Descurainia pinnata subsp. unranked (Richardson) F.C.Gates, 1940 subspecies accepted

Sophia andrenarium var. osmiarum Cockerell variety synonym

Sophia andrenarium Cockerell species synonym

Sophia andrenarium var. osmiarium Cockerell variety synonym

Sisymbrium brachycarpum var. intermedium (Rydb.) J.F.Macbr. variety synonym

Sisymbrium multifidum subsp. brachycarpum (Richardson) Thell. subspecies synonym

Sisymbrium canescens var. brachycarpon (Richardson) S.Watson variety synonym

Sisymbrium pinnatum var. brachycarpon (Richardson) Jeps. variety synonym

Sonchus andrenarum Cockerell, 1901 species synonym

Sonchus andrenarum var. andrenarum variety synonym

Descurainia pinnata var. ochroleuca (Wooton) Shinners variety synonym

Descurainia pinnata var. brachycarpa (Richardson) Fernald variety synonym

Descurainia pinnata var. intermedia (Rydb.) C.L.Hitchc. variety synonym

Descurainia pinnata var. halictorum (Cockerell) M.Peck variety synonym

Descurainia pinnata var. glabra (Wooton & Standl.) Shinners variety synonym

Descurainia pinnata subsp. pinnata subspecies accepted

Sonchus andrenarum var. osmiarum Cockerell, 1901 variety synonym

Descurainia halictorum var. andrenarium (Cockerell) O.E.Schulz variety synonym

Descurainia pinnata var. osmiarium (Cockerell) Shinners variety synonym

Crucifera multifida E.H.L.Krause species synonym

Nasturtium multifidum Spreng. species synonym

Sophia ramosa Rydb. species synonym

Sophia pinnata var. brachycarpa (Richardson) Farw. variety synonym

Sophia multifida (Pursh) O.E.Schulz species synonym

Sophia millefolia Rydb. species synonym

Sophia andrenarum var. osmiarum Cockerell variety synonym

Descurainia pinnata var. brachycarpon (Richardson) F.C.Gates variety synonym

Descurainia canescens var. andina Hauman variety synonym

Sisymbrium incisum var. californicum (Torr. & A.Gray) Blank. variety synonym

Sisymbrium glabrum (Wooton & Standl.) Tidestr. species synonym

Sisymbrium canescens var. californicum Torr. & A.Gray variety synonym

Sisymbrium brachycarpon var. intermedium (Rydb.) J.F.Macbr. variety synonym

Descurainia pinnata subsp. typica Detling subspecies synonym

Descurainia pinnata var. osmiarum (Cockerell) Shinners variety synonym

Sisymbrium multifidum subsp. canescens (Nutt.) Thell. subspecies synonym

Sisymbrium multifidum subsp. brachycarpon (Richardson) MacMill. subspecies synonym

Descurainia menziesii var. villosa O.E.Schulz variety synonym

Descurainia menziesii var. ochroleuca (Wooton) O.E.Schulz variety synonym

Descurainia menziesii var. glandulosa O.E.Schulz variety synonym

Descurainia halictorum var. osmiarum (Cockerell) O.E.Schulz variety synonym

Descurainia halictorum f. brachypoda O.E.Schulz form synonym

Descurainia halictorum var. andrenarum (Cockerell) O.E.Schulz variety synonym

Descurainia canescens (Nutt.) Prantl species synonym

Descurainia halictorum (Cockerell) O.E.Schulz species synonym

Sisymbrium halictorum (Cockerell) K.Schum. species synonym

Descurainia multifoliata Cory species synonym

Sisymbrium canescens Nutt. species synonym

Descurainia menziesii (DC.) O.E.Schulz species synonym

Descurainia pinnata subsp. halictorum (Cockerell) Detling subspecies accepted

Descurainia pinnata subsp. menziesii (DC.) Detling subspecies accepted

Descurainia andrenarum (Cockerell) Cory species synonym

Sisymbrium multifidum MacMill. species synonym

Cardamine menziesii DC. species synonym

Descurainia multifida (Pursh) O.E.Schulz species synonym

Cardamine multifida Pursh species synonym

Descurainia pinnata subsp. ochroleuca (Wooton) Detling subspecies accepted

Sisymbrium ochroleucum (Wooton) K.Schum. species synonym

Descurainia pinnata subsp. glabra (Wooton & Standl.) Detling subspecies accepted

Descurainia pinnata subsp. brachycarpon (Richardson) Detling subspecies accepted

Sisymbrium intermedium Garrett species synonym

Hesperis brachycarpa Kuntze species synonym

Descurainia intermedia (Rydb.) Daniels species synonym

Descurainia brachycarpon (Richardson) O.E.Schulz species synonym

Descurainia ramosissima Rollins species synonym

Sisymbrium brachycarpon Richardson species synonym

Descurainia pinnata subsp. intermedia (Rydb.) Detling subspecies synonym

Sophia halictorum Cockerell species synonym

Nasturtium menziesii Spreng. species synonym

Sophia andrenarum Cockerell species synonym

Sophia californica (Torr. & A.Gray) Rydb. species synonym

Sophia ochroleuca Wooton species synonym

Sophia glabra Wooton & Standl. species synonym

Sophia brachycarpon (Richardson) Rydb. species synonym

Sophia intermedia Rydb. species synonym

Sisymbrium pinnatum Greene species synonym

Sisymbrium ochroleucum (Wooton) A.Nelson & J.F.Macbr. species synonym

Descurainia pinnata f. simplex O.E.Schulz form synonym