Compositae Working Group (CWG) (2021). Global Compositae Database. Silphium gracile A.Gray. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1197967 on 2024-08-14
original description(1873). Proc. Amer. Acad. Arts 8 page(s): 653 [details]
Present Inaccurate Introduced: alien Containing type locality
From other sources
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record A. Gray [Preliminary Checklist of North American Compositae] A. Gray [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Silphium gracile A. Gray [Preliminary Checklist of North American Compositae] Silphium gracile A. Gray [Tropicos] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Proceedings of the American Academy of Arts and Sciences 8: [Tropicos] [details] LSID urn:lsid:compositae.org:names:73D0B1D0-BB56-4D41-88BA-AB143E51B8C1 [details]