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ACCESSIONPLANT NAMETAXONOMYORIGINGENEBANKIMAGEAVAILABILITYRECEIVEDSOURCE TYPESOURCE DATECOLLECTION SITECOORDINATESELEVATIONHABITATIMPROVEMENT LEVELNARRATIVE
0PI 667437SEUS 2008-4Bidens polylepis S. F. Blake Virginia, United StatesOPGC2008COLLECTED10/21/2008Found in a ditch on Secondary State Route 666. South of Highway 189.36.59222222, -76.8300000012East exposure. Slight slope. Growing with Japanese knotweed; N36.59229 W-76.82999, Garmin GPS map 60CSx.Wild material1792313PI 667437
1PI 667438SEUS 2008-7Bidens polylepis S. F. Blake North Carolina, United StatesOPGC2008COLLECTED10/21/2008Found in a ditch. After Secondary State Route 687 turns into Millneck Road. West of Cleopus, VA.36.53916667, -76.938611117West exposure. Slight slope. Growing with Little Bluestem; N36.53920 W-76.93871, 15m accuracy per Garmin GPS map 60CSx.Wild materialPlant has jagged leaf edge.1792314PI 667438
2PI 442160Bidens sp. Mexico Historic1979COLLECTED10/12/1979Slopes of Cerro La Silla near Monterrey, Nuevo LeonPlants to 50cm tall. Leaves unevenly toothed, lightly pubescent, opposite. Flowers compound, 18 to 25mm diam., axillary and terminal. Ray flowers bright yellow, 4 x 10mm.1337096PI 442160
3PI 442161Bidens sp. Mexico Historic1979COLLECTED10/15/1979Tampico, TamaulipasPlants low. Flowers yellow. Potential as bedding annual.1337097PI 442161
4PI 442162Bidens sp. Mexico Historic1979COLLECTED10/24/1979Km 29, Queretaro-Celaya Road in GuanajuatoPlants low. Flowers conspicuous, rayless, golden, small, 8mm diam. Local name coronilla.1337098PI 442162
5PI 442163Bidens sp. Mexico Historic1979COLLECTED10/25/1979Outside Salvatierra, Municipio Salvatierra, GuanajuatoPlants small, to 15cm high. Flowers bright yellow, to 1.5cm diam. Local name Hierba amarilla.1337099PI 442163
6PI 442164Bidens sp. Mexico Historic1979COLLECTED10/25/1979Cornfield, Km 37.5 from Queretaro on Pan Am. Hwy., old rd. t o Celaya, GtoPlants to 40cm tall, vigorous. Flowers compound, deep yellow, 1.5cm diam., occur singly. Seeds thick, wedge-shaped.1337100PI 442164
7PI 442165Bidens sp. Mexico Historic1979COLLECTED10/26/1979Cornfield, Km 25, Acambao-Salvatierra Rd. near Aminguaro, Gu anajuatoPlants to 25cm tall. Flowers yellow, cone-shaped centers, 1.5cm diam., occur singly.1337101PI 442165
8PI 442166Bidens sp. Mexico Historic1979COLLECTED10/26/1979Cornfield, Km 25, Acambao-Salvatierra Rd., Mun. Salvatierra, GuanajuatoPlants tall, to 1 m. Flowers yellow, 1.75cm to 2cm diam., numerous.1337102PI 442166
9PI 442167Bidens sp. Mexico Historic1979COLLECTED11/01/1979Road side near San Antonio Atzitzintla, VeracruzPlants low. Flowers compound with 5 ray flowers, deep yellow, about 2cm diam. Drought tolerant. Local name Patrullo.1337103PI 442167
10PI 262197Bidens sp.Maryland, United States Historic1959DONATED12/22/19591557118PI 262197
11PI 262198Bidens sp.Maryland, United States Historic1959DONATED12/22/19591557119PI 262198
12PI 144769No. 39.1084Bidens pilosa L. Lima, Peru Historic1942COLLECTED1875174PI 144769
13PI 144770No. 39.2145Bidens riparia Kunth Piura, Peru Historic1942COLLECTED1875175PI 144770
14PI 49959No. 378Bidens pilosa L. Democratic Republic of the Congo Historic1920COLLECTED12/28/19191617311PI 49959
15PI 49292No. 188Bidens pilosa L. Transvaal, South Africa Historic1920COLLECTED10/20/19191616652PI 49292
16PI 28200Bidens triplinervia Kunth var. macrantha (Wedd.) Sherff England, United Kingdom Historic1910COLLECTED1593881PI 28200
17PI 28201Bidens pilosa L. England, United Kingdom Historic1910COLLECTED1594123PI 28201
18PI 14488Bidens aurea (Aiton) Sherff Jalisco, Mexico Historic1905COLLECTED1530627PI 14488
19W6 63300FWS0400-45Bidens aristosa (Michx.) Britton Tennessee, United StatesW6SEEDNot Available2026Wild materialYellow ray and disc florets, leaves dissected/lobed2197447W6 63300
20W6 62657CA180A-22Bidens frondosa L. California, United StatesW6SEED2025Wild material79% viability. Full seed head avg 48 seeds, but most heads in pop. are dispersing already and avging 25 seeds left on the head, so putting 20 viable seed per head. Flrs yellow, phyllaries in 2 series, leaf pinnate, fruit wedge shaped and flat.2192875W6 62657
