Annonaceae Desmos monogynus Merr. (Meiogyne monogyna (Merr.) B?n) Thai Nguyen Prov., Vo Nhai Distr., Than Sa Mun., Ngoc Son 2 vill., around point 21?51′09″ N, 105?53′51″ E, 253 m a.s.l.
Scattered in secondary closed evergreen broad-leaved lowland forests on slopes of limestone mountains. Small evergreen shrub, ca. 3-4 m tall, dbh 0.08; flowers yellowish. HAL 9190 30 Aug 2006 Photos: Id. by Nguyen Huu Hien Collectors: Phan Ke Loc, Nguyen Tien Vinh and Nguyen Sinh Khang
Collected with the financial support from NYBG, U.S.A.