NAME OF PLANT WHERE FOUND DATE WHERE FOUND DATE
Clinopodium vulgare        
wild basil        
Cochlearia anglica        
English scurvygrass        
Cochlearia danica        
Danish scurvygrass        
Cochlearia officinalis        
common scurvygrass        
Coeloglossum viride        
frog orchid        
Colchicum autumnale        
meadow saffron        
Conium maculatum        
hemlock        
Conopodium majus        
pignut        
Convallaria majalis        
lily of the valley        
Convolvulus arvensis        
field bindweed        
Conyza canadensis        
Canadian fleabane        
Cornus sanguinea        
dogwood        
Cornus suecica        
dwarf cornel        
Coronopus didymus        
lesser swine-cress        
Coronopus squamatus        
swine-cress        
Corylus avellana        
hazel        
Cotoneaster horizontalis        
wall cotoneaster        
Cotoneaster simonsii        
Himalayan cotoneaster        
Crambe maritima        
sea kale        
Crassula helmsii        
New Zealand pigmyweed        
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