Monographs Details: Ipomoea piurensis O'Donell
Authority: Maguire, Bassett. 1978. The botany of the Guayana Highland--part XI. Mem. New York Bot. Gard. 32: 1-391.
Family:Convolvulaceae
Description:Distribution and Ecology - Distribution. Previously known from Peru, Ecuador and Guayana. The following specimens represent substantial range extensions. VENEZUELA. Amazonas. Raudal de Atures, 10 km S Puerto Ayacucho. B. Maguire et al 36129 (NY). Bolivar. Cerro San Borja. J. Wurdack & J. Monachino 39830 (NY).

Discussion:6. Ipomoea piurensis O'Donell, Lilloa 26: 383. 1953. Type. Peru. Piura. Parinas Valley. O. Haught 142 (holotype US; isotype NY).
Distribution:Venezuela South America| Peru South America| Ecuador South America| Guyana South America|