Loxocalyx is a genus of plants in the family Lamiaceae, first described in 1891. It is native to China and Japan.Kew World Checklist of Selected Plant FamiliesFlora of China Vol. 17 Page 169 斜萼草属 xie e cao shu Loxocalyx Hemsley, J. Linn. Soc., Bot. 26: 308. 1890.
Species Loxocalyx ambiguus (Makino) Makino - Japan Loxocalyx quinquenervius Hand.-Mazz. - Hunan Loxocalyx urticifolius Hemsl. - Gansu, Guizhou, Hebei, Henan, Hubei, Shaanxi, Sichuan, Yunnan
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