Son La Prov., Thuan Chau Distr., Ban Lam Municipality, Ban Lam village, around pick mountain Hua Bay, 21°12'45"N 103°46'44"E. Secondary grasslands and open secondary shrubs on very steep mountain slopes composed with clay shale at elev. 1500-1700 m a.s.l. Terrestrial herb up to 1 m tall. Not common. HAL 9705 10 Nov. 2006. Coll.: Nguyen Tien Hiep, L.Averyanov, Pham Van The.
Coordinates (geographic position):21° 12′ 45″ N, 103° 46′ 44″ E ±1000 mRecord creation: 2019-06-11, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01055013 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01055013