Dien Bien Prov., Tua Chua Distr., Ta Phin Municipality, around point 22°00′21”N 103°21′39”E. Open secondary scrub on very steep rocky humid mossy slopes of remnant hills composed with highly eroded marble-like solid crystalline limestone at elevation about 1150 m a.s.l. Terrestrial sedge to 1.5 m tall among open limestone rocks in wet place. Fruits orange-red. Common. CPC 1016 16 December 2010 Coll.: L.Averyanov, P.K.Loc, P.V.The, N.T.Vinh.
Coordinates (geographic position):22° 0′ 21″ N, 103° 21′ 39″ E ±1000 mRecord creation: 2021-11-09, Leonid Averyanov, PhotoScan D2. Processing status: work_status_1Citation: Specimen LE 01077381 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01077381