What is "comanthosphace"

Comanthosphace is a genus of plants in the Lamiaceae, first described in 1877. It is native to East Asia ( China, Taiwan, Japan).

1. Comanthosphace formosana Ohwi — Taiwan
2. Comanthosphace japonica (Miq.) S.Moore — Japan, China (Anhui, Guangdong, Jiangsu, Jiangxi)
3. Comanthosphace nanchuanensis C.Y.Wu & H.W.Li — China (Sichuan)
4. Comanthosphace ningpoensis (Hemsl.) Hand.-Mazz. — China (Anhui, Guizhou, Hubei, Hunan, Jiangxi, Zhejiang)
5. Comanthosphace stellipila (Miq.) S.Moore ex Briq. — Japan (Honshu, Shikoku)