Checklist - Genus: Cirsium

# Genus Species Common Name Category Family Class
1CirsiumaltissimumTall ThistleAster FamilyAsteraceaeMagnoliopsida
2CirsiumarvenseCanada ThistleAster FamilyAsteraceaeMagnoliopsida
3CirsiumdiscolorField ThistleAster FamilyAsteraceaeMagnoliopsida
4Cirsiumhorridulum var. horridulumYellow ThistleAster FamilyAsteraceaeMagnoliopsida
5CirsiummuticumSwamp ThistleAster FamilyAsteraceaeMagnoliopsida
6CirsiumpumilumPasture ThistleAster FamilyAsteraceaeMagnoliopsida
7CirsiumvulgareBull ThistleAster FamilyAsteraceaeMagnoliopsida