- Botanical Name: Begonia Rex
Common Name(s): Rex Begonia
Description: Rex begonia offers colorful foliage and is one of the most interesting indoor plants around. Despite its exotic looks, Rex begonia is actually easy to grow. Because it's a relatively short houseplant, Rex begonia is perfect for desks and tabletops where its wildly colorful, variegated foliage makes it a perfect contrast against other houseplants.