. . . . . . . . . "Hylocharis leucotis" . . "Penstemon roseus" . . "Emmanuel Guevara Lazcano. 2017. Hylocharis leucotis nectar plant Penstemon roseus. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/7092419> 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." .