What continent can both Thlaspi and Calophyllum be found?
Thlaspi Thlaspi, or pennycress, is a genus of herbs of temperate regions of the Eurasian continent. They occur in Central and South Europe, South-West Asia and 2 species are endemic to China. The "Thlaspi" has been proven to be a hyperaccumulator of heavy metals such as zinc and cadmium and therefore may be used in phytoremediation initiatives.
Grammatophyllum speciosum Grammatophyllum speciosum, also called giant orchid, tiger orchid, sugar cane orchid or queen of the orchids, is a species of orchid native to tropical Asia. It is listed by the Guinness Book of World Records as the world's tallest orchid, with specimens recorded up to 7.62 m in height.