NRCS Invasive Species Policy
Invasive Species Executive Order 13112
New Hampshire State-listed Noxious Weeds
20 records returned
Click on an accepted name below to view its PLANTS Profile with more information, and
web links if available. Noxious weeds that are synonyms retain their noxious status, and are indented beneath the current PLANTS accepted name.
New Hampshire Code of Administrative Rules. 2004.
Invasive species, Chapter Agr. 3800
(15 September 2004).
State of New Hampshire.
Symbol |
Scientific Name |
Noxious Common Name |
State Noxious Status† |
Native Status* |
LIOB |
Ligustrum obtusifolium Siebold & Zucc. |
blunt-leaved privet |
PIS |
L48 (I) |
ALPE4 |
Alliaria petiolata (M. Bieb.) Cavara & Grande |
garlic mustard |
PIS |
L48 (I), AK (I), CAN (I) |
LOTA |
Lonicera tatarica L. |
Tartarian honeysuckle |
PIS |
L48 (I), AK (I), CAN (I) |
POCU6 |
Polygonum cuspidatum Siebold & Zucc. |
Japanese knotweed |
PIS |
L48 (I), AK (I), CAN (I), SPM (I) |
BEVU |
Berberis vulgaris L. |
European barberry |
PIS |
L48 (I), CAN (I) |
CEOR7 |
Celastrus orbiculatus Thunb. |
Oriental bittersweet |
PIS |
L48 (I), CAN (I) |
CYLO11 |
Cynanchum louiseae Kartesz & Gandhi |
|
|
L48 (I), CAN (I) |
CYNI |
Cynanchum nigrum (L.) Pers., non Cav. |
black swallow-wort |
PIS |
|
CYRO8 |
Cynanchum rossicum (Kleopow) Borhidi |
pale swallow-wort |
PIS |
L48 (I), CAN (I) |
FRAL4 |
Frangula alnus Mill. |
|
|
L48 (I), CAN (I) |
RHFR |
Rhamnus frangula L. |
glossy buckthorn |
PIS |
|
HEMA17 |
Heracleum mantegazzianum Sommier & Levier |
giant hogweed |
PIS |
L48 (I), CAN (I) |
IRPS |
Iris pseudacorus L. |
water-flag |
PIS |
L48 (I), CAN (I) |
LOBE |
Lonicera ×bella Zabel [morrowii × tatarica] |
showy bush honeysuckle |
PIS |
L48 (I), CAN (I) |
LOMO2 |
Lonicera morrowii A. Gray |
Morrow's honeysuckle |
PIS |
L48 (I), CAN (I) |
RHCA3 |
Rhamnus cathartica L. |
common buckthorn |
PIS |
L48 (I), CAN (I) |
ROMU |
Rosa multiflora Thunb. |
multiflora rose |
PIS |
L48 (I), CAN (I) |
AIAL |
Ailanthus altissima (Mill.) Swingle |
tree of heaven |
PIS |
L48 (I), HI (I), CAN (I) |
ELUM |
Elaeagnus umbellata Thunb. |
autumn olive |
PIS |
L48 (I), HI (I), CAN (I) |
LOJA |
Lonicera japonica Thunb. |
Japanese honeysuckle |
PIS |
L48 (I), HI (I), PR (I), CAN (I) |
†Code | Noxious Status |
PIS |
Prohibited invasive Species |
*Code | Native Status |
I |
Introduced |
*Code | Native Status Jursdiction |
L48 |
Lower 48 States |
AK |
Alaska |
HI |
Hawaii |
PR |
Puerto Rico |
CAN |
Canada |
SPM |
St. Pierre and Miquelon |
Additional information about noxious plants in this state can be found at:
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