Oenothera cespitosa ssp. marginata
Scientific Name Oenothera cespitosa Nutt. ssp. marginata (Nutt. ex Hook. & Arn.) Munz Family Onagraceae Common Names fragrant or desert evening primrose; rock-rose Eastern Washington Native Synonyms Conservation Status Rare: Washington State threatened; rank G5T3T5/S1; USFS and BLM sensitive. Notes Click on any image to enlarge it.