FLORA OF VIETNAM
Balsaminaceae
Impatiens sp.

Son La Prov., Moc Chau Distr., Chieng Son comm., Pha Luong village, Pha Luong Mountains.

Open secondary forest on foothills of highly eroded red-brown sandstone mountains at elevation 1200-1300 m a.s.l. around point 20°41′33.2N 104°37′37.0E.

Terrestrial herb in open sandy wet place along stream. Flowers orange, median tepal yellow. Very common.

22 September 2016 CPC 7952.
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.V.Maisak, N.T.Son.