Authors: Wu, Hao-Tian; Zhou, Shou-Biao; Ma, Wen; Wang, Ou-Wen; Wen, Fang
Publication: Annales Botanici Fennici
Year: 2017
Genera: Primulina

Primulina dichroantha F. Wen, Y.G. Wei & S.B. Zhou (Gesneriaceae), a new species growing in karst caves in a limestone hill in Guangxi, China, is described and illustrated. It is morphologically similar to P. renifolia and P. mollifolia, but can be distinguished by a 10–30 mm long pedicel, 1.2–1.6 cm long corolla with a white adaxial lip and bluish-purple abaxial lip, three glabrous staminodes, sparsely glandular-puberulent style, and spherical stigma.