FLORA OF VIETNAM
Theaceae
Polyspora speciosa (Kochs) B.M. Barthol. & T.L. Ming

Ha Giang prov., Quan Ba distr., Cao Ma Po commune, Chin Chu Lin village, around point 23°05ʹ13.5ʺN 104°48ʹ30.2ʺE, rocky outcrops on steep rocky slopes composed with eroded karstic limestone at elevation 1750–1950 m a.s.l. Highly degraded remnants of primary evergreen broad-leaved very humid forest and evergreen secondary shrubs. Tree 12-16 m tall on open steep slope. Flowers light yellowish to almost white, little fragrant. Not common. 20 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 1117 (HN, LE01055358).