Compositae Working Group (CWG) (2021). Global Compositae Database. Silphium compositum subsp. reniforme (Raf. ex Nutt.) C.R.Sweeney & T.R.Fisher. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1216918 on 2024-06-21
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (Raf. ex Nutt.) C.R. Sweeney & T.R. Fisher [Tropicos] (Raf. ex Nutt.) Sweeny & T.R. Fisher [Preliminary Checklist of North American Compositae] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Silphium compositum Michx. ssp. reniforme (Raf. ex Nutt.) Sweeny & T.R. Fisher [Preliminary Checklist of North American Compositae] Silphium compositum subsp. reniforme (Raf. ex Nutt.) C.R. Sweeney & T.R. Fisher [Tropicos] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Ohio Journal of Science 70: [Tropicos] [details] LSID urn:lsid:compositae.org:names:14481BAD-1638-4ED8-9F1B-1AE6E5DE254E [details]