FLORA OF VIETNAM Pinaceae Pinus cernua P.K.Loc ex Aver., K.S.Nguyen & T.H.Nguyen
Son La Prov., Van Ho Distr., Tan Xuan comm., A Lay village, around point 20°40′46.2N 104°39′49.6E.
Primary evergreen broad-leaved forest on very steep rocky slopes and on mountain tops composed with red-brown sandstone at elevation about 1500 m a.s.l.
Tree 15-20 m tall and 70-80 cm DBH. Rare. Only three trees were seen.