| SWA | laurel of bogs of northwestern United States having small purple flowers and pale leaves that are glaucous beneath |
|---|---|
| SWA | North American herbaceous perennial of wet places having slender curled racemes of small white flowers |
| SWA | honey locust of swamps and bottomlands of southern United States having short oval pods |
| SWA | showy shrub of salt marshes of the eastern United States having large rose-colored flowers |
| SWA | maple of eastern and central America |
| SWA | densely branching perennial of the eastern United States with white to crimson or purple flowers |
| SWA | large flaky-barked deciduous oak of the eastern United States with leaves having fewer lobes than other white oaks |
| SWA | fast-growing medium to large pyramidal deciduous tree of northeastern United States and southeastern Canada having deeply pinnatifid leaves that turn bright red in autumn |
| SWA | Australian leafless shrub resembling broom and having small yellow flowers |
| SWA | any of several pines that prefer or endure moist situations such as loblolly pine or longleaf pine |
| SWA | a semi-aquatic plant that grows in soft wet land |
| SWA | North American poplar with large rounded scalloped leaves and brownish bark and wood |