Brassica alba, Boiss. Wild Mustard. Tall: Ivs. pinnatifid and rough-hairy: pods spreading, hairy, the lower part thick and few-seeded, the beak longer: seeds pale brown, large. Weed, from Eu. | Brassica alba, Boiss. Wild Mustard. Tall: Ivs. pinnatifid and rough-hairy: pods spreading, hairy, the lower part thick and few-seeded, the beak longer: seeds pale brown, large. Weed, from Eu. |