Comanthosphace is a genus of plants in the Lamiaceae, first described in 1877. It is native to East Asia (China, Taiwan, Japan). 1. \n* Comanthosphace formosana Ohwi — Taiwan 2. \n* Comanthosphace japonica (Miq.) S.Moore — Japan, China (Anhui, Guangdong, Jiangsu, Jiangxi) 3. \n* Comanthosphace nanchuanensis C.Y.Wu & H.W.Li — China (Sichuan) 4. \n* Comanthosphace ningpoensis (Hemsl.) Hand.-Mazz. — China (Anhui, Guizhou, Hubei, Hunan, Jiangxi, Zhejiang) 5. \n* Comanthosphace stellipila (Miq.) S.Moore ex Briq. — Japan (Honshu, Shikoku)