| 0 | W6 62100 | CBG-10929 | Veronicastrum virginicum (L.) Farw. | | W6 |  | | 2024 | | | | | | | | | 2168898 | W6 62100 |
| 1 | OPGC 8812 | CBG- 10778 | Veronicastrum virginicum (L.) Farw. | Illinois, United States | OPGC | | | 2023 | | | | | | | Wild material | | 2142245 | OPGC 8812 |
| 2 | OPGC 8816 | CBG- 10791 | Veronicastrum virginicum (L.) Farw. | Illinois, United States | OPGC | | | 2023 | | | | | | | Wild material | | 2142253 | OPGC 8816 |
| 3 | OPGC 6216 | CBG2014-3351 | Veronicastrum virginicum (L.) Farw. | Kansas, United States | OPGC | | | 2015 | | | | | | | Wild material | | 1932057 | OPGC 6216 |
| 4 | OPGC 5014 | CBG-2697 | Veronicastrum virginicum (L.) Farw. | Illinois, United States | OPGC |  | | 2015 | COLLECTED | 09/24/2013 | | | 202 | | Wild material | | 1926125 | OPGC 5014 |
| 5 | OPGC 1421 | album | Veronicastrum virginicum (L.) Farw. | Pennsylvania, United States | OPGC | | | 2004 | DONATED | 06/03/2004 | | | | | Cultivated material | | 1659328 | OPGC 1421 |
| 6 | NA 89186 | WV25-07 | Ilex collina Alexander | West Virginia, United States | NA | | | 2025 | COLLECTED | 09/12/2025 | Manongahela National Forest. | 38.61324900, -79.86859652 | 1100 | Plants occurring on a north facing slope at an intersection where they were routinely cut back, with resulting runners and ramets. | Wild material | Herbarium voucher deposited USNA | 2192766 | NA 89186 |
| 7 | NA 89081 | 2024RJLPA-009 | Rosa carolina L. | Pennsylvania, United States | NA | | | 2024 | COLLECTED | 09/22/2024 | Lancaster and York Counties: outcrops along the Susquehanna River, accessed from the Historic Lock 12 parking lot off of Pennsylvania Road 372. | 39.81483500, -76.32762200 | 34 | Plants are growing from part-sun to full sun in crevices of the outcrops and where organic debris has accumulated in between boulders along the Susquehanna River. The sites range from nearly xeric to dry mesic, at least on the surface. Plants are generally growing 4-10 m above the normal flow of the river; however, the Holtwood Dam is less than 1 kilometer upstream and debris found trapped in the boulders indicates that there is periodic flooding, at least, in the lower zone of 4+ meters or so above normal river flow. This habitat has a diverse assemblage of deciduous trees and shrubs as well as abundant herbaceous taxa. Slope: 0 to 60 percent. Aspect: Northeast (generally). Geology: The underlying geology of this area is probably of lower Paleozoic age and characterized as the Octoraro Formation. It includes albite-chlorite schist, phyllite, some hornblende gneiss, and granitized members. Soils: The area where this species occurs is right on the edge of two soil zones that transition from the river’s edge to mesic conditions upslope. The first is generally referred to as Rock Outcrop. This terrestrial matrix in which plants grow is largely exposed underlying rock geology with accumulated outwash, rock decomposition, and organic debris buildup. The second is Mt. Airy (80%) and Manor (20%) Series soils, 25 to 60 percent slopes, extremely stony (MRF). (Source: California Soil Resource Lab/NRCS Official Soil Series Descriptions). EPA Ecoregion (Level III): Northern Piedmont (64). EPA Ecoregion (Level IV): Piedmont Uplands (64c). | Wild material | | 2169045 | NA 89081 |
| 8 | NA 89082 | 2024RJLPA-010 | Amorpha fruticosa L. | Pennsylvania, United States | NA | | | 2024 | COLLECTED | 09/22/2024 | Outcrops along the Susquehanna River, accessed from the Historic Lock 12 parking lot off of Pennsylvania Road 372. | 39.81481500, -76.32757900 | 34 | Plants are growing from part-sun to full sun in crevices of the outcrops and where organic debris has accumulated in between boulders along the Susquehanna River. The sites range from nearly xeric to dry mesic, at least on the surface. Plants are generally growing 4-10 m above the normal flow of the river; however, the Holtwood Dam is less than 1 kilometer upstream