FLORA OF LAOS Orchidaceae Kingidium deliciosum (Rchb.f.) H.R.Sweet
Vientiane Prov., Vang Vieng Distr., Nathong village, about 5 km to the W of Vang Vieng town around point 18°55′34.2”N 102°22′58.4”E.
Dry broad-leaved secondary evergreen forest on very steep rocky slopes and on vertical cliffs of remnant highly eroded rocky limestone mountains composed by solid crystalline limestone at elevation about 300 m.