Compositae Working Group (CWG) (2025). Global Compositae Database. Helianthus microcephalus Torr. & A.Gray. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1085841 on 2025-03-29
original description(1842). Fl. N. Amer. (Torr. & A. Gray) 2 page(s): 329 [details]
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record Torr. & A. Gray [Preliminary Checklist of North American Compositae] Torr. & A. Gray [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Helianthus microcephalus Torr. & A. Gray [Preliminary Checklist of North American Compositae] Helianthus microcephalus Torr. & A. Gray [Tropicos] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record A Flora of North America: containing . . . 2(2): [Tropicos] [details] LSID urn:lsid:compositae.org:names:E44BAD11-F752-4A9E-800E-18920EED226A [details] Taxonomy Apr 1842 [details]