Compositae Working Group (CWG) (2021). Global Compositae Database. Erigeron rigidus Fr.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1143808 on 2024-07-03
original descriptionNovit. Fl. Suec. Mant. 3(7) page(s): 107 [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 Novit. Fl. Suec. Mant. 3 [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:F029C924-EE1F-4ADD-8F91-D89C87E1F53C [details]