FLORA OF VIETNAM (NEW) Arecaceae Guihaia grossefibrosa (Gagnep.) J. Dransf., Lee & Wei
N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality, village Phia Khao, around point 22°15′52′'N, 105°32′01′'E at elevation 800-900 m a.s.l.
Primary broad-leaved evergreen closed forest on very steep slopes and cliffs near and on tops of rocky ridge composed with solid marble-like stratified limestone.
Palm up to 2 m (2.5) m tall on exposed rocks and cliffs on top of ridges. Flowers yellow. Old ripe fruits black. spherical, about 1 cm in diam. Common.