Margaretha Margaretta watersi Margaretta gracilior Plumularia margaretta Margaretta triplex Margaretta opuntioides Margaretta longicollis Margaretta fusiformis Margaretta barbata Mesene margaretta Margaretta filiformis Margaretta rajui Margaretta levinseni Margaretta cereoides Margaretta tenuis Margaretta buski Margaretta (plant) Cosmothyris margaretta