Compositae Working Group (CWG) (2021). Global Compositae Database. Helianthus hastatus Sessé & Moc.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1168845 on 2025-03-31
original description(1890). Pl. Nov. Hisp. 1 page(s): 147 [details]
Unreviewed
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Pl. Nov. Hisp. 147 [MesoAmericana] Plantae Nouae [sic] Hispaniae. . . . [Tropicos] [details] LSID urn:lsid:compositae.org:names:4CAF2044-4D2A-44A3-B48E-1227612D08F9 [details] Taxonomy ed. 2, 137 [details]