Deinostigma is a genus of the family Gesneriaceae, native to Vietnam and Southern China. In 2016 the genus was expanded with the transfer of several species that had previously been place in the genus Primulina, to include a total of seven species.
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0