Which plant has more species, Caralluma or Eucomis?
Caralluma Caralluma is a genus of flowering plants in the dogbane family, Apocynaceae, consisting of about 120 species.
Acentria ephemerella Acentria ephemerella (formerly "A. nivea") is a species of grass moth known as the watermilfoil moth or water veneer. It is used as an agent of biological pest control against the noxious aquatic plant known as Eurasian watermilfoil ("Myriophyllum spicatum").