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ACCESSIONPLANT NAMETAXONOMYORIGINGENEBANKIMAGEAVAILABILITYRECEIVEDSOURCE TYPESOURCE DATECOLLECTION SITECOORDINATESELEVATIONHABITATIMPROVEMENT LEVELNARRATIVE
0NA 89010TJK2023FL-018 Aesculus pavia L. Florida, United StatesNA2023COLLECTEDPRE 1990Scattered along roadside around Blackwater State Forest.30.86456200, -86.8105230061Roadside; moist, but not wet Pinus palustris & Aristida forest. Elevation: 203 feet.Cultivated materialSeed from a cultivated plant that was originally from material collected directly from the wild.2158903NA 89010
1NA 83106NA 83106Aesculus pavia L. var. flavescens (Sarg.) Correll Texas, United StatesNA2016COLLECTEDPRE 08/31/2014Kerrville: Nursery property/residence of David Winningham, Natives of Texas Nursery, along Medina Highway about 10.3 miles southwest of the city of Kerrville.29.93288000, -99.23696000562Wild materialA notation with the accession from Richard A. Larson reads "The seed is quite different from the species in one respect and are deeply yellow colored vis-a-vis the shiny brown color of ripened nuts on the species. I was surprised at first glance and thought the nuts might not be mature yet but I believe now they retain this color even when fully mature." Seed was collected prior to 8/31/2014 as it was already in stratification by then, but the exact harvest date is unknown.1950892NA 83106
2NA 82043JDC/AP/2014/063/565Aesculus pavia L. Arkansas, United StatesNAFLOWER2014COLLECTED09/20/2014St. Francis National Forest.34.68710800, -90.67734100108Deciduous woods. Valleys, slopes, and ridges.Wild materialCollected as Aesculus parviflora and initially accessioned under that name. Renamed to A. pavia based on ID by Pablo Jourdan (Director, Ornamental Plant Germplasm Center at Ohio State University).1922344NA 82043
3NA 76639NA 76639Aesculus parviflora Walter South Carolina, United StatesNAFLOWER2006COLLECTED07/01/1988East side of the Savannah River south of Interstate 20 just north of North Augusta33.53027778, -82.00361111105BluffsWild materialThis accession represents a composite of collection events including: 1988 by R. Lance; 2009 by G. Barrett; and 2017 by J. Chauncey, D. Gunn III, and J. Killion. All collection events were centered around the bluffs and ravines on the eastern side of the Savannah River in Aiken County, South Carolina. Aesculus parviflora is endemic to Alabama, southwest Georgia, and known only to occur in one county (Aiken County) in South Carolina (Chauncey and Gunn, 2017). This provenance is disjunct from the nearest known populations in Georgia and Alabama by nearly 300 km population and is discussed in length by R. Wyatt (1985). Materials provided R. Lance and G. Barrett are representative of isolated regenerations (pollen from outside sources of A. parviflora excluded) in cultivation and materials provided by J. Chauncey et al. represent samples collected as divisions at collection sites (Riverview Park Recreation Center and Savannah River Bluffs Heritage Preserve) in nature. A. parviflora is the last of all Aesculus species to flower, typically occurring in mid-summer and is typically found in rich, moist woodlands under partial or full shade, as a dense, suckering multi-stemmed shrub reaching 1 to 4 meters tall. 1910573NA 76639
4NA 89115TLM25-04aHamamelis ovalis S. W. Leonard Texas, United StatesNA2025COLLECTED07/10/2025State Highway 87 approximately 3.25 kilometers north of the crossroad junction with Texas Recreational Road 255 (RE 255); plants were growing in the narrow buffer woods along the east side of the highway.31.12051300, -93.72628100138The habitat is an upland mixed coniferous and deciduous woodlands in part to full shade and dry conditions, often under drought stress. Plants seem to always occur on the top of dry ridges or well-drained slopes. Slope: 0 to 1 percent. Aspect: N/A. Soils: The soils of this collection area are classified as Tehran-Letney Association, hilly (TLE) soils. The Tehran Series (55%) consists of deep, somewhat excessively drained, moderately rapidly permeable soils on uplands. They formed in thick loamy and sandy sediments on the Western Coastal Plain. These soils are on gently sloping to moderately steep uplands with slopes ranging from 1 to 20 percent. The Letney Series (30%) consists of deep, well drained, moderately rapidly permeable, upland soils. They formed in thick sandy and loamy sediments of the coastal plains. These soils are on gently sloping to moderately steep uplands with slopes ranging from 1 to 20 percent. Soil pH ranges from 4.5 to 6.0. The minor soil components include Doucette Series (10%) and Boykin Series (5%) soils. (Source: California Soil Resource Lab/NRCS Official Soil Series Descriptions). Geology: The underlying geology of this area is of Oligocene origin and characterized as Catahoula Formation. This formation is extensive and deep in Texas, up to 185 meters thick. In the area of the collection the Catahoula Formation is primarily mudstone and sand. The upper 90-150 meters is mudstone that is tuffaceous, and sandy; also, occasionally, with some bentonitic clay. (Source: USGS Texas Geologic Map Data).Wild material2191654NA 89115