and debris found trapped in the boulders indicates that there is periodic flooding, at least, in the lower zone of 4+ meters or so above normal river flow. This habitat has a diverse assemblage of deciduous trees and shrubs as well as abundant herbaceous taxa. Slope: 0 to 25 percent. Aspect: Northeast (generally). Geology: The underlying geology of this area is probably of lower Paleozoic age and characterized as the Octoraro Formation. It includes albite-chlorite schist, phyllite, some hornblende gneiss, and granitized members. Soils: The area where this species occurs is right on the edge of two soil zones that transition from the river’s edge to mesic conditions upslope. The first is generally referred to as Rock Outcrop. This terrestrial matrix in which plants grow is largely exposed underlying rock geology with accumulated outwash, rock decomposition, and organic debris buildup. The second is Mt. Airy (80%) and Manor (20%) Series soils, 25 to 60 percent slopes, extremely stony (MRF). (Source: California Soil Resource Lab/NRCS Official Soil Series Descriptions). EPA Ecoregion (Level III): Northern Piedmont (64). EPA Ecoregion (Level IV): Piedmont Uplands (64c). | Wild material | | 2169046 | NA 89082 |
| 9 | NA 89083 | 2024RJLPA-012 | Rhododendron periclymenoides (Michx.) Shinners | Pennsylvania, United States | NA | | | 2024 | COLLECTED | 09/22/2024 | Outcrops along the Susquehanna River, accessed from the Historic Lock 12 parking lot off of Pennsylvania Road 372. | 39.81477400, -76.32807300 | 35 | Plants are growing from shade to part-sun and occasionally full sun in crevices of the outcrops and where organic debris has accumulated in between boulders along the Susquehanna River. The sites range from nearly xeric to mesic, at least on the surface. Plants are generally growing 4-10 m above the normal flow of the river; however, the Holtwood Dam is less than 1 kilometer upstream and debris found trapped in the boulders indicates that there is periodic flooding, at least, in the lower zone of 4+ meters or so above normal river flow. This habitat has a diverse assemblage of deciduous trees and shrubs as well as abundant herbaceous taxa. Slope: 0 to 60 percent. Aspect: Northeast (generally). Geology: The underlying geology of this area is probably of lower Paleozoic age and characterized as the Octoraro Formation. It includes albite-chlorite schist, phyllite, some hornblende gneiss, and granitized members. Soils: The area where this species occurs is right on the edge of two soil zones that transition from the river’s edge to mesic conditions upslope. The first is generally referred to as Rock Outcrop. This terrestrial matrix in which plants grow is largely exposed underlying rock geology with accumulated outwash, rock decomposition, and organic debris buildup. The second is Mt. Airy (80%) and Manor (20%) Series soils, 25 to 60 percent slopes, extremely stony (MRF). (Source: California Soil Resource Lab/NRCS Official Soil Series Descriptions). EPA Ecoregion (Level III): Northern Piedmont (64). EPA Ecoregion (Level IV): Piedmont Uplands (64c). | Wild material | | 2169047 | NA 89083 |
| 10 | NA 89084 | 2024RJLPA-013 | Physocarpus opulifolius (L.) Maxim. | Pennsylvania, United States | NA | | | 2024 | COLLECTED | 09/22/2024 | Outcrops along the Susquehanna River, accessed from the Historic Lock 12 parking lot off of Pennsylvania Road 372. | 39.81466300, -76.32833900 | 36 | Plants are growing from shade to part-sun where organic debris has accumulated in between boulders as well as further upslope in deeper mesic soils along the Susquehanna River. This habitat has a diverse assemblage of deciduous trees and shrubs as well as abundant herbaceous taxa. Slope: 10 to 25 percent. Aspect: Northeast (generally). Geology: The underlying geology of this area is probably of lower Paleozoic age and characterized as the Octoraro Formation. It includes albite-chlorite