. . . . . . . . . "Speyeria zerene myrtleae" . . "Grindelia stricta" . . "icosahedron. 2017. Speyeria zerene myrtleae nectar plant Grindelia stricta. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/7116451> 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." .