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".
Rhododendron subg. Choniastrum Rhododendron" subg. "Choniastrum is a subgenus of the genus "Rhododendron", originally a section of subgenus "Azaleastrum" it was elevated to subgenus rank after cladistic analysis revealed that together with "Rhododendron" it formed a major clade, distinct from other sections of "Azaleastrum".