Which plant genus contain two to four species, Greyia or Calycanthus?
Greyia Greyia is a genus of plant in family Melianthaceae. It contains three species:
Dalechampia Dalechampia is a genus of plant of the family Euphorbiaceae and of the monogeneric subtribe Dalechampiinae. It is widespread across lowland tropical areas (generally below 2,000 m ASL) primarily in the Americas with smaller numbers of species in Africa, Madagascar, and southern Asia. Additional new species are still being described and several are very rare and at risk of extinction.