original description(1957). Amer. Midl. Naturalist 58 page(s): 428 [details]
Unreviewed
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Helianthus ×cinereus (Torr. & A.Gray) R.C.Jacks. & Guard [IPNI] [details] LSID urn:lsid:compositae.org:names:2C2E2F68-07F2-4D01-937B-D78F0AB48352 [details]