FLORA OF VIETNAM. Urticaceae. Elatostema sp. Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, around point 21°06'57"N 104°57'17"E. Primary broad-leaved closed wet forest on very steep rocky slopes and cliffs of low remnant mountains composed with highly eroded solid marble-like limestone at elevation 400-500 m a.s.l. Lithophytic herb on mossy boulders in wet rocky valley of small stream. Flowers whitish, leaves dark green. Very common. HAL 12677 16 February 2009. Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.
Coordinates (geographic position):21° 6′ 57″ N, 104° 57′ 17″ E ±1000 mRecord creation: 2019-01-16, Leonid Averyanov, ILCE-7RCitation: Specimen LE 01041759 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01041759