5NA 890892024RM-TK-002Viburnum acerifolium L. Alabama, United StatesNA2024COLLECTED09/19/2024Woodland slopes around and below the hilltop parking area leading down to the Silver Creek Lake Campground off of Silver Creek Lake Road.31.66612294, -87.5756986049Plants are growing in shade of upland dry mesic, mature mixed deciduous and evergreen woodland. Generally, the overstory is thinner and there is less leaf litter cover, making the surface soil conditions drier. Slope: 5 to 10 percent. Aspect: Southeast. Geology: The underlying geology of this area is Claiborne Group, Tallahatta Formation, of Eocene origin, with white to very light-greenish-gray thin-bedded to massive siliceous claystone; interbedded with thin layers of fossiliferous clay, sandy clay, and glauconitic sand and sandstone. (Source: USGS Alabama Geologic Map Data). Soils: The primary soil types in the collection area are classified as Arundel-Cantuche Complex soils (15 to 35 percent slopes). The Arundel Series consists of moderately deep, well drained, very slowly permeable soils on dissected uplands of the Southern Coastal Plain. They formed in marine deposits consisting of acid clays underlain by horizontally bedded sandstone, buhrstone and siltstone. These soils are strongly acid. Slopes range from 2 to 60 percent. The Cantuche Series consists of shallow, well drained, moderately permeable soils that formed over horizontally bedded claystone. These soils are on narrow ridgetops and narrow benches on steep side-slopes of dissected landscapes in the Coastal Plain. They are strongly acid. Slopes range from 2 to 35 percent. (Source: California Soil Resource Lab/NRCS Official Soil Series Descriptions). EPA Ecoregion (Level III): Southeastern Plains (65). EPA Ecoregion (Level IV): Buhrstone/Lime Hills (65q).Wild material2169053NA 89089
6NA 890902024RM-TK-003Ilex longipes Chapm. ex Trel. Alabama, United StatesNA2024COLLECTED09/19/2024Woodland slopes around and below the hilltop parking area leading down to the Silver Creek Lake Campground off of Silver Creek Lake Road.31.66612294, -87.5756986039Plants are growing in part-shade to shade of a moist mesic deciduous and evergreen woodland on dry, well-drained soil to an area 1-2 meters above a small seasonally spring-fed creek at 31.664428°, -87.574614°. Slope: 5 to 10 percent. Aspect: Southeast. Geology: The underlying geology of this area is Claiborne Group, Tallahatta Formation, of Eocene origin, with white to very light-greenish-gray thin-bedded to massive siliceous claystone; interbedded with thin layers of fossiliferous clay, sandy clay, and glauconitic sand and sandstone. (Source: USGS Alabama Geologic Map Data). Soils: The primary soil types in the collection area are classified as Arundel-Cantuche Complex soils (15 to 35 percent slopes). The Arundel Series consists of moderately deep, well drained, very slowly permeable soils on dissected uplands of the Southern Coastal Plain. They formed in marine deposits consisting of acid clays underlain by horizontally bedded sandstone, buhrstone and siltstone. These soils are strongly acid. Slopes range from 2 to 60 percent. The Cantuche Series consists of shallow, well drained, moderately permeable soils that formed over horizontally bedded claystone. These soils are on narrow ridgetops and narrow benches on steep side-slopes of dissected landscapes in the Coastal Plain. They are strongly acid. Slopes range from 2 to 35 percent. (Source: California Soil Resource Lab/NRCS Official Soil Series Descriptions). EPA Ecoregion (Level III): Southeastern Plains (65). EPA Ecoregion (Level IV): Buhrstone/Lime Hills (65q).Wild material2169054NA 89090
7WLP 3092RJLSEUS2022-021Rhododendron prunifolium (Small) Millais Alabama, United StatesNA2023COLLECTED12/10/2023Slopes along Poke Springs Branch inlet accessed by boat from Walter F. George Reservoir. Generally uncommon, but frequent at this site. 31.72318400, -85.1290780069Plants are growing in part-shade to shade on the well-drained mostly deciduous woodland slopes approximately 3-6 meters above the inlet.
