Compositae Working Group (CWG) (2025). Global Compositae Database. Troximon heterophyllum f. normale (Piