UMass Extension Weed Herbarium

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Common Name Scientific Name Family Name
chickweed, common Stellaria media Caryophyllaceae - Pink Family
chickweed, Indian see - carpetweed
chickweed, mouse-ear Cerastium vulgatum Caryophyllaceae - Pink Family
chickweed, red see - pimpernel, scarlet
chickweed, sticky Cerastium glomeratum Caryophyllaceae - Pink Family
chicory Cichorium intybus Asteraceae (Compositae) - Aster or Sunflower Family
chocolate vine see - akebia, five-leaf
chrysanthemum, wild see - mugwort
chufa see - nutsedge, yellow
church steeples see - agrimony
cicely, smoother sweet see - aniseroot
cicely, sweet Osmorhiza claytoni Apiaceae (Umbelliferae) - Carrot Family
cicely, woolly sweet see - cicely, sweet
cinquefoil, common see - cinquefoil, old field
cinquefoil, old field Potentilla simplex Rosaceae - Rose Family
cinquefoil, rough Potentilla norvegica Rosaceae - Rose Family
cinquefoil, round-fruited see - cinquefoil, sulfur
cinquefoil, silvery Potentilla argentea Rosaceae - Rose Family
cinquefoil, sulfur Potentilla recta Rosaceae - Rose Family
clearweed Pilea pumila Urticaceae - Nettle Family
cleavers see - bedstraw, catchweed
clematis, wild see - virgin's bower
clover, alsike Trifolium hybridum Fabaceae (Leguminosae) - Pea or Bean Family
clover, Dutch see - clover, white
clover, old field see - clover, rabbitfoot
clover, purple see - clover, red
clover, rabbitfoot Trifolium arvense Fabaceae (Leguminosae) - Pea or Bean Family
clover, red Trifolium pratense Fabaceae (Leguminosae) - Pea or Bean Family
clover, stone see - clover, rabbitfoot
clover, white Trifolium repens Fabaceae (Leguminosae) - Pea or Bean Family
cockle, white Silene alba Caryophyllaceae - Pink Family
cocklebur Xanthium strumarium Asteraceae (Compositae) - Aster or Sunflower Family
cockspur grass see - barnyard grass
coltsfoot Tussilago farfara Asteraceae (Compositae) - Aster or Sunflower Family
compass plant see - lettuce, prickly
compass weed see - lettuce, prickly
copper-leaf, rhombic Acalypha rhomboidea Euphorbiaceae - Spurge Family
cottonweed Froelichia gracilis Amaranthaceae - Amaranth Family
couchgrass see - quackgrass
cow parsnip Heracleum lanatum Apiaceae (Umbelliferae) - Carrot Family
cowbane see - water hemlock, spotted
cowcress see - pepperweed, field
crabgrass, hairy see - crabgrass, large
crabgrass, large Digitaria sanguinalis Poaceae (Graminae) - Grass Family
crabgrass, silver see - goosegrass
crabgrass, small see - crabgrass, smooth
crabgrass, smooth Digitaria ischaemum Poaceae (Graminae) - Grass Family
cranesbill, spotted see - geranium, wild
creeping Charlie see - ivy, ground
creeping Jenny see - moneywort

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