Plants of Oxfordshire: Asteraceae - Daisy Family, Cirsium - Thistles Genus
Cirsium acaule, Dwarf Thistle
Cirsium arvense, Creeping Thistle
Cirsium dissectum, Meadow Thistle
Cirsium eriophorum, Woolly Thistle
Cirsium palustre, Marsh Thistle
Cirsium vulgare, Spear Thistle