. . . . . . . . . "Xylocopa sonorina" . . "Heliotropium foertherianum" . . "Steve Wells. 2017. Xylocopa sonorina associated species with names lookup Heliotropium foertherianum. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/5054349> 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." .