schist, phyllite, some hornblende gneiss, and granitized members. Soils: The area where this species occurs is right on the edge of two soil zones that transition from the river’s edge to mesic conditions upslope. The first is generally referred to as Rock Outcrop. This terrestrial matrix in which plants grow is largely exposed underlying rock geology with accumulated outwash, rock decomposition, and organic debris buildup. The second is Mt. Airy (80%) and Manor (20%) Series soils, 25 to 60 percent slopes, extremely stony (MRF). (Source: California Soil Resource Lab/NRCS Official Soil Series Descriptions). EPA Ecoregion (Level III): Northern Piedmont (64). EPA Ecoregion (Level IV): Piedmont Uplands (64c). | Wild material | | 2169048 | NA 89084 |
| 11 | NA 89085 | 2024RJLPA-014 | Rhododendron arborescens (Pursh) Torr. | Pennsylvania, United States | NA | | | 2024 | COLLECTED | 09/22/2024 | Outcrops along the Susquehanna River, accessed from the Historic Lock 12 parking lot off of Pennsylvania Road 372. | 39.81618100, -76.33069800 | 38 | Plants are growing from shade to part-sun and occasionally full sun in crevices of the outcrops and where organic debris has accumulated in between boulders along the Susquehanna River. The sites range from nearly xeric to mesic, at least on the surface. Plants are generally growing 4-10 m above the normal flow of the river; however, the Holtwood Dam is less than 1 kilometer upstream and debris found trapped in the boulders indicates that there is periodic flooding, at least, in the lower zone of 4+ meters or so above normal river flow. This habitat has a diverse assemblage of deciduous trees and shrubs as well as abundant herbaceous taxa. Slope: 0 to 75 percent. Aspect: Northeast (generally). Geology: The underlying geology of this area is probably of lower Paleozoic age and characterized as the Octoraro Formation. It includes albite-chlorite schist, phyllite, some hornblende gneiss, and granitized members. Soils: The area where this species occurs is right on the edge of two soil zones that transition from the river’s edge to mesic conditions upslope. The first is generally referred to as Rock Outcrop. This terrestrial matrix in which plants grow is largely exposed underlying rock geology with accumulated outwash, rock decomposition, and organic debris buildup. The second is Mt. Airy (80%) and Manor (20%) Series soils, 25 to 60 percent slopes, extremely stony (MRF). (Source: California Soil Resource Lab/NRCS Official Soil Series Descriptions). EPA Ecoregion (Level III): Northern Piedmont (64). EPA Ecoregion (Level IV): Piedmont Uplands (64c). | Wild material | | 2169049 | NA 89085 |
| 12 | NA 89086 | 2024RJLPA-015 | Ilex verticillata (L.) A. Gray | Pennsylvania, United States | NA | | | 2024 | COLLECTED | 09/22/2024 | Outcrops along the Susquehanna River, accessed from the Historic Lock 12 parking lot off of Pennsylvania Road 372. | 39.81656600, -76.33136600 | 38 | Plants are growing from part-sun to full sun in crevices of the outcrops and where organic debris has accumulated in between boulders along the Susquehanna River. The sites range from nearly xeric to dry mesic, at least on the surface. Plants are generally growing 4-10 m above the normal flow of the river; however, the Holtwood Dam is less than 1 kilometer upstream and debris found trapped in the boulders indicates that there is periodic flooding, at least, in the lower zone of 4+ meters or so above normal river flow. This habitat has a diverse assemblage of deciduous trees and shrubs as well as abundant herbaceous taxa. Slope: 0 to 10 percent. Aspect: Northeast (generally). Geology: The underlying geology of this area is probably of lower Paleozoic age and characterized as the Octoraro Formation. It includes albite-chlorite schist, phyllite, some hornblende gneiss, and granitized members. Soils: The area where this species occurs is right on the edge of two