Erysimum torulosum Piper Dataset Update on the Brassicaceae Species Checklist Rank SPECIES Published in Piper, C.V. Proc. Biol. Soc. Wash. 33: 103. (1920). Classification family Brassicaceae genus Erysimum species Erysimum arenicola Name Homonyms Erysimum torulosum Piper Erysimum torulosum Hub.-Mor.