旋花羊角拗

山羊百科，林文智老師的植物、山岳、攝影紀錄

夹竹桃科　Apocynaceae

羊角拗属　Strophanthus

Strophanthus gratus (Wall. & Hook.) Baill.

Nerium guineense Brongn. ex Perrot & Vogt

Roupalia grata (Wall. & Hook.) T. Moore & Ayres

Roupellia grata Wall. & Hook.

Strophanthus chopraie M.R.Almeida

Strophanthus glaber Cornu ex Holmes

Strophanthus gratus Franch.

Strophanthus ouaboio Holmes

Strophanthus perrotii A.Chev.

Strophanthus stanleyanus Hook.

China