rex begonia

Noun rex begonia has 1 sense

• rex begonia(n = noun.plant) beefsteak geranium, begonia rex, king begonia, painted-leaf begonia - any of numerous usually rhizomatous hybrid begonias derived from an East Indian plant having rough-textured leaves patterned in silver and bronze and purple and red-brown with inconspicuous flowers; Array
is a kind of begonia