Monographs Details: Sipapoa stipularis Maguire & K.D.Phelps
Authority: Maguire, Bassett. 1969. The botany of the Guayana Highland-part VIII. Mem. New York Bot. Gard. 18: 1-290.
Family:Malpighiaceae
Discussion:

Type. Cerro Paru, Rio Ventuari, Amazonas, Venezuela, 2 Feb 1951, Cowan & Wurdack 31200 (holotype NY). Known only from the cumbre of Cerro Paru: Phelps & Hitchcock 471; Cowan & Wurdack 31112, 31168, 31292