Research Paper

Taxonomic studies of Araceae in Myanmar III: Typhonium aungmyintwinii, a new species from Mogok Township, Mandalay Region

Khant Zaw Hein, Mark Arcebal K. Naive

Published on: 15 October 2021

Page: 455 - 458

DOI: 10.6165/tai.2021.66.455


Typhonium aungmyintwinii K.Z.Hein & Naive is herein described and illustrated as a species new to science discovered in Mogok Township, Mandalay, Myanmar. Detailed description, colour plate, distribution, phenology and ecology of this new endemic Typhonium species are provided below.

Keyword: Areae, Aroideae, Biodiversity, Burma, Southeast Asian Flora, Typhonium inopinatum, T. roxburghii, T. varians

Literature Cited

Beentje, H. 2016. The Kew plant glossary: an illustrated dictionary of plant terms. 2nd ed. Royal Botanic Garden, Kew, 184 pp.

Boyce, P.C., D. Sookchaloem, W.L.A. Hetterscheid, G. Gusman, N. Jacobsen, T. Idei and V.D. Nguyen. 2012. Araceae. In: Santisuk, T. & Larsen, K. (Eds.) Flora of Thailand 11. Forest Herbarium, Royal Forest Department, Bangkok, pp. 101–321.

Cusimano, N., M.D. Barrett, W.L.A. Hetterscheid and S.S. Renner. 2010. A phylogeny of the Areae (Araceae) implies that Typhonium, Sauromatum, and the Australian species of Typhonium are distinct clades. Taxon 59(2): 439–447.
DOI: 10.1002/tax.592009View Article Google Scholar

IUCN Standards and Petitions Subcommittee 2019. Guidelines for Using the IUCN Red List Categories and Criteria. Version 14. Available from: (accessed 21 June 2021).

Low, S.L., C.C. Yu, I.H. Ooi, W. Eiadthong, A. Galloway, Z.H. Zhou and Y.W. Xing. 2021. Extensive Miocene speciation in and out of Indochina: The biogeographic history of Typhonium sensu stricto (Araceae) and its implication for the assembly of Indochina flora. J. Syst. Evol. 59(3): 419–428.
DOI: 10.1111/jse.12689View Article Google Scholar

Naive, M.A.K., K.Z. Hein, Z.X. Ma and N.V. Du. 2020. Taxonomic studies of Araceae in Myanmar I: Typhonium sagaingense, a new Areae species from Sagaing Region. Phytotaxa 471(1): 47–53.
DOI: 10.11646/phytotaxa.471.1.5View Article Google Scholar

Naive, M.A.K. and K.Z. Hein. 2021. Taxonomic studies of Araceae in Myanmar II: Typhonium edule, a remarkable new aroid species from Monywa District, from Sagaing Region. Phytotaxa 513(2): 159–165.
DOI: 10.11646/phytotaxa.513.2.7View Article Google Scholar

Nguyen, V.D., L.C. Toan, V.D. Nguyen, H, M.T., V.A.N. Thi and T. Croat. 2021. Typhonium phuocbinhense sp. nov. (Araceae: Areae), a new species from Central Vietnam. Phytotaxa 482(1): 73–79.
DOI: 10.11646/phytotaxa.482.1.8View Article Google Scholar

Mayo, S.J., J. Bogner and P.C. Boyce. 1997. The genera of Araceae. Kew: Royal Botanic Gardens, 370 pp.

Sookchaloem, D. and S. Maneeanakekul. 2017. Typhonium muaklekense sp. nov. (Araceae) from Thailand. Nord. J. Bot. 36(5): e01619.
DOI: 10.1111/njb.01619View Article Google Scholar