Compositae Working Group (CWG) (2025). Global Compositae Database. Helianthus frondosus L.. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1139814 on 2025-09-12
original description(1755). Cent. Pl. I. page(s): 28 [details]
Unreviewed
LSID urn:lsid:compositae.org:names:0ECE97F3-24E1-42A7-93CD-BA47CDF309F4 [details] Taxonomy 19 Feb 1755 [details] Type material lectotype LINN (HERB. LINN. NO. 1024.6) (HERB. LINN. NO. 1024.6) [details]