. . . . . . . . . "Senecio praecox" . . "Agavoideae" . . "Fernando Reyes. 2009. Senecio praecox epiphytic on Agavoideae. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/2740800> 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." .