. . . . . . . . . "Grammoptera subargentata" . . "Rosa nutkana" . . "David Badke. 2017. Grammoptera subargentata interaction->visited flower of Rosa nutkana. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/6705975> 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." .