Lai Chau Prov., Tam Duong Distr., Ho Thau Community, Ho Thau village, around point 22°25′20″N 103°36′13″E. Primary closed evergreen broad-leaved wet cloudy ericaceous forest on very steep mountain slopes and on tops of ridge composed predominantly with shale at elev. about 2600-2700 (according to GPS navigation system 3032 m) m a.s.l. Terrestrial herb on very steep mossy rocky slope. Rare. HAL 10442 7 Dec. 2006 Coll.: Nguyen Tien Hiep, L.Averyanov, Pham Van The.
Coordinates (geographic position):22° 25′ 20″ N, 103° 36′ 13″ E ±1000 mRecord creation: 2019-08-29, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01058491 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01058491