Both Acanthus and Sansevieria are both species that consist of what type of plants?
Acanthus (plant) Acanthus is a genus of about 30 species of flowering plants in the family Acanthaceae, native to tropical and warm temperate regions, with the highest species diversity in the Mediterranean Basin and Asia. Common names include Acanthus and Bear's breeches. The generic name derives from the Greek term for the Acanthus mollis, ἄκανθος , "akanthos", a plant that was commonly imitated in Corinthian capitals.
Acanthus balcanicus Acanthus balcanicus, is an endemic herbaceous perennial plant in the genus "Acanthus", native to the Balkan peninsula, up to Dalmatia. This plant is also cultivated in many European and American gardens.