Soils: The underlying geology of this area is of Cretaceous origin and characterized as Selma Group; Providence Sand. The upper part of the profile consists of cross-bedded fine to coarse sand and white, dark-gray and pale-red-purple mottled clay containing lignite, sand, and kaolin. The lower part consists of dark-gray laminated to thin-bedded silty clay and abundantly micaceous, carbonaceous, fossiliferous very fine to fine sand.
Source: USGS Alabama Geologic Map Data (https://mrdata.usgs.gov/geology/state/sgmc-unit.php?unit=ALKp%3B1)
The primary soil types in the collection area are classified as Nankin-Lucy Complex soil (20 to 60 percent slopes). The Nankin Series consists of very deep, well drained, moderately slowly permeable soils on uplands of the Coastal Plain. They formed in stratified loamy and clayey marine sediments. Slopes range from 0 to 60 percent. Soils are comprised of sandy loam in the upper 25 cm to sandy clay loam and sandy clay in lower strata to about 1.7 meters deep; these soils are strongly acid. The Lucy Series consists of very deep, well drained, moderately permeable soils on uplands. They formed in sandy and loamy marine and fluvial sediments of the Southern Coastal Plain. Slopes vary from 0 to 45 percent. These soils are generally loamy to sandy loam in the upper 25 cm and sandy clay loam in the lower strata to 2 meters; these are strongly acid soils.
Source: NRCS Web Soil Survey (https://websoilsurvey.sc.egov.usda.gov/App/WebSoilSurvey.aspx)
Wild material2141446WLP 3092
8NA 87358TJK2022TX-006Dermatophyllum secundiflorum (Ortega) Gandhi & Reveal Texas, United StatesNA2023COLLECTED12/03/2022Kendall County: Tapatio Springs, Deep Hollow Road/Tapatio East, approximately 1.83 miles from Highway 46.29.76810000, -98.82110000581High elevation ridgetop.Wild material2141649NA 87358
9NA 87814RM-TK2022-003Nyssa ogeche W. Bartram ex Marshall Florida, United StatesNA2023COLLECTED09/06/2022Hightower Landing on Holmes Creek, off of Hightower Road. This location is off of Florida State Hwy. 79.30.60539000, -85.765134005Trees growing on the edge of the water along Holmes Creek.
Soils: The underlying geology of this area is classified as Alluvium of Pleistocene/Holocene origin and consists of undifferentiated Quaternary sediments of varying thickness including siliciclastics, organics and freshwater carbonates. The siliciclastics are light gray, tan, brown to black, unconsolidated to poorly consolidated, clean to clayey, silty, unfossiliferous, variably organic-bearing sands to blue green to olive green, poorly to moderately consolidated, sandy, silty clays. Organics occur as plant debris, roots, disseminated organic matrix and beds of peat. Freshwater carbonates, often referred to as marls in the literature, are scattered.
