. . . . . . . . . "Holodiscus discolor" . . "Zonotrichia leucophrys" . . "Thomas Barbin. 2016. Holodiscus discolor associated species with names lookup Zonotrichia leucophrys. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/4437555> 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." .