Ha Giang Prov., Vi Xuyen Distr., Tung Ba municipality, Khau Ca NR. Primary broad-leaved humid evergreen forest on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 700-1150 m a.s.l. around point 22°50’39.4’’N 105°07’50.3’’E. Terrestrial herb 0.5-1-1,5 m in tall, common.
08 May 2015 CPC 7772
Coll.: N.Q. Hieu, N.T.Hiep, T.B. Ngan, C.Q. Ngan, D.K. Harder, C. P. Tuy, G.C.Pao
Record creation: 2026-02-24, Galina Savich, PhotoScan D2Citation: Specimen LE 01318710 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01318710