Compositae Working Group (CWG) (2021). Global Compositae Database. Erigeron foliosus f. grinnellii Cronquist. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1239430 on 2024-06-27
original description(1947). Brittonia 6: 279 (1947) page(s): 279 [details]
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Brittonia 6 [Govaerts World Compositae Checklist A-G] Brittonia 6(2): [Tropicos] [details] LSID urn:lsid:compositae.org:names:5288F900-09D0-4E74-87FE-012FBB8F8FA0 [details]