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".
Cochliostema Cochliostema is a genus of plants with two species in the family Commelinaceae (the spiderwort and dayflower family). The genus occurs from southern Nicaragua to southern Ecuador.