. . . . . . . . . "Bombus sonorus" . . "Carpobrotus" . . "frankiecoburn. 2018. Bombus sonorus nectar plant Carpobrotus. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/10077521> 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." .