Synonyms
Thelypodium anisopetalum Greene
Thelypodium longifolium (Benth.) S.Watson
Pennellia hunnewellii Rollins
Pennellia mcvaughii Rollins
Lamprophragma longifolium (Benth.) O.E.Schulz
Streptanthus longifolius Benth.
Heterothrix longifolia (Benth.) Rydb.