Compositae Working Group (CWG) (2025). Global Compositae Database. Hemizonia congesta subsp. calyculata Babc. & H.M.Hall. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1155679 on 2025-03-24
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record Babc. & H.M. Hall [Preliminary Checklist of North American Compositae] Babc. & H.M. Hall [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Hemizonia congesta DC. ssp. calyculata Babc. & H.M. Hall [Preliminary Checklist of North American Compositae] Hemizonia congesta subsp. calyculata Babc. & H.M. Hall [Tropicos] [details] LSID urn:lsid:compositae.org:names:FB0D9E36-2871-4625-AFAE-F4182DA952AF [details]