Quick answer: 18 native plants for wet soil and rain gardens are native to South Dakota, 17 with a live listing as of 16 Sep 2026.
18 species
- Blue vervain Verbena hastata · 11 states
- Broadleaf cattail Typha latifolia · 11 states
- Bur oak Quercus macrocarpa · 24 states
- Closed bottle gentian Gentiana andrewsii · 10 states
- Common ninebark Physocarpus opulifolius · 22 states
- Cup plant Silphium perfoliatum · 17 states
- Eastern cottonwood Populus deltoides · 14 states
- Fall obedient plant Physostegia virginiana · 21 states
- Foxglove beardtongue Penstemon digitalis · 31 states
- Great blue lobelia Lobelia siphilitica · 32 states
- Green ash Fraxinus pennsylvanica · 23 states
- Highbush cranberry Viburnum opulus var. americanum · 8 states
- Jack-in-the-pulpit Arisaema triphyllum · 14 states
- Prairie ironweed Vernonia fasciculata · 7 states
- Purple meadow-rue Thalictrum dasycarpum · 7 states
- Quaking aspen Populus tremuloides · 24 states
- Silver maple Acer saccharinum · 18 states
- Swamp milkweed Asclepias incarnata · 25 states