Calocedrus decurrens
Californian Incense-cedar
Caltha palustris
Marsh-marigold
Calystegia sepium
Hedge Bindweed
Calystegia silvatica
Large Bindweed
Calystegia soldanella
Sea Bindweed
Campanula glomerata
Clustered Bellflower
Campanula latifolia
Giant Bellflower
Campanula patula
Spreading Bellflower
Campanula poscharskyana
Trailing Bellflower
Campanula rotundifolia
Harebell
Campanula trachelium
Nettle-leaved Bellflower
Cardamine flexuosa
Wavy Bitter-cress
Cardamine pratensis
Cuckooflower
Carduus crispus
Welted Thistle
Carduus nutans
Musk Thistle
Carex elata
Tufted-sedge
Carex flacca
Glaucous Sedge
Carex limosa
Bog-sedge
Carex montana
Soft-leaved Sedge
Carex nigra
Common Sedge
Carex panicea
Carnation Sedge
Carex paniculata
Greater Tussock-sedge
Carex pendula
Pendulous Sedge
Carex strigosa
Thin-spiked Wood-sedge