Crambe fruticosa var. asperrima O.E.Schulz Dataset Update on the Brassicaceae Species Checklist Rank VARIETY Published in Engler, H.G.A. Pflanzenreich IV-105 (Heft 70): 247. (1919). Classification family Brassicaceae genus Crambe Name Homonyms Crambe fruticosa var. asperrima O.E.Schulz