Definition that contains softwood tree
- sesbania grandiflora a softwood tree with lax racemes of usually red or pink flowers; tropical Australia and Asia; naturalized in southern Florida and West Indies
- vegetable hummingbird a softwood tree with lax racemes of usually red or pink flowers; tropical Australia and Asia; naturalized in southern Florida and West Indies
- scarlet wisteria tree a softwood tree with lax racemes of usually red or pink flowers; tropical Australia and Asia; naturalized in southern Florida and West Indies