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By common name
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By botanical name
Fact sheets
Black medic
Bottlebrush squirreltail grass
Bull thistle
Bur buttercup
Camelthorn
Cheatgrass
Cheeseweed
Dalmatian toadflax
Diffuse knapweed
Field bindweed
Filaree
Foxtail barley grass
Goathead
Halogeton
Horehound
Horseweed
Jointed goatgrass
Kentucky bluegrass
Kochia
Leafy spurge
Mullein
Musk thistle
Palmer amaranth
Pampas grass
Poison hemlock
Prickly lettuce
Purslane
Ragweed
Ravenna grass
Russian knapweed
Russian olive
Russian thistle
Salsify
Scotch thistle
Siberian elm
Skeletonleaf bursage
Spotted knapweed
Sweetclover
Tamarisk
Teasel
Tree-of-heaven
Tumble mustard
Whitetop
Yellow bluestem grass
Yellow starthistle
Resources
WHAT IS AN INVASIVE PLANT?
Why should we care about invasive plants?
Best practices
Become a weed warrior
Glossary
References
Northern Arizona Invasive Plants
Home
Find a plant
By common name
By image
By botanical name
Fact sheets
Black medic
Bottlebrush squirreltail grass
Bull thistle
Bur buttercup
Camelthorn
Cheatgrass
Cheeseweed
Dalmatian toadflax
Diffuse knapweed
Field bindweed
Filaree
Foxtail barley grass
Goathead
Halogeton
Horehound
Horseweed
Jointed goatgrass
Kentucky bluegrass
Kochia
Leafy spurge
Mullein
Musk thistle
Palmer amaranth
Pampas grass
Poison hemlock
Prickly lettuce
Purslane
Ragweed
Ravenna grass
Russian knapweed
Russian olive
Russian thistle
Salsify
Scotch thistle
Siberian elm
Skeletonleaf bursage
Spotted knapweed
Sweetclover
Tamarisk
Teasel
Tree-of-heaven
Tumble mustard
Whitetop
Yellow bluestem grass
Yellow starthistle
Resources
WHAT IS AN INVASIVE PLANT?
Why should we care about invasive plants?
Best practices
Become a weed warrior
Glossary
References
Distinctive growth or habit
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