soil zones that transition from the river’s edge to mesic conditions upslope. The first is generally referred to as Rock Outcrop. This terrestrial matrix in which plants grow is largely exposed underlying rock geology with accumulated outwash, rock decomposition, and organic debris buildup. The second is Mt. Airy (80%) and Manor (20%) Series soils, 25 to 60 percent slopes, extremely stony (MRF). (Source: California Soil Resource Lab/NRCS Official Soil Series Descriptions). EPA Ecoregion (Level III): Northern Piedmont (64). EPA Ecoregion (Level IV): Piedmont Uplands (64c). | Wild material | | 2169050 | NA 89086 |
| 13 | OPGC 8846 | CBG- 10857 | Gentiana puberulenta J. S. Pringle | Illinois, United States | OPGC | | | 2023 | | | | | | | Wild material | | 2142304 | OPGC 8846 |
| 14 | OPGC 8848 | CBG- 10860 | Solidago riddellii Frank | Illinois, United States | OPGC | | | 2023 | | | | | | | Wild material | | 2142306 | OPGC 8848 |
| 15 | OPGC 8849 | CBG- 10861 | Chelone glabra L. | Illinois, United States | OPGC | | | 2023 | | | | | | | Wild material | | 2142307 | OPGC 8849 |
| 16 | W6 61386 | CBG- 10811 | Parthenium integrifolium L. | Illinois, United States | W6 |  | | 2023 | | | | | | | Wild material | | 2142268 | W6 61386 |
| 17 | W6 61389 | CBG- 10814 | Panicum virgatum L. | Illinois, United States | W6 |  | | 2023 | | | | | | | Wild material | | 2142271 | W6 61389 |
| 18 | W6 61390 | CBG- 10815 | Pycnanthemum virginianum (L.) T. Durand & B. D. Jacks. ex B. L. Rob. & Fernald | Illinois, United States | W6 |  | | 2023 | | | | | | | Wild material | | 2142272 | W6 61390 |
| 19 | W6 61395 | CBG- 10823 | Helianthus mollis Lam. | Illinois, United States | W6 |  | | 2023 | | | | | | | Wild material | | 2142277 | W6 61395 |
| 20 | Ames 35901 | Blazing Star Prairie | Stachys pilosa Nutt. | Iowa, United States | NC7 |  | | 2022 | COLLECTED | 07/29/2022 | Blazing Star Prairie located 2.00 miles southeast of Rowley, T87N R8W S ¼ NW ¼ NW ¼ Sec. 17. | 42.35365800, -91.81099000 | 286 | Mesic prairie remnant. | Wild material | Plants sampled in nature varied substantially in height and leaf size, where this variation could possibly be due to multiple ploidy levels existing in the population. Species is extremely vigorous and can aggressively spread via rhizomes especially under moist, wet soil conditions. Plants averaging 50-60 cm in height with minimal to no branching. Foliage and stems are densely covered in hairs. Flowers are faint pinkish-white in color with pink-light purple spots/splotches. Peak flowering generally occurs in mid-June (central Iowa) and can extend for almost four weeks. Genetics of this accession originated from eastern-central Iowa. Species is frequently visited by a plethora of pollinators, especially bumblebees. | 2138298 | Ames 35901 |
| 21 | OPGC 7588 | Blazing Star Prairie | Phlox maculata L. | Iowa, United States | OPGC |  | | 2022 | COLLECTED | 07/29/2022 | Blazing Star Prairie located 2.00 miles southeast of Rowley, T87N R8W S ¼ NW ¼ NW ¼ Sec. 17. | 42.35365800, -91.81099000 | 286 | Mesic prairie remnant. | Wild material | Plants in nature ranged in height from two to three feet. Some variation was noted for degree of branching in the inflorescence with a small number of plants having highly branched inflorescences. Peak flowering and fruiting in nature at collection site peaked 20 June and 26 July, respectively. | 2138297 | OPGC 7588 |
| 22 | Ames 35600 | Klossner Cemetery | Agastache foeniculum (Pursh) Kuntze | Minnesota, United States | NC7 | | | 2020 | COLLECTED | 09/04/2020 | Klossner Cemetery located just west of Klossner, T110N R30W NW 1/4 Sec. 3, Nicollet County | 44.36542200, -94.43090300 | 312 | Very diverse remnant prairie. | Wild material | Agastache foeniculum in Nicollet County has been minimally reported (Minnesota Biodiversity Atlas, accessed 21 October 2020). Only a single herbarium specimen at the University of Minnesota Bell Museum Herbarium (MIN) collected in 1892 (C. Ballard #B1054) is represented for Nicollet County. The species in the southern portion of Minnesota is rather rare while its abundance increases progressing north. Genetics of this accession would represent the southern central edge of the species native range. | 2107896 | Ames 35600 |
