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Jump to genus: Cabomba,
Cacaliopsis,
Cakile,
Calamagrostis,
Calandrinia,
Calbovista,
Calcipostia,
Calicium,
Callistosporium,
Callitriche,
Callitropsis,
Calocera,
Calochortus,
Calocybe,
Caloplaca,
Caloscypha,
Caltha,
Calvatia,
Calypso,
Calyptella,
Calyptridium,
Calystegia,
Camassia,
Camelina,
Camissonia,
Campanula,
Canadanthus,
Candelaria,
Candelariella,
Cannabis,
Cantharellula,
Cantharellus,
Capsella,
Caragana,
Carbonea,
Cardamine,
Cardionema,
Carduus,
,
Carex,
Carthamus,
Carum,
Cascadia,
Cassiope,
Castanea,
Castilleja,
Catabrosa,
Catalpa,
Catathelasma,
Catillaria,
Catinaria,
Caulanthus,
Ceanothus,
Celtis,
Cenchrus,
Centaurea,
Centaurium,
Centranthus,
Centromadia,
Cephalanthera,
Cerastium,
Ceratocephala,
Ceratophyllum,
Cercocarpus,
Cerioporus,
Cerrena,
Cetraria,
Cetrelia,
Chaenactis,
Chaenomeles,
Chaenorhinum,
Chaenotheca,
Chaerophyllum,
Chaetadelpha,
Chalciporus,
Chamaenerion,
Cheilymenia,
Cheimonophyllum,
Chelidonium,
Chenopodiastrum,
Chenopodium,
Cherleria,
Chimaphila,
Chlorociboria,
Chlorophyllum,
Chondrilla,
Chondrostereum,
Chorispora,
Chorizanthe,
Chromosera,
Chroogomphus,
Chrysolepis,
Chrysomphalina,
Chrysosplenium,
Chrysothamnus,
Chrysothrix,
Chylismia,
Ciboria,
Cicer,
Cichorium,
Cicuta,
Cinna,
Circaea,
Cirsium,
Cladonia,
Clarkia,
Claudopus,
Clavaria,
Clavariadelphus,
Claviceps,
Clavicorona,
Clavulina,
Clavulinopsis,
Claytonia,
Clematis,
Clinopodium,
Clintonia,
Clitocybe,
Clitocybula,
Clitopilus,
Coccomyces,
Colchicum,
Collemopsidium,
Collinsia,
Collomia,
Collybia,
Coltricia,
Columbiadoria,
Colutea,
Comandra,
Comarum,
Comastoma,
Commelina,
Coniophora,
Conioselinum,
Conium,
Conocybe,
Conringia,
Convallaria,
Convolvulus,
Conyza,
Coprinellus,
Coprinopsis,
Coprinus,
Coprotus,
Coptis,
Corallorhiza,
Cordyceps,
Cordylanthus,
Coreopsis,
Corispermum,
Cornicularia,
Cornus,
Corrigiola,
Cortaderia,
Cortinarius,
Corydalis,
Corylus,
Cosmos,
Cota,
Cotoneaster,
Cotula,
Cotylidia,
Crassula,
,
Crataegus,
Craterellus,
Crepidotus,
Crepis,
Crocidium,
Crocus,
Croton,
Cruciata,
Crucibulum,
Crupina,
Crypsis,
,
Cryptantha,
Cryptogramma,
Cryptoporus,
Cudonia,
Cudoniella,
Cuscuta,
Cusickiella,
Cyathus,
Cyclachaena,
Cymbalaria,
Cymopterus,
Cynodon,
Cynoglossum,
Cynosurus,
Cyperus,
Cyphellostereum,
Cypripedium,
Cystoderma,
Cystodermella,
Cystopteris,
Cytisus
Cabomba
Cacaliopsis
Cakile
Calamagrostis
Calandrinia
Calbovista
Calcipostia
Calicium
Callistosporium
Callitriche
Callitropsis
Calocera
Calochortus
Calocybe
Caloplaca
Caloscypha
Caltha
Calvatia
Calypso
Calyptella
Calyptridium
Calystegia
Camassia
Camelina
Camissonia
Campanula
Canadanthus
Candelaria
Candelariella
Cannabis
Cantharellula
Cantharellus
Capsella
Caragana
Carbonea
Cardamine
Cardionema
Carduus
Carex
Carthamus
Carum
Cascadia
Cassiope
Castanea
Castilleja
Catabrosa
Catalpa
Catathelasma
Catillaria
Catinaria
Caulanthus
Ceanothus
Celtis
Cenchrus
Centaurea
Centaurium
Centranthus
Centromadia
Cephalanthera
Cerastium
Ceratocephala
Ceratophyllum
Cercocarpus
Cerioporus
Cerrena
Cetraria
Cetrelia
Chaenactis
Chaenomeles
Chaenorhinum
Chaenotheca
Chaerophyllum
Chaetadelpha
Chalciporus
Chamaenerion
Cheilymenia
Cheimonophyllum
Chelidonium
Chenopodiastrum
Chenopodium
Cherleria
Chimaphila
Chlorociboria
Chlorophyllum
Chondrilla
Chondrostereum
Chorispora
Chorizanthe
Chromosera
Chroogomphus
Chrysolepis
Chrysomphalina
Chrysosplenium
Chrysothamnus
Chrysothrix
Chylismia
Ciboria
Cicer
Cichorium
Cicuta
Cinna
Circaea
Cirsium
Cladonia
Clarkia
Claudopus
Clavaria
Clavariadelphus
Claviceps
Clavicorona
Clavulina
Clavulinopsis
Claytonia
Clematis
Clinopodium
Clintonia
Clitocybe
Clitocybula
Clitopilus
Coccomyces
Colchicum
Collemopsidium
Collinsia
Collomia
Collybia
Coltricia
Columbiadoria
Colutea
Comandra
Comarum
Comastoma
Commelina
Coniophora
Conioselinum
Conium
Conocybe
Conringia
Convallaria
Convolvulus
Conyza
Coprinellus
Coprinopsis
Coprinus
Coprotus
Coptis
Corallorhiza
Cordyceps
Cordylanthus
Coreopsis
Corispermum
Cornicularia
Cornus
Corrigiola
Cortaderia
Cortinarius
Corydalis
Corylus
Cosmos
Cota
Cotoneaster
Cotula
Cotylidia
Crassula
Crataegus
Craterellus
Crepidotus
Crepis
Crocidium
Crocus
Croton
Cruciata
Crucibulum
Crupina
Crypsis
Cryptantha
Cryptogramma
Cryptoporus
Cudonia
Cudoniella
Cuscuta
Cusickiella
Cyathus
Cyclachaena
Cymbalaria
Cymopterus
Cynodon
Cynoglossum
Cynosurus
Cyperus
Cyphellostereum
Cypripedium
Cystoderma
Cystodermella
Cystopteris
Cytisus