Vietnam, Nghe An Prov., Tuong Duong Distr., Tam Quang Municipality, Tung Huong village, along Khe Mat stream around point 19є03’26’’N 104є37’22’’E at elevation about 200 m a.s.l. Lowland closed secondary evergreen forest on steep slopes along rocky stream valley composed with stratified solid shale and sandstone. Woody vine up to 20 m long in rather open place along steep rocky shady stream slopes. Flower buds dull yellowish-green. Locally common.
HLF 6578 15 March 2007.
Coll. Averyanov L., P.K.Loc, N.V.Trai, N.T.Vinh, N.D.Phuong, Averyanova A.
Grant from Henry Luce Foundation.
Record creation: 2023-08-23, Galina Savich, PhotoScan D2.. Processing status: work_status_1Citation: Specimen LE 01232757 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01232757