Perideridia howelliae (J.M.Coult. & Rose) Mathias species accepted

Carum oreganum (Nutt.) S.Watson species synonym

Podosciadium californicum (Torr.) A.Gray species synonym

Carum lemmonii J.M.Coult. & Rose species synonym

Carum kelloggii A.Gray species synonym

Carum howellii J.M.Coult. & Rose species synonym

Carum erythrorhizum Piper species synonym

Perideridia pringlei var. simplex House variety synonym

Conopodium pringlei (J.M.Coult. & Rose) Koso-Pol. species synonym

Conopodium californicum (Torr.) Koso-Pol. species synonym

Conopodium americanum (Nutt. ex DC.) Koso-Pol. species synonym

Taeniopleurum howellii (J.M.Coult. & Rose) J.M.Coult. & Rose species synonym

Smyrnium americanum (Nutt. ex DC.) D.Dietr. species synonym

Chaerophyllum californicum Torr. species synonym

Perideridia bacigalupii T.I.Chuang & Constance species accepted

Perideridia erythrorhiza (Piper) T.I.Chuang & Constance species accepted

Perideridia kelloggii (A.Gray) Mathias species accepted

Perideridia leptocarpa T.I.Chuang & Constance species accepted

Perideridia pringlei (J.M.Coult. & Rose) A.Nelson & J.F.Macbr. species accepted

Perideridia bolanderi (A.Gray) A.Nelson & J.F.Macbr. species accepted

Perideridia gairdneri (Hook. & Arn.) Mathias species accepted

Perideridia lemmonii (J.M.Coult. & Rose) T.I.Chuang & Constance species accepted

Perideridia oregana (Nutt. ex Torr. & A.Gray) Mathias species accepted

Perideridia americana (Nutt. ex DC.) Rchb. ex Steud. species synonym

Perideridia californica (Torr.) A.Nelson & J.F.Macbr. species accepted

Perideridia howellii (J.M.Coult. & Rose) Mathias species accepted

Perideridia parishii (J.M.Coult. & Rose) A.Nelson & J.F.Macbr. species accepted

Atenia howelliae (J.M.Coult. & Rose) Greene species synonym

Eulophus americanus Nutt. ex DC. species synonym

Eulophus pringlei J.M.Coult. & Rose species synonym

Eulophus californicus var. sanctorum Jeps. variety synonym

Eulophus californicus (A.Gray) J.M.Coult. & Rose species proparte synonym

Endosmia praealta Nutt. ex Torr. & A.Gray species synonym

Edosmia oregana Nutt. species synonym

Perideridia americana (Nutt. ex DC.) Rchb. species accepted

Atenia oregana (Nutt.) Greene species synonym

Atenia lemmonii (J.M.Coult. & Rose) H.Wolff species synonym

Atenia kelloggii (A.Gray) Greene species synonym

Atenia howellii (J.M.Coult. & Rose) Greene species synonym

Atenia erythrorrhiza (Piper) H.Wolff species synonym

Eulophus parishii var. typicus H.Wolff variety synonym

Eulophus cuspidatus Jeps. species doubtful

Eulophus americanus Nutt. species synonym