Canarina canariensis (Canary Island bellflower) 鶯風鈴屬
Calceolaria herbeohybrida'Bikini Series'- 荷包花(蒲包花)
Calceolaria tripartita
Calendula officinalis-金盞菊
Calibrachoa(million bells)-萬鈴花屬
Callistephus chinensis-翠菊
Calomeria amaranthoides(Humea elegans,Incense plant)-
Campanula glomerata (Clustered Bellflower)-聚花風鈴草,北疆風鈴草
Campanula medium(Canterbury Bells)-風鈴草
Campanula punctata(spotted bellflower)-紫斑風鈴草
Campanula rapunculoides-匍匐風鈴草
Carthamus tinctorius-紅花
Catananche caerulea(Cupid's dart)-藍苦菊
Catharanthus roseus-長春花
Celosia argentea var. cristata (cockscomb)- 雞冠花 (雞頭、洗手花、雞公髻花)
Celosia argentea (Plumosa group) 羽狀雞冠花 (鳳尾雞冠花、火焰雞冠花)
Celosia argentea var. cristata (Spicata Group)-青葙(野雞冠)
Centaurea cyanus-矢車菊
Centaurea montana (perennial cornflower,mountain cornflower)-山矢車菊
Centranthus ruber(red valerian,kiss-me-quick)
Cerinthe major-藍蠟花
Cerinthe minor
