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Is Common buckthorn illegal in Minnesota?

Yes. Common buckthorn is on Minnesota's prohibited plant list.Yes — listed as prohibited: On an official state list that prohibits sale and/or distribution (exact wording below).
Sources (2)

Also called: European buckthorn, Rhamnus cathartica. Last checked against official sources: 2026-10-14.

Federal noxious weed list (7 CFR 360.200): Common buckthorn is not listed.

What Minnesota's official list says

List / legal categoryListed asList noteWhat it means
Restricted noxious weed (MDA list) — no import, sale or transportRhamnus catharticacommon/European buckthornYes — listed as prohibited

Effective dates

Already have it in your yard?

Most state invasive-plant laws, including the list wording above, target selling, distributing, propagating or planting. They generally do not order you to remove a plant already in your yard, but some noxious-weed laws do require control. Read the linked law or ask your county Extension office.

Native alternatives for Minnesota

Each is recorded as native to Minnesota in the USDA NRCS PLANTS Database state distribution (retrieved 2026-10-14). Check size, sun and soil fit for your site with your local Extension office.

More native swaps with hardiness, light and size →

Common buckthorn in other states

Connecticut Illinois Indiana Iowa Massachusetts Michigan Montana New Hampshire New Jersey New York Ohio Pennsylvania Vermont Wisconsin

See every plant on Minnesota's invasive & noxious plant lists, or check any plant.

Not legal advice. PlantLegit summarizes official lists and links the source. Laws change, local (county/city) rules may add restrictions, and the official text controls. "What it means" is our plain-English label; read the exact list wording. Confirm with the agency before buying, selling or removing plants. Full disclaimer.