Japanese knotweed
Where to see Japanese knotweed in Massachusetts
We found 16 places featuring Japanese knotweed in Massachusetts. Plan your next visit below.
Common · Plants
Map of Japanese knotweed sightings in Massachusetts
Explore clustered snap locations for this species in Massachusetts.
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Park44 sightings50 species
Massachusetts, US
Ames Nowell State Park
You might spot Eastern White Pine and Common Eastern Bumble Bee.
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Park43 sightings50 species
Massachusetts, US
Arnold Arboretum
You might spot Eastern Cottontail and American Robin.
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Park34 sightings50 species
Massachusetts, US
Chesterfield Gorge
You might spot Mountain Laurel, Azure Bluet, and Partridgeberry.
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Park44 sightings50 species
Massachusetts, US
Chestnut Street District
You might spot Common Eastern Bumble Bee and Asian Lady Beetle.
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Park41 sightings50 species
Massachusetts, US
Drumlin Farm Wildlife Sanctuary
You might spot Turkey, Garter Snake, and Multiflora Rose.
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Park47 sightings50 species
Massachusetts, US
Mystic River Reservation
You might spot Common Eastern Bumble Bee, Bee, and American Robin.
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Park46 sightings50 species
Massachusetts, US
Spy Pond Field
You might spot Common Eastern Bumble Bee, Bee, and American Robin.
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Park44 sightings50 species
Massachusetts, US
Stevens-Coolidge House and Gardens
You might spot Eastern Gray Squirrel and Eastern Skunk Cabbage.
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Park45 sightings50 species
Massachusetts, US
Veterans Field
You might spot Garlic Mustard and Common Eastern Bumble Bee.
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Park30 sightings12 species
Massachusetts, US
Chester-Blandford State Forest
You might spot Hobblebush, Red Trillium, and Eastern Newt.
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Park100 sightings12 species
Massachusetts, US
Franklin Park
You might spot Japanese Knotweed and Common Eastern Bumble Bee.
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Park30 sightings12 species
Massachusetts, US
Furnace Brook Parkway
You might spot Painted Turtle, American Pokeweed, and Canada Goose.
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Park30 sightings12 species
Massachusetts, US
Ingleside Avenue Historic District
You might spot Spotted Lanternfly, Canada Goose, and Duck.
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Park30 sightings12 species
Massachusetts, US
May Street Historic District
You might spot Japanese Knotweed, Spotted Lanternfly, and Canada Goose.
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Park30 sightings12 species
Massachusetts, US
Quadrangle-Mattoon Street Historic District
You might spot Asian Bittersweet and Eastern Gray Squirrel.
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Park30 sightings12 species
Massachusetts, US
Stanley Park
You might spot Eastern Gray Squirrel, Eastern Hemlock, and Duck.
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