Photo coming soon
State Park1 sightings50 species
Massachusetts, US
Ames Nowell State Park
You might spot Eastern White Pine and Common Eastern Bumble Bee.
View full guide →
Where to see Japanese knotweed in Massachusetts
We found 16 places featuring Japanese knotweed in Massachusetts. Plan your next visit below.
Photo coming soon
Botanical Garden50 species
Massachusetts, US
Arnold Arboretum
You might spot Eastern Cottontail and American Robin.
View full guide →
Photo coming soon
Nature Reserve2 sightings50 species
Massachusetts, US
Chesterfield Gorge
You might spot Mountain Laurel, Azure Bluet, and Partridgeberry.
View full guide →
Photo coming soon
Historic District50 species
Massachusetts, US
Chestnut Street District
You might spot Common Eastern Bumble Bee and Asian Lady Beetle.
View full guide →
Photo coming soon
Nature Reserve50 species
Massachusetts, US
Drumlin Farm Wildlife Sanctuary
You might spot Turkey, Garter Snake, and Multiflora Rose.
View full guide →
Photo coming soon
Nature Reserve50 species
Massachusetts, US
Mystic River Reservation
You might spot Common Eastern Bumble Bee, Bee, and American Robin.
View full guide →
Photo coming soon
Park50 species
Massachusetts, US
Spy Pond Field
You might spot Common Eastern Bumble Bee, Bee, and American Robin.
View full guide →
Photo coming soon
Botanical Garden50 species
Massachusetts, US
Stevens-Coolidge House and Gardens
You might spot Eastern Gray Squirrel and Eastern Skunk Cabbage.
View full guide →
Photo coming soon
Park50 species
Massachusetts, US
Veterans Field
You might spot Garlic Mustard and Common Eastern Bumble Bee.
View full guide →
Photo coming soon
Forest1 sightings12 species
Massachusetts, US
Chester-Blandford State Forest
You might spot Hobblebush, Red Trillium, and Eastern Newt.
View full guide →
Photo coming soon
Nature Reserve12 species
Massachusetts, US
Franklin Park
You might spot Japanese Knotweed and Common Eastern Bumble Bee.
View full guide →
Photo coming soon
Park1 sightings12 species
Massachusetts, US
Furnace Brook Parkway
You might spot Painted Turtle, American Pokeweed, and Canada Goose.
View full guide →
Photo coming soon
Historic District12 species
Massachusetts, US
Ingleside Avenue Historic District
You might spot Spotted Lanternfly, Canada Goose, and Duck.
View full guide →
Photo coming soon
Historic District12 species
Massachusetts, US
May Street Historic District
You might spot Japanese Knotweed, Spotted Lanternfly, and Canada Goose.
View full guide →
Photo coming soon
Historic District12 species
Massachusetts, US
Quadrangle-Mattoon Street Historic District
You might spot Asian Bittersweet and Eastern Gray Squirrel.
View full guide →
Photo coming soon
Botanical Garden12 species
Massachusetts, US
Stanley Park
You might spot Eastern Gray Squirrel, Eastern Hemlock, and Duck.
View full guide →
Take the discovery with you
Looking for Japanese knotweed in Massachusetts?
Take Snappit along to identify what you spot and add each discovery to your collection.
- 1Spot it
- 2Snap it
- 3Keep the discovery
Japanese knotweed
Common · Plants
Map of Japanese knotweed sightings in Massachusetts
Explore clustered snap locations for this species in Massachusetts.
Loading map…
