Compositae Working Group (CWG) (2021). Global Compositae Database. Senecio tweedyi Rydb.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1195675 on 2025-03-26
original description(1910). Bull. Torrey Bot. Club 37 page(s): 469 [details]
Unreviewed
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Bulletin of the Torrey Botanical Club 37(9): [Tropicos] [details] LSID urn:lsid:compositae.org:names:E347A6B1-BD2F-4770-94AB-9F25E59BAD3D [details]