent roadsides.Juncuseffusus L. sensu RAB, FNA; = Weakley]Rare. Jun–Sep. Thornhill 1339 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 257 (WNC!). Rostk.Depressions in wet pine savannas (WLPS).Juncusmarginatus Rostk. sensu FNA; = Weakley]Infrequent. Jun–Sep. Thornhill 1374 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Wilbur 53693, 57628 (DUKE!). : Taggart SARU 298 (WNC!); Sandy Run [Neck]: Wilbur 53666, 55284 (DUKE!). E. Mey.Depressions in wet pine savannas (VWLPS), borrow pits.Juncusabortivus). Infrequent. Jul–Oct. Thornhill 854, 933, 1125, 1191 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Wilbur 57693 .Juncuspolycephalus Michx. sensu RAB, FNA; = Weakley]Frequent. Jul–Sep. Thornhill 247, 344, 780 (NCSC). Specimens seen in the vicinity: Sandy Run [Haw’s Run]: Taggart SARU 167 (WNC!); Sandy Run [Neck]: Wilbur 53714 (DUKE!). : Taggart SARU 229 (WNC!). R.M. HarperWet pine savannas , adjacent roadsides.Juncusscirpoides Lam. sensu RAB, FNA; = Weakley]Infrequent. Jun–Oct. Thornhill 934 (NCSC). Occasional. Jun–Oct. Thornhill 781 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 633 (WNC!). CovilleDisturbed, wet areas in wet pine flatwoods (WPF-T), roadsides, ditches.Juncusvalidus Covile sensu RAB; = FNA, Weakley]Occasional. Jul–Sep. Thornhill 465, 856 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Wilbur 57630 (DUKE!). Occasional. Mid Jun–mid Sep; Sep–Nov. Thornhill 664, 673 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Taggart SARU 463 (WNC!). Rare. May–Jul; Jul–Sep. Thornhill 1400 (NCSC). Frequent. Apr–early Jun; late May–Jul. Thornhill 275, 354, 487, 492 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 174 (WNC!); Sandy Run [Neck]: Levy s.n.  W.T. AitonWet pine savannas .Melanthiumvirginicum L. sensu RAB, FNA; = Weakley]Infrequent. Jun–Aug; Aug–Oct. Thornhill 1010 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Taggart SARU 646 (WNC!); Sandy Run [Neck]: Wilbur 57658 (DUKE!). : Taggart SARU 365 (WNC!), Wilbur 53706, 57661 (DUKE!). WalterWet pine savannas .Occasional. Mid May–Jul; Aug. Thornhill 426, 535, 536 (NCSC). Specimens seen in the vicinity: Sandy Run [Haw’s Run]: Taggart SARU 309 (WNC!); Sandy Run [Neck] Wilbur 53674 (DUKE!). L.W5B; S5, G5.Wet pine flatwoods (WPF-T), wet pine savannas .Frequent. Late Apr–early Jun; Jul–Aug. Thornhill 248, 274, 291, 324, 382, 385 (NCSC). Specimens seen in the vicinity: Sandy Run: Taggart SARU 121 (WNC!), Wilbur 55294 (DUKE!). SmallWet pine savannas (VWLPS).Rare. Apr–mid Jun; May–Jul. Thornhill 556 (NCSC).  AmesWet pine savannas .Occasional. Apr–early May. Thornhill 162, 188, 189, 193, 206 (NCSC). Specimens seen in the vicinity: Sandy Run [Patterson]: Taggart SARU 105 (WNC!). Chapm.Wet pine savannas .Occasional. May–Jul. Thornhill 322, 399, 408 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 179 (WNC!). (L.) Britton, Sterns & Poggenb.Wet pine savannas .Calopogonpulchellus R. Br. sensu RAB; = FNA, Weakley]Infrequent. Apr–Jul. Thornhill 421 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 187 (WNC!). Infrequent. May–mid Jun. Thornhill 386 (NCSC). Specimens seen in the vicinity: Sandy Run: Taggart SARU 587 .Cleistesbifaria  Catling & Gregg), but no specimens have been seen by the senior author. May–Jul. Reported from Shaken Creek Preserve by LeBlond  Lindl.W1; S3?, G4G5.Wet pine savannas (SPS-RF).Habenariablephariglottis(Willd.) Hook.var.blephariglottis sensu RAB; = Platantherablephariglottis(Willd.) Lindl.var.blephariglottis sensu FNA; = Weakley]Rare. Jul–Sep. Thornhill 1521 (NCSC). Specimens seen in the vicinity: Highway 50: Wilbur 9425 (DUKE!); Sandy Run: Taggart SARU 424 (WNC!). Jul–Sep. Reported from Shaken Creek Preserve by (Michx.) Lindl.Wet pine savannas (SPS-RF).Habenariacristata); Sandy Run [Hancock]: Taggart SARU 360 (WNC!). Rare. Jul–Sep. Thornhill 1448 (NCSC). Specimens seen in the vicinity: Highway 50: Wilbur 9438  A. Gray ex L.C. BeckSC-V; S2, G3G4.Wet pine savannas (SPS-RF).Habenariaintegra). Jul–Sep. Reported from Shaken Creek Preserve by (Nutt.) LuerState T; S1, G5.Pine savannas.Habenarianivea (Nutt.) Spreng. sensu RAB; = FNA, Weakley]May–Sep. Reported from Sandy Run by (L.) Ker Gawl.Wet pine savannas .Rare. Mar–Jun. Thornhill 1286 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Taggart SARU 190 (WNC!). (L.) Rich.Wet pine flatwoods (WPF-T), wet pine savannas (VWLPS).Spiranthescernua(L.) Rich.var.cernua sensu RAB; = FNA, Weakley]Occasional. Jul–Nov. Thornhill 489, 1173, 1356 (NCSC). Specimens seen in the vicinity: Sandy Run [Haw’s Run]: Taggart SARU 543 (WNC!). (Bigelow) LuerPine savannas.Spiranthesgracilis(Bigelow) Beckvar.gracilis sensu RAB; = FNA, Weakley]Aug–Sep. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 285 (WNC!). : Taggart SARU 177 (WNC!). Lindl.State E; S1, G3.Pine savannas.Late Oct–Dec. Reported within a two-mile radius of Shaken Creek Preserve by the North Carolina Natural Heritage Program   S. WatsonPine savannas .Spiranthespraecox  S. Watson sensu RAB, FNA; = Weakley]Rare. Mar–Jul. Thornhill 1301 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Taggart SARU 589 (WNC!).  Tuck.SR-T; S2, G4.Wet pine savannas .Agrostisperennans  Tuck. sensu RAB, FNA; = Weakley]Occasional. Oct–Nov. Thornhill 1060, 1076, 1132, 1164, 1192 (NCSC). Specimens seen in the vicinity: Sandy Run: LeBlond 2595, 4655, 4672 (NCU!), Taggart SARU 550 (WNC!). Occasional. Mar–Jul. Thornhill 226, 287, 299, 332, 406, 413 (NCSC). Specimens seen in the vicinity: Old Maple Hilll Road: Wilbur 55268 (DUKE!). Infrequent. Aug–Oct. Thornhill 1021 (NCSC). Occasional. Aug–Oct. Thornhill 23, 821 (NCSC). Specimens seen in the vicinity: Sandy Run: Taggart SARU 538 (NCU!). Occasional. Sep–Oct. Thornhill 1113, 1118, 1196 (NCSC). Specimens seen in the vicinity: Sandy Run [Haw’s Run]: Taggart SARU 647 .Occasional. Jul–Oct. Thornhill 690, 848, 1040, 1098 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 408 (WNC!), Wilbur 8391 (DUKE!). Steud.Wet pine flatwoods (WPF-T), wet pine savannas .Andropogonvirginicus L. sensu RAB; = Andropogonglomeratusvar.glaucopsis (Elliott) C. Mohr sensu FNA; = Weakley]Occasional. Sep–Oct. Thornhill 21, 1119, 1160 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 489 (WNC!). Frequent. Sep–Oct. Thornhill 1064, 1151, 1157, 1162, 1218, 1219, 1241, 1243, 1244 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 541 (WNC!). Occasional. Sep–Oct. Thornhill 1065, 1154, 1165, 1200 (NCSC). Sep–Oct. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run: Taggart SARU 539 (WNC!). Infrequent. Sep–Oct. Thornhill 1051, 1246 (NCSC). Infrequent. Sep–Oct. Thornhill 1193, 1247 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Wilbur 57638 , adjacent roadsides.Andropogonvirginicus L. sensu RAB; = FNA, Weakley]Occasional. Sep–Oct. Thornhill 20, 1112, 1194, 1195, 1217 (NCSC). Occasional. Sep–Oct. Thornhill 808, 1216, 1245 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 3 (WNC!). Frequent. Sep–Oct. Thornhill 53, 687, 812, 857, 878, 981 (NCSC). Specimens seen in the vicinity: Sandy Run: Taggart SARU 433 (WNC!). Occasional. Aug–Oct. Thornhill 631, 776, 788, 1059 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: LeBlond 2586 (NCU!). Abundant. Sep–Nov. Thornhill 653, 820, 1020, 1072 (NCSC). Specimens seen in the vicinity: Highway 50: Wilbur 9429 (DUKE!); Sandy Run [Hancock]: Taggart SARU 1 (WNC!). Frequent. Aug–Oct. Thornhill 641, 787, 858, 912, 913, 964 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 451 (WNC!); Sandy Run [Neck]: Taggart SARU 551  Muhl.Wet pine flatwoods.Apr–Jul. AI199Not seen in Shaken Creek Preserve (in the relevant habitats) by the senior author. Specimens seen in the vicinity: Sandy Run [Patterson]: Taggart SARU 564 (WNC!).  Muhl.Wet pine flatwoods (WPF-T), wet pine savannas .Arundinariagigantea  Muhl. sensu RAB; = FNA, Weakley]Frequent. Apr–Jul. Thornhill 916, 917, 1281 (NCSC). Specimens seen in the vicinity: Sandy Run [O’Berry]: Taggart SARU 161 (WNC!). : LeBlond 1937 . Occasional. Jul–Oct. Thornhill 865, 973, 1033, 1094, 1242 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 432  Hack. ex Scribn. & Southw.W1; S3, G4.Wet pine savannas (SPS-RF).Infrequent. Jun–Oct. Thornhill 640, 648, 963, 1063 (NCSC). Specimens seen in the vicinity: Highway 50: Wilbur 9424 (DUKE!). (L.) YatesWet pine savannas , adjacent roadsides.Uniolalaxa (L.) Britton, Sterns, & Poggenb. sensu RAB; = FNA, Weakley]Occasional. Jun–Oct. Thornhill 647, 738, 774, 1198 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 273 (WNC!). Occasional. Jun–Oct. Thornhill 813, 877 (NCSC). Specimens seen in the vicinity: Sandy Run: Taggart SARU 490 (WNC!), Wilbur 57655  SorengWet pine savannas , adjacent roadsides.PanicumancepsMichx.var.anceps). Occasional. Jun–Oct. Thornhill 962, 1108, 1474 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 435  SorengWet pine savannas , adjacent roadsides.PanicumancepsMichx.var.rhizomatum (Hitchc. & Chase) Fernald sensu RAB; = PanicumancepsMichx.ssp.rhizomatum (Hitchc. & Chase) Freckmann & Lelong sensu FNA; = Weakley]Occasional. Jun–Oct. Thornhill 782, 1054, 1110 (NCSC). Occasional. Jul–Oct. Thornhill 980, 1107, 1127, 1152 (NCSC). Frequent. Jul–Oct. Thornhill 13, 26, 936, 1126, 1159, 1221 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 540  Alph. WoodWet pine savannas .Abundant. Jun–Aug(–later in response to fire). Thornhill 318, 449, 539, 649, 877 (NCSC). Specimens seen in the vicinity: Highway 50: Wilbur 9430 (DUKE!); Sandy Run [Hancock]: Ahles 58375 (NCU!), Taggart SARU 242 (WNC!); Sandy Run [Neck]: Levy s.n. (DUKE!), Wilbur 53694 (DUKE!). Nutt.Mesic pine savannas (MPS-CP).DanthoniasericeaNutt.var.sericea sensu RAB; < FNA; = Weakley]Infrequent. Apr–Jun. Thornhill 1288 (NCSC). Specimens seen in the vicinity: Old Maple Hill Road: Wilbur 67108 (DUKE!). May–Oct. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 653 (WNC!). Infrequent. May–Aug. Thornhill 272 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Wilbur 55307  Gould & C.A. ClarkBorrow pits within and roadsides adjacent to wet pine savannas.Panicumlanuginosum Elliott sensu RAB; = Dichantheliumacuminatum(Sw.) Gould & C. A. Clarkssp.lindheimeri (Nash) Freckmann & Lelong sensu FNA; = Weakley]May–Sep. Reported from Shaken Creek Preserve by (Hack. ex Hitchc.) CorrellState E; S1S2, G2G3.Wet pine savannas .Panicumdichotomum L. sensu RAB; < Dichantheliumdichotomum(L.) Gouldssp.roanokense (Ashe) Freckmann & Lelong sensu FNA; = Weakley]Rare. Jun–Oct. LeBlond 4851 (NCU); Thornhill 1308 (NCSC). Infrequent. Apr–Sep. Thornhill 1297 (NCSC). Rare. May–Oct. Thornhill 1494 (NCSC). Occasional. Apr–Sep. Thornhill 246, 285, 296, 1295 (NCSC). Infrequent. May–Oct. Thornhill 312 (NCSC). Occasional. May–Oct. Thornhill 273, 347, 960 (NCSC). Specimens seen in the vicinity: Sandy Run: Sorrie 6381 (NCU!), Taggart SARU 609 (WNC!). May–Oct. Reported from near Sandy Run by  GouldPine/scrub oak sandhills (PSOS-MT), mesic pine savannas (MPS-CP), wet pine flatwoods (WPF-T), wet pine savannas , roadsides.Panicumensifolium Baldwin ex Elliott sensu RAB; = Dichantheliumensifolium Gouldssp.ensifolium sensu FNA; = Weakley]Frequent. May–Oct. Thornhill 276, 288, 361, 400, 1161, 1294 (NCSC). Frequent. May–Oct. Thornhill 268, 402, 928, 1293, 1309 (NCSC). Occasional. May–Sep. Thornhill 250, 401, 440, 1220, 1306, 1310, 1347 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 654 (WNC!). Occasional. May–Oct. Thornhill 257, 279, 289, 1313, 1506 (NCSC). May–Oct. Reported from Sandy Run [Neck] by (Elliott) Gould & C.A. ClarkW1; S2S3, G5T5.Wet pine savannas (WLPS).Panicumovale Elliott sensu RAB; = Dichantheliumovale(Elliott) Gould & C. A. Clarkssp.ovale sensu FNA; = Weakley]Rare. May–Oct. Thornhill 1401 (NCSC). Specimens seen in the vicinity: Sandy Run: Taggart SARU 537 (WNC!). Frequent. May–Oct. Thornhill 407, 618, 688, 691, 1166, 1167, 1168, 1169 (NCSC). Specimens seen in the vicinity: Sandy Run [Haw’s Run]: Taggart SARU 544 (WNC!). Occasional. May–Oct. Thornhill 571, 643, 791 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Wilbur 53642 (DUKE!). May–Oct. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Haw’s Run]: Taggart SARU 609 .Panicumlancearium). Occasional. May–Sep. Thornhill 1298, 1315, 1325 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Wilbur 55275  GouldWet pine savannas (VWLPS), adjacent roadsides.Panicumsphaerocarpon). Infrequent. May–Oct. Thornhill 773, 1416 (NCSC). Specimens seen in the vicinity: Sandy Run [Haw’s Run]: Taggart SARU 542 (WNC!); Sandy Run [Neck]: LeBlond 2262 (NCU!), Wilbur 55280  FreckmannWet pine savannas (WLPS).Panicumciliatum Elliott sensu RAB; = Dichantheliumstrigosum(Muhl. ex Elliott) Freckmannssp.leucoblepharis (Trin.) Freckmann & Lelong sensu FNA; = Weakley]May–Oct. Reported from Shaken Creek Preserve by (Muhl. ex Elliott) FreckmannWet pine savannas (WLPS).Panicumstrigosum Muhl. ex Elliott sensu RAB; = Dichantheliumstrigosum(Muhl. ex Elliott) Freckmannssp.strigosum sensu FNA; = Weakley]Infrequent. May–Oct. Thornhill 1414 (NCSC). Occasional. May–Oct. Thornhill 301, 1307, 1326, 1411, 1415 (NCSC). Infrequent. Apr–Sep. Thornhill 1324 (NCSC). Occasional. May–Aug. Thornhill 961, 1314, 1316 (NCSC). : Taggart SARU 524 (WNC!). (Muhl. ex Elliott) Scribn.Wet pine savannas , adjacent roadsides.Frequent. Jul–Oct. Thornhill 22, 815, 816, 862 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 416 (WNC!). Trin.Wet pine savannas .Infrequent. Aug–Oct. Thornhill 1056, 1071, 1153, 1156 (NCSC). (Lam.) Trin.Roadside immediately adjacent and scraped area within wet pine savanna (VWLPS).Rare. Late Aug–Oct. Thornhill 1114, 1199 (NCSC). (Poir.) Trin.Wet pine savannas .Abundant. Late Aug–Oct. Thornhill 771, 864, 1012, 1013, 1014, 1015, 1016 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 434 (WNC!); Sandy Run [Neck]: Wilbur 57656, 57666 (DUKE!). (Schult.) Hitchc.SC-V; S2, G3.Wet pine savannas (WLPS).Rare. Aug–Nov. LeBlond 4859 (NCU!), Sorrie 9501 (NCU!), Thornhill 1053 (NCSC). SvensonSR-P; S1, G5T4.Wet pine savannas (SPS-T).PanicumdichotomiflorumMichx.subsp.puritanorum (Svenson) Freckmann & Lelong sensu FNA; = Weakley]Rare. Jul–Oct. Thornhill 935 (NCSC). Occasional. Jun–Jul. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 241 (WNC!). Though reported by Muhl.Wet pine savannas (VWLPS).Occasional. Aug–Oct. Thornhill 1062, 1109, 1124 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 611 (WNC!). L.Wet pine savannas , ditches.Panicumvirgatumvar.virgatum); Sandy Run [Neck]: Wilbur 53711 (DUKE!). Occasional. Jun–Oct. Thornhill 789, 790, 866, 869 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 248 . (Steud.) VaseyW1; S2S3, G4 (as P. praecox)Wet pine savannas .Paspalumpraecox Walter sensu FNA; = Weakley]Occasional. Jun–Oct. Thornhill 403, 434, 450, 572, 577, 1055, 1088, 1099, 1163 (NCSC). Rare. May–Jul. Thornhill 734 (NCSC). Specimens seen in the vicinity: Sandy Run: Taggart SARU 195 (WNC!). Jun–Sep. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Haw’s Run]: Taggart SARU 545 (WNC!). Infrequent. Jun–Sep. Thornhill 646, 1077 (NCSC). Occasional. Jun–Sep. Thornhill 549, 1531 (NCSC). Infrequent. Jul–Oct. Thornhill 1111, 1189 (NCSC). Late Jul–Oct. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [RMK]: Taggart SARU 477 (WNC!). Occasional. Sep–Oct. Thornhill 1019, 1249 (NCSC). Occasional. Sep–Oct. Thornhill 1023, 1187, 1188, 1215 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 4 (WNC!); Sandy Run [Neck]: Wilbur 57647, 57670  NashPine/scrub oak sandhills (PSOS-MT), mesic pine savannas (MPS-CP), wet pine flatwoods (WPF-T), wet pine savannas .Andropogonscoparius Michx. sensu RAB; = FNA, Weakley]Frequent. (Jun–)Aug–Oct. Thornhill 769, 849, 863, 867, 914, 926, 1248 (NCSC). Specimens seen in the vicinity: Highway 50: Wilbur 9431 (DUKE!); Sandy Run [Hancock]: Taggart SARU 536 (WNC!). Infrequent. May–Oct. Thornhill 711, 768, 855, 1373 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 240 (WNC!). : Taggart SARU 465 (WNC!), Wilbur 57654 (DUKE!). Weakley & P.M. PetersonW1; S3, G3.Wet pine flatwoods (WPF-T), wet pine savannas .Sporobolusteretifolius); Sandy Run: Sorrie 5889 (NCU!), Taggart SARU 560 (WNC!). Abundant. Jun–Sep(–later in response to fire). Thornhill 651, 656, 694, 699, 724, 770, 818, 1018 (NCSC). Specimens seen in the vicinity: Highway 50: Wilbur 9430 , wet pine flatwoods (WPF-T), adjacent roadsides.Rare (in pertinent habitats). Late Apr–May; Sep–Nov. Thornhill 1409, 1485 (NCSC). Specimens seen in the vicinity: Sandy Run [Patterson]: Taggart SARU 414 (WNC!). WalterPine/scrub oak sandhills (PSOS-MT), wet pine savannas .Occasional. Late Apr–early Jun; Sep–Nov. Thornhill 294, 395, 837, 1052, 1235 (NCSC). Specimens seen in the vicinity: Sandy Run [RMK]: Taggart SARU 282 (WNC!). L.Wet pine flatwoods (WPF-T), wet pine savannas .Frequent. Jul–Aug; Sep–Oct. (of 2nd year). Thornhill 168, 181, 262 (NCSC). Specimens seen in the vicinity: Sandy Run [O’Berry]: Taggart SARU 159 (WNC!). L.Wet pine flatwoods (WPF-T).Infrequent. Apr–May; Sep–Nov. Thornhill 1359 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 170 (WNC!). MorongMargins of wet pine savannas (VWLPS) and swamp forests.Occasional. Jun–Jul; Apr–Jun (of 2nd year). Thornhill 1182, 1492 (NCSC). Michx.Wet pine flatwoods (WPF-T), wet pine savannas .Frequent (abundant in SPS-RF). Sep–Oct. Thornhill 27 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 469 (WNC!); Sandy Run [Neck]: Wilbur 57623A (DUKE!). Nutt.Wet pine savannas .Infrequent. (Late Aug–)late Sep–Oct; Oct–Nov. Thornhill 1121, 1202, 1208 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 507 (WNC!); Sandy Run [Neck]: Wilbur 57649 (DUKE!).  