List of U.S. state and territory flowers
This is a list of U.S. state, federal district, and territory flowers.
| State federal district or territory | Common name | Scientific name | Image | Year |
| Alabama | Camellia | Camellia japonica | 1959 | |
| Alabama | Oak-leaf hydrangea | Hydrangea quercifolia | 1999 | |
| Alaska | Forget-me-not | Myosotis alpestris | 1917 | |
| American Samoa | Paogo | Pandanus tectorius | 1973 | |
| Arizona | Saguaro cactus blossom | Carnegiea gigantea | 1931 | |
| Arkansas | Apple blossom | Malus | 1901 | |
| California | California poppy | Eschscholzia californica | 1903 | |
| Colorado | Colorado blue columbine | Aquilegia coerulea | 1899 | |
| Connecticut | Mountain laurel | Kalmia latifolia | 1907 | |
| Connecticut | Michaela Petit's Four-O’Clocks | Mirabilis jalapa | 2015 | |
| Delaware | Peach blossom | Prunus persica | 1953 | |
| District of Columbia | American Beauty Rose | Rosa | 1925 | |
| Florida | Orange blossom | Citrus sinensis | 1909 | |
| Florida | Tickseed | Coreopsis spp. | 1991 | |
| Georgia | Cherokee rose | Rosa laevigata | 1916 | |
| Georgia | Azalea | Rhododendron | 1979 | |
| Guam | Bougainvillea spectabilis | Bougainvillea spectabilis | 1968 | |
| Hawaii | Hawaiian hibiscus | Hibiscus brackenridgei | 1988 | |
| Idaho | Syringa, mock orange | Philadelphus lewisii | 1931 | |
| Illinois | Violet | Viola | 1907 | |
| Illinois | Milkweed | Asclepias spp. | 2017 | |
| Indiana | Peony | Paeonia | 1957 | |
| Iowa | Wild rose | Rosa arkansana | 1897 | |
| Kansas | Sunflower | Helianthus annuus | 1903 | |
| Kentucky | Goldenrod | Solidago gigantea | 1926 | |
| Louisiana | Magnolia | Magnolia | 1900 | |
| Louisiana | Louisiana iris | Iris giganticaerulea | 1990 | |
| Maine | White pine cone and tassel | Pinus strobus | 1895 | |
| Maryland | Black-eyed susan | Rudbeckia hirta | 1918 | |
| Massachusetts | Mayflower | Epigaea repens | 1918 | |
| Michigan | Apple blossom | Malus | 1897 | |
| Michigan | Dwarf lake iris | Iris lacustris | 1998 | |
| Minnesota | Pink and white lady's slipper | Cypripedium reginae | 1902 | |
| Mississippi | Magnolia | Magnolia | 1900 | |
| Mississippi | Tickseed | Coreopsis | 1991 | |
| Missouri | Hawthorn | Crataegus | 1923 | |
| Montana | Bitterroot | Lewisia rediviva | 1894 | |
| Nebraska | Goldenrod | Solidago gigantea | 1895 | |
| Nevada | Sagebrush | Artemisia tridentata | 1967 | |
| New Hampshire | Purple lilac | Syringa vulgaris | 1919 | |
| New Hampshire | Pink lady's slipper | Cypripedium acaule | 1991 | |
| New Jersey | Violet | Viola sororia | 1971 | |
| New Mexico | Yucca flower | Yucca | 1927 | |
| New York | Rose | Rosa | 1955 | |
| North Carolina | Flowering dogwood | Cornus florida | 1941 | |
| North Carolina | Carolina lily | Lilium michauxii | 2003 | |
| North Dakota | Wild prairie rose | Rosa blanda or arkansana | 1907 | |
| Northern Mariana Islands | Flores mayo | Plumeria | 1979 | |
| Ohio | Scarlet carnation | Dianthus caryophyllus | 1953 | |
| Ohio | Large white trillium | Trillium grandiflorum | 1987 | |
| Oklahoma | Oklahoma rose | Rosa | 2004 | |
| Oklahoma | Indian blanket | Gaillardia pulchella | 1986 | |
| Oklahoma | Mistletoe | Phoradendron leucarpum | 1893 | |
| Oregon | Oregon grape | Berberis aquifolium | 1899 | |
| Pennsylvania | Mountain laurel | Kalmia latifolia | 1933 | |
| Pennsylvania | Penngift crown vetch | Coronilla varia | 1982 | |
| Puerto Rico | Flor de Maga | Thespesia grandiflora | 2019 | |
| Rhode Island | Violet | Viola | 1968 | |
| South Carolina | Yellow jessamine | Gelsemium sempervirens | 1924 | |
| South Carolina | Goldenrod | Solidago altissima | 2003 | |
| South Dakota | Pasque flower | Pulsatilla hirsutissima | 1903 | |
| Tennessee | Iris | Iris | 1933 | |
| Tennessee | Purple passionflower | Passiflora incarnata | 1919 | |
| Tennessee | Tennessee purple coneflower | Echinacea tennesseensis | 2012 | |
| Texas | Bluebonnet spp. | Lupinus spp. | 1901 | |
| Utah | Sego lily | Calochortus nuttallii | 1911 | |
| Vermont | Red clover | Trifolium pratense | 1894 | |
| Virgin Islands | Yellow Elder | Tecoma stans | 1934 | |
| Virginia | American dogwood | Cornus florida | 1918 | |
| Washington | Coast rhododendron | Rhododendron macrophyllum | 1892 | |
| West Virginia | Rhododendron | Rhododendron maximum | 1903 | |
| Wisconsin | Wood violet | Viola papilionacea | 1909 | |
| Wyoming | Indian paintbrush | Castilleja linariifolia | 1917 |