Compositae Working Group (CWG) (2021). Global Compositae Database. Heterotheca hyssopifolia (Nutt.) R.W.Long. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1184326 on 2025-03-08
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (Nutt.) R.W. Long [Preliminary Checklist of North American Compositae] (Nutt.) R.W. Long [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Heterotheca hyssopifolia (Nutt.) R.W. Long [Preliminary Checklist of North American Compositae] Heterotheca hyssopifolia (Nutt.) R.W. Long [Tropicos] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Rhodora 72(789): [Tropicos] [details] LSID urn:lsid:compositae.org:names:53277D2C-C0EF-4DDF-830F-64643C21DB45 [details]