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| Gomphostemma phetchaburiense Bongch. & Poopath, in Bongcheewin, Poopath & Paton, 2022. |
Abstract
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.
Keywords: Gomphostemma; Lamiaceae; Primulina; convective heat; leaf serration; limestone
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| Gomphostemma phetchaburiense Bongch. & Poopath. a. Habitat, showing plant growing outside the limestone karst with incised serrate leaf margins; b. cyme and lateral view of corolla; c. habitat, showing plant growing inside the limestone cave entrance with shallowly serrate leaf margins. — Photos by a: Youngyut Rukkachatsuwan; b, c: Preecha Karaket. |
Bhanubong Bongcheewin, Manop Poopath and Alan J. Paton. 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