Caltha palustris, Marsh-marigold.
Cambogia gutta, Gamboge-tree.
Campanula glomerata, Clustered Bell-flower; C. latifolia, GiantBell-flower; C. rapunculoides, Creeping Bell-flower; C. rapunculus, Rampion Bell-flower; C. rotundifolia, Round-leaved Bell-flower.
Cancer, Lobster; C. crangon, Shrimp; C. grammarus, Common Lobster; C. major, Common Crab; C. sqiulla, White Shrimp.
Canis, Dog; C. avicularius, Spaniel; C. Graius, Greyhound; C. sanguinarius, Blood-hound; C. terrarius, Terrier; C. villaticus, Mastiff; C. vulpes, Fox.
Cannabis sativa, Common Hemp.
Cantharides, Spanish Fly.
Capparis spinosa, Common Caper.
Capra Hircus, Common Goat.
Cardamine pratensis, Common Ladies-Smock.
Cardialgia, Heart-burn.
Cardium, Cockle.
Carduus acaulis, Dwarf Thistle; C. Benedictus, Blessed Thistle; C. lanceolatus, Spear-Thistle; C. marianus, Milk-Thistle; C. fomentosus, Woolly-headed Thistle.
Carex acuta, Slender-spiked Seg; C. arenaria, Sea-Seg; C. vulpina Great Seg.
Carlina vulgaris, Common Carline Thistle.
Carpinus Betulus, Common Horn-beam-tree.
Carthamus tinctorius, Common Safflower.
Carum carui, Common Caraway.
Caryophyllus aromaticus, Clove-tree.
Cassia, Cassia; C. fistula, Purging Cassia; C. Senna, Senna.
Castor, Beaver; C. fiber, Common Beaver; C. moschatus, Water-rat; C. zibethicus, Musk-rat.
Cavia cobaya, Guinea Pig.
Centunculus minimus, Bastard Pimpernell.
Cephalalgia, Head-ach.
Cerussa, White Lead.
Cervus Deer; C. Dama, Fallow Deer; C. Elaphus, Stag.
Chaerophyllum sylvestre, Wild Chervil; C. temulentum, Rough Chervil.
Charadrius Pluvialis, Common Plover.
Chelidonium, Horned Poppy; C. corniculatum, Red Horned Poppy; C. majus, Greater Celandine.
Chenopodium, Goose-foot; C. album, White Goose-foot; C. Bonus Henricus, Perennial Goose-foot; C. maritimum, Sea Goose-foot; C. olidum, Stinking Goose-foot; C. polyspermum, Upright Blite.
Chlorosis, Green Sickness.
Chrysomela saltatoria, Turnip-fly.
Cicada, Flea-locust.
Cichorium, Succory; C. Endivia, Endive; C. Intybus, Wild Succory.
Cicuta virosa, Long-leaved Water Hemlock.
Cinchona, Peruvian Bark-tree; C. Brachycarpa, Dwarf Bark-tree; C. Caribaea, Jamaica Bark-tree; C. Floribunda, St. Lucia Bark-tree; C. officinalis, Peruvian Bark-tree; C. Triflora, Triple-flowered Bark-tree.
Cistus creticus, Cretan Rock-Rose.
Citrus, Citron; C. Aurantium, Orange; C. Decumana, Giant Citron; C. Lima, Lemon-tree; C. Medica, Citron-tree.
Clematis Vitalba, Traveller's Joy.
Clupea, Herring; C. alosa, Shad; C. encrasicolus, Anchovy; C. harengus, Herring; C. sprattus, Sprat.
Coccinella septem-punctata, Lady-bird.
