- Campanula sibirica
- Campsis radicans
- Cannabis sativa
- Capsella bursa-pastor...
- Capsicum annuum
- Caragana arborescens
- Cardamine amara
- Cardamine impatiens
- Cardamine pratensis
- Cardamine resedifolia
- Cardaminopsis arenosa
- Cardaria draba
- Carduus acanthoides
- Carduus crispus
- Carduus personata
- Carex acuta
- Carex atrata
- Carex bohemica
- Carex caryophyllea
- Carex cespitosa
- Carex davalliana
- Carex digitata
- Carex digitata
- Carex disticha
- Carex echinata
- Carex elongata
- Carex flacca
- Carex hirta
- Carex lepidocarpa
- Carex montana
- Carex nigra
- Carex ornithopoda
- Carex ovalis
- Carex panicea
- Carex paniculata
- Carex pauciflora
- Carex pilosa
- Carex pilulifera
- Carex remota
- Carex stenophylla
- Carex sylvatica
- Carex vesicaria
- Carex vulpina
- Carlina acaulis subsp...
- Carlina vulgaris
- Carpinus betulus
- Carthamus lanatus
- Carum carvi
Autor: Dohnal, Josef