. . . . . . . . . "Colias eurytheme" . . "Trichostema lanceolatum" . . "natomapaul. 2017. Colias eurytheme eating Trichostema lanceolatum. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/8334465> 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." .