Are Copiapoa and Lophospermum both cacti?
Copiapoa Copiapoa is a genus of cacti from the dry coastal deserts, particularly the Atacama Desert, of northern Chile. It comprises about 26 species. These species vary in form from spherical to slightly columnar and in color from a brownish to blue-green body.
Copiapoa cinerea Copiapoa cinerea is a species of the genus "Copiapoa" in the family of Cactaceae. The epithet "cinerea" comes from the Latin word for ash, by reference to the colour of the epidermis.