Prov. Cao Bang, Distr. Tra Linh, Subdistr. Quoc Toan, near Thang Heng lake in the environs of Thang Hen and Lung Tao villages. Cultivated at the Komarov Botanical Institute
Collection Date
22 Oct 1995
Type Herbaria
holotype Herbarium, V. L. Komarov Botanical Institute