Which genus of plant-life as a larger area of habitation, Centaurea or Commidendrum?
Commidendrum Commidendrum is a genus of trees and shrubs in the sunflower family endemic to the island of Saint Helena in the South Atlantic Ocean. The vernacular name is "gumwood" or "scrubwood".
Ceramium Ceramium is a genus of red algae (or Rhodophyta). It is a large genus with at least 15 species in the British Isles.