Research Paper

Henckelia medogensis (Gesneriaceae), a new endemic species from Xizang, China

Wen-Guang Wang, Jian-Yong Shen, Ming-Xu Zhao, Zhen Liu, Xing-Da Ma, Ji-Pu Shi, Fang Wen

Published on: 11 July 2022

Page: 386 - 390

DOI: 10.6165/tai.2022.67.386

Abstract

Henckelia medogensis, a new species from Mêdog (SE Xizang, China), is described and illustrated. The new species is mostly similar to H. lallanii and H. peduncularis, but clearly differs from the former mainly by its densely red pubescent stems and leaves, purple flowers, larger corolla size, and with white pubescent outside of the corolla tube. It also differs from the latter mainly by its single flower, free and smaller bracts, corolla tube nearly straight and ovary hairy. H. medogensis was assessed to be vulnerable based on criteria outlined by IUCN Red List Categories.

Keyword: Gesneriaceae, Henckelia lallanii, H. peduncularis, new species, Xizang, China

Literature Cited

Borah, D., M.Taram, A. Joe and S.V. Neelamkavi. 2019. Henckelia collegii-sancti-thomasii: A new species of Henckelia (Gesneriaceae) from Northeastern India. Phytotaxa 415(4): 247–251.
DOI: 10.11646/phytotaxa.415.4.10View Article Google Scholar

Cai, L., D.T. Liu, P. Zhang and Z.L. Dao. 2019. Two new species of Henckelia (Gesneriaceae) from southeastern Yunnan, China. PhytoKeys 130: 151–160.
DOI: 10.3897/phytokeys.130.33988View Article Google Scholar

IUCN 2019. Guidelines for using the IUCN Red List Categories and Criteria. Version 14. Prepared by the Standards and Petitions Subcommittee. [http://www.iucnredlist.org/documents/Red List Guidelines.pdf]

Janeesha, A.P. and S. Nampy. 2015. Henckelia bracteata, a new species of Gesneriaceae from S Western Ghats, India, and lectotypification of Didymocarpus humboldtianus (H. humboldtiana). Willdenowia 45(1): 53–59.
DOI: 10.3372/wi.45.45105View Article Google Scholar

Janeesha, A.P. and S. Nampy. 2020. A taxonomic revision of Henckelia (Gesneriaceae) in South India with a new species, one new combination and seven lectotypifications. Rheedea 30(1): 48–95.
DOI: 10.22244/rheedea.2020.30.01.03View Article Google Scholar

Kanthraj A.S., T.S. Rana and K.N. Nair. 2020. Henckelia umbellata (Gesneriaceae), a new species from the eastern Himalaya of India. Rheedea 30(1): 143–149.
DOI: 10.22244/rheedea.2020.30.01.08View Article Google Scholar

Krishna, G. and P. Lakshminarasimhan 2018. A new species of Henckelia (Gesneriaceae) from Arunachal Pradesh, India. Taiwania 63(4): 397–401.
DOI: 10.6165/tai.2018.63.397View Article Google Scholar

Kumar, E.S.S. 2014. A new combination in Henckelia (Gesneriaceae). Pol. Bot. J. 59(1): 149–149.
DOI: 10.2478/pbj-2014-0002View Article Google Scholar

Manudev, K.M., A. Weber and S. Nampy. 2012. Henckelia pradeepiana, a new species of Gesneriaceae from southern Western Ghats, India. Rheedea 22(2): 119–123.

M?ller, M., M. Pfosser, C.G. Jang, V. Mayer, A. Clark, M.L. Hollingsworth, M.H.J. Barfuss, Y.Z. Wang, M. Kiehn and A. Weber. 2009. A preliminary phylogeny of the 'didymocarpoid Gesneriaceae' based on three molecular data sets: Incongruence with available tribal classifications. Amer. J. Bot. 96(5): 989–1010.
DOI: 10.3732/ajb.0800291View Article Google Scholar

Namphy, S., M.K. Akhil and V. Mohan. 2021. Henckelia khasiana, a new species of Gesneriaceae from India. Anales Jard. Bot. Madrid 78(1): e105.
DOI: 10.3989/ajbm.2570View Article Google Scholar

Rajakumar, T.J.S., R. Selvakumari, S. Murugesan and N. Chellaperumal. 2009. Didymocarpus sivagiriensis, a new species of Gesneriaceae from Tirunelveli district, Tamil Nadu, India. Indian J. For. 32(3): 481–483.

Ranasinghe, S., R. Milne, R. Jayasekara, S. Rubasinghe and M. M?ller. 2016. Henckelia wijesundarae (Gesneriaceae), a new endemic species from Sri Lanka, and lectotypification of Chirita walkerae and C. walkerae var. parviflora. Willdenowia 46(2): 213–224.
DOI: 10.3372/wi.46.46202View Article Google Scholar

Shi, X.Z., J.K. Wang and L.H. Yang. 2021. Henckelia inaequalifolia (Gesneriaceae), a new species from Sichuan, China. Phytotaxa 518(1): 54–60.
DOI: 10.11646/phytotaxa.518.1.6View Article Google Scholar

Shi, X.Z. and L.H. Yang. 2021. Henckelia connata (Gesneriaceae), a new species from eastern Himalayas, China. Nord. J. Bot. 39(5): e03154.
DOI: 10.1111/njb.03154View Article Google Scholar

Sirimongkol, S., J.A.N. Parnel, T.R. Hodkinson, D.J. Middleton and C. Puglisi. 2019. Five new species of Henckelia (Gesneriaceae) from Myanmar and Thailand. Thai For. Bull. (Bot.) 47(1): 38–54.
DOI: 10.20531/tfb.2019.47.1.08View Article Google Scholar

Sprengel, K. 1817. Anleitung zur Kenntniss der Gew?chse, Second edition, Volume 2(1). C.A. K?mmel, Halle. p. 502.

Taram, M., D. Borah, O. Taku and H. Tag. 2020. Henckelia siangensis (Gesneriaceae): a remarkable new species from Northeast India. PhytoKeys 160: 1–6.
DOI: 10.3897/phytokeys.160.54459View Article Google Scholar

Taram, M., D. Borah, R.K. Singh and H. Tag. 2021. Two new species of Henckelia (Gesneriaceae) from the Eastern Himalayan state Arunachal Pradesh, India. Fedd. Repert. 132(4): 364–371.
DOI: 10.1002/fedr.202100006View Article Google Scholar

Wallich, N. 1819. Art. XXVI: Notice of the progress of Botanical Science in Bengal, being the substance of a letter from Dr. Wallich, superintendent of the Botanical Garden near Culcutta, to Francis Hamilton. Edinburgh Philosophical Journal 1: 377–380.

Weber, A. and B.L. Burtt. 1998. Remodelling of Didymocarpus and associated genera (Gesneriaceae). Beitr. Biol. Pflanzen 70: 293–363.

Weber, A., D.J. Middleton, A. Forrest, R. Kiew, C.L. Lim, A.R. Rafidah, S. Sontag, P. Triboun, Y. G. Wei, T. L. Yao and M. M?ller. 2011. Molecular systematics and remodelling of Chirita and associated genera (Gesneriaceae). Taxon 60(3): 767–790.
DOI: 10.1002/tax.603012View Article Google Scholar

Yang, B., H.B. Ding, K.C. Fu, Y.K. Yuan, H.Y. Yang, J.W. Li, L.X. Zhang and Y.H. Tan. 2019. Four new species of Gesneriaceae from Yunnan, Southwest China. PhytoKeys 130: 183–203.
DOI: 10.3897/phytokeys.130.34001View Article Google Scholar