SmallWet pine savannas .Tofieldiaracemosavar.racemosa); Sandy Run [Neck]: Wilbur 53692 . Occasional. Jun–early Aug; late Sep–Oct. Thornhill 551, 604, 667, 682 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 348 (WNC!), Wyland s.n.  and borrow pits.Frequent. Jun–Aug. Thornhill 573, 588, 628, 669, 685, 708, 719, 801 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 384 (WNC!). Schult.Wet pine savannas (SPS-T).Rare. Jun–Jul. Thornhill 528 (NCSC). Specimens seen in the vicinity: Sandy Run [RMK]: Taggart SARU 236 (WNC!). Michx.W1; S3, G4G5.Wet pine savannas .Infrequent. Jun–Aug. Thornhill 37, 800 (NCSC). Specimens seen in the vicinity: Sandy Run: Taggart SARU 350 (WNC!). WalterPine/scrub oak sandhills (PSOS-MT), mesic pine savannas (MPS-CP), wet pine flatwoods (WPF-T), wet pine savannas , roadsides.Frequent. Jun–Jul. Thornhill 578, 587, 677 (NCSC). Specimens seen in the vicinity: Sandy Run [Patterson]: Taggart SARU 303 (WNC!). MalmeWet pine savannas .XyrisdifformisMalmevar.curtissii  Kral sensu FNA; = Weakley]Occasional. Jul–Aug. Thornhill 748, 793, 1507 (NCSC). Specimens seen in the vicinity: Sandy Run [Haw’s Run]: Taggart SARU 649 (WNC!). Chapm.W1; S1, G4.Wet pine savannas (VWLPS).May–Jun. Reported from Sandy Run by  E.L. Bridges & OrzellSR-P; S1, G5T4T5.Pine savannas, flatwoods, and adjacent ditches.XyrisdifformisChapm.var.floridana Kral sensu FNA; = Weakley]Aug. Reported from Sandy Run by Chapm.W7; S2, G4G5T4T5.Borrow pits and local depressions within pine savannas, ditches.Xyrisdifformis Chapm.). Jul–Sep. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run: Taggart SARU 658 . W2; S2, G2.Wet pine savannas (SPS-T).Xyriscurtissii Malme sensu RAB; < XyrisdifformisMalmevar.curtissii  Kral sensu FNA; = Weakley]Rare. Jul–Sep. Thornhill 902 (NCSC). Specimens seen in the vicinity: Sandy Run: Taggart SARU 650 (WNC!). : Taggart SARU 91 (WNC!). L.Mesic pine savannas (MPS-CP), wet pine flatwoods (WPF-T), wet pine savannas .Occasional (frequent only in areas not recently burned). Apr–May; Aug–Sep. Thornhill 346, 432 (NCSC). Specimens seen in the vicinity: Old Maple Hill Road: Wilbur 55264 (DUKE!); Sandy Run [O’Berry]: Taggart SARU 164 (WNC!). L.Pine/scrub oak sandhills (PSOS-MT), mesic pine savannas (MPS-CP), wet pine flatwoods (WPF-T).Rhuscopallina); Sandy Run [Patterson]: Taggart SARU 412 (WNC!). Infrequent. Jul–Sep; Aug–Oct. Thornhill 329, 954 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Levy s.n.  KuntzeSwampy margins of wet pine flatwoods (WPF-T) and wet pine savannas (VWLPS).Rhusradicans L. sensu RAB; = Weakley]Infrequent. Late Apr–May; Aug–Oct. Thornhill 136 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 199 (WNC!). Frequent. Jun–Aug; Jul–Sep. Thornhill 832, 879 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 450 (WNC!). : Taggart SARU 661 (WNC!). (A. Gray) Mathias & ConstanceSR-P; S1, G4T2T4Q.Pine savannas.Eryngiumaquaticum). Jul–Sep. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run: LeBlond 5425 (NCU!), Taggart SARU 411 (WNC!), Wilbur 57680 .Occasional. Aug–Oct. Thornhill 7, 951 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 421 (WNC!); Sandy Run[Neck]: Wilbur 57676 (DUKE!). A. Gray ex J.M. Coult. & RoseW2; S2, G5T5.Wet pine savannas .Eryngiumyuccifolium), Taggart SARU 280 (WNC!), Wilbur 53709 . Infrequent. Jun–Aug. Thornhill 689, 703 (NCSC). Specimens seen in the vicinity: Sandy Run: Levy s.n. .Infrequent. Jun–Aug. Thornhill 830 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Taggart SARU 340 (WNC!). (L.) Raf.Wet pine savannas (VWLPS).Rare. Aug–Oct; Oct–Nov. Thornhill 1043 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Taggart SARU 484 (WNC!). (Nutt.) A. HellerWet pine savannas (VWLPS).Oxypolisdenticulata). Rare. Sep–Oct; Oct–Nov. Thornhill 1070, 1128 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 494  Raf.Wet pine savannas (VWLPS), adjacent ditches.Rare. Jun–Aug; Jul–Sep. Thornhill 622 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 346 (WNC!).  Feist & S.R. DownieWet pine savannas , ditches, borrow pits.Oxypolisfiliformis). Occasional. Jul–Aug; Aug–Sep. Thornhill 742, 833, 983, 1039 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Taggart SARU 347 .Infrequent. Jun–Aug; Aug–Sep. Thornhill 1, 378, 423 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 150 (WNC!); Sandy Run [Neck]: Wilbur 55303 (DUKE!). Michx.W1; S2S3, G4G5.Wet pine savannas .Infrequent. May–Jun; Jun–Jul. Thornhill 249, 278, 355 (NCSC). Specimens seen in the vicinity: Sandy Run: Taggart SARU 137 (WNC!). WalterSC-V; S3, G4.Wet pine flatwoods (WPF-T).Rare. Jul–Aug. L.Wet pine flatwoods.Jun–Jul; Jul–Sep. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Neck]: Taggart SARU 277 (WNC!), Wilbur 55302, 55326 (DUKE!). (Pursh) Chapm.Wet pine flatwoods (WPF-T), wet pine savannas .Frequent. Apr–May; Sep–Oct. Thornhill 261, 309 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Wilbur 53668, 63782 (DUKE!); Sandy Run [O’Berry]: Taggart SARU 104 (WNC!). (L.) A. GrayMesic pine savannas (MPS-CP), wet pine flatwoods (WPF-T), wet pine savannas .Abundant. May–Jun; Sep–Nov. Thornhill 43, 135, 171, 186, 237 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Wilbur 53701 (DUKE!); Sandy Run [Patterson]: Taggart SARU 50 (WNC!). WalterWet pine savannas .IlexcassineL.var.myrtifolia  Sarg. sensu RAB; = Weakley]Occasional. May–Jun; Oct–Nov. Thornhill 271, 284, 435, 1185 (NCSC). Specimens seen in the vicinity: Sandy Run [RMK]: Taggart SARU 131 (WNC!). Rare. Apr–Jun; Sep–Oct. Thornhill 97 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 102 (WNC!). [< L.Mesic pine savannas.Jun–Sep. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [RMK]: Taggart SARU 428 (WNC!).  Britton, Sterns & Poggenb.Pine savannas, sandhills, sandy woodlands, and disturbed areas.Late Mar–early Jun. Reported from Sandy Run [Neck] by (Nutt.) D.B. WardSR-P; S2, G4G5.Wet pine savannas (VWLPS).Cacalialanceolata Nutt. sensu RAB; < Arnoglossumovatum  H. Rob. sensu FNA; Weakley]Rare. Late Jul–Oct. Thornhill 943 (NCSC). Specimens seen in the vicinity: Sandy Run: Taggart SARU 376 (WNC!). Nutt.Wet pine flatwoods (WPF-T), wet pine savannas , roadsides.Heleniumpinnatifidum). Occasional. Late Jul–Sep. Thornhill 870 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 409 (WNC!); Sandy Run [Neck]: Wilbur 53637  DC.Wet pine flatwoods (WPF-T), wet pine savannas .Chondrophoranudata (Michx.) Britton sensu RAB; = FNA, Weakley]Occasional. Aug–Oct. Thornhill 750, 967, 1081, 1082 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 418 (WNC!); Sandy Run [Neck]: Wilbur 57614, 57667 (DUKE!). [< (Michx.) Torr. & A. GrayMesic pine savannas (MPS-CP).Rare. Aug–Oct. Thornhill 1542 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Taggart SARU 491 (WNC!). (Michx.) Torr. & A. GrayMesic pine savannas (MPS-CP), wet pine flatwoods (WPF-T), wet pine savannas (SPS-T).Occasional. Aug–Oct. Thornhill 1000, 1120, 1519 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 461 (WNC!); Sandy Run [Neck]: Wilbur 57620 (DUKE!). Vent.Pine savannas .Infrequent. Feb–May. Thornhill 87, 94 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 9 (WNC!). (L.) ElliottPine savannas.Heterothecamariana (L.) Shinners sensu RAB; = FNA, Weakley]Late Jun–Oct. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 495 (WNC!). Rare. Late Mar–early Jun. Thornhill 245 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 24 (WNC!). Infrequent. May–Jul. Thornhill 377 (NCSC). Specimens seen in the vicinity: Highway 50: LeBlond 4252 (NCU!); Sandy Run [Hancock]: Taggart SARU 592 (WNC!). Rare. Jun–Aug. Thornhill 1454 (NCSC). Specimens seen in the vicinity: Sandy Run: Taggart SARU 250 (WNC!). Feb–May. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 342 (WNC!). Occasional. Aug–Oct. Thornhill 923, 945 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 455 (WNC!), Wilbur 57657 (DUKE!). Occasional. Early May–early Jul(–later). Thornhill 219, 352, 367, 368, 392 (NCSC). Specimens seen in the vicinity: Sandy Run [Haw’s Run]: Taggart SARU 145 (WNC!); Sandy Run [Neck]: Wilbur 55321 (DUKE!). Frequent. Early Jul–late Oct. Thornhill 6, 38, 841, 875, 976, 978, 979, 1044 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 456 (WNC!); Sandy Run [Neck]: Wilbur 57677 . Sep–Oct. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run: Taggart SARU 422 , adjacent roadsides.Rare. Sep–Oct. Thornhill 1171 (NCSC). Specimens seen in the vicinity: Sandy Run: LeBlond 4600, 4654, 5424 (NCU!), Taggart SARU 504 (WNC!). [= Weakley]A. GrayMesic pine savannas (MPS-CP), wet pine flatwoods (WPF-T), adjacent roadsdies.Occasional. Late Jul–Sep. Thornhill 1045, 1086 (NCSC). Specimens seen in the vicinity: Sandy Run [O’Berry]: Taggart SARU 398 (WNC!). (L.) Raf. ex DC.Disturbed areas in pine savannas, dry edges of borrow pits, roadsides.Erechtiteshieraciifolius(L.) Raf. ex DC.var.hieraciifolius sensu FNA; = Weakley]Rare. Late Jul–Nov. Thornhill 938, 1370 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 407 (WNC!). : Taggart 185 (NCU!), Wilbur 55318, 67091 (DUKE!). (Lam.) SmallDisturbed (sometimes only slightly so) areas in wet pine flatwoods (WPF-T) and wet pine savannas , adjacent roadsides.Eupatoriumcapillifolium(Lam.) Smallvar.capillifolium sensu RAB; = FNA, Weakley]Rare (frequent in more disturbed areas). Sep–Nov. Thornhill 952, 1143 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Taggart 503 (NCU!). Late Jul–Oct. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Haw’s Run]: Taggart SARU 639 (WNC!); Sandy Run [Neck]: Wilbur 57618 (DUKE!). Frequent. Aug–Oct. Thornhill 828, 925, 982, 1213 (NCSC). Sandy Run [Hancock]: Taggart SARU 357 (WNC!). Aug–Oct. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 403 (WNC!). [< L.Pine savannas.Aug–Oct. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 466 (WNC!); Sandy Run [Neck]: Wilbur 57642, 57657 (DUKE!). WalterWet pine flatwoods (WPF-T), wet pine savannas .Occasional. Aug–Oct. Thornhill 947, 1520 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 356 (WNC!); Sandy Run [Neck]: Wilbur 53712 (DUKE!). SmallW7; S1?, G3G4Q.Wet pine savannas .Eupatoriummohrii Greene sensu FNA; = Weakley]Infrequent. Aug–Oct. Thornhill 1122, 1146, 1206, 1237 (NCSC). Rare. Aug–Oct. Thornhill 759 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 349 (WNC!). Infrequent. Late Jul–Oct. Thornhill 50, 969, 1522 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 448 (WNC!). Frequent. Jul–Oct. Thornhill 102, 924, 969, 1041, 1209, 1522 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 347 (WNC!); Sandy Run [Neck]: Wilbur 57664  Greene ex Porter & BrittonWet pine flatwoods (WPF-T), wet pine savannas .Euthamiaminor). Occasional. Sep–Dec. Thornhill 1123, 1129, 1144 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 480 (WNC!); Sandy Run [Neck]: Wilbur 57634 , adjacent roadsides.Heleniumpinnatifidum), 57674 (DUKE!). Infrequent. Sep–Oct. Thornhill 1029, 1087, 1550 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 460 (WNC!); Sandy Run [Neck]: Wilbur 57631 (as (Schwein. ex Nutt.) Rydb.SR-P; S2, G4.Pine savannas and adjacent ditches.Apr–May. Reported from Sandy Run by L.Wet pine savannas .Occasional. (Jul–)Sep–Oct(–frost). Thornhill 51, 1140, 1141 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 405 (WNC!); Sandy Run [Neck]: Wilbur 57668 (DUKE!). Nutt.Depressions in wet pine flatwoods (WPF-T), wet pine savannas .Infrequent. Aug–Oct. Thornhill 989, 1090 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 459 (WNC!). L.Mesic pine savannas (MPS-CP).Rare. Jul–Nov. Thornhill 1549 (NCSC). Specimens seen in the vicinity: Sandy Run [O’Berry]: Taggart SARU 397 (WNC!). (L.) GreeneMesic pine savannas (MPS-CP), wet pine flatwoods (WPF-T).Asterlinariifolius L. sensu RAB; = FNA, Weakley]Infrequent. Aug–Nov. Thornhill 1186 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 492 (WNC!). Infrequent. (Aug–)Sep–Oct(–Nov). Thornhill 52, 1176, 1545 (NCSC). : Taggart SARU 410 (WNC!).  SmallWet pine savannas .Marshalliagraminifolia  Small sensu FNA; = Weakley]Occasional. Late Jul–mid Oct. Thornhill 5, 701, 741, 807 (NCSC). Specimens seen in the vicinity: Sandy Run [Patterson]: Taggart SARU 362 (WNC!). : Taggart SARU 312 (WNC!). (Michx.) Á. Löve & D. LövePackeracrawfordii (Britton) A.M. Mahoney & R.R. Kowal).SR-T; S1, G2G3 (as Pine savannas.Packeracrawfordii), Taggart SARU 10 , and Weakley 7216 . Whether the entity treated as Packeracrawfordii deserves recognition as distinct  from Packerapaupercula s.l. is still unclear. Apr–May. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run: LeBlond 6409  Semple & F.D. BowersMesic pine savannas (MPS-CP), wet pine flatwoods (WPF-T), wet pine savannas .Heterothecanervosa(Willd.) Shinnersvar.nervosa  Shinners ex Ahles, Heterothecacorrellii  H.E. Ahles sensu RAB; = FNA, Weakley]Occasional. Jun–Oct. Thornhill 761, 922, 985, 1145 (NCSC). Specimens seen in the vicinity: Sandy Run [Patterson]: Taggart SARU 363 (WNC!). Jun–Jul. Reported from Sandy Run [O’Berry Tract] by (L.) DC.Wet pine savannas (VWLPS), borrow pits.Infrequent. Aug–Oct. Thornhill 672, 686, 955 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 354 (WNC!), Wilbur 53659 (DUKE!). WalterWet pine savannas .Rare. Sep–Nov. Thornhill 1174, 1232 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 549 (WNC!). (L.) Hilliard & BurttMesic pine savannas (MPS-CP), adjacent roadsides and disturbed areas.Gnaphaliumobtusifolium L. sensu RAB; = FNA, Weakley]Infrequent. Aug–Oct. Thornhill 1530 (NCSC). Specimens seen in the vicinity: Sandy Run [RMK]: Taggart SARU 566 (WNC!). : Levy s.n. (DUKE!), Taggart SARU 278 (WNC!), Wilbur 53637, 55274 (DUKE!).  DC.Roadside margins of wet pine savannas (VWLPS) and roadsides.Pyrrhopappuscarolinianus DC.var.carolinianus sensu RAB; = FNA, Weakley]Occasional. Mar–Jun. Thornhill 481, 657 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 63 (WNC!). Rare. Jun–Jul. Thornhill 1003 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 264 . May–Sep. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 470 (WNC!). [< Mill.Wet pine savannas (VWLPS).Aug–Nov. Reported from Sandy Run [O’Berry Tract] by Torr. & A. GrayW1; S3, G4?.Wet pine savannas .SolidagostrictaAitonssp.gracillima (Torr. & A. Gray) Semple sensu FNA; = Weakley]Occasional. Aug–Oct. Thornhill 942, 1078, 1130, 1236 (NCSC). Jul–Oct. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [RMK]: Taggart SARU 476 (WNC!). : Taggart SARU 496 (WNC!). (Nutt.) Chapm.Wet pine flatwoods (WPF-T), wet pine savannas (WLPS).SolidagopuberulaNutt.var.pulverulenta (Nutt.) Chapm. sensu FNA; = Weakley]Infrequent. Sep–Oct. Thornhill 1038 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 354 (WNC!). Frequent. Jul–Sep. Thornhill 39, 40, 909, 1036, 1495 (NCSC). Specimens seen in the vicinity: Sandy Run: Taggart SARU 401 (WNC!), Wilbur 57672 (DUKE!). Infrequent. Late Aug–Oct. Thornhill 1136 (NCSC). Specimens seen in the vicinity: Sandy Run [O’Berry]: Taggart SARU 512 (WNC!). Occasional. Late Aug–Oct. Thornhill 46, 1131, 1170, 1184, 1210, 1211, 1212 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 391 (WNC!); Sandy Run [Neck]: Wilbur 57673  Á. Löve & D. LöveIn a wide variety of dry to moist habitats.Symphyotrichumlateriflorumvar.lateriflorum). Sep–Nov. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Neck]: LeBlond 2590  G.L. NesomPine savannas and marshes.Asternovi-belgii L. sensu RAB; = FNA, Weakley]Late Sep–Nov. Reported from Sandy Run [Haw’s Run] by (Willd.) G.L. NesomWoodland borders, old fields, disturbed areas.Asterpilosus Willd.). Sep–Nov. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Neck]: Wilbur 57641, 57643  G.L. NesomMesic pine savannas (MPS-CP), wet pine flatwoods (WPF-T).Astersquarrosus Walter sensu RAB; = FNA, Weakley]Infrequent. Oct–Dec. Thornhill 971 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 552 (WNC!). Frequent. Late Jul–Oct; Sep–Nov. Thornhill 1518 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 497  Cass.Wet pine flatwoods (WPF-T), wet pine savannas (SPS-RF).Carphephoruspaniculatus). Infrequent. Aug–Oct; Sep–Nov. Thornhill 1540 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Taggart SARU 530  S.B. Jones & W.Z. Faust sensu RAB; = FNA; > Vernoniaangustifolia Michx. various varieties sensu Weakley]Late Jun–early Sep; Sep–Oct. Reported from Sandy Run [Neck] by (L.) Michx.Pine savannas.Jul–Sep; Aug–Oct. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 355 (WNC!). L.Margins of wet pine savannas (WLPS) and adjacent swamps.Anisostichuscapreolata (L.) Bureau sensu RAB; = Weakley]Infrequent. Apr–May; Jul–Aug. Thornhill 1148 (NCSC). Specimens seen in the vicinity: Sandy Run [Patterson]: Taggart SARU 323 (WNC!). : Taggart SARU 198 (WNC!). A. GrayWet pine flatwoods (WPF-T), wet pine savannas .Frequent. Jul–Nov. Thornhill 34, 49, 740, 804, 840, 873 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 446 (WNC!). WalterWet pine savannas .Occasional. Sep–Oct. Thornhill 35, 921 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 478 (WNC!). Schult.Wet pine flatwoods (WPF-T), wet pine savannas .Frequent. May–Nov. Thornhill 3, 337, 427, 479, 488, 526 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 152 (WNC!); Sandy Run [Neck]: Wilbur 53644, 55299 (DUKE!). L.Dry forests and woodlands.Mar–Jul(–Nov); Jul–Sep. