Taxon:  Oenothera pilosella Raf.



Summary
Genus:
Oenothera
Section:
Kneiffia
Family:
Onagraceae
Subfamily:
Onagroideae
Tribe:
Onagreae
Nomen number:
477563
Place of publication:
Ann. nat. 15.  1820
Verified:
10/12/2016 ARS Systematic Botanists.
Accessions:
1 (1  active, 0  available) in National Plant Germplasm System.  (Map it)
Other conspecific taxa
Oenothera pilosella Raf. subsp. pilosella (0 active accession[s])
Oenothera pilosella Raf. subsp. sessilis (Pennell) Straley (0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
No images


Conservation Status

Reference(s)
  1. Munz, P. A. 1965. Onagraceae. In: Britton, N. L. et al., eds. ser. 1; C. T. Rogerson, ed. ser. 2, North American flora ser. 2, 5:87. Note: ser. 1, 1905-1957; ser. 2, 1954-1972
  2. Straley, G. B. 1977. Systematics of Oenothera sect. Kneiffia (Onagraceae). Ann. Missouri Bot. Gard. 64:408-414.
  3. Tennessee Flora Committee. 2015. Guide to the vascular plants of Tennessee University of Tennessee Press, Knoxville. Tennessee.
Common names
Distribution
order_codeStatusContinentSubcontinentCountryStateNoteReference
1NativeNorthern AmericaEastern CanadaCanadaOntarios.Straley, G. B. 1977. Systematics of Oenothera sect. Kneiffia (Onagraceae). Ann. Missouri Bot. Gard. 64:408-414.
1NativeNorthern AmericaEastern CanadaCanadaQuébecs.Straley, G. B. 1977. Systematics of Oenothera sect. Kneiffia (Onagraceae). Ann. Missouri Bot. Gard. 64:408-414.
1NativeNorthern AmericaNorth-Central U.S.A.United StatesIllinois Straley, G. B. 1977. Systematics of Oenothera sect. Kneiffia (Onagraceae). Ann. Missouri Bot. Gard. 64:408-414.
1NativeNorthern AmericaNorth-Central U.S.A.United StatesIowae.Straley, G. B. 1977. Systematics of Oenothera sect. Kneiffia (Onagraceae). Ann. Missouri Bot. Gard. 64:408-414.
1NativeNorthern AmericaNorth-Central U.S.A.United StatesMissourie.Straley, G. B. 1977. Systematics of Oenothera sect. Kneiffia (Onagraceae). Ann. Missouri Bot. Gard. 64:408-414.
1NativeNorthern AmericaNorth-Central U.S.A.United StatesWisconsins.e.Straley, G. B. 1977. Systematics of Oenothera sect. Kneiffia (Onagraceae). Ann. Missouri Bot. Gard. 64:408-414.
1NativeNorthern AmericaNortheastern U.S.A.United StatesConnecticut Straley, G. B. 1977. Systematics of Oenothera sect. Kneiffia (Onagraceae). Ann. Missouri Bot. Gard. 64:408-414.
1NativeNorthern AmericaNortheastern U.S.A.United StatesIndiana Straley, G. B. 1977. Systematics of Oenothera sect. Kneiffia (Onagraceae). Ann. Missouri Bot. Gard. 64:408-414.
1NativeNorthern AmericaNortheastern U.S.A.United StatesMassachusetts Straley, G. B. 1977. Systematics of Oenothera sect. Kneiffia (Onagraceae). Ann. Missouri Bot. Gard. 64:408-414.
1NativeNorthern AmericaNortheastern U.S.A.United StatesMichigan Straley, G. B. 1977. Systematics of Oenothera sect. Kneiffia (Onagraceae). Ann. Missouri Bot. Gard. 64:408-414.
1NativeNorthern AmericaNortheastern U.S.A.United StatesNew Hampshire Straley, G. B. 1977. Systematics of Oenothera sect. Kneiffia (Onagraceae). Ann. Missouri Bot. Gard. 64:408-414.
1NativeNorthern AmericaNortheastern U.S.A.United StatesNew Jersey Straley, G. B. 1977. Systematics of Oenothera sect. Kneiffia (Onagraceae). Ann. Missouri Bot. Gard. 64:408-414.
1NativeNorthern AmericaNortheastern U.S.A.United StatesNew York Straley, G. B. 1977. Systematics of Oenothera sect. Kneiffia (Onagraceae). Ann. Missouri Bot. Gard. 64:408-414.
1NativeNorthern AmericaNortheastern U.S.A.United StatesOhio Straley, G. B. 1977. Systematics of Oenothera sect. Kneiffia (Onagraceae). Ann. Missouri Bot. Gard. 64:408-414.
