Oenothera scapoidea Nutt. ssp. brachycarpa Raven ined.
[= Chylismia scapoidea ssp. brachycarpa]
Annotated by Peter H. Raven, 1960. Remarks: University of California, Los Angeles. Isotype.

Oregon: Malheur County: 7 miles north of Brogan. Elev. 3000 ft.
T14S R42E S27
Datum: NAD 27. Uncertainty: 805 meters. Coordinate Source: TRS2LL.
Loose, dry, open slopes with scattered sagebrush and other shrubs. Flowers yellow, marked with reddish. Phenology: Flowers & Fruits. Isotype: Oenothera scapoidea Nutt. ssp. brachycarpa Raven. Published 1962. University of California Publications in Botany 34: 95.

Arthur Cronquist 7808, Jun 10, 1955
WTU, Accession: 162360, Barcode: WTU-V-000729