Brassica napus var. trilocularis (Roxb.) O.E.Schulz Dataset Update on the Brassicaceae Species Checklist Rank VARIETY Published in Engler, H.G.A. Pflanzenreich IV-105 (Heft 70): 42. (1919). Classification family Brassicaceae genus Brassica Name Homonyms Brassica napus var. trilocularis (Roxb.) O.E.Schulz