This is a list of official symbols of the U.S. state of Louisiana. Official symbols of Louisiana are codified in the laws of Louisiana.
| Type | Symbol | Law | |
|---|---|---|---|
| Amphibian | Green tree frog[1] (Hyla cinerea) | LL 169.1, 1993 | |
| Beverage | Milk | LL 170, 1983 | |
| Bird | Brown pelican (Pelecanus occidentalis) | LL 159, 1958 | |
| Butterfly | Gulf fritillary (Dione vanillae) | LL 164.1, 2022 | |
| Colors | Blue, white, gold | LL 161, 1972 | |
| Crustacean | Crawfish | LL 168, 1983 | |
| Dog | Catahoula leopard dog | LL 165, 1979 | |
| Fish | White perch | LL 170.4, 1993 | |
| Flower | Magnolia | LL 154, 1900 | |
| Fossil | Petrified palmwood | LL 162, 1976 | |
| Fruit | Strawberry (Fragaria) | LL 166, 1980 | |
| Gemstone | Crassostrea virginica oyster shell[2] (previously agate 1976–2011) | LL 163, 2011 | |
| Mineral | Agate[3] | LL 163.1, 2011 | |
| Insect | Honeybee (Apis mellifera) | LL 164, 1977 | |
| Jelly | LL 170.8, 2003 | ||
| Mammal | Louisiana black bear (Ursus americanus luteolus) | LL 161.1, 1992 | |
| Meat pie | Natchitoches meat pie | LL 170.9, 2003 | |
| Motto | "Union, justice and confidence" | LL 151, 1902 | |
| Musical instrument | Diatonic accordion, also known as the Cajun accordion | LL 155.3, 1990 | |
| Reptile | American alligator (Alligator mississippiensis) | LL 169, 1983 | |
| Slogan | "Feed Your Soul" | Official[4] | |
| Song | "You Are My Sunshine" and "Give Me Louisiana" | LL 155, 1970 | |
| Song - environmental | "The Gifts of Earth" | LL 155.2, 1990 | |
| Song - march | "Louisiana My Home Sweet Home" | LL 155.1, 1952 | |
| Tartan | Louisiana Tartan | LL 170.6, 2001 | |
| Tree | Bald cypress (Taxodium distichum) | LL 160, 1963 | |
| Vegetable | Sweet potato (Pomona Batista) | LL 170.11, 2003 | |
| Vegetable plant | Creole tomato | LL 170.11, 2003 | |
| Wildflower | Louisiana iris (Iris giganticaerulea) | LL 154.1, 1990 |
I pledge allegiance to the flag of the state of Louisiana and to the motto for which it stands: A state, under God, united in purpose and ideals, confident that justice shall prevail for all of those abiding here.
LL 167, 1981
LL 155.4, 1995
LL 155.5, 1999