. . . . . . . . . "Tupeia antarctica" . . "Plagianthus regius" . . "John Barkla. 2005. Tupeia antarctica associated species with names lookup Plagianthus regius. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/965873> 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." .