Compositae Working Group (CWG) (2021). Global Compositae Database. Senecio arachnoideus Rydb.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1129431 on 2024-06-09
original description(1900). Mem. New York Bot. Gard. 1 page(s): 442 [details]
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Memoirs of the New York Botanical Garden 1: [Tropicos] [details] LSID urn:lsid:compositae.org:names:2E28D17D-1530-452B-8BA2-625FC4CB4215 [details]