Bulbophyllum physocoryphum

Bulbophyllum physocoryphum is a species of orchid in the genus Bulbophyllum. Found in Thailand, South Vietnam, and Laos, it is an epiphyte that can withstand a wide range of temperatures. Discovered in 1979, the small yellow, five petaled flower is around an inch thick. The seed is small and black. Bulbophyllum physocoryphum is used as an ornamental plant in gardens and as a houseplant.