. . . . . . . . . "Epiblema strenuana" . . "Ambrosia psilostachya" . . "Ron Matsumoto. 2017. Epiblema strenuana associated species with names lookup Ambrosia psilostachya. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/6991392> 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." .