Compositae Working Group (CWG) (2021). Global Compositae Database. Hemizonia douglasii A.Gray. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1201901 on 2025-03-29
original description(1876). Bot. California [W.H.Brewer] 1 page(s): 366 [details]
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record A. Gray [Preliminary Checklist of North American Compositae] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Hemizonia douglasii A. Gray [Preliminary Checklist of North American Compositae] [details] LSID urn:lsid:compositae.org:names:5F73C953-F302-4AC9-8F94-BF85C10E182B [details]