Laos, Khammoune prov., Boualapha distr., Nong Seng village, Vang Phae Lay mountain, around point 17°31'02.7"N, 105°47'17.2"E. Primary dry evergreen and semideciduous broad-leaved forest on very steep rocky slope near karstic hill top composed with solid, marble-like highly eroded limestone at 300-530 m a.s.l. Tree 10 m tall on rocky mountain top. Very common. Usual co-dominant of dwarf forest on rocky mountain tops. 11 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 933.
Coordinates (geographic position):17° 31′ 2.7″ N, 105° 47′ 17.2″ E ±1000 mComment:
Record creation: 2019-01-23, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01049181 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049181