Pseudocymopterus beckii (S.L.Welsh & Goodrich) S.R.Downie species accepted

Pseudocymopterus macdougalii (J.M.Coult. & Rose) J.F.Sm., S.R.Downie & Mansfield species accepted

Aletes macdougallii J.M.Coult. & Rose species synonym

Oreoxis macdougalii (J.M.Coult. & Rose) Rydb. species synonym

Cymopterus macdougalii (J.M.Coult. & Rose) Tidestr. species synonym

Aletes bipinnata (S.Watson) W.A.Weber species synonym

Aletes nivalis (S.Watson) W.A.Weber species synonym

Aletes davidsonii J.M.Coult. & Rose species synonym

Pseudoreoxis nivalis (S.Watson) Rydb. species synonym

Pseudoreoxis bipinnatus (S.Watson) Rydb. species synonym

Pseudocymopterus nivalis (S.Watson) Mathias species accepted

Pseudocymopterus humboldtensis (M.E.Jones) Mathias species synonym

Pseudocymopterus davidsonii (J.M.Coult. & Rose) Mathias species accepted

Pseudocymopterus bipinnatus (S.Watson) J.M.Coult. & Rose species synonym

Cymopterus longiradiatus (Mathias, Constance & W.L.Theob.) B.L.Turner species synonym

Cymopterus davidsonii (J.M.Coult. & Rose) R.L.Hartm. species synonym

Cymopterus nivalis S.Watson species synonym

Cymopterus bipinnatus S.Watson species synonym

Cymopterus humboldtensis M.E.Jones species synonym

Cymopterus beckii S.L.Welsh & Goodrich species synonym

Pteryxia davidsonii (J.M.Coult. & Rose) Mathias & Constance species synonym

Pseudocymopterus longiradiatus Mathias, Constance & W.L.Theob. species accepted