. . . . . . . . . "Andrena cineraria" . . "Tulipa praestans" . . "Jakob Fahr. 2015. Andrena cineraria nectar plant Tulipa praestans. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/1406193> 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." .