Arctium minus sens. str.
Lesser Burdock
Arctium tomentosum
Woolly Burdock
Bidens tripartita
Trifid Bur-marigold
Carduus nutans
Musk Thistle
Centaurea debeauxii
Slender Knapweed
Centaurea nigra
Common Knapweed
Centaurea scabiosa
Greater Knapweed
Cirsium arvense
Creeping Thistle
Cirsium dissectum
Meadow Thistle
Cirsium x celakovskianum
Echinops bannaticus
Blue Globe-thistle
Erigeron canadensis
Canadian Fleabane
Hieracium cillense
Craig y Cilau Hawkweed
Hieracium sect. Hieracioides
Hieracium sect. Oreadea
Hieracium sect. Sabauda
Hieracium sect. Vulgata
Hieracium subbritannicum
Hypochaeris radicata
Cat's-ear
Lactuca serriola
Prickly Lettuce
Leontodon hispidus
Rough Hawkbit
Pilosella aurantiaca
Fox-and-cubs
Pilosella officinarum
Mouse-ear-hawkweed
Senecio sarracenicus
Broad-leaved Ragwort