Compositae Working Group (CWG) (2021). Global Compositae Database. Viguiera deltoidea var. townsendii Vasey & Rose. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1162228 on 2024-09-18
original description(1890). Proc. U. S. Natl. Mus. 1890, 13 page(s): 148 [details]
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Proceedings of the United States National Museum 13: [Tropicos] [details] LSID urn:lsid:compositae.org:names:2749D8FA-723D-42D2-B2DD-444CA12922E2 [details]