S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14°39′N, 108°25′E). Short tall secondary grasslands along forest river at elev. 1100-1200 m. Prostrate creeping herb in wet place. Flowers light blue-violet. Very common.
VH 5771 26.04.2000
International Botanical Expedition of the U.S.A. National Geographic