Compositae Working Group (CWG) (2025). Global Compositae Database. Hemizonia paniculata subsp. increscens H.M.Hall ex D.D.Keck. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1220019 on 2025-09-13
original description(1935). Madroño 3 page(s): 11 [details]
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record H.M. Hall ex D.D. Keck [Preliminary Checklist of North American Compositae] H.M. Hall ex D.D. Keck [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Hemizonia paniculata A. Gray ssp. increscens H.M. Hall ex D.D. Keck [Preliminary Checklist of North American Compositae] Hemizonia paniculata subsp. increscens H.M. Hall ex D.D. Keck [Tropicos] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Madrono; Journal of the California Botanical Society 3(1): [Tropicos] [details] LSID urn:lsid:compositae.org:names:A4120F99-8D9B-4C09-A454-797143F4BD78 [details] Type material 7 Jun 1931, 13136, H.M.Hall, holotype DS [details]