Answer:
One species, the green pitcher plant (S. oreophila), is critically endangered and is found in limited areas of Alabama, Georgia, North Carolina, and Tennessee.
It originates from South Africa, where it is also nicknamed the Crane Flower. This flower has been grown at the Royal Botanic Gardens in Kew, South Africa since 1773. The scientific name for the bird of paradise is Strelitzia reginae, which was named by Sir Joseph Banks, who was the director of the royal gardens.
Japenese Arum ( probably in Japan)
Bitter orange can be found throughout the world including in Africa, Asia, the Mediterranean region
The Zantedeschia aethiopica ( arum lily) has a wide distribution in South Africa. It can be found in the Eastern Cape, Western Cape, Mpumalanga, KwaZulu-Natal and the Limpopo Provincen, as well as North America.
Hope it helps!