Compositae Working Group (CWG) (2021). Global Compositae Database. Helianthus agrestis Pollard. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1082760 on 2024-05-14
original description(1900). Proc. Biol. Soc. Washington 13 page(s): 184 [details]
Present Inaccurate Introduced: alien Containing type locality
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Proceedings of the Biological Society of Washington 13(38): [Tropicos] [details] LSID urn:lsid:compositae.org:names:7F5B9F1D-876D-4B92-B94E-002D3A8EB0A4 [details] Taxonomy 30 Nov 1900 [details] Type material 12 Jul 1900, s.n., A.H.Curtiss, null US [details]