Oenothera elata Kunth ssp. hirsutissima (A. Gray ex S. Watson) W. Dietrich. Common name: Hooker's Evening Primrose. Phenology: (Apr-) Jul-Sep (-Oct). Habitat: Moist sites in floodplains, fallow fields, and other disturbed areas. Distribution: KS, CO, ID, and WA south to e. OK, e. TX, w. TX, NM, AZ, CA, and Mexico.
Origin/Endemic status: Native
Synonymy ⓘ: = FNA10, GrPl, K4; = Oenothera biennis L. var. hirsutissima A.Gray — F; = Oenothera hookeri Kunth ssp. hirsutissima (A.Gray ex S.Watson) Munz — Tx; < Oenothera elata Kunth — Mex. Basionym: Oenothera biennis L. var. hirsutissima A.Gray 1873
Links to other floras: = Oenothera elata ssp. hirsutissima - FNA10
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Wetland Indicator Status:
- Atlantic and Gulf Coastal Plain: FACW (name change)
- Eastern Mountains and Piedmont: FACU (name change)
- Great Plains: FACW (name change)
- Midwest: FACW (name change)
Heliophily ⓘ: 7
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Horticultural Information
No horticultural data found for this taxon.