Michigan's Worst Weeds
Summer annuals
- Common lambsquarters
- Common ragweed
- Eastern black nightshade
- Fall panicum
- Giant foxtail
- Giant ragweed
- Jimsonweed
- Pigweeds: Redroot pigweed, smooth pigweed, and Powell amaranth
- Smartweeds (Pennsylvania smartweed and ladysthumb)
- Velvetleaf
- Wild mustard
Winter annuals
- Common chickweed
- Henbit
- Marestail (Horseweed)
- Purple deadnettle
Perennials
- Canada thistle
- Common pokeweed
- Curly dock
- Dandelion
- Hemp dogbane
- Horsenettle
- Perennial sowthistle
- Quackgrass
- Yellow nutsedge
Biennials
- White campion (cockle)
- Wild carrot