Source: USGS Florida Geologic Map Data (https://mrdata.usgs.gov/geology/state/state.php?state=fl)
The primary soil types in the collection area are classified as Rutlege, Pickney and Pamlico soils, frequently flooded. The Rutlege series comprises very deep, very poorly drained persistently wet soils on flats, depressions and floodplains where shallow ponding is common. They are of marine or fluvial sediment origin. Thickness of these loamy sandy soils is greater than 1.5 meters and a reaction from extremely acid to strongly acid. The Pickney Series consists of very deep, very poorly drained soils. Permeability is rapid. These nearly level soils have negligible runoff and were formed by marine or fluvial sediments in the lower coastal plain on flats, depressions, stream terraces, and flood plains. Slopes range from 0 to 2 percent. The soils of this series are loamy fine sand that is very friable and extremely acid in the upper 0-25 cm. The lower strata are similar, while the lower strata from 0.8-2 meters are comprised of fine sand. The Pamlico series consists of very poorly drained soils that formed in decomposed organic material underlain by dominantly sandy sediment. The soils are on nearly level flood plains, bays, and depressions of the Coastal Plain. Slopes are less than 1 percent. Pamlico soils have 0.4-1.3 meters of organic material over dominantly sandy sediments. Reaction is extremely in the organic layers and ranges from extremely acid to strongly acid in the underlying mineral layers.
Source: NRCS Web Soil Survey (https://websoilsurvey.sc.egov.usda.gov/App/WebSoilSurvey.aspx)
Wild material2140796NA 87814
10NA 88554RJLSEUS2022-027Rhododendron alabamense Rehder Alabama, United StatesNA2023COLLECTED12/12/2022Plants growing on woodland slopes around and below the hilltop parking area leading down to the Silver Creek Lake Campground off of Silver Creek Lake Road. Occasional in the upland woodlands. 31.66613100, -87.5762570049Plants are growing in shade of upland dry mesic mature mixed deciduous and evergreen woodland. Generally, the overstory is thinner and there is less leaf litter cover, making the surface soil conditions drier.
Soils: The underlying geology of this area is Claiborne Group, Tallahatta Formation, of Eocene origin, with white to very light-greenish-gray thin-bedded to massive siliceous claystone; interbedded with thin layers of fossiliferous clay, sandy clay, and glauconitic sand and sandstone.
Source: USGS Alabama Geological Map Data (https://mrdata.usgs.gov/geology/state/state.php?state=AL)
The primary soil types in the collection area are classified as Smithdale-Boykin Complex soils (2 to 5 percent slopes). The Smithdale Series consists of very deep, well drained, moderately permeable soils on ridge tops and hill slopes in dissected uplands of the Southern Coastal Plain and in the Western Coastal Plain. They formed in thick beds of loamy marine sediments and are strongly acid. Slopes range from 1 to 60 percent. The Boykin Series consists of deep, well drained, moderately permeable soils that formed in sandy and loamy coastal plain sediments of Pleistocene age. These soils are on gently sloping to moderately steep uplands. Slopes range from 1 to 20 percent.
Source: NRCS Web Soil Survey (https://websoilsurvey.sc.egov.usda.gov/App/WebSoilSurvey.aspx)
Wild material2140781NA 88554
11NA 88555RJLSEUS2022-028Rhododendron canescens (Michx.) Sweet Alabama, United StatesNA2023COLLECTED12/12/2022Plants growing on woodland slopes below the hilltop parking area leading down to the Silver Creek Lake Campground off of Silver Creek Lake Road. Occasional in the woodlands. 31.66549700, -87.5762450045Plants are growing in shade of moist mesic deciduous and evergreen woodland, mid-slope between the upland dry mesic zone and the creekside habitat below.
Soils: The underlying geology of this area is Claiborne Group, Tallahatta Formation, of Eocene origin, with white to very light-greenish-gray thin-bedded to massive siliceous claystone; interbedded with thin layers of fossiliferous clay, sandy clay, and glauconitic sand and sandstone.
