. . . . . . . . . "Frieseomelitta nigra" . . "Wigandia urens" . . "Erick Noe Tapia Banda. 2018. Frieseomelitta nigra nectar plant Wigandia urens. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/10015304> 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." .