. . . . . . . . . "Callophrys niphon" . . "Euphorbia" . . "christine123. 2016. Callophrys niphon nectar plant Euphorbia. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/10279034> 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." .