花葵（学名：Lavatera arborea）为锦葵科花葵属下的一个种。

Lavatera arborea (sometimes known as Malva arborea, or, more recently as Malva eriocalyx), the tree mallow, is a species of mallow native to the coasts of western Europe and the Mediterranean region, from the British Isles south to Algeria and Libya, and east to Greece.