Rubiaceae

Brachytome walichii Hook.f

Dak Nong Province, Dak Song District, Quang Son Commune, Nam Nung Nature Reserve, primary dry evergreen broad-leaved forest on basalt and lava rocks at elevation of about 900-1000 m a.s.l. around the point 12º10’N 107º46’E. Treelet or shrub to 2.5 m tall in open place along trail. Flowers pale pink to pink orange. Not rare.

29 March 2026, L. Averyanov, Nguyen Van Canh, Truong Ba Vuong, Tran Thi Thuy Nhan, Nguyen Quoc Bao, T. Maisak, АL4619.