Spotted Knapweed is a perennial with pink to purple flowers and a bushy appearance. It is considered invasive in many areas due to its ability to outcompete native plants.
Habitat
Thrives in disturbed areas, fields, and roadsides.
Diet
Pollinated by bees and other insects.
How common
Common
Best time to see a Spotted Knapweed
The best time to see a Spotted Knapweed is June–August, when about 66% of U.S. sightings happen, based on 17,333 research-grade iNaturalist observations.
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5,300+species
63national parks
50states