FLORA OF VIETNAM
Arecaceae
Caryota monostachya Beccari

Ha Giang Prov., Quan Ba Distr., Tung Vai Commune, Thang Village, around point 23.05349°N 104.86446°E, steep rocky slopes of river valley composed with eroded limestone mixed with sandstone at elevation 1000–1100 m a.s.l. Remnants of primary evergreen broad-leaved very humid forest along river. Palm about 1.2 m tall on steep rocky river slope. Flowers dull brownish-purple, stamens bright yellow. Fruits dark glossy green. Common. 7 October 2019, L. Averyanov, Nguyen Sinh Khang, T. Maisak, VR 1454 (HN, LE01061074, LE01066970). Det.: A. Henderson 10.12.2019.