Gomphostemma phetchaburiense, a new species from Phetchaburi Province, Thailand, is described and illustrated. A key to the species of Gomphostemma in Thailand is provided and conservation status and the dimorphic leaf characters are discussed.

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Naturalis Biodiversity Center
doi.org/10.3767/blumea.2022.67.01.07
Blumea: Biodiversity, Evolution and Biogeography of Plants
Naturalis journals & series

Bongcheewin, B., Poopath, M., & Paton, A. (2022). Gomphostemma phetchaburiense (Lamiaceae), a new species from a limestone karst in southwest Thailand. Blumea: Biodiversity, Evolution and Biogeography of Plants. doi:10.3767/blumea.2022.67.01.07