Monographs Details: Sphinctanthus
Authority: Maguire, Bassett. 1972. The botany of the Guayana Highland--part IX. Mem. New York Bot. Gard. 23: 1-832.
Family:Rubiaceae
Scientific Name:Sphinctanthus
Discussion:

Conosiphon Poeppig in Endl., Gen. Pl. Suppl. 2: 54. 1842; 3: 74. 1843; Poepp. & Endl. Nov. Gen. & Sp. 3: 27. pl. 223. 15-21 Aug 1841.

Type. Sphinctanthus striiflorus (DC.) Hook. f.