Therophon occidentale (Torr. & A.Gray) Rydb. species synonym

Saxifraga elata Nutt. ex Torr. & A.Gray species synonym

Therofon majus (A.Gray) Wheelock species synonym

Therophon turbinatum Rydb. species synonym

Therofon richardsonii (Hook.) Wheelock species synonym

Boykinia richardsonii (Hook.) A.Gray ex B.D.Jacks. species synonym

Saxifraga nelsoniana Hook. & Arn. species synonym

Boykinia elata var. cincinnata (Rosend. & Rydb.) Rosend. ex Engl. variety synonym

Boykinia cincinnata (Rosend. & Rydb.) Fedde species synonym

Therofon occidentalis Kuntze species synonym

Therofon major subsp. intermedium (Piper) Piper subspecies synonym

Therofon majus (A.Gray) Kuntze species synonym

Therofon major (A.Gray) Kuntze species synonym

Saxifraga microcarpa A.M.Johnson species synonym

Saxifraga lycoctonifolia Maxim. species synonym

Hemieva richardsonii (Hook.) Raf. species synonym

Boykinia occidentalis var. cincinnata (Rosend. & Rydb.) Rosend. variety synonym

Boykinia nuttallii Macoun species synonym

Boykinia lycoctonifolia (Maxim.) Engl. species accepted

Boykinia heucheriforme Rosend., 1905 species accepted

Boykinia elata var. occidentalis (Torr. & A.Gray) Rosend. ex Engl. variety synonym

Boykinia circinnata J.K.Henry, 1915 species synonym

Boykinia acontifolia Nutt. species homotypic synonym

Therofon vancouverense Rydb. species synonym

Therofon rotundifolium (Parry ex A.Gray) Wheelock species synonym

Therofon occidentale (Torr. & A.Gray) Kuntze species synonym

Therofon napelloides Raf. species synonym

Therofon majus subsp. intermedium (Piper) Piper subspecies synonym

Saxifraga aconitifolia Fielding & Gardner species synonym

Saxifraga elata Nutt. species synonym

Therofon intermedium A.Heller species synonym

Therofon elatum (Nutt. ex Torr. & A.Gray) Greene species synonym

Therofon cincinnatum Rosend. & Rydb. species synonym

Neoboykinia lycoctonifolia (Maxim.) H.Hara species synonym

Therofon major (A.Gray) Wheelock species synonym

Therophon cincinnatum Rosend. & Rydb. species synonym

Therophon lycoctonifolia (Maxim.) Takeda species synonym

Boykinia major A.Gray species accepted

Boykinia occidentalis Torr. & A.Gray species accepted

Boykinia elata (Nutt.) Greene species synonym

Boykinia vancouverensis (Rydb.) Fedde species synonym

Boykinia richardsonii (Hook.) Rothr. species synonym

Therofon richardsonii (Hook.) Kuntze species synonym

Saxifraga richardsonii Hook. species synonym

Boykinia rotundifolia Parry ex A.Gray species accepted

Boykinia aconitifolia Nutt. species accepted

Therofon aconitifolium (Nutt.) Millsp. species synonym

Therofon turbinatum Rydb. species synonym

Boykinia turbinata (Rydb.) Fedde species synonym

Boykinia intermedia (Piper) G.N.Jones species accepted

Boykinia major var. intermedia (A.Heller) Piper variety synonym

Boykinia major var. major variety synonym

Therofon occidentale (Torr. & A.Gray) Rydb. species synonym

Boykinia richardsonii (Hook.) A.Gray species accepted

Boykinia rotundifolia Parry species homotypic synonym

Therophon vancouverense Rydb. species synonym

Boykinia turbinata Engl., 1930 species accepted

Boykinia elata var. cincinnata (Rosend. & Rydb.) Rosend. variety homotypic synonym

Boykinia elata var. occidentalis (Torr. & A.Gray) Rosend. variety homotypic synonym

Boykinia occidentalis var. elata (Nutt.) A.Gray variety synonym