Oenothera oakesiana (A. Gray) Robbins ex. S. Wats. & J.M. Coult.   (redirected from: Oenothera parviflora var. oakesiana (A. Gray) Fernald)

Family: Onagraceae

Oak's evening primrose

[Oenothera parviflora var. oakesiana (A. Gray) Fernald]