C
- Commelina communis, Common Dayflower
- Commelina erecta, Erect Dayflower
- Cakile edentula, Sea-rocket
- Campanula aparinoides, Marsh Bellflower
- Campanula rotundifolia, Harebell
- Campanula rapunculoides, Creeping Bellflower
- Campanula glomerata, Clustered Bellflower
- Campanula trachelium, Nettle-leaved Bellflower
- Campanulastrum americanum, Tall Bellflower
- Cynoglossum virginianum, Blue Hound's-tongue
- Cynanchum louiseae, Black Swallow-wort
- Rumex crispus, Curly Dock
- Chenopodium album, Lamb's Quarter
- Chenopodium ambrosioides, Mexian-tea or Epazote
- Cycloloma atriplicifolium, Winged Pigweed
- Chamaesyce polygonifolia, Seaside Spurge
- Coeloglossum viride, Frog Orchid
- Caulophyllum thalictroides, Blue Cohosh
- Chaenorhinum minus, Lesser Toadflax
Read more about this topic: List Of Michigan Flowers