Calluna vulgaris
Caltha palustris
Campanula barbata
Campanula patula
Campanula persicifolia
Campanula trachelium
Capsella bursa-pastoris
Carex davalliana
Carex firma
Carex flacca
Carex hirta
Carex nigra
Carex sempervirens
Carex sylvatica
Carpinus betulus
Carum carvi
Centaurea jacea
Centaurea scabiosa
Chaerophyllum hirsutum
Chelidonium majus
Chenopodium album
Chrysosplenium alternifolium
Cichorium intybus
Cirsium arvense
Cirsium oleraceum
Clematis vitalba
Colchicum autumnale
Convallaria majalis
Convolvulus arvensis
Cornus sanguinea
Corylus avellana
Crataegus monogyna
Crepis biennnis
Cypripedium calceolus