FLORA OF VIETNAM Acanthaceae Gymnostachyum sp. nov. Son La province, Quynh Nhai district, Muong Giang commune, Remnant primary evergreen broad-leaved forest on limestone mountains, at middle of steep slopes, around point 21.63389° N 103.55481° E, at elevation of 1130 m a.s.l. Terrestrial shrubs about 50 – 100 cm tall, flower white abaxially, and tinted with violet adaxially, locally common. March 2019, Nguyen Sinh Khang et al., NSK 1171
Coordinates (geographic position):21° 38′ 2″ N, 103° 33′ 17.32″ E ±1000 mRecord creation: 2019-12-31, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01058684 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01058684