Compositae Working Group (CWG) (2021). Global Compositae Database. Helianthus heiseri R.C.Jacks.. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1173098 on 2025-03-28
original description(1959). Madroño 15 page(s): 54 [details]
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record R.C. Jacks. [Preliminary Checklist of North American Compositae] R.C. Jacks. [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Helianthus heiseri R.C. Jacks. [Preliminary Checklist of North American Compositae] Helianthus heiseri R.C. Jacks. [Tropicos] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Madrono; Journal of the California Botanical Society 15(2): [Tropicos] [details] LSID urn:lsid:compositae.org:names:7B87F3A0-C013-4838-9E02-293ECE7FD797 [details]