1. A new species of Petrocosmea;Burtt;The Gloxinian,1998
2. Petrocosmea xanthomaculata G. Q. Gou et X. Y. Wang, a new species of the genus Petrocosmea Oliv;Gou;Bull. Bot. Res. Harbin,2010
3. Petrocosmea minor Hemsl;Hemsley;Icones Plantarum,1899
4. Two new species of Petrocosmea (Gesneriaceae) from Thailand;Middleton;Thai Forest Bull,2010
5. Petrocosmea sinensis Oliv;Oliver;Icones Plantarum,1887