FLORA OF VIETNAM
Parnassiaceae*
Parnassia wightiana Wall.*

Ha Giang Prov., Quan Ba Distr., Ta Van Commune, Can Ho Village, around point 23.03513°N 104.87016°E, steep rocky mountain slopes composed of eroded limestone at elevation 1100–1250 m a.s.l. Secondary evergreen broad-leaved humid forest along rocky stream. Terrestrial and lithophytic herb on open wet mossy stream rocks. Flowers white. Common. 9 October 2019, L. Averyanov, Nguyen Sinh Khang, T. Maisak, VR 1494 (HN, LE01061037, LE01066941).