(Petrocosmea kerrii)
Petrocosmea kerrii is a species of flowering plant in the family Gesneriaceae, sometimes cultivated as a houseplant. In the past, it has been erroneously placed in the genus Damrongia. It was first described by William Grant Craib in 1918. It is divided into two subspecies: - P. k. var. crinita W. T. Wang - P. k. var. kerrii