Vietnam, Thua Thien ° Hue Prov., Nam Dong Distr., Huong Son Municipality, around point 16°10'22"N, 107°36'24"E. Fractionally logged primary closed broad-leaved evergreen lowland forest along La Ma River on very steep hill slopes composed with clayey shale and sandstone at elevation about 300 m a.s.l. Terrestrial herb on very steep slope along rocky stream valley. Not common. No HAL 7045 28 March 2005. Collectors: L.Averyanov, N.T.Hiep, P.K.Loc, P.V.The, A.Averyanova, N.T.Vinh.
Coordinates (geographic position):16° 10′ 22″ N, 107° 36′ 24″ E ±1000 mRecord creation: 2019-02-22, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01049939 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049939