Thamnosma africana subsp. crenata Engl. subspecies synonym

Thamnosma texana var. purpurea (Wooton & Standl.) L.P.Woodruff variety synonym

Rutosma purpurea Wooton & Standl. species synonym

Thamnosma trifoliata I.M.Johnst. species accepted

Thamnosma texana f. purpurea (Wooton & Standl.) Lundell form synonym

Thamnosma stanfordii I.M.Johnst. species accepted

Thamnosma somalensis Thulin species accepted

Thamnosma rhodesica (Baker fil.) Mendonça species accepted

Thamnosma pailensis M.C.Johnst. species accepted

Thamnosma hirschii Stapf species accepted

Thamnosma crenata (Engl.) Thulin species accepted

Thamnosma aldrichii Tharp species synonym

Thamnosma texana (A.Gray) Torr. species accepted

Thamnosma montana Torr. & Frém. species accepted

Thamnosma texanum f. purpureum (Wooton & Standl.) Lundell form synonym

Thamnosma africana Engl. species accepted

Thamnosma socotrana Balf.fil. species accepted

Rutosma texana A.Gray species synonym

Thamnosma pailense M.C.Johnst. species synonym

Thamnosma africana var. crenata Engl. variety synonym

Thamnosma africana var. rhodesica Baker fil. variety synonym

Thamnosma hirschii Schweinf. species doubtful