It is known by the common names prairie evening - primrose , white - stem evening - primrose , whitish evening primrose , or whitest evening primrose .
Oenothera albicaulis is a New World plant in the evening primrose family .
Oenothera albicaulis is known by the common names prairie evening - primrose , white - stem evening - primrose , whitish evening primrose , or whitest evening primrose .
Oenothera albicaulis is a New World plant in the evening primrose family .