. . . . . . . . . "Xylocopa virginica" . . "Ruellia nudiflora" . . "Bryan. 2016. Xylocopa virginica nectar plant Ruellia nudiflora. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/3888118> 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." .