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Neck]: Wilbur 53654 (DUKE!). L.Mesic pine savannas (MPS-CP).Rare. Jul–Aug; Aug–Oct. Thornhill 1551 (NCSC). (Hodgdon) Sorrie & WeakleyWet pine savannas , adjacent roadsides.Lechealeggettii Britton & Hollick sensu RAB; = Weakley]Infrequent. Jun–Aug; Aug–Oct. Thornhill 623, 751 (NCSC). Specimens seen in the vicinity: Sandy Run [Patterson]: Taggart SARU 364 (WNC!). Frequent. Jun–Jul; Sep–Oct. Thornhill 585, 613, 670, 715 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 258 (WNC!); Sandy Run [Neck]: Wilbur 53648, 53702 (DUKE!). : Wilbur 53653, 53655, 67087 (DUKE!); Sandy Run [Patterson]: Taggart SARU 211 (WNC!). L.Wet pine flatwoods (WPF-T), wet pine savannas .Frequent. May–Jul; Sep–Oct. Thornhill 430, 448, 540, 614 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Wilbur 53681 (DUKE!); Sandy Run [RMK]: Taggart SARU 229 (WNC!). Michx.Wet pine flatwoods (WPF-T), wet pine savannas .PyxidantherabarbulataMichx.var.barbulata sensu RAB; = FNA, Weakley]Frequent. Mar–Apr; May–Jun. Thornhill 81, 83 (NCSC). Specimens seen in the vicinity: Sandy Run [Patterson]: Taggart SARU 19 (WNC!). PurshWet pine flatwoods (WPF-T), wet pine savannas .Droseraleucantha Shinners sensu RAB; = Weakley]Abundant. Apr–May. Thornhill 104, 159 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 82 (WNC!). : Taggart SARU 172 (WNC!). HayneWet pine savannas , borrow pits, ditches.Frequent. Jul–Sep. Thornhill 29, 161, 666 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 144 (WNC!); Sandy Run [Neck]: Wilbur 55301 (DUKE!). L.Pine/scrub oak sandhills (PSOS-MT), mesic pine savannas (MPS-CP), wet pine flatwoods (WPF-T), wet pine savannas .Frequent. May–Jun; Sep–Dec. Thornhill 283, 709 (NCSC). Specimens seen in the vicinity: Sandy Run [Patterson]: Taggart SARU 213 (WNC!). (L.) MoenchPine savannas.Cassandracalyculata (L.) D. Don sensu RAB; = FNA, Weakley]Mar–Apr; Jun–Oct. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Holly Shelter: Fox 158 (NCSC!); Sandy Run [Hancock]: Taggart SARU 15 (WNC!). :Taggart SARU 93 (WNC!). Occasional. Late Mar–early Jun; Sep–Oct. Thornhill 1291, 1471, 1511, 1546 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Wilbur 55259  Torr. & A. GrayMesic pine savannas (MPS-CP), wet pine flatwoods (WPF-T), wet pine savannas .Abundant. Mar–Jun; Jun–Oct. Thornhill 165, 197, 210, 214, 228, 233, 258, 592, 806 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 113 (WNC!). (L.) Torr. & A. Gray ex Torr.Pine/scrub oak sandhills (PSOS-MT), mesic pine savannas (MPS-CP), wet pine flatwoods (WPF-T), wet pine savannas .Gaylussaciafrondosavar.frondosa sensu RAB; = FNA, Weakley]Abundant. Late Mar–May; Jun–Aug. Thornhill 120, 146, 204, 212, 215, 229, 234, 290 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Wilbur 53650, 55288, 55291, 63768, 63781, 67097 (DUKE!); Sandy Run [Patterson]: Taggart SARU 106 (WNC!). Frequent. Apr–May(–Sep); Sep–Oct. Thornhill 164, 182 (NCSC). Specimens seen in the vicinity: Sandy Run [O’Berry]: Taggart SARU 68 (WNC!), Weakley 7218 (NCU!). Late Mar–May; Sep–Oct. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [O’Berry]: Taggart SARU 669 (WNC!). : Wilbur 53649, 53704, 55305, 55320 (DUKE!); Sandy Run [O’Berry]: Taggart SARU 92 , Taggart SARU 226 . Frequent. Late Apr–Jul; Sep–Oct. If one chooses to recognize varieties, the material collected by the author would generally be referable to var. (Lam.) K. KochWet pine flatwoods (WPF-T), wet pine savannas .Frequent. Apr–early Jun; Sep–Oct. Thornhill 116, 133, 167, 180 (NCSC). Specimens seen in the vicinity: Holly Shelter: Fox 160 (NCSC!); Sandy Run [Neck]: Wilbur 53667, 63770, 63783, 63784, 63785, 67088 (DUKE!); Sandy Run [O’Berry]: Taggart SARU 71 (WNC!), Weakley 7221 (NCU!). (L.) D. DonWet pine flatwoods (WPF-T), wet pine savannas .Frequent. Apr–May; Sep–Oct. Thornhill 118, 178, 236 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 96 (WNC!); Sandy Run [Neck]: Wilbur 55308, 63766, 67096 (DUKE!). (Ashe) RehderWet pine flatwoods (WPF-T), wet pine savannas .Occasional. Apr–May(–later). Thornhill 113, 179 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 62 (WNC!); Sandy Run [Neck]: Levy s.n. (DUKE!), Wilbur 63767, 67098 (DUKE!). (L.) Torr.Wet pine flatwoods (WPF-T), wet pine savannas .Rhododendronviscosumvar.serrulatum); Sandy Run [Patterson]: Taggart SARU 596 (WNC!). Occasional. Late May–Jul; Jul–Oct. Thornhill 225, 266, 308 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: LeBlond 4972 . AndrewsWet pine flatwoods (WPF-T), wet pine savannas .Abundant. Apr–May; Jun–Jul. Thornhill 117, 153, 160, 185 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 76 (WNC!). AndrewsWet pine flatwoods (WPF-T), wet pine savannas .Vacciniumcorymbosum L. sensu RAB, FNA; = Weakley]Occasional. Late Feb–May; Jun–Aug. Thornhill 147, 150, 166, 173, 183, 264, 303, 305 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 23 (WNC!). Frequent. Late Feb–May; Jun–Aug. Thornhill 78, 79, 82, 92, 101, 267, 277, 302, 763 (NCSC). Specimens seen in the vicinity: Sandy Run [Patterson]: Taggart SARU 216 (WNC!). Apr–Jun; Aug–Oct. Reported from Shaken Creek Preserve by AitonPine/scrub oak sandhills (PSOS-MT), mesic pine savannas (MPS-CP), wet pine flatwoods (WPF-T), wet pine savannas .Abundant. Late Mar–early May; Jun–Jul. Thornhill 145, 184, 755, 1222, 1423, 1424 (NCSC). Specimens seen in the vicinity: Holly Shelter: Fox 161 (NCSC!); Sandy Run [Hancock]: Ahles 28232 (NCU!); Sandy Run [Neck]: Wilbur 63769, 63775 (DUKE!); Sandy Run [Patterson]: Taggart SARU 73 (WNC!). (W. Bartram ex Willd.) PollardWet pine flatwoods (WPF-T), wet pine savannas .Frequent. Apr–Jun; Sep–Oct. Thornhill 231, 259, 307, 508 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 181 (WNC!). (Michx.) Engelm. & A. GrayPine/scrub oak sandhills (PSOS-MT), mesic pine savannas (MPS-CP), wet pine flatwoods (WPF-T).Occasional. Late Mar–Aug; May–Sep. Thornhill 1275 (NCSC). Specimens seen in the vicinity: Sandy Run [RMK]: Taggart SARU 220 (WNC!). L.Pine/scrub oak sandhills (PSOS-MT), mesic pine savannas (MPS-CP).Infrequent. Feb–May. Thornhill 1418 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Wilbur 55277 (DUKE!). L.Pine/scrub oak sandhills (PSOS-MT).Tragialinearifolia Elliott). Rare. May–Oct. Thornhill 1419 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Ahles 28231A .Rare. Apr–Jun; Jul–Oct. Thornhill 1073, 1239 (NCSC); Thornhill 1177 (NCU). WalterMesic pine savannas (MPS-CP).Amorphaherbacea Walter sensu RAB; = Weakley]Rare. May–Jul; Jul–Oct. Thornhill 1541 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Wilbur 55279 (DUKE!). (Raf.) Fernald & B.G. Schub.Pine savannas.Late Apr–Jun; Jun–Jul. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 129 (WNC!). (L.) Vent.Pine savannas and wet pine flatwoods.Apr–Aug; Jul–Nov. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 176 (WNC!). (L.) Benth.Mesic pine savannas (MPS-CP).Occasional. Jun–Aug; Jul–Oct. Thornhill 972 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 423 (WNC!). (Michx.) GreenePine savannas, wet pine flatwoods.Cassiafasciculata Michx. sensu RAB; = Weakley]Jun–Sep; Jul–Nov. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 406 (WNC!). Infrequent. Jun–Oct; Jul–Nov. Thornhill 1172 (NCSC). Specimens seen in the vicinity: Sandy Run [Patterson]: Taggart SARU 643 (WNC!).  by (Muhl. ex Willd.) DC.Fields, woodland borders, disturbed areas.Jun–Sep; Aug–Oct. Reported from Sandy Run [Neck] by (Michx.) DC.Sandhills and other dry forests and woodlands.Jun–Sep; Aug–Oct. Reported from Sandy Run [Neck] by (L.) DC.Pine savannas and flatwoods, fields, woodland borders, disturbed areas.Desmodiumpaniculatumvar.epepetiolatum B.G. Schub, Desmodiumpaniculatumvar.paniculatum sensu Weakley]Jun–Sep; Aug–Oct. Reported from Sandy Run [Neck] by Torr. & A. GrayWet pine flatwoods (WPF-T), wet pine savannas .Occasional. Jul–Aug; Aug–Oct. Thornhill 827, 1046, 1084 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Ahles 32702 (NCU!), Taggart SARU 447 (WNC!). (L.) Britton, Sterns, & Poggenb.Wet pine flatwoods (WPF-T).Galactiamacreei M.A. Curtis, Galactiavolubilis (L.) Britton sensu RAB; = Weakley]Jul–Sep; Aug–Oct. Reported from Shaken Creek Preserve by Mill.Mesic pine savannas.Jun–Aug; Jul–Oct. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [RMK]: Taggart SARU 389 (WNC!). (Pursh) ElliottMesic pine savannas (MPS-CP).Rare. Aug–Oct; Sep–Nov. Thornhill 1553 (NCSC). Michx.Pine/scrub oak sandhills (PSOS-MT), mesic pine savannas (MPS-CP), wet pine savannas (WLPS), roadsides.Infrequent. Aug–Oct; Sep–Nov. Thornhill 1031, 1075 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 467 (WNC!); Sandy Run [Neck]: Wilbur 57632 (DUKE!). (Clewell) IselyPine/scrub oak sandhills (PSOS-MT).Lespedezahirta (L.) Hornem. sensu RAB; = Weakley]Rare. Aug–Oct; Sep–Nov. Thornhill 1539 (NCSC). Specimens seen in the vicinity: Sandy Run [RMK]: Taggart SARU 475 (WNC!).  