N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality, near Ban Cai village (22º29'18''N, 105º19'47''E). Primary broad-leaved evergreen dry forest on very steep slopes of highly eroded remnant limestone ridge at elev. 450-500 m a.s.l. Terrestrial creeping herb in shady rocky slope. Leaves pure green. Flowers: sepals green with brown tint, petals and lip white. Locally very common.
No HAL 220 22 March 2001 Photo
Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Coordinates (geographic position):22° 29′ 18″ N, 105° 19′ 47″ E ±1000 mComment:
Record creation: 2021-02-16, Аверьянов Леонид Владимирович. Processing status: work_status_1Citation: Specimen LE 01089740 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01089740