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Primulina yangmingshanensis (Gesneriaceae), a new species from Hunan Province, China

摘要


Primulina yangmingshanensis F.Wen & K.Liu, a new species of Gesneriaceae from Hunan, China, is described and illustrated. The new species is morphologically similar to P. latinervis (W.T.Wang) Mich.Möller & A.Weber, P. roseoalba (W.T.Wang) Mich.Möller & A.Weber and P. pseudoroseoalba Jian Li, F.Wen & L.J.Yan, but this novel taxon can be effectively distinguished from three morphologically convergent species on the basis of several shared diagnostic characters. Photographs and descriptions of the new species are provided below. According to the IUCN Red List Categories and Criteria, P. yangmingshanensis is preliminarily assessed as Vulnerable (VU D1+2).

參考文獻


Chen, D.-Y., Zeng, X.-H., Cai, W.-L., Wu, X.-G. Gao, Y.-Y., Xu, G.-L. 2024b Primulina adenopoda (Gesneriaceae), a new species from the limestone karst area of Jiangxi Province, China. Taiwania 69(1): 74‒82.
Cai, X.-Z., Tian, J., Xiao, S.-Y., Peng, L., Liu, K.-M. 2015 Primulina hunanensis sp. nov. (Gesneriaceae) from a limestone area in southern Hunan, China. Nord. J. Bot. 33(5): 576–581.
Cai, X.-Z., Yi, R.-Y., Zhou, L., Kuang, R.-P., Liu, K.-M. 2013 Primulina jianghuaensis sp. nov. (Gesneriaceae) from a limestone cave in southern Hunan, China. Nord. J. Bot. 32(1): 70–74.
Chen, D.-Y., Li, R.-F., Ding L. 2024a Primulina liangshengyui (Gesneriaceae), a New Species from Guangxi, China with Supplementary Description of Floral Morphology of P. minutimaculata. J. Trop. Subtrop. Bot. 32(5): 629‒636.
Ding, C., Liu, A., Liu, X.-L., Zhang, C.-P. 2021 Primulina cataractarum sp. nov. (Gesneriaceae) from limestone landform in Southern Hunan, China. Phytotaxa 511(1): 51–64.

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