期刊
PHYTOKEYS
卷 -, 期 235, 页码 43-52出版社
PENSOFT PUBLISHERS
DOI: 10.3897/phytokeys.235.110476
关键词
Biodiversity; Gesneriinae; Sierra de Bahoruco; systematics; taxonomy; tuber
A narrowly endemic new species of Gesneria, Gesneria tuberifera J.L.Clark & T.Clase, sp. nov., is described. It is distinguished from other congeners by the presence of a tuber and tubular red corollas with yellow lobes. The conservation status of G. tuberifera is assessed as Endangered (EN) based on IUCN guidelines.
A narrowly endemic new species of Gesneria is described from the Sierra de Bahoruco in the Dominican Republic's Barahona Peninsula of southern Hispaniola. Gesneria tuberifera J.L.Clark & T.Clase, sp. nov. differs from all other congeners by the presence of a tuber and tubular red corollas with yellow lobes. Images and a discussion are provided to summarize the presence of tubers in other Gesneriaceae and differentiate Gesneria tuberifera from congeners that share a lithophytic habit. Based on IUCN guidelines, a preliminary conservation status of Endangered (EN) is assessed for G. tuberifera.
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