Do Alopecurus and Butea both belong to the same taxonomic family?
Alopecurus Alopecurus, or foxtail grass, is a common and widespread genus of plants in the grass family. It is common across temperate and subtropical parts of Eurasia, northern Africa, and the Americas, as well as naturalized in Australia and on various islands.
Onthoecus Onthoecus is a genus of Scarabaeidae or scarab beetles in the superfamily Scarabaeoidea.