Monographs Details: Tachia occidentalis Maguire & Weaver
Authority: Maguire, Bassett. 1978. The botany of the Guayana Highland--part XI. Mem. New York Bot. Gard. 32: 1-391.
Family:Gentianaceae
Description:Distribution and Ecology - Distribution. Amazonian Colombia, Amazonian Brazil, and portions of eastern Peru.

Discussion:3. Tachia occidentalis Maguire & Weaver, Jour. Arnold Arb. 56(1): 115, 116. figs 1A - H, 6. 1975. Type. Cachivera de Jirijimo y alrededores, ca 250 m alt, Río Apaporis, Vaupes, Colombia, Schultes & Cabrera 12476 (holotype GH).
Distribution:Colombia South America| Brazil South America| Peru South America|