Monographs Details: Voyriella parviflora (Miq.) Miq.
Authority: Maguire, Bassett. 1989. The Botany of the Guayana Highland- Part XIII. Mem. New York Bot. Gard. XIII: 1-127.
Family:Gentianaceae
Description:Distribution and Ecology - Northem South America. SURINAM. Plant completely white, saprophyte, in forest nr. k m 2.7, Nassau Mountains, 21 Nov 1949, Lanjouw & Lindeman 2229 (NY). BRAZIL, territorio amapa: Small shrub, flowers pinkish, common in forest, rd. to Amapa, km 134, Agua Azul, 24 Jul 1962, Murqa Pires & Cavalcante 52265 (NY)

Discussion:

Type: Surinam. Bergen dal, Focke 1317 (holotype U, isotypes E, G, H)

Specimens examined. Guyana, Essequibo River, Moraballi Creek, nr. Bartica, nr.sea-level, 28 Aug 1929, Sandwith 134 (NY)