Native Plants
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Oenothera flava ssp. flava
Oenothera flava (A. Nelson) Garrett ssp. flava
Long-tubed Evening-primrose, Yellow Evening Primrose, Yellow Evening-primrose
Onagraceae (Evening Primrose family)
Synonym(s): Lavauxia flava
USDA Symbol: OEFLF
USDA Native Status: L48 (N), CAN (N)
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Plant Characteristics
Duration: PerennialHabit: Herb
Fruit Type: Capsule
Size Notes: Up to about 8 inches tall.
Bloom Information
Bloom Color: YellowBloom Time: Apr , May , Jun , Jul
Distribution
USA: AZ , CA , CO , ID , MT , ND , NE , NM , NV , OR , SD , TX , UT , WA , WYCanada: AB , SK
Native Habitat: Drying depressions, streambanks, clay soils, sagebrush scrub, pinyon/juniper woodlands.
Web Reference
Webref 30 - Calflora (2018) CalfloraWebref 36 - Jepson eFlora (2019) The Jepson Herbarium, University of California, Berkeley
Webref 23 - Southwest Environmental Information Network (2009) SEINet - Arizona Chapter
Additional resources
USDA: Find Oenothera flava ssp. flava in USDA PlantsFNA: Find Oenothera flava ssp. flava in the Flora of North America (if available)
Google: Search Google for Oenothera flava ssp. flava
Metadata
Record Modified: 2020-12-03Research By: CBR