Exploratory research in Colombia’s Cordillera Oriental reveals a new Glossoloma (Gesneriaceae) with fimbriate calyx margins

A new species of Glossoloma is described from the premontane forests of the Cordillera Oriental in the eastern Andean slopes of Colombia. Glossoloma parvulina Solano-C, D. Ruiz-Mol. & J.L. Clark is differentiated from other congeners by the presence of minute fimbriate calyx margins. The new species is compared with all other currently known species of Glossoloma with fimbriate calyx margins, most of which also share an unbranched subshrub habit. Based on IUCN guidelines, a preliminary conservation status is assigned as Endangered (EN).