FLORA OF VIETNAM Pinaceae Pinus wangii Hu & W.C.Cheng
Son La Prov., Van Ho Distr., Van Ho comm., Hua Tat village, around point 20°46′21.7N 104°47′47.5E.
Remnants of primary evergreen broad-leaved and mixed forest (with Pinus wangii) on very steep rocky slopes and on mountain tops composed with highly eroded karstic light gray marble-like limestone at elevation 1300-1350 m a.s.l.
Tree to 25 m tall and 80 cm DBH on rocky ridge edge. Still common. Former first stratum forest co-dominant. Logged widely. Regeneration very poor. Only 1 seedling was seen.