Bulbophyllum sect. Ione is a section of the genus Bulbophyllum.
Description Species in this section have one to many flowers with 4 to 8 bracts on the peduncle and 4 pollina equal in size.
Distribution Plants from this section are found from India, Nepal, Bhutan, China, Myanmar, Laos, Thailand, Vietnam and Taiwan in montane forests.
Species Bulbophyllum section Ione comprises the following species: Image Name Distribution Elevation (m) Bulbophyllum angustipetalum China (Yunnan) and Thailand Bulbophyllum arunachalense Arunachal Pradesh Bulbophyllum australe Thailand Bulbophyllum bifurcatoflorens Himalayas, Assam, Taiwan, Myanmar, Thailand and Vietnam Bulbophyllum candidum China (southern Xizang and northwestern to southern Yunnan), Bhutan and northeastern India Bulbophyllum cirrhatum Nepal to China (Yunnan) and N. Myanmar. Bulbophyllum cumberlegei Thailand Bulbophyllum interpositum China(Xizang) and Sikkim Bulbophyllum jainii Arunachal Pradesh to Assam Bulbophyllum kachinense Myanmar Bulbophyllum kipgenii India (Assam) Bulbophyllum lomsakense China(Yunnan) and Thailand Bulbophyllum lopalanthum Thailand, Myanmar and Laos Bulbophyllum medioximum China (Yunnan) and northern Thailand and Vietnam Bulbophyllum minutius Thailand Bulbophyllum nigricans China(Yunnan) and Vietnam Bulbophyllum pallidulum Vietnam Bulbophyllum pulcherissimum China(Yunnan) Bulbophyllum purpureofuscum Himalayas, Assam, Nepal and Myanamar Bulbophyllum raskotii Nepal, Bhutan Bulbophyllum rimannii Sikkim, Bhutan, Assam, Myanmar, Thailand and China (Yunnan) Bulbophyllum roseopictum Sikkim, Nepal, Bhutan, Myanmar, Thailand and China(Yunnan) Bulbophyllum rutiliflorum Thailand Bulbophyllum sasakii Taiwan Bulbophyllum soidaoense China(Yunnan) and Thailand Bulbophyllum sunipia Nepal, northeastern India, Myanmar, Thailand, Vietnam and China( Yunnan) Bulbophyllum tixieri Thailand and Vietnam Bulbophyllum tsii China (Hainan) Bulbophyllum virens Arunachal Pradesh Bulbophyllum xanthochloron Thailand
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