. . . . . . . . . "Celastrina echo" . . "Arctostaphylos uva-ursi" . . "Mike Patterson. 2016. Celastrina echo associated species with names lookup Arctostaphylos uva-ursi. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/2860232> 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." .