Synonyms
Woodsia pusilla var. cathcartiana (B.L.Rob.) T.M.C.Taylor
Woodsia oregana f. cathcartiana (B.L.Rob.) B.Boivin
Woodsia oregana var. cathcartiana (B.L.Rob.) C.V.Morton
Woodsia oregana f. glandulosa T.M.C.Taylor
Woodsiopsis oregana subsp. cathcartiana (B.L.Rob.) Shmakov
Woodsia scopulina var. cathcartiana (B.L.Rob.) Clute
Physematium oreganum subsp. cathcartianum (B.L.Rob.) Li Bing Zhang, N.T.Lu & X.F.Gao
Woodsia scopulina f. cathcartiana (B.L.Rob.) Clute
Woodsia cathcartiana B.L.Rob.