. . . . . . . . . "Maniola jurtina" . . "Centaurea" . . "fausto. 2015. Maniola jurtina nectar plant Centaurea. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/2702751> on 05 Apr 2018." . . . . "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." .