Tên Khoa học: Bulbophyllum bicolor Lindl.
Tên tiếng Anh:
Tên tiếng Việt: Cầu diệp hai màu
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Bulbophyllum bicolor var. bicolor 

Habitat, phenology and conservation status.

Creeping lithophyte and epiphyte in primary evergreen broad-leaved forests on rocky karstic limestone. 100–950 m. Fl. May–June, August.

Locally common.

Estimated IUCN Red List status – DD.

Distribution

Vietnam provinces: Dien Bien (Dien Bien City area) and Thanh Hoa (Thuong Xuan district).

SE. China (Hong Kong), NE. Laos (Houphan province).

B. bicolor var. funingense (Z.H. Tsi et H.C. Chen) Aver.

Habitat, phenology and conservation status.

Creeping lithophyte and epiphyte. Primary evergreen broad-leaved and coniferous forests (often with Pinus wangii) of rocky karstic limestone, commonly near mountain or hill tops on mossy substratum. 1300–1500 m. Fl. March–April, August.

Locally common.

Estimated IUCN Red List status – DD.

Distribution.

Vietnam province: Hoa Binh (Mai Chau district).

S. China (SE. Yunnan).