| 23 | NA 88206 | CBG-9427 | Ceanothus americanus L. | Illinois, United States | NA |  | | 2019 | | | | | | | Wild material | | 2092801 | NA 88206 |
| 24 | W6 56610 | CBG-8799 | Bromus kalmii A. Gray | Wisconsin, United States | W6 |  | | 2019 | | | | | | | Wild material | | 2092709 | W6 56610 |
| 25 | OPGC 5468 | OPGC 5468 | Phlox pilosa L. subsp. fulgida (Wherry) Wherry | Iowa, United States | OPGC | | | 2018 | COLLECTED | 06/28/2018 | Located approximately 1.92 miles east, northeast of Cambridge, T82N R23W NE ¼ NE ¼ NW ¼ Sec. 23, Story County. Locally known as Harker Prairie. | 41.90590000, -93.49310000 | 89 | High-quality, small (5 acre) prairie remnant. Soils classified (USDA Soils Web Survey) as Canisteo clay loam and Webster Clay loam ranging from 0-6 percent slopes, mostly east or northeast facing. | Wild material | Phlox pilosa subsp. pilosa was at peak maturity (abundant seed production) at the time of collection with a few seed capsules already dispersed, a few still green, and majority ready to disperse in the next 1-3 days. Plants typically reaching approximately 1’ in height. | 1964607 | OPGC 5468 |
| 26 | OPGC 6381 | CBG-7500 | Brickellia eupatorioides (L.) Shinners | Iowa, United States | OPGC |  | | 2017 | | | | | | | Wild material | | 1954766 | OPGC 6381 |
| 27 | OPGC 6406 | CBG-7501 | Ratibida pinnata (Vent.) Barnhart | Iowa, United States | OPGC |  | | 2017 | | | | | | | Wild material | | 1954855 | OPGC 6406 |
| 28 | W6 53080 | CBG-7502 | Monarda fistulosa L. | Iowa, United States | W6 |  | | 2017 | | | | | | | Wild material | | 1954831 | W6 53080 |
| 29 | Ames 34002 | JDC/CA/2017/050/804 | Ceanothus americanus L. | Iowa, United States | NC7 |  | | 2017 | COLLECTED | 08/18/2017 | Locally known as Harker Prairie located approximately 1.92 miles east, northeast of Cambridge, T82N R23W NE ¼ NE ¼ NW ¼ Sec. 23 | 41.90590000, -93.49310000 | 291 | High-quality, small (5 acre) prairie remnant. Soils classified (USDA Soils Web Survey) as Canisteo clay loam and Webster Clay loam ranging from 0-6 percent slopes, mostly east or northeast facing. | Wild material | Ceanothus americanus was at peak maturity (abundant seed production) at the time of collection with a few seed capsules already dispersed, a few still green, and majority ready to disperse in the next 1-3 days. Plants measuring approximately 2’ in height. | 1953754 | Ames 34002 |
| 30 | OPGC 5401 | CBG-4826 | Rudbeckia hirta L. | Illinois, United States | OPGC | | | 2016 | | | | | | | Wild material | | 1942756 | OPGC 5401 |
| 31 | W6 49579 | CBG-2564 | Elymus villosus Muhl. ex Willd. | Illinois, United States | W6 |  | | 2015 | | | | | | | Wild material | | 1926050 | W6 49579 |
| 32 | W6 49580 | CBG-2565 | Elymus hystrix L. | Illinois, United States | W6 |  | | 2015 | | | | | | | Wild material | | 1926051 | W6 49580 |
| 33 | Ames 30062 | JDC/CR/2009/011/161 | Cornus rugosa Lam. | Wisconsin, United States | NC7 |  | | 2009 | COLLECTED | 08/03/2009 | Along Highway 133, Lower Wisconsin Riverway State Wildlife Area, SE 1/4 of NW 1/4 of Section 14, T7N, R4W, Wauzeka East Quad, Woodman, Grant County. | 43.08527778, -90.81638889 | 201 | Wisconsin River watershed. | Wild material | | 1812365 | Ames 30062 |
| 34 | Ames 30063 | JDC/CR/2009/014/164 | Cornus rugosa Lam. | Wisconsin, United States | NC7 |  | | 2009 | COLLECTED | 08/04/2009 | Along Fairfield Road east of Paschen Road, SW 1/4 of SW 1/4 of Section 16, T12N, R7E, Lewiston Quad, Baraboo, Sauk County. | 43.51083333, -89.67583333 | 259 | Rich woods. North facing slope | Wild material | | 1812366 | Ames 30063 |