. . . . . . . . . "Spinus tristis" . . "Agastache scrophulariifolia" . . "Jen Knutson. 2016. Spinus tristis associated species with names lookup Agastache scrophulariifolia. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/5253878> 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." .