Cheirinia 
Chenopodiaceae 
Chenopodium 
Cherry 
Chess 
Chickweed 
Common 
Water 
Chicory 
Chimaphila 
Chiming Bells 
Chiogenes 
Chionophila 
Chives, Wild 
Chokecherry 
Chrysanthemum 
Chrysocoptis 
Cicely, Sweet 
Cichoriaceae 
Cichorium 
Cicuta 
Cinna 
Cinquefoil 
Marsh 
Shrubby 
Circaea 
Cirsium 
Clarkia 
Claytonia 
Cleavers 
Clematis 
Blue 
White 
Cleome 
Clintonia 
Clover 
Alsike 
Low Hop 
Owl's 
Red 
Stinking 
Sweet 
White 
Club-moss Family 
Cocklebur 
Cogswellia 
Collinsia 
Collomia . 
Coltsfoot 
Satine 
Columbo 
Comandra 
Compositae 
Convolulaceae 
Convolulus 
Coptis 
Coral Root 
Corollorhiza 
Cord grass 
Coreopsis 
1104 
