Monographs Details: Tachia
Authority: Maguire, Bassett. 1978. The botany of the Guayana Highland--part XI. Mem. New York Bot. Gard. 32: 1-391.
Discussion:2. Tachia Aublet, PI. Guiane 1: 75. 1775.
The genus Tachia, as reviewed by Maguire and Weaver (1975), held nine species, six of which were attributed to Guayana. A key modified from the original is provided below, and the several taxa are noted without descriptions or citation of specimens.