Quick answer: 55 drought-tolerant native plants are native to Oklahoma, 48 with a live listing as of 16 Sep 2026.
55 species
- Big bluestem Andropogon gerardii · 25 states
- Birdfoot violet Viola pedata · 14 states
- Black-eyed Susan Rudbeckia hirta · 42 states
- Blackjack oak Quercus marilandica · 3 states
- Blue grama Bouteloua gracilis · 15 states
- Buffalograss Bouteloua dactyloides · 9 states
- Bur oak Quercus macrocarpa · 24 states
- Butterflyweed Asclepias tuberosa · 37 states
- Common hoptree Ptelea trifoliata · 12 states
- Common persimmon Diospyros virginiana · 17 states
- Common yarrow Achillea millefolium · 31 states
- Compass plant Silphium laciniatum · 11 states
- Downy serviceberry Amelanchier arborea · 34 states
- Eastern purple coneflower Echinacea purpurea · 22 states
- Eastern red cedar Juniperus virginiana · 36 states
- Eastern red columbine Aquilegia canadensis · 36 states
- Eastern redbud Cercis canadensis · 30 states
- Fire pink Silene virginica · 8 states
- Fringed bluestar Amsonia ciliata · 2 states
- Green ash Fraxinus pennsylvanica · 23 states
- Honey locust Gleditsia triacanthos · 9 states
- Indian blanket Gaillardia pulchella · 18 states
- Indiangrass Sorghastrum nutans · 19 states
- Kentucky coffeetree Gymnocladus dioicus · 15 states
- Lanceleaf coreopsis Coreopsis lanceolata · 28 states
- Lemon beebalm Monarda citriodora · 15 states
- Little bluestem Schizachyrium scoparium · 23 states
- Loblolly pine Pinus taeda · 14 states
- Maximilian sunflower Helianthus maximiliani · 3 states
- Mexican hat Ratibida columnifera · 17 states
- Mexican plum Prunus mexicana · 4 states
- Narrow-leaf coneflower Echinacea angustifolia · 9 states
- Partridge pea Chamaecrista fasciculata · 13 states
- Pincushion daisy (perfumeballs) Gaillardia suavis · 1 states
- Pink evening primrose Oenothera speciosa · 8 states
- Pink-scale blazing star Liatris elegans · 5 states
- Prairie blazing star Liatris pycnostachya · 16 states
- Rocky Mountain bee plant Peritoma serrulata · 22 states
- Roughleaf dogwood Cornus drummondii · 3 states
- Rusty blackhaw viburnum Viburnum rufidulum · 12 states
- Sassafras Sassafras albidum · 22 states
- Scarlet sage Salvia coccinea · 3 states
- Shortleaf pine Pinus echinata · 9 states
- Sideoats grama Bouteloua curtipendula · 25 states
- Smooth sumac Rhus glabra · 34 states
- Spotted beebalm Monarda punctata · 14 states
- Standing cypress Ipomopsis rubra · 6 states
- Stiff greenthread Thelesperma filifolium · 1 states
- Sugar maple Acer saccharum · 28 states
- Switchgrass Panicum virgatum · 24 states
- Texas bluebonnet (state flower) Lupinus texensis · 2 states
- Western ironweed Vernonia baldwinii · 1 states
- White ash Fraxinus americana · 31 states
- Winecup Callirhoe involucrata · 7 states
- Winged sumac Rhus copallinum · 11 states