Source: USGS Alabama Geological Map Data (https://mrdata.usgs.gov/geology/state/state.php?state=AL)
The primary soil types in the collection area are classified as Luverne Sandy Loam soils (15 to 35 percent slopes). The Luverne Series consists of very deep, well drained, moderately slowly permeable soils on dissected uplands of the Southern Coastal Plain. They formed in stratified marine sediments and are strongly acid. The lower strata of this series are clay and clay loam. Slopes range from 1 to 45 percent.
Source: NRCS Web Soil Survey (https://websoilsurvey.sc.egov.usda.gov/App/WebSoilSurvey.aspx)
Wild material2140782NA 88555
12NA 88556RJLSEUS2022-029Rhododendron colemanii R. F. Mill. Alabama, United StatesNA2023COLLECTED12/12/2022Plants growing on woodland slopes below the hilltop parking area leading down to the Silver Creek Lake Campground off of Silver Creek Lake Road. Occasional in the woodlands. 31.66503300, -87.5746800043Plants are growing in shade of moist mesic deciduous and evergreen woodland on rich slopes 1-3 meters above a small spring-fed creek.
Soils: The underlying geology of this area is Claiborne Group, Tallahatta Formation, of Eocene origin, with white to very light-greenish-gray thin-bedded to massive siliceous claystone; interbedded with thin layers of fossiliferous clay, sandy clay, and glauconitic sand and sandstone.
Source: USGS Alabama Geological Map Data (https://mrdata.usgs.gov/geology/state/state.php?state=AL)
The primary soil types in the collection area are classified as Smithdale-Boykin Complex soils (2 to 5 percent slopes). The Smithdale Series consists of very deep, well drained, moderately permeable soils on ridge tops and hill slopes in dissected uplands of the Southern Coastal Plain and in the Western Coastal Plain. They formed in thick beds of loamy marine sediments and are strongly acid. Slopes range from 1 to 60 percent. The Boykin Series consists of deep, well drained, moderately permeable soils that formed in sandy and loamy coastal plain sediments of Pleistocene age. These soils are on gently sloping to moderately steep uplands. Slopes range from 1 to 20 percent.
Source: NRCS Web Soil Survey (https://websoilsurvey.sc.egov.usda.gov/App/WebSoilSurvey.aspx)
Wild material2140783NA 88556
13NA 88557RJLSEUS2022-030Ilex longipes Chapm. ex Trel. Alabama, United StatesNA2023COLLECTED12/12/2022Silver Creek Lake Campground off of Silver Creek Lake Road: woodland slopes below the hilltop parking lot leading down to the campground.31.66442800, -87.5746140039Part shade of moist-mesic, mixed deciduous and evergreen woodland on dry, well-drained bank, 1-2 meters above a small spring-fed creek. The underlying geology of this area is Claiborne Group, Tallahatta Formation, of Eocene origin, with white to very light-greenish-gray thin-bedded to massive siliceous claystone; interbedded with thin layers of fossiliferous clay, sandy clay, and glauconitic sand and sandstone. (Source: USGS Alabama Geological Map Data). The primary soil types in the collection area are classified as Arundel-Cantuche Complex soils (15 to 35 percent slopes). The Arundel Series consists of moderately deep, well drained, very slowly permeable soils on dissected uplands of the Southern Coastal Plain. They formed in marine deposits consisting of acid clays underlain by horizontally bedded sandstone, buhrstone and siltstone. These soils are strongly acid. Slopes range from 2 to 60 percent. The Cantuche Series consists of shallow, well drained, moderately permeable soils that formed over horizontally bedded claystone. These soils are on narrow ridgetops and narrow benches on steep side-slopes of dissected landscapes in the Coastal Plain. They are strongly acid. Slopes range from 2 to 35 percent. (Source: NRCS Web Soil Survey).Wild material2140818NA 88557
