. . . . . . . . . "Spilomyia sayi" . . "Solidago rigida" . . "molanic. 2017. Spilomyia sayi nectar plant Solidago rigida. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/7742585> 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." .