Compositae Working Group (CWG) (2021). Global Compositae Database. Helianthella majuscula Greene. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1141104 on 2024-05-14
original description(1903). Leafl. Bot. Observ. Crit. 1 page(s): 148 [details]
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Leaflets of botanical observation and criticism 1: [Tropicos] [details] LSID urn:lsid:compositae.org:names:47FEEE67-233B-445B-9CEB-C8C64CB08745 [details] Taxonomy [Vol. 1 misplaced at MO] [details]