Acacias is the plural of acacia. It was a genus of trees whose technical name is currently Vachellia. They belong to the family Fabaceae and are about 1400 accepted species and some described 3000. Acacia is a name of several species of trees in the family Fabaceae.
Acacias - refers to the expression: '' trees of the families of the mimosaceae, sometimes with spines, very hard wood, compound leaves and flowers in clusters ''-