Pseudobulbs often branched, erect or declined; branches terete, often dilated upward, 5-15 cm long, 0.5-1 cm in diam., covered by scales; scales subcylindrical, 3 cm long, rounded at apex. Leaves 4 or 5, borne at apex of branch, lanceolate or oblanceolate, 7-15 cm long, 1.2-1.5 cm wide, apex obtuse or acute, base attenuate, articulated with sheath. Peduncle from cavity near apex of pseudobulb, usually pendulous; densely reddish tomentose; bracts lanceolate, 6 mm long, tomentose at first, soon glabrous; pedicel and ovary 5 mm long, densely tomentose. Flowers 10-20, greenish yellow, tinged with red, ca. 1.5 cm in diam., tomentose outside; dorsal sepal lanceolate, 7 mm long, 2 mm wide, apex obtuse, not contracted at base, obscurely 3-nerved; lateral sepals obliquely ovate-triangular, 6 mm long, 3 mm wide, apex obtuse, base not contracted, adnate to foot of column and forming short mentum; petals obliquely oblanceolate, 7 mm long, 2 mm wide, apex obtuse, slightly contracted at base; lip articulated with foot of column, ovate, 4 mm long, 2.5 mm wide; pollinia 8, clavate, in 2 pairs of 4.

TAIPEI: Chihtanshan, Su 568; Wulai, Su & Chen 8982. ILAN: Jinchaoshan, Su 8251. KAOHSIUNG: Nanfongshan, Lin s. n. Aug 1972. PINGTUNG: Tashulinshan, Su 161; Fanliao, Su 142. TAITUNG: Chinshuiying, Su 111; Hsinkangshan, Su & Chen 7704.

The Philippines. Taiwan, broadleaved forests, 700-1,500 m, throughout.