Black Bat flower!
This ornamental flowering plant is among the showiest of the Tacca chantrieri plant family (part of the yam family). Common names are Black Bat Flower, Bat Head Lily, Devil Flower, Cat’s Whiskers and Tacca chantrieni.
Originally the Black Bat flower plant grew and still does grow wild in the tropical forests of Yunnan Province, in South China. Even prior to blooming, it resembles sleeping bats hanging downward from their roost.