14Ames 34313JDC/ML/2018/034/847Monarda luteola Singhurst & W. C. Holmes Texas, United StatesNC7Image2018COLLECTED07/18/2018Private property located 4.35 miles south, southwest of Daingerfield off County Road 2215. Locally known as "Kennedy Mountain", Morris County32.97217700, -94.74721600152Open, dry woods, edge of woods and open clear cut areas with prairie grasses/forbes.Wild materialPlants with lemon scent, pubescent stems and leaves with faint yellow flowers measuring circa 1.0-2.5' in height. Plants likely reached peak flower on 15 May 2018. At time of collection, plants had 2-4" of stem dieback from seed head. Seeds likely reached full maturity around first week in July (2018). Collection represents genetics from where Monarda luteola holotype (W.C. Holmes #14012 & J.R. Singhurst) was collected 24 May 2008.1964620Ames 34313
15NA 82746Site 3B/Hightower Road at Holmes CreekMagnolia ashei Weath. Florida, United StatesNA2015COLLECTED07/31/2015Along Holmes Creek 0.2 miles west-southwest of Hard Castle Landing boat ramp at hte end of Hightower Road.30.60401000, -85.7688300011Shade to partial shade of deciduous woodlands 10 to 15 feet above the creek, surrounded by low lying swampy area.Wild materialOriginally just called Site 3, but the "A/B" has been added to distinguish the Live Oak Landing (3A) and Hightower Road (3B) material. For previous collections of this population, see NA 81556 (2013); for later collection, see NA 82746.01 (2019).1950860NA 82746
16NA 82648NA 82648Viburnum acerifolium L. Texas, United StatesNA2015COLLECTED08/31/2013West side of the road along Texas Route 87 north of Burkeville, Texas.31.11950000, -93.72656000141Dry, acidic woodlands in full shade beneath trees; soils sandy loam and are very loose and drought prone.Wild material1953129NA 82648
17NA 83061ZARKS-005Gymnocladus dioicus (L.) K. Koch Arkansas, United StatesNA2015COLLECTED10/02/2014Frog Valley (private property). West bank of North Fork of Saline River.34.76276000, -92.71386000133Alluvial low floodplain, in sandy clay soil. Slope: 0 degrees. Elevation: 435 feet.Wild material1950627NA 83061
18NA 83062NA 83062Taxodium distichum (L.) Rich. Arkansas, United StatesNA2015COLLECTED10/02/2014Frog Valley (private property). Banks of North Fork of Saline River.34.76443000, -92.71338000135Alluvial low floodplain, in gravel bank.1951432NA 83062
19NA 83063NA 83063Hamamelis vernalis Sarg. Arkansas, United StatesNA2015COLLECTED10/02/2014Frog Valley (private property). Gravel bar along North Fork of Saline River.34.76543000, -92.71353000134Alluvial low floodplain; gravel bar.1950887NA 83063
20NA 82071JDC/QM/2014/103/605Quercus michauxii Nutt. Mississippi, United StatesNA2014COLLECTED09/25/2014Chinchahoma Creek watershed near Ennis Road.33.38574900, -88.9225560098Wet, deciduous woods.Wild materialSpecimen sampled measured 26.75" d.b.h. and approximately 110' in height. Fruits still green.1922372NA 82071
21OPGC 3941PZSH2011-18Phlox divaricata L. subsp. laphamii (Alph. Wood) Wherry Alabama, United StatesOPGC2011COLLECTED04/06/2011Wilcox County; Roadside, S of State Route 21 approx 1.0 miles of of juncture with State Route 89.32.00496000, -87.0556400053Roadside, edge of mixed hardwood forest; Aesculus pavia, Fagus grandifolia, Trillium decipiens, Ostrya virginiana.Wild materialPlants erect, to 45 cm tall; flower color variable, from light to dark lavender, some with darker colored eye; leaves elliptical, pubescent.1907075OPGC 3941
22OPGC 3924PZSH2011-1Phlox amoena Sims Alabama, United StatesOPGC2011COLLECTED04/02/2011Coosa County, 0.5 miles NW of junction of Rt. 59 and Rt. 231, along roadside.32.94046000, -86.21340000168On roadcuts within mixed mesophytic forest on hillsides of tributaries leading to Hatchet Creek; Aesculus pavia, Hydrangea quercifolia, Hexastylis arifolia var. ruthii, Oxalis spp., Trillium underwoodii.Wild materialPlants forming a clump of 3-7 lax stems; inflorescence a cyme; Flowers bright pink, some with a star-shaped central eye.1907058OPGC 3924