Reference citation: Jeff Harding. 2007. Parnassius clodius associated species with names lookup Cirsium arvense. iNaturalist.org. Accessed at on 23 Jan 2021.
Source citation: http://iNaturalist.org is a place where you can record what you see in nature, meet other nature lovers, and learn about the natural world.
Reference citation: Mike Patterson. 2017. Parnassius clodius nectar plant Cirsium arvense. iNaturalist.org. Accessed at on 23 Jan 2021.
Source citation: http://iNaturalist.org is a place where you can record what you see in nature, meet other nature lovers, and learn about the natural world.
Reference citation: Mike. 2016. Parnassius clodius associated species with names lookup Cirsium arvense. iNaturalist.org. Accessed at on 23 Jan 2021.
Source citation: http://iNaturalist.org is a place where you can record what you see in nature, meet other nature lovers, and learn about the natural world.