21NA 82343NA 82343Bidens polylepis S. F. Blake NANot Available2023Uncertain improvement statusFull name as recorded at U.S. National Arboretum: Bidens polylepis. Spontaneous in the Fern Valley meadow (and throughout meadows and open areas across much of the USNA grounds). Possibly derived from NA 52683 (R. C. Brewer ex Am. Hort. Soc.), which was sown in the Fern Valley meadow in the early 1980s. This is uncertain and there is a good possibility that other germplasm has also been intermixed, so a new number is needed. Form received: existing plant.2152888NA 82343
22OPGC 8482CBG-10684Bidens cernua L. Illinois, United StatesOPGC2021Wild material2132533OPGC 8482
23OPGC 8299CBG-10431Bidens tripartita L. Illinois, United StatesOPGCNot Available2021Wild material2120075OPGC 8299
24OPGC 8305CBG-10441Bidens cernua L. Illinois, United StatesOPGCNot Available2021Wild material2120083OPGC 8305
25OPGC 8319CBG-10492Bidens aristosa (Michx.) Britton Illinois, United StatesOPGCNot Available2021Wild material2120117OPGC 8319
26OPGC 5940CBG-1919Bidens cernua L. Kansas, United StatesOPGCSEEDNot Available2021Wild material1908790OPGC 5940
27OPGC 5941CBG-2040Bidens cernua L. South Dakota, United StatesOPGCSEED2021Wild material1908791OPGC 5941
28OPGC 7989NCBG-692Bidens laevis (L.) Britton et al. Virginia, United StatesOPGCSEEDNot Available2019Wild material2098513OPGC 7989
29OPGC 7892MARSB-348Bidens frondosa L. New Jersey, United StatesOPGCSEED2019Wild material2097590OPGC 7892
30OPGC 7486CBG-9419Bidens tripartita L. Kansas, United StatesOPGCSEED2019Wild material2092793OPGC 7486
31OPGC 6616NCBG-602Bidens aristosa (Michx.) Britton Maryland, United StatesOPGCSEEDNot Available2018Wild materialBidens aristosa1965987OPGC 6616
32OPGC 6102CA930B-087Bidens frondosa L. California, United StatesOPGCSEED2014Wild material1921959OPGC 6102
33OPGC 5881LBJWC-1295Bidens alba (L.) DC. Texas, United StatesOPGCSEED2012DONATED2012Wild material1902467OPGC 5881
34OPGC 3167AZ2010-4Bidens sp.Arizona, United StatesOPGCNot Available2010COLLECTED09/19/2010East side of FR 486 (Helvetia Road), just east of FR 401, Santa Rita Experimental Range of the University of Arizona, Pima County.31.82630000, -110.862470001112Along wash. Full sun. Sandy wash bottom. Near Cylindropuntia, Opuntia, and Prosopis.Wild materialPlants 60 to 100 cm in height. Divided leaves.1854585OPGC 3167
35OPGC 3168AZ2010-15Bidens sp.Arizona, United StatesOPGC2010COLLECTED09/21/2010North side of FS 62 (Box Canyon Road), 30 meters east of the Arizona Trail, Nogales Ranger District of the Coronado National Forest, Pima County.31.79261000, -110.746760001580Savannah vegetation. Under juniper and oak trees.Wild materialPlants single-stemmed, 30 cm in height. 3 or 4 seed heads per plant.1854586OPGC 3168
36OPGC 3157OPGC 3157Bidens sp.Ohio, United StatesOPGC2010COLLECTED2009Seed was donated from the Wilds. Collected in their butterfly habitat entrance garden. A 10 by 15 foot area. The Wilds originally got the seed from Guy Denny. Collected in 1998 in a ditch along the Appalachian highway (HW 32), just a couple of miles west of State Route 104 junction in Pike Counnty.1897003OPGC 3157
37OPGC 2788SEUS 2008-1Bidens polylepis S. F. Blake Maryland, United StatesOPGCNot Available2008COLLECTED10/20/2008Northwest of Potomac, MD. East side of Piney Meetinghouse road.39.06638889, -77.22777778120East exposure. On a slight slope. Under power lines. Growing with Apocynum and oak seedlings; N39.06644 W-77.22772, 5m accuracy per Garmin GPS map 60CSx.Wild material12-15 inches tall, yellow flowers and narrow leaves. Many seeds present.1792311OPGC 2788
38OPGC 5572279682Bidens aurea (Aiton) Sherff Arizona, United StatesOPGCSEED2007Wild materialForb, Height about: 0.3-1.2 m1727215OPGC 5572
39NSL 448124LBJWC-PM-011Bidens bigelovii A. Gray OPGCNot Available2006Wild material1719511NSL 448124
40OPGC 1908PRF 28Bidens frondosa L. Ohio, United StatesOPGCNot Available2004COLLECTED09/30/2004Prairie Road Fen State Nature Preserve, Clark County39.99777778, -83.71361111Drainage(1-well, 4-poor): 2 Sun. Slope: Slight.Wild material1-2'. Sample size: 5. Population size: 10. Site size (sqm): 3.1690570OPGC 1908
41MIA 30402Bidens pilosa L. MIA1984DONATED02/1984NUMBERED FOR DISTRIBUTION.1099818MIA 30402