The Museum of Evolution Herbarium (UPS)

Details

Catalogue no.: V-1175733
Taxon: Oenothera cespitosa subsp. cespitosa
Label: Oenothera cespitosa
Family: Onagraceae
Collector: Robert G. Stolze
Collector no.: 577
Date: 1965 06 29
Country: United States
Province: Wyoming
District: Washakie
Locality: Big Horn Mountains, Tensleep Canyon, limestone slopes and bottoms of Tensleep Creek, along old Route 16, 12 miles E of town of Tensleep
Habitat: Common on open, well-eroded, clay and limestone slopes, north-facing; in association with Townsendia parryi
Attributes: Petals white, maturing pink