Are Ptychosperma and Leontopodium genera?
Ptychosperma Ptychosperma is a genus of flowering plant in the Arecaceae family. Most are native to Australia and/or New Guinea, with a few in the Solomon Islands and in Maluku Province of eastern Indonesia. Some have been cultivated abroad as house or garden plants, and reportedly naturalized in certain regions (Caribbean, Polynesia, Fiji, Florida).
Paralophia (plant) Paralophia is a genus of orchids endemic to Madagascar. It contains two known species: