. . . . . . . . . "Haemorhous purpureus" . . "Haemorhous mexicanus" . . "Cara Appel. 2016. Haemorhous purpureus associated species with names lookup Haemorhous mexicanus. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/3293804> 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." .