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Is Multiflora rose illegal in New Hampshire?
Sources (5)
- N.H. Admin. R. Agr 3800 Invasive Species (NH General Court) – New Hampshire General Court (RSA)
- Agr 3802.01 (LII) – Cornell Law School Legal Information Institute
- NH Dept. of Agriculture — invasive plants – New Hampshire Department of Agriculture, Markets & Food
- Env-Wq 1300 Exotic aquatic weeds (NH General Court) – New Hampshire General Court (RSA)
- RSA 487:16-a – New Hampshire General Court (RSA)
Also called: Rosa multiflora. Last checked against official sources: 2026-10-14.
Federal noxious weed list (7 CFR 360.200): Multiflora rose is not listed.
What New Hampshire's official list says
| List / legal category | Listed as | List note | What it means |
|---|---|---|---|
| Prohibited invasive plant (N.H. Admin. R. Agr 3802.01) — no collecting, moving, importing, exporting, buying, selling, distributing, propagating or transplanting; includes all cultivars and varieties | Rosa multiflora | multiflora rose | Yes — listed as prohibited |
Effective dates
- The official list entry does not state a separate effective date for this species. See the linked law for when the listing took effect.
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 New Hampshire
- Carolina rose (Rosa carolina)
- Ninebark (Physocarpus opulifolius)
- New Jersey tea (Ceanothus americanus)
- Steeplebush (Spiraea tomentosa)
Each is recorded as native to New Hampshire 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 →
Multiflora rose in other states
Alabama Connecticut Delaware Illinois Iowa Kentucky Maine Massachusetts Minnesota Missouri New Jersey New York Ohio Pennsylvania Tennessee Vermont Virginia Wisconsin
See every plant on New Hampshire'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.