Rubiaceae

Ridsdalea eucodon (K.Schum.) J.T.Pereira

Binh Dinh Province, Van Canh District. Secondary evergreen broad-leaved dry forest with bamboo along rocky river on granite at elevation of about 100 m a.s.l., around point 13º44’N 108º57’E. Tree 12-14 m tall along rocky river. Flowers white outside, inside greenish with many small purple-brown marks. Rare.

13 April 2026, L. Averyanov, Nguyen Van Canh, Truong Ba Vuong, Nguyen Quoc Bao, T. Maisak, АL4901.