Colorado state symbols
Colorado’s state bird is the lark bunting, its state flower the white and lavender columbine, its state tree the Colorado blue spruce and its motto “Nil Sine Numine” (“Nothing without Providence or Deity”).
How to read it
The columbine came first: an act of the General Assembly made the white and lavender columbine (Aquilegia caerulea) the state flower on April 4, 1899. The lark bunting followed on April 29, 1931, and is now in Colorado Revised Statutes § 24-80-910; the male is black with snowy white wing patches and turns grey-brown like the female in winter. The blue spruce (Picea pungens) was adopted on March 7, 1939 by a resolution, House Joint Resolution 7, so it has no section in the Revised Statutes. The motto is written into the law that describes the state seal, first passed in an act approved on March 15, 1877, and is the phrase on the seal’s ribbon. The State Archives also gives the nickname “Centennial State”, because Colorado became a state 100 years after the Declaration of Independence.
Also searched as: colorado state bird, colorado state flower, colorado state motto, colorado state symbols, colorado state tree.
Colorado’s symbols and when each was adopted
| Symbol | Official choice | Adopted | Law |
|---|---|---|---|
| Bird | Lark bunting | 1931 | C.R.S. § 24-80-910 |
| Flower | White and lavender columbine (Aquilegia caerulea) | 1899 | C.R.S. § 24-80-905 |
| Tree | Colorado blue spruce (Picea pungens) | 1939 | House Joint Resolution 7, 1939 |
| Motto | “Nil Sine Numine” | 1877 | C.R.S. § 24-80-901 (the state seal) |
| Animal | Rocky Mountain bighorn sheep (Ovis canadensis) | 1961 | C.R.S. § 24-80-911 |
Schoolchildren picked the spruce in 1892
Colorado schoolchildren voted on Arbor Day in 1892 to name the blue spruce the state tree, the State Archives says, but it wasn’t made official until the 1939 resolution.
The law on picking columbines
In 1925 the General Assembly made it the duty of all citizens to protect the columbine from needless destruction or waste. Under § 24-80-907 it is unlawful to tear it up by the roots on public land or a public highway, to pick more than 25 stems, buds or blossoms there in one day, or to pick it on private land without the owner’s consent.
Read next
- Next in US state symbolsIdaho state symbolsIdaho’s state bird is the mountain bluebird, its state flower the syringa, its state tree the western white pine and its motto “Esto perpetua”, Latin that the state’s own pages translate as “Be eternal” or “May it endure forever”.
- The same shape in Flowchart symbolsInput/output (data)Data going in or coming out: reading input or producing output, without saying on what medium. The input/output symbol is a parallelogram, a rectangle slanted to one side.
More US state symbols
The same shape elsewhere
Browse symbols drawn with squares and rectangles.
Sources
- Colorado Revised Statutes 2024: Title 24, Colorado Revised Statutes 2024, Title 24, article 80, part 9 (state seal and emblems), §§ 24-80-901, 905–907, 910, 911, Colorado General Assembly (Office of Legislative Legal Services), § 24-80-901 (seal); § 24-80-905 to 907 (columbine); § 24-80-910 (lark bunting); § 24-80-911 (state animal)
- Colorado State Archives: State Symbols & Emblems, State Symbols & Emblems, Colorado State Archives, Colorado State Archives, Introduction; Rocky Mountain Bighorn Sheep; Lark Bunting; Columbine; Great Seal; Colorado Blue Spruce
Researched, edited and approved by Rory Hansen before publishing. Last reviewed October 9, 2026. How we research
Added .