What continent can both Thlaspi and Calophyllum be found?
Calophyllum Calophyllum is a genus of tropical flowering plants in the family Calophyllaceae. They are mainly distributed in Asia, with some species in Africa, the Americas, Australasia, and the Pacific Islands.
Threlkeldia Threlkeldia is a genus of annuals or short-lived perennials in the family Amaranthaceae. There are two species, both of which are endemic to Australia. Together they occur in all Australian states except Queensland.