by (L.) Britton, Sterns & Poggenb.Mesic pine savannas (MPS-CP).Rare. Jun–Aug; Jul–Oct. Thornhill 1473 (NCSC). (F. Dietr.) C.E. WoodWet pine flatwoods (WPF-T).May–Jul; Jun–Sep. Reported from Shaken Creek Preserve by (Michx.) Pers.Wet pine flatwoods (WPF-T), wet pine savannas (WLPS).Occasional. May–Aug; Jul–Oct. Thornhill 416, 553, 602, 702 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 321 (WNC!).  Torr. & A. GrayWoodlands and roadsides.Jun–Aug; Jul–Oct. Reported from Sandy Run [Neck] by J.F. Gmel.Flatwoods, sandhills, sandy roadsides.Jun–Aug; Jul–Oct. Reported from Sandy Run [Neck] by Münchh.Pine/scrub oak sandhills (PSOS-MT).Infrequent. Apr; Sep–Nov (of second year). Thornhill 1543 (NCSC). Michx.Pine/scrub oak sandhills (PSOS-MT).Quercusfalcatavar.falcata sensu RAB; = FNA, Weakley]Infrequent. Apr; Sep–Nov (of second year). Thornhill 1329 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Taggart SARU 297, (WNC!), Wilbur 55278 (DUKE!). : Taggart SARU 295 (WNC!). Michx.Wet pine flatwoods (WPF-T), wet pine savannas .Frequent. Mar–Apr; Sep–Nov (of second year). Thornhill 429, 1022 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 206 (WNC!). (Ashe) SmallPine/scrub oak sandhills (PSOS-MT).Quercusmargaretta Ahles ex Small sensu RAB; = FNA, Weakley]Infrequent. Apr; Sep–Nov. Thornhill 1328 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Taggart SARU 296 (WNC!). Infrequent. Apr; Sep–Nov (of second year). Thornhill 1317 (NCSC). : Wilbur 55257 (DUKE!); Sandy Run [Patterson]: Taggart SARU 212 (WNC!). Wangenh.Upland forests and woodlands.Apr; Sep–Nov (of same year). Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Neck]: Wilbur 55283 (DUKE!). Lam.Wet pine flatwoods.Apr; Sep–Oct (of second year). Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Neck]: Taggart SARU 584 (WNC!). J. St.-Hil.Pine/scrub oak sandhills (PSOS-MT), mesic pine savannas (MPS-CP), wet pine flatwoods (WPF-T).Occasional. Mar–early May; Sep–Nov. Thornhill 84 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 11 (WNC!). Raf. ex BartonW1; S2, G5?.Wet pine savannas (SPS-T).Infrequent. (Nov–)Feb–Apr(–Jun); Apr–Jun. Thornhill 1250 (NCSC). Specimens seen in the vicinity: Sandy Run: Taggart SARU 572 (WNC!). (L.) Britton, Sterns & Poggenb.Wet pine savannas .Infrequent. Jul–Oct; Sep–Oct. Thornhill 749, 907 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 493 (WNC!). L.Wet pine flatwoods (WPF-T), wet pine savannas .Occasional. Late Sep–mid Jan. Thornhill 47, 1234 (NCSC). Specimens seen in the vicinity: Sandy Run [Patterson]: Taggart SARU 510 (WNC!). WalterWet pine savannas .Infrequent. Late Sep–Nov. Thornhill 1204, 1230, 1233 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 548 (WNC!). L.Wet pine savannas .Rare. Sep–Nov. Thornhill 1183, 1231 (NCSC). (L.) PurshForests, woodlands, marshes, fields.Jul–Aug; Sep–Oct. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Neck]: Wilbur 53669, 53672 (DUKE!). ElliottPine savannas and flatwoods.Late May–Jul; Aug–Sep. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Hancock]: Ahles 28234 (NCU!), Taggart SARU 260 (WNC!). (L.) Torr.Wet pine savannas .Occasional. Jun–Aug; Sep–Oct. Thornhill 550, 560, 609, 619 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 314 (WNC!). (L.) DruceWet pine flatwoods (WPF-T), wet pine savannas .Frequent. May–Sep; Sep–Dec. Thornhill 420, 485, 521, 525, 555, 582, 583, 584, 706 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 247 (WNC!), Wilbur 53689 (DUKE!). ElliottWet pine savannas (VWLPS).Rare. Jul–Aug; Sep–Oct. Thornhill 1450 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 375 (WNC!). Lam.Depressions in pine savannas (WLPS), borrow pits, ditches.Occasional. Jun–Oct. Thornhill 358, 509, 621 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 271 (WNC!). L.Margins of wet pine flatwoods (WPF-T) and pocosins.Infrequent. Mar–May; Sep–Oct. Thornhill 1273 (NCSC). Specimens seen in the vicinity: Sandy Run [Patterson]: Taggart SARU 51 (WNC!). (Spach) Steud.SC-V; S1S2, G5.Wet pine savannas .Frequent. Jul–Sep. LeBlond 4989, 5736A (NCSC!); Thornhill 415, 478, 527, 606, 615, 716 (NCSC). Specimens seen in the vicinity: Sandy Run: LeBlond 5771 (NCSC!), Taggart SARU 247 (WNC!). [= Weakley]L.Wet pine savannas , adjacent roadsides.Infrequent. Jul–Sep. Thornhill 707, 720, 795, 803, 904, 940 (NCSC). Lam.Wet pine flatwoods (WPF-T), wet pine savannas .Frequent. Jun–Aug. Thornhill 459, 607, 683, 718, 799, 805, 843 (NCSC). (L.) CrantzWet pine flatwoods (WPF-T), wet pine savannas .Hypericumstans (Michx. ex Willd.) W.P. Adams & N. Robson sensu RAB; = Weakley]Occasional. Jun–Oct. Thornhill 700, 746 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 308 (WNC!). Occasional. Jun–Sep. Thornhill 910, 953, 1205 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Taggart SARU 325 , wet pine savannas (WLPS).Hypericumdenticulatumvar.denticulatum sensu RAB; = Weakley]Infrequent. Jul–Sep. Thornhill 762, 9665 (NCSC). : Taggart SARU 628 (WNC!); Sandy Run [Neck]: LeBlond 2252 (NCU!), Sorrie 5884 (NCU!). (L.) Britton, Sterns, & Poggenb.Wet pine flatwoods (WPF-T), wet pine savannas , adjacent roadsides.Occasional. Jul–Oct. Thornhill 513, 599, 636 (NCSC). Specimens seen in the vicinity: Sandy Run [O’Berry]: Taggart SARU 246 (WNC!). Engelm. & A. GrayWet pine flatwoods (WPF-T), wet pine savannas (VWLPS), adjacent roadsides.Hypericummutilumvar.mutilum). Occasional. Jun–Sep. Thornhill 1278, 1453 (NCSC). Specimens seen in the vicinity: Sandy Run [O’Berry]: Taggart SARU 292  CrantzWet pine savannas .Infrequent. May–Aug. Thornhill 460, 846, 1147 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 103 (WNC!). (Svenson) W.P. AdamsPine savannas.Hypericumgalioides). Jun–Sep. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 378 .Hypericummutilum L. sensu RAB; = Weakley]Occasional. Jun–Oct. Thornhill 1340, 1461, 1464, 1487 (NCSC). : Taggart SARU 420 (WNC!). PurshWet pine flatwoods (WPF-T).Hypericumreductum (Svenson) W.P. Adams sensu RAB; = Weakley]Occasional. Jun–Sep. Thornhill 1312, 1319 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 261 (WNC!); Sandy Run [Neck]: Wilbur 53686 (DUKE!). (Poir.) Nutt.Mesic pine savannas.Caryaalba). Apr–May; Oct. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [RMK]: Taggart SARU 223 .Occasional. Late Jun–Sep. Thornhill 705, 826, 946 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 404 (WNC!); Sandy Run [Neck]: Wilbur 57669 (DUKE!). Raf.W1; S3, G5.Wet pine savannas (VWLPS).Rare. Jun–Nov. Thornhill 1089 (NCSC). Specimens seen in the vicinity: Sandy Run: LeBlond 4848, 5069 (NCU!), Taggart SARU 468 (WNC!). MoenchWet pine savannas (WLPS).LycopusrubellusMoenchvar.rubellus sensu RAB; = Weakley]Rare. Jun–Nov. Thornhill 1150 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 498 . : Levy s.n. (DUKE!); Wilbur 53695 (DUKE!). Infrequent. Late May–early Aug; Jun–Sep. Thornhill 419, 422, 425, 564 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 238  Britton, Sterns, & Poggenb.Wet pine savannas .Frequent. Jun–Sep; Sep–Oct. Thornhill 603, 679, 704, 948, 1547 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Taggart SARU 191 (WNC!), Wilbur 53641, 53699 (DUKE!). Nutt.SR-T; S2, G4.Dry pinelands.Pycnanthemumsetosum. However, based on comparisons to specimens at NCSC and NCU and following the advice of better botanists ), the specimen seems at least to align most closely with Pycnanthemumsetosum. More study is needed to clarify the taxonomy of this genus. Pycnanthemumsetosum is also reported within a 2-mile radius of Shaken Creek Preserve by the North Carolina Natural Heritage Program , which was collected by the author at the edge of a dirt road and powerline savanna in Shaken Creek Preserve, has calyx lobes somewhat shorter and leaves somewhat narrower than is typical for  Program  .ScutellariaintegrifoliaL.var.integrifolia, ScutellariaintegrifoliaL.var.hispida Benth. sensu RAB; = Weakley]Frequent. May–Jul; Jul–Aug. Thornhill 316, 363 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 117 (WNC!), Wilbur 55319 (DUKE!). Frequent. May–Jun; Sep–Oct. Thornhill 497, 542 (NCSC). Specimens seen in the vicinity: Sandy Run [Patterson]: Taggart SARU 154 (WNC!). : Taggart SARU 222 (WNC!). WalterWet pine savannas .Occasional. Apr–May. Thornhill 103, 126, 141 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 55 (WNC!); Sandy Run [Neck]: Wilbur 63790, 67099 (DUKE!). Michx.State E; S2, G4.Wet pine savannas .Infrequent. Apr–May. Thornhill 108, 125, 143, 163 (NCSC). Specimens seen in the vicinity: Sandy Run: Taggart SARU 574 (WNC!). VahlWet pine savannas (SPS-T), borrow pits.Rare. Jul–Sep. Thornhill 32 (NCSC). Specimens seen in the vicinity: Sandy Run [Patterson]: Taggart SARU 645 (WNC!). L.Wet pine flatwoods (WPF-T), wet pine savannas .Frequent. Mar–Jul(–later). Thornhill 107, 158, 216 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 143 (WNC!); Sandy Run [Neck]: Wilbur 63791 (DUKE!). C.M. RogersState T; S1S2, G5?T3?.Pine savannas.LinumvirginianumL.var.floridanum Planch. sensu RAB; = Weakley]Jun–Oct. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run: LeBlond 2536 (NCU!), Taggart SARU 565 (WNC!). Occasional. Jun–Oct. Thornhill 374, 569, 605, 753, 823 (NCSC). Specimens seen in the vicinity: Sandy Run [Haw’s Run]: Taggart SARU 525 (WNC!). Infrequent. Jun–Oct. Thornhill 486 (NCSC). : Taggart SARU 47 , Wilbur 55267 . Infrequent. Jun–Oct. Thornhill 568 (NCSC). Specimens seen in the vicinity: Highway 50: Wilbur 8390 .Infrequent. Jun–Oct. Thornhill 970 (NCSC). (Michx.) Cooperr.Wet pine flatwoods (WPF-T).Linderniaanagallidea (Michx.) Pennell sensu RAB; = Weakley]Rare. Jun–Sep. Thornhill 1510 (NCSC). : Taggart SARU 374 (WNC!); Sandy Run [Neck]: Wilbur 53688 (DUKE!). (J.F. Gmel.) G. DonWet pine savannas (VWLPS), ditches.Cynoctonumsessilifolium J.F. Gmel. sensu RAB; = Weakley]Infrequent. Late Jun–Aug; Sep–Oct. Thornhill 558, 681 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 334 (WNC!); Sandy Run [Neck]: Wilbur 53700 (DUKE!). : LeBlond 2831 (NCU!), Wilbur 57640 (DUKE!). L.Pine savannas, wet pine flatwoods.Liriodendrontulipifera var. 1), Weakley 7217 . Apr–Jun; Sep–Oct. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [O’Berry]: Taggart SARU 162 , wet pine savannas .Magnoliavirginianavar.australis), Taggart SARU 553 . Frequent. Apr–Jul; Jul–Oct. Thornhill 235, 263 (NCSC). Specimens seen in the vicinity: Sandy Run [O’Berry]: Taggart SARU 160 , wet pine savannas .Frequent. May–Sep. Thornhill 524, 557, 580 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 263 (WNC!); Sandy Run [Neck]: Wilbur 53691 (DUKE!). WalterWet pine savannas .Occasional. Apr–Jul(–later in response to fire). Thornhill 311, 320, 353, 393 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 188 (WNC!); Sandy Run [Neck]: Levy s.n. (DUKE!), Wilbur 53679, 55314 (DUKE!). Michx.Wet pine savannas .Occasional. Jun–Sep. Thornhill 501, 520, 567, 593, 668 (NCSC). L.Wet pine savannas (WLPS).Rare. May–Oct. Thornhill 617 (NCSC). Specimens seen in the vicinity: Sandy Run [RMK]: Taggart SARU 224 (WNC!). SmallWet pine flatwoods (WPF-T), wet pine savannas .Rhexiamarianavar.purpurea Michx. sensu RAB; = Weakley]Frequent. May–Oct. Thornhill 595, 739, 794, 906 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 429 (WNC!); Sandy Run [Neck]: Wilbur 53643 (DUKE!). : Taggart SARU 414 (WNC!); Sandy Run [Neck]: Wilbur 53675 (DUKE!). (Mill.) SmallWet pine flatwoods (WPF-T), wet pine savannas .Myricaheterophylla); Sandy Run [Hancock]: Taggart SARU 180 (WNC!); Sandy Run [Neck]: Wilbur 67095 (DUKE!). Frequent. Apr; Aug–Oct. Thornhill 121, 134, 149, 154, 169 (NCSC). Specimens seen in the vicinity: Highway 50: Wilbur 8388  SmallWet pine flatwoods (WPF-T), wet pine savannas .MyricaceriferaL.var.cerifera sensu RAB; < Myricacerifera L. sensu FNA; = Weakley]Frequent. Apr; Aug–Oct. Thornhill 131, 132, 148, 170 (NCSC). Specimens seen in the vicinity: Sandy Run [Haw’s Run]: Taggart SARU 16 (WNC!); Sandy Run [Neck]: Wilbur 53682 (DUKE!). : Taggart SARU 302 (WNC!). Frequent. Apr; Aug–Oct. Thornhill 119, 152, 172 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Wilbur 60088 , wet pine savannas .NyssasylvaticaMarshallvar.biflora  Sarg. sensu RAB; = Weakley]Occasional. Apr–Jun; Aug–Oct. Thornhill 230, 256 (NCSC). Specimens seen in the vicinity: Sandy Run [RMK]: Taggart SARU 235 (WNC!). Apr–Jun; Aug–Oct. Reported from Shaken Creek Preserve by Mill.Swampy margins of wet pine savannas (VWLPS), borrow pits, ditches.Infrequent. May; Jul–Oct. Thornhill 242 (NCSC). Specimens seen in the vicinity: Sandy Run [Patterson]: Taggart SARU 155 (WNC!). Raf.Wet pine savannas .Infrequent. Jun–Sep. Thornhill 1446 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 306 (WNC!). WalterWet pine savannas , borrow pits.Ludwigialinearislinearis, with the cells of the seed surface oriented parallel to the long axis of the seed, and var. Ludwigialinearispuberula Engelm. & A. Gray, with the cells of the seed surface oriented irregularly or elongated perpendicularly to the long axis of the seed. This character, best seen at ≥ 20× magnification, is the only non-overlapping morphological character that distinguishes the two varieties. If varieties are recognized, the specimens collected by the senior author would be referable to var. Ludwigialinearislinearis. A specimen collected from Sandy Run [Hancock]  has been reported as var. Ludwigialinearispuberula , adjacent roadsides.Rare. Jun–Sep. Thornhill 1207 (NCSC). Specimens seen in the vicinity: Sandy Run: Taggart SARU 652 (WNC!). Michx.Wet pine savannas (VWLPS), adjacent roadsides.Occasional. Jul–Oct. Thornhill 559, 845, 1440, 1524 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Wilbur 53660, 53690, 57653, 57665 (DUKE!); Sandy Run [RMK]: Taggart SARU 417 (WNC!). Michx.Wet pine savannas .Occasional. Jun–Sep. Thornhill 546, 554, 608, 624, 674 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Wilbur 53677 (DUKE!); Sandy Run [Patterson]: Taggart SARU 304 (WNC!). FernaldW7; S2S3, G5T2T3.Wet pine savannas .Oenotherafruticosa L. sensu RAB; = Weakley]Occasional. Apr–Aug. LeBlond 4976 (NCU!); Thornhill 364, 376, 424, 480, 565, 1050 (NCSC). Specimens seen in the vicinity: Sandy Run: LeBlond 4575, 4978 (NCU!); Taggart SARU 95 (WNC!). (Elliott) Raf.Wet pine savannas (SPS-RF).Rare. Aug–Oct; Oct. Thornhill 1544 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 521 (WNC!); Sandy Run [Neck]: LeBlond 2587 (NCU!), Wilbur 57627 (DUKE!). (Nutt.) BrittonW1; S3, G4?.Wet pine savannas .Occasional. Aug–Sep; Sep–Oct. Thornhill 965, 977, 1037 (NCSC). Specimens seen in the vicinity: Sandy Run: Taggart SARU 454 (WNC!). Raf.W1; S2S3, G4G5Q.Wet pine savannas .Infrequent. Sep–Oct; Oct–Nov. Thornhill 1083, 1264 (NCSC). Specimens seen in the vicinity: Sandy Run: Taggart SARU 471 (WNC!). (L.) PennellWet pine savannas .Frequent. Aug–Oct; Sep–Nov. Thornhill 45, 1116, 1134, 1139, 1201 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 522 (WNC!); Sandy Run [Neck]: Wilbur 57644, 57662 (DUKE!). (J.F. Gmel.) Raf.Wet pine flatwoods (WPF-T).Sep–Oct; Oct–Nov. Reported from Shaken Creek by Raf.SR-P; S2, G3G4Q.Pine savannas.Sep–Oct; Oct–Nov. Reported from Sandy Run by L.Pine savannas.Apr–May; May–Jul. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Neck]: Taggart SARU 577 (WNC!). (J.F. Gmel.) S.F. BlakeWet pine flatwoods (WPF-T), wet pine savannas .Frequent. Aug–Oct. Thornhill 28, 33, 1048 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Taggart SARU 502 (WNC!); Wilbur 57650 (DUKE!). Michx.State T, FSC; S2, G3.Wet pine savannas , particularly along margins of adjacent swamps.Frequent. Sep–Nov(–Dec). Thornhill 48, 1175 (NCSC). Specimens seen in the vicinity: Sandy Run: Taggart SARU 529 (WNC!). L.Pine savannas.Mimulusringens L. sensu RAB; = Weakley]Jun–Sep. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Haw’s Run]: Taggart SARU 453 (WNC!). Infrequent. Mar–May. Thornhill 224 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 42 (WNC!). AitonWet pine savannas (VWLPS).Penstemonaustralis); Sandy Run [Neck]: Wilbur 55254, 55292 (DUKE!). May–Jun; Jul–Aug. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 118 ; Leonard 8428 (NCU!); Leonard 8515 ; Levy s.n. (DUKE!); Taggart SARU 108 (WNC!); Wilbur 53777, 55315 (DUKE!). (Michx.) SmallWet pine savannas , adjacent roadsides.Gratiolapilosa). Occasional. Jun–Sep. Thornhill 538, 1304 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 648 (WNC!); Sandy Run [Neck]: Wilbur 53645, 53671, 53680, 57636 .Infrequent. Jun–Oct. Thornhill 712, 908 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 400 (WNC!). L.Wet pine savannas .Polygalacruciatavar.cruciata); Sandy Run [Neck]: Wilbur 53678 (DUKE!). Frequent. Jun–Oct. Thornhill 414, 552, 598, 680, 744 (NCSC). Specimens seen in the vicinity: Highway 50: Wilbur 9427 (DUKE!); Sandy Run [Hancock]: Taggart SARU 266 .Occasional. Jun–Aug. Thornhill 4, 476, 612 (NCSC). Specimens seen in the vicinity: Sandy Run: Taggart SARU 322 (WNC!). L.Wet pine flatwoods (WPF-T), wet pine savannas .Occasional. Jun–Jul. Thornhill 544, 710, 760 (NCSC). Specimens seen in the vicinity: Sandy Run [Haw’s Run]: Taggart SARU 184 (WNC!), Wilbur 53705 (DUKE!). L.Wet pine flatwoods (WPF-T), wet pine savannas , adjacent roadsides.Abundant. Apr–Oct. Thornhill 2, 199, 260, 315, 321, 412 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 80 (WNC!); Sandy Run [Neck]: Wilbur 53707 (DUKE!), Wyland s.n. (NCSC!). ElliottWet pine savannas , adjacent roadsides.Occasional. Jun–Sep. Thornhill 365, 404, 610, 671 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 135 (WNC!); Sandy Run [Neck]: Wilbur 53715 (DUKE!). L.Dry woodlands, woodland borders, and openings.Polygalaverticillatavar.verticillata sensu RAB; > Polygalaverticillatavar.isocycla Fernald, Polygalaverticillatavar.verticillata sensu Weakley]Jun–Sep. