Can You Pick Wildflowers in Colorado? Parks, BLM, and Penalties

In most places in Colorado, you cannot pick wildflowers. Can you pick wildflowers in Colorado at all? Only in narrow circumstances: on private land with the owner’s permission, and, for the state flower, within a strict daily limit on public land. Everywhere else, from Rocky Mountain National Park to the state park down the road, picking is prohibited, and penalties range from a small citation to federal criminal charges.

National Parks

National parks have the strictest rules. Federal regulations prohibit removing, damaging, or digging up any plant, alive or dead, including flowers, seeds, and leaves. The rule also covers possessing plant material, so carrying a picked wildflower through a park entrance can itself be a violation.¹

Violations inside national parks are federal offenses. Rangers can issue citations carrying fines up to $5,000 and up to six months in jail. A first-time offender caught picking a handful of wildflowers will likely receive a fine rather than jail time, but the legal exposure is real.

National Forests

Colorado has eleven national forests covering much of the state’s high-country wildflower habitat. Federal regulation prohibits cutting, removing, or damaging any timber, tree, or other forest product, including botanical products like wildflowers, unless you have specific authorization.²

The Forest Service does issue personal-use permits for some forest products like firewood, berries, and mushrooms. Wildflowers are different. The USDA Forest Service discourages wildflower collection because removing flowers prevents seed development and reduces future blooms. Permits for wildflower picking are not routinely available, and anyone collecting without authorization risks a citation.

BLM Land

Colorado contains millions of acres managed by the Bureau of Land Management, particularly on the Western Slope and in the San Luis Valley. BLM policy generally requires permits for harvesting plants or plant materials for commercial purposes, and personal collection policies vary by field office and by the specific resource. If you’re on BLM land and tempted to pick, contact the local field office beforehand. Collecting without authorization could lead to citations under the same federal framework that governs 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. The rule applies broadly: trees, shrubs, wildflowers, and grasses alike. Leave them where they grow.

The Colorado Blue Columbine Exception

The state flower has its own statute, and it contains the one narrow allowance you’ll find in Colorado wildflower law. It is illegal to uproot the Columbine on any state, school, or other public land, or along any public highway. You cannot pick more than 25 stems, buds, or blossoms per day on public land. And on private property, picking Columbines without the landowner’s consent is separately illegal under the same statute.³

Read that 25-stem allowance carefully. You can technically pick a small number of Columbine blossoms on public land without uprooting the plant, but the limit is 25 total per day across all public land you visit, and you still cannot dig up the roots. Rangers and land managers generally discourage picking any amount, and no other wildflower species gets this exception.

Violating the Columbine statute is a civil infraction under CRS 24-80-908, recently reclassified from a misdemeanor.⁴

Private Property

On private land, you can pick wildflowers only with the owner’s explicit permission. Entering someone’s land without authorization to collect flowers is trespassing. Colorado classifies basic third-degree criminal trespass as 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, however, is not permission to harvest anything growing on it. And for the Columbine, the state flower statute independently makes picking illegal on private land without the owner’s consent, even if you had permission to be on the property 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 any listed plant from federal land, or to damage or destroy listed plants on any land if doing so violates a state law such as trespass.⁶

Colorado is home to several listed plant species, including the Ute ladies’ tresses orchid and the Penland beardtongue. You are unlikely to recognize a listed species in the field, which is another reason the blanket rule of not picking exists. Penalties for harming an endangered plant are far more severe than an ordinary wildflower citation.

If You’re Thinking of Selling Them

The Lacey Act makes it illegal to trade in plants harvested in violation of any federal, state, or tribal law. Pick wildflowers illegally in a national forest and then sell them at a farmer’s market, and you’ve committed a separate federal offense on top of the original violation.

Lacey Act penalties scale with intent and value. Someone who knew the plants were illegally harvested and sold more than $350 worth faces a felony carrying up to five years in prison and fines up to $20,000. A less culpable violation, where you should have known the plants were illegally collected, can result in up to a year in prison and $10,000 in fines.⁷

Penalties at a Glance

The consequences depend heavily on where you picked and what species was involved.

National parks: federal citation with fines up to $5,000 and possible jail time of up to six months.
National forests: federal citation under Forest Service regulations, with similar fine ranges.
Colorado state parks: citation under state park regulations; fines vary with 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 felony charges possible, 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