1NativeNorthern AmericaNortheastern U.S.A.United StatesPennsylvania Straley, G. B. 1977. Systematics of Oenothera sect. Kneiffia (Onagraceae). Ann. Missouri Bot. Gard. 64:408-414.
1NativeNorthern AmericaNortheastern U.S.A.United StatesVermont Straley, G. B. 1977. Systematics of Oenothera sect. Kneiffia (Onagraceae). Ann. Missouri Bot. Gard. 64:408-414.
1NativeNorthern AmericaNortheastern U.S.A.United StatesWest Virginia Straley, G. B. 1977. Systematics of Oenothera sect. Kneiffia (Onagraceae). Ann. Missouri Bot. Gard. 64:408-414.
1NativeNorthern AmericaSouth-Central U.S.A.United StatesTexass.e.Straley, G. B. 1977. Systematics of Oenothera sect. Kneiffia (Onagraceae). Ann. Missouri Bot. Gard. 64:408-414.
1NativeNorthern AmericaSoutheastern U.S.A.United StatesAlabaman.Straley, G. B. 1977. Systematics of Oenothera sect. Kneiffia (Onagraceae). Ann. Missouri Bot. Gard. 64:408-414.
1NativeNorthern AmericaSoutheastern U.S.A.United StatesArkansas Straley, G. B. 1977. Systematics of Oenothera sect. Kneiffia (Onagraceae). Ann. Missouri Bot. Gard. 64:408-414.
1NativeNorthern AmericaSoutheastern U.S.A.United StatesDelawaren.Straley, G. B. 1977. Systematics of Oenothera sect. Kneiffia (Onagraceae). Ann. Missouri Bot. Gard. 64:408-414.
1NativeNorthern AmericaSoutheastern U.S.A.United StatesDistrict of Columbia Straley, G. B. 1977. Systematics of Oenothera sect. Kneiffia (Onagraceae). Ann. Missouri Bot. Gard. 64:408-414.
1NativeNorthern AmericaSoutheastern U.S.A.United StatesKentucky Straley, G. B. 1977. Systematics of Oenothera sect. Kneiffia (Onagraceae). Ann. Missouri Bot. Gard. 64:408-414.
1NativeNorthern AmericaSoutheastern U.S.A.United StatesLouisianan.Straley, G. B. 1977. Systematics of Oenothera sect. Kneiffia (Onagraceae). Ann. Missouri Bot. Gard. 64:408-414.
1NativeNorthern AmericaSoutheastern U.S.A.United StatesMississippin. & c.Straley, G. B. 1977. Systematics of Oenothera sect. Kneiffia (Onagraceae). Ann. Missouri Bot. Gard. 64:408-414.
1NativeNorthern AmericaSoutheastern U.S.A.United StatesTennesseee.Tennessee Flora Committee. 2015. Guide to the vascular plants of Tennessee University of Tennessee Press, Knoxville. Tennessee.
1NativeNorthern AmericaSoutheastern U.S.A.United StatesVirginia Straley, G. B. 1977. Systematics of Oenothera sect. Kneiffia (Onagraceae). Ann. Missouri Bot. Gard. 64:408-414.
Native
Northern America
  • EASTERN CANADA: Canada [Québec (s.), Ontario (s.)]
  • NORTHEASTERN U.S.A.: United States [Connecticut, Indiana, Massachusetts, Michigan, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Vermont, West Virginia]
  • NORTH-CENTRAL U.S.A.: United States [Illinois, Iowa (e.), Missouri (e.), Wisconsin (s.e.)]
  • SOUTHEASTERN U.S.A.: United States [Alabama (n.), Arkansas, Delaware (n.), Kentucky, Louisiana (n.), Mississippi (n. & c.), Tennessee (e.), Virginia, District of Columbia]
  • SOUTH-CENTRAL U.S.A.: United States [Texas (s.e.)]

Reference(s)
  1. Straley, G. B. 1977. Systematics of Oenothera sect. Kneiffia (Onagraceae). Ann. Missouri Bot. Gard. 64:408-414.
  2. Tennessee Flora Committee. 2015. Guide to the vascular plants of Tennessee University of Tennessee Press, Knoxville. Tennessee.
Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2026. Germplasm Resources Information Network (GRIN Taxonomy). National Germplasm Resources Laboratory, Beltsville, Maryland.
URL: https://npgstest.ars-grin.gov/gringlobal/taxon/taxonomydetail?id=477563. Accessed 17 April 2026.