Which has more species, Thunbergia or Eriostemon?
Thunbergia Thunbergia is a genus of flowering plants in the family Acanthaceae, native to tropical regions of Africa, Madagascar and southern Asia. "Thunbergia" species are vigorous annual or perennial vines and shrubs growing to 2-8 m tall. The generic name honours Carl Peter Thunberg.
Eriodes Eriodes is a monotypic genus of orchids (family Orchidaceae) from Asia. Its sole known species is Eriodes barbata.