Son La Prov., Moc Chau Distr., Chieng Son comm., Pha Luong village, Pha Luong Mountains. Primary evergreen broad-leaved and mixed forest with Pinus cernua on mountain tops and steep summit slopes composed with highly eroded red-brown sandstone at elevation 1400-1500 m a.s.l. around point 20°41’33.2N 104°37’37.0E. Tree to 15 m tall and 25 cm in diam. Locally common.
Record creation: 2026-03-07, Аверьянов Леонид ВладимировичCitation: Specimen LE 01203902 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01203902