Taxonomy pro sp., Jackson & Guard, Proc. Indiana Acad. Sci. 66: 314. 1957
Taxonomy pro sp., Jackson & Guard, Proc. Indiana Acad. Sci. 66: 314. 1957 [details]
Compositae Working Group (CWG) (2025). Global Compositae Database. Helianthus brevifolius E.Watson. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1131838 on 2025-03-28
original description(1929). Pap. Michigan Acad. Sci. 9 page(s): 448 [details]
Unreviewed
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Helianthus ×brevifolius E.Watson [IPNI] [details] LSID urn:lsid:compositae.org:names:8B220B02-3AED-4471-A41B-75F2DC1906C3 [details] Taxonomy pro sp., Jackson & Guard, Proc. Indiana Acad. Sci. 66: 314. 1957 [details]