1. Cathcartia Hook. f. ex Hook., Curtis’s Bot. Mag. 77: t. 4596 (1851)

Type species.

Cathcartia villosa Hook. f. ex Hook.

The genus includes four species as described by Grey-Wilson (2014), all with separate distribution areas in the East Himalayas and central parts of China, reproduced in Fig. 2. These species are accepted here.