Willughbeia flavescens var. rufescens Ridl. in Fl. Malay Penins. 2: 325. 1923
Willughbeia flavescens var. rufescens in Fl. Malay Penins. 2: 325. 1923
Type: Maingay 1092
Lectotype: Maingay 1092 (K)
Isotype: Maingay 1092 (K)
Willughbeia flavescens var. rufescens in Fl. Malay Penins. 2: 325. 1923