Bulbophyllum minax is a species of orchid in the genus Bulbophyllum. It is a pseudobulbous epiphyte endemic to Madagascar. It is native to Fianarantsoa Province, where it grows in subhumid forests from 1,500 to 1,999 metres elevation. It is critically endangered due to deforestation.
References
The Bulbophyllum-Checklist The Internet Orchid Species Photo Encyclopedia