Microtoena is a genus of flowering plants in the mint family, Lamiaceae, first described in 1889. It is native to eastern and southeastern Asia, primarily China.Kew World Checklist of Selected Plant FamiliesFlora of China Vol. 17 Page 189 冠唇花属 guan chun hua shu Microtoena Prain, Hooker's Icon. Pl. 19: t. 1872. 1889.
Species Microtoena albescens C.Y.Wu & S.J.Hsuan - Guizhou Microtoena bhutanica Stearn - Bhutan Microtoena coreana H.Lév - Korea Microtoena delavayi Prain - Sichuan, Yunnan Microtoena esquirolii H.Lév. - Yunnan, Guizhou, Guangxi Microtoena griffithii Prain - Arunachal Pradesh, Bangladesh Microtoena insuavis (Hance) Prain ex Briq. - Thailand, Vietnam, Guangdong, Guizhou, Yunnan Microtoena longisepala C.Y.Wu - Sichuan Microtoena maireana Hand.-Mazz. - Yunnan Microtoena megacalyx C.Y.Wu - Guizhou, Yunnan Microtoena miyiensis C.Y.Wu & H.W.Li - Sichuan Microtoena mollis H.Lév. - Guizhou, Yunnan, Guangxi Microtoena moupinensis (Franch.) Prain - Tibet, Sichuan Microtoena muliensis C.Y.Wu - Sichuan Microtoena nepalensis Stearn - Nepal Microtoena omeiensis C.Y.Wu & S.J.Hsuan - Sichuan Microtoena patchoulii (C.B.Clarke ex Hook.f.) C.Y.Wu & S.J.Hsuan - from Yunnan + Nepal south to Java Microtoena pauciflora C.Y.Wu - Yunnan Microtoena praineana Diels - Guizhou, Sichuan, Yunnan Microtoena robusta Hemsl. - Sichuan, Hubei Microtoena stenocalyx C.Y.Wu & S.J.Hsuan - Yunnan Microtoena urticifolia Hemsl. - Hubei, Hunan Microtoena vanchingshanensis C.Y.Wu & S.J.Hsuan - Guizhou Microtoena wardii Stearn - Tibet, Bhutan, Arunachal Pradesh
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