| State | Image | Common name | Binomial nomenclature | Year & Citation |
|---|
| Alabama |  | Camellia (state flower) | Camellia japonica L. | 1959 (clarified 1999)[1] |
|---|
 | Oak-leaf Hydrangea (state wildflower) | Hydrangea quercifolia | 1999[2] |
| Alaska |  | Forget-me-not | Myosotis alpestris |
| Arizona |  | Saguaro Cactus blossom | Carnegiea gigantea |
| Arkansas |  | Apple blossom | Malus domestica |
| California |  | California Poppy | Eschscholzia californica |
| Colorado |  | Rocky Mountain Columbine | Aquilegia caerulea |
| Connecticut |  | Mountain laurel | Kalmia latifolia |
| Delaware |  | Peach blossom | Prunus persica |
| Florida |  | Orange blossom | Citrus sinensis |
| Georgia |  | Cherokee Rose | Rosa laevigata |
| Hawaii |  | Hawaiian hibiscus (ma‘o hau hele) | Hibiscus brackenridgei |
| Idaho |  | Mock Orange | Philadelphus lewisii |
| Illinois |  | Violet | Viola |
| Indiana |  | Peony | Paeonia |
| Iowa |  | Wild Prairie Rose | Rosa arkansana |
| Kansas |  | Sunflower | Helianthus annuus |
| Kentucky |  | Goldenrod[1] | Solidago |
| Louisiana |  | Magnolia | Magnolia |
| Louisiana (Wildflower) |  | Louisiana Iris | Iris giganticaerulea |
| Maine |  | White pine cone and tassel | Pinus strobus |
| Maryland |  | Black-eyed susan | Rudbeckia hirta |
| Massachusetts |  | Mayflower | Epigaea repens |
| Michigan |  | Apple blossom | Malus domestica |
| Michigan (Wildflower) |  | Dwarf Lake Iris | Iris lacustris |
| Minnesota |  | Pink and white lady's slipper | Cypripedium reginae |
| Mississippi |  | Magnolia | Magnolia grandiflora |
| Missouri |  | Hawthorn | Crataegus |
| Montana |  | Bitterroot | Lewisia rediviva |
| Nebraska |  | Goldenrod | Solidago gigantea |
| Nevada |  | Sagebrush | Artemisia tridentata |
| New Hampshire |  | Purple lilac | Syringa vulgaris |
| New Jersey |  | Violet | Viola sororia |
| New Mexico |  | Yucca flower | Yucca |
| New York |  | Rose | Rosa |
| North Carolina |  | American Dogwood | Cornus florida |
| North Dakota |  | Wild Prairie Rose | Rosa blanda or arkansana |
| Ohio |  | Scarlet Carnation | Dianthus caryophyllus |
| Oklahoma |  | Oklahoma Rose | Rosa |
| Oklahoma (Floral Emblem) |  | Mistletoe | Phoradendron serotinum |
| Oklahoma (Wildflower) |  | Indian Blanket | Gaillardia pulchella |
| Oregon |  | Oregon grape | Berberis aquifolium |
| Pennsylvania |  | Mountain Laurel | Kalmia latifolia |
| Rhode Island |  | Violet | Viola |
| South Carolina |  | Yellow Jessamine | Gelsemium sempervirens |
| South Dakota |  | Pasque flower | Pulsatilla hirsutissima |
| Tennessee |  | Iris | Iris |
| Texas |  | Bluebonnet | Lupinus |
| Utah |  | Sego lily | Calochortus nuttallii |
| Vermont |  | Red Clover | Trifolium pratense |
| Virginia |  | American Dogwood | Cornus florida |
| Washington |  | Coast Rhododendron | | [3] |
| West Virginia |  | Rhododendron | Rhododendron maximum |
| Wisconsin |  | Wood Violet | Viola papilionacea |
| Wyoming |  | Indian Paintbrush | Castilleja linariaefolia |