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This genus is accepted, and its native range is Himalaya to S. China and W. Malesia.
Microtoena moupinensis

[LKGF]

Harley, R.M. et al. (2004). Labiatae, in The Families and Genera of Vascular Plants (K. Kubitzki, ed. in chief) VI: 167-275. Springer-Verlag, Berlin, Heidelberg, New York.

Morphology General Habit
Perennial or perhaps sometimes annual herbs, pubescent with simple hairs
Morphology Leaves
Leaves toothed, petiolate
Morphology Reproductive morphology Inflorescences
Inflorescence thyrsoid, usually lax, cymes usually lax, long-pedunculate
Morphology Reproductive morphology Inflorescences Bracteoles
Bracteoles caducous
Morphology Reproductive morphology Flowers Calyx
Calyx 5-lobed (1/4), posterior lobe longer or subequal to laterals (3/2)
Morphology Reproductive morphology Flowers Corolla
Corolla strongly 2-lipped, 4-lobed (1/3), yellow or sometimes white, posterior lip long, hooded, often deeply concave, often broadened or with 2 teeth at base, anterior lip with median lobe smaller to sometimes larger than side-lobes
Morphology Reproductive morphology Flowers Androecium Stamens
Stamens not or only shortly exserted, anthers ± long and narrow, thecae becoming confluent
Morphology Reproductive morphology Flowers Gynoecium Stigma
Stigma-lobes strongly unequal, posterior lobe minute
Morphology Reproductive morphology Fruits
Nutlets rounded at apex, glabrous.
Note
About 24 species.
Ecology
Mainly forests, hill slopes, mountain grassland
Distribution
Mostly from Nepal and Northern India to Southern China, one species [ M. insuavis (Hance) Prain ex Briq.] also in Vietnam and Indonesia.

Native to:

Assam, Bangladesh, China North-Central, China South-Central, China Southeast, East Himalaya, Hainan, Jawa, Laos, Lesser Sunda Is., Malaya, Myanmar, Nepal, Sumatera, Thailand, Tibet, Vietnam

Microtoena Prain appears in other Kew resources:

First published in Hooker's Icon. Pl. 19: t. 1872 (1889)

Accepted by

  • Govaerts, R. (2003). World Checklist of Selected Plant Families Database in ACCESS: 1-216203. The Board of Trustees of the Royal Botanic Gardens, Kew.
  • Wang, Q. (2018). A monograph of the genus Microtoena (Lamiaceae: 1-136. Science Press, Beijing.

Literature

Lamiaceae Key Genus Fact Sheets

  • Harley RM, Atkins S, Budantsev AL, Cantino PD, Conn BJ, Grayer R, Harley MM, de Kok RPJ, Krestovskaja T, Morales R, Paton AJ, Ryding O, and Upson T. 2004. Labiatae, in The Families and Genera of Vascular Plants (K. Kubitzki, ed. in chief) VI: 167-275. Sp
  • Microtoena Prain, Hooker's Icon. Pl. 19: t. 1872 (1889) & Bull. Soc. Bot. France, ser. 3, 42: 417-427 (1895).

Kew Backbone Distributions
The International Plant Names Index and World Checklist of Selected Plant Families 2021. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
© Copyright 2017 World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0

Kew Names and Taxonomic Backbone
The International Plant Names Index and World Checklist of Selected Plant Families 2021. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
© Copyright 2017 International Plant Names Index and World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0

Lamiaceae Key Genus Fact Sheets
Nina Davies, Gemma Bramley and Don Kirkup, Royal Botanic Gardens, Kew
http://creativecommons.org/licenses/by/3.0