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Hancock]: Bradley 3388 (NCU!). Rare. May–Jun; Aug–Oct. Since only sterile individuals were seen on site by the senior author, no vouchers specimens were taken. Specimens seen in the vicinity: Holly Shelter: Sorrie 8452 (NCU!). L.Wet pine savannas (VWLPS), adjacent swamp margins.Infrequent. Apr–Aug. Thornhill 561, 838 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 66 (WNC!). H.E. AhlesState E, Fed E; S2, G2.Wet pine savannas (VWLPS).Infrequent. Late Jun–early Jul; Aug–Oct. LeBlond 474 , Sorrie 9502 (NCU!). Specimens seen in the vicinity: Sandy Run: Ahles 58369 (NCU!), Gardner s.n. (NCU!), Taggart SARU 193 (WNC!). (Hill) K. KochWet pine savannas (VWLPS), adjacent swamp margins.Infrequent. Apr–May; Aug–Oct. Thornhill 950, 1137 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 171 (WNC!); Sandy Run [Neck]: Wilbur 67085 (DUKE!). (L.) Medik.Wet pine flatwoods (WPF-T) and adjacent roadsides.Rare. Mar–Apr; May–Jun. Thornhill 1258 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 111 (WNC!). (Lam.) K. KochDry, acidic, rocky sites.Mar–Apr; May–Jun. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Neck]: Wilbur 60087 (DUKE!). (L.) Pers.Wet pine savannas .Sorbusarbutifolia(L.) Heynh.var.arbutifolia sensu RAB; = Weakley]Frequent. Mar–May; Sep–Nov. Thornhill 93, 96, 155 (NCSC). Specimens seen in the vicinity: Sandy Run [O’Berry]: Taggart SARU 17 (WNC!). : Taggart SARU 83 (WNC!). Ehrh.Mesic pine savannas.Apr–May; Jul–Aug. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Haw’s Run]: Taggart SARU 558 (WNC!); Sandy Run [Neck]: Wilbur 63776 (DUKE!). MarshallWet pine savannas (VWLPS), particularly along margins of adjacent swamps.Rare. May–Jul; Sep–Oct. Thornhill 1251 (NCSC). Specimens seen in the vicinity: Sandy Run [Haw’s Run]: Taggart SARU 330 (WNC!); Sandy Run [Neck]: Wilbur 55296 (DUKE!). PurshWet pine flatwoods, mesic pine savannas.Late Apr–early Jun; Jun–Jul. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [RMK]: Taggart SARU 227 (WNC!). Poir.Pine savannas , particularly along roadsides or disturbed areas.Rubusargutus Link, Rubusbetulifolius Small sensu RAB; = Weakley]Infrequent. Apr–May; late May–Jul. Thornhill 200, 220, 1285, 123, 198, 444 (NCSC). Specimens seen in the vicinity: Sandy Run [RMK]: Taggart SARU 335 . : Taggart SARU 351 (WNC!). L.Wet pine savannas , particularly along or near adjacent roadsides.Frequent. Jun–Dec. Thornhill 280, 596, 984 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 136 (WNC!), Wilbur 53698 (DUKE!). L.Margins of wet pine savannas (VWLPS) and adjacent swamps.Infrequent. May–Jun; Jun–Jul. Thornhill 835, 1262 (NCSC). Specimens seen in the vicinity: Sandy Run [RMK]: Taggart SARU 133 (WNC!). L.Wet pine savannas (SPS-RF), adjacent roadsides, margins of borrow pits.Infrequent. Aug–Oct. Thornhill 903, 1115 (NCSC). Michx.Borrow pits within and roadside thickets adjacent to wet pine savannas (VWLPS).Rare. Mar–Apr. Thornhill 243 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 254 (WNC!); Sandy Run [Neck]: Wilbur 63778, 63786, 63789, 67090 (DUKE!). (Raf.) Reveal & M.C. Johnst.Acerrubrum) along margins of wet pine savannas (WLPS) and swamps.Parasitic on various trees (frequently on Phoradendronserotinum(Raf.) M. C. Johnst.ssp.serotinum). Infrequent. Oct–Nov(–Mar); Nov–Jan(–May). Thornhill 90 (NCSC). Specimens seen in the vicinity: Sandy Run [Patterson]: Taggart SARU 562 , wet pine flatwoods (WPF-T), wet pine savannas , roadsides.Acerrubrum, the specimens collected by the senior author are referable to var. Acerrubrumtrilobum Torr. & A. Gray ex K. Koch. Thornhill 80, 265, 281 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 8 ; Sandy Run [Neck]: Wilbur 67089 (DUKE!). Abundant. Jan–Mar; Apr–Jul. If one chooses to recognize varieties within L.W5B; S3S4, G5?.Wet pine savannas .Frequent Mar–Apr; May–Jun. Thornhill 115, 137, 342, 343, 359, 391 (NCSC). Specimens seen in the vicinity: Sandy Run: Taggart SARU 56 (WNC!), Wyland s.n. (NCSC!). (Raf.) FernaldWet pine savannas .Sarraceniapurpurea L. sensu RAB; = FNA, Weakley]Frequent. Apr–May; Jun–Jul. Thornhill 114, 130, 174 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 81 (WNC!), Wyland s.n. (NCSC!). Apr–May; Jun–Jul. Reported from Shaken Creek Preserve by (L.) L’Hér.Wet pine flatwoods (WPF-T), wet pine savannas .Occasional. Mar–May; Aug–Sep. Thornhill 144, 765 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: Wilbur 55258 (DUKE!); Sandy Run [Patterson]: Taggart SARU 52 (WNC!). L.Wet pine savannas , adjacent roadsides.Frequent. Late May–Sep; Aug–Oct. Thornhill 482, 547, 594, 949 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 373 (WNC!); Sandy Run [Neck]: Wilbur 53634, 57633 (DUKE!). (L.) J. EllisWet pine flatwoods (WPF-T), wet pine savannas .Occasional. Jul–Sep; Sep–Oct. Thornhill 306 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 214 (WNC!). PollardW7; S2?, G4G5.Margin of pine savanna (VWLPS) and adjacent swamp.Violabrittonianavar.brittoniana, Violabrittonianavar.pectinata (E.P. Bicknell) Alexander sensu RAB; = Weakley]Rare. Apr–May. Thornhill 1261 (NCSC). Occasional. Mar–May. Thornhill 109, 1254 (NCSC). Specimens seen in the vicinity: Sandy Run [Haw’s Run]: Taggart SARU 109 (WNC!). Infrequent. Feb–May. Thornhill 85 (NCSC). : Taggart SARU 5 (WNC!). AitonWet pine flatwoods (WPF-T), wet pine savannas (VWLPS).Violasagittata). Infrequent. Apr. Thornhill 86, 88, 106, 110 (NCSC). Specimens seen in the vicinity: Sandy Run [Haw’s Run]: Taggart SARU 54 .Infrequent. Late Mar–early May. Thornhill 95, 139 (NCSC). (Greene) L.E. McKinneyWet pine flatwoods (WPF-T), wet pine savannas .Violaaffinis); Sandy Run [Patterson]: Taggart SARU 573 . Occasional. Mar–May. Thornhill 122, 1257, 1260 (NCSC). Specimens seen in the vicinity: Sandy Run [Neck]: LeBlond 1938  Planch.Wet pine flatwoods (WPF-T), margins of wet pine savannas (VWLPS) and adjacent swamps.Infrequent. May–Jul; Jul–Aug. Thornhill 974 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 200 (WNC!). Michx.Wet pine savannas , particularly along swamp margins or near roadsides.Vitisrotundifolia sensu RAB; = Muscadiniarotundifolia(Michx.) Smallvar.rotundifolia sensu Weakley]Infrequent. May–Jun; Aug–Oct. Thornhill 331, 1092, 1240 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 203 (WNC!). [< Carexlutea, Lysimachiaasperulifolia, and Thalictrumcooleyi), and six are Federal Species of Concern .The flora of the savannas, flatwoods, and sandhills of SCP proper, based on vouchered specimens and reports i.e., , consistPlantagosparsiflora Michx., Scleria species 1, TrilliumpusillumMichx.var.pusillum, and Xyrisscabrifolia R.M. Harper).An additional 102 taxa in twenty-seven genera and seven families were collected or reported from savannas or flatwoods in the vicinity of SCP , Fabaceae (24 taxa), Ericaceae (18 taxa), Hypericaceae (15 taxa), Apiaceae (10 taxa), and Gentianaceae , Quercus L. (9 taxa), Eupatorium L. (8 taxa), Agalinis Raf. (7 taxa), Polygala L. (7 taxa), Solidago L. (7 taxa), and Viola L. , Cyperaceae (72 taxa), Juncaceae (18 taxa), Orchidaceae (18 taxa), and Xyridaceae , Dichanthelium (Hitchc. & Chase) Gould (26 taxa), Juncus L. (18 taxa), Xyris L. (12 taxa), Andropogon L. (10 taxa), and Scleria P.J. Bergius , Cyperaceae (72 taxa), and Asteraceae (66 taxa) are the richest families, followed by Fabaceae (18 taxa), Juncaceae (18 taxa), and Orchidaceae (18 taxa). The richest family of trees and shrubs is Ericaceae (18 taxa), followed by Fagaceae (9 taxa), Hypericaceae (8 taxa), Rosaceae (7 taxa), Aquifoliaceae (4 taxa), and Pinaceae (4 taxa). The richest families of vines are Smilacaceae (5 taxa) and Fabaceae (4 taxa), followed by Bignoniaceae (2 taxa), Convolvulaceae (2 taxa), and Vitaceae , followed by trees and shrubs (83 taxa), and vines (22 taxa). Among the herbs, Among the community types included in this work, the most species-rich is Very Wet Loamy Pine Savanna; the least species-rich is Pine/Scrub Oak Sandhill  has been removed. The list is currently sorted to match the order of the checklist in the manuscript but can easily be resorted any number of ways, including alphabetically by taxon.Brief description: This spreadsheet lists all specimecns (and associated data) collected by the senior author from throughout Shaken Creek Preserve, including specimens collected from the community types treated in this manuscript and from several other community types not treated here . Location data for rare taxa  and for File: oo_7003.xlsRobert ThornhillSupplementary material 7Checklist of TaxaData type: occurenceBrief description: This file is simply a spreadsheet of the data presented in the checklist portion of the manuscript.File: oo_7004.xlsRobert Thornhill