昭和草属（学名：Crassocephalum）是一种原产于非洲、南美洲的一年生草本植物，属于双子叶植物纲的菊目菊科。

昭和草属的品种包含以下数种：

Crassocephalum is a genus the common names of whose members include ragleaf, thickhead, and bologi. Several species are raised as leaf vegetables and used for medicine, especially in West Africa. Similar to Senecio, but differing in never having ray florets. A calyculus of short bracts (c.1/4 to 1/5 of the length of the inner phyllaries) is present. The genus is typically thistle-like in appearance, but all parts are soft and not spiny.