Can You Pick Wildflowers in Colorado? Parks, Forests, Penalties

You generally cannot pick wildflowers in Colorado. On national parks, national forests, BLM land, and state parks, removing plants is prohibited by the agency that manages the land. On private property, you need the owner’s permission. The state flower, the Colorado Blue Columbine, has its own statute that carves out a narrow allowance and adds separate protections. Penalties run from a civil infraction to federal criminal charges, depending on where you picked and what you picked.

National Parks

National parks have the strictest rule. In Rocky Mountain National Park and every other National Park System unit in the state, federal regulations forbid removing, damaging, or digging up any plant, alive or dead, along with seeds and leaves. Possession counts too, so carrying a picked flower past a park boundary is itself a violation.¹

These are federal offenses. Rangers can issue citations carrying fines of up to $5,000 and up to six months in jail. A first-time offender caught with a handful of flowers will more likely see a fine than jail, but the exposure is real.

National Forests

Colorado has eleven national forests, and they hold a huge share of the state’s high-country wildflower habitat. Forest Service regulation prohibits cutting, removing, or damaging any timber, tree, or other forest product, including botanical products like wildflowers, without specific authorization.²

The Forest Service issues personal-use permits for some products, like firewood, berries, and mushrooms. Wildflowers are treated differently. The agency discourages collection because picking flowers stops seed development and cuts future blooms, and permits for wildflower picking are not routinely available. Collect without authorization and you risk a citation.

BLM Land

Millions of acres in Colorado, particularly on the Western Slope and in the San Luis Valley, are managed by the Bureau of Land Management. BLM policy generally requires permits for harvesting plants for commercial purposes, and personal collection rules vary by field office and by resource. If you’re on BLM land and thinking about picking, call the local field office first. Collecting without authorization can bring a citation under the same federal framework that applies to other public lands.

Colorado State Parks

Colorado Parks and Wildlife manages more than 40 state parks, and its regulations (2 CCR 405-1) prohibit removing, destroying, or damaging any plant or vegetation on park property. That covers trees, shrubs, wildflowers, and grasses. Leave them where they grow.

The Colorado Blue Columbine

The state flower has its own statute, and it sets rules that no other wildflower gets. Uprooting a Columbine on any state, school, or other public land, or along any public highway, is illegal. On public land, you also cannot pick more than 25 stems, buds, or blossoms per day. On private property, picking Columbines without the owner’s consent is separately illegal under the same statute.³

The 25-stem allowance is narrower than it sounds. You cannot dig up the roots, the limit is a daily total across all the public land you visit, and rangers and land managers generally discourage picking any amount. No other wildflower species has this allowance.

A violation of the Columbine statute is a civil infraction under CRS 24-80-908, reclassified from a misdemeanor.⁴

Private Property

On private land, you can pick wildflowers only with the owner’s explicit permission. Going onto someone’s land to collect flowers without authorization is trespassing. Colorado’s basic third-degree criminal trespass is a petty offense carrying up to 10 days in jail and a fine of up to $300.⁵

Colorado’s trespass law has a nuance worth knowing. Unfenced, unposted, apparently unused land is generally considered open to entry unless you’ve been personally told to stay off or signs are posted at regular intervals. Permission to walk across land, though, is not permission to harvest what grows on it. And for the Columbine, the state flower statute independently bars picking on private land without consent, even if you had permission to be there for another purpose.³

Endangered and Threatened Species

Some wildflowers in Colorado are federally listed as endangered or threatened. The Endangered Species Act makes it unlawful to remove a listed plant from federal land, or to damage or destroy a listed plant on any land if doing so also violates a state law such as trespass.⁶

Colorado is home to several listed species, including the Ute ladies’ tresses orchid and the Penland beardtongue. Most people cannot identify a listed species in the field, which is one more reason the blanket rule of leaving flowers alone exists. Penalties for harming an endangered plant are far heavier than a routine wildflower citation.

Selling What You Pick

If you are thinking about collecting wildflowers to sell, the Lacey Act adds a second layer. That federal law makes it illegal to trade in plants harvested in violation of any federal, state, or tribal law. Pick flowers illegally in a national forest and sell them at a farmer’s market, and you’ve committed a separate federal offense on top of the original violation.

Penalties scale with intent and value. If you knew the plants were illegally harvested and sold more than $350 worth, you face a felony carrying up to five years in prison and fines up to $20,000. A less culpable violation, where you should have known, can bring up to a year in prison and $10,000 in fines.⁷

Penalties at a Glance

What you face depends on where you picked and what species you took.

National parks: federal citation, fines up to $5,000 and up to six months in jail.
National forests: federal citation under Forest Service regulations, with similar fine ranges.
Colorado state parks: citation under state park regulations, with fines varying by the specifics.
Columbine violations on public land: civil infraction under CRS 24-80-908.⁴
Trespassing on private land: petty offense, up to 10 days in jail and a $300 fine for basic third-degree trespass.⁵
Endangered species: federal penalties under the Endangered Species Act, substantially higher.
Commercial trafficking: Lacey Act charges up to a felony, with fines up to $20,000 and up to five years in prison.⁷

1
eCFR. 36 CFR 2.1 – Preservation of Natural, Cultural and Archeological Resources
2
eCFR. 36 CFR 261.6 – Timber and Other Forest Products
3
Justia. Colorado Code 24-80-907 – Limitation on Picking State Flower
4
Justia. Colorado Code 24-80-908 – Violation a Civil Infraction
5
Justia. Colorado Code 18-4-504 – Third Degree Criminal Trespass
6
U.S. Fish & Wildlife Service. Section 9 – Prohibited Acts
7
Office of the Law Revision Counsel. 16 USC 3373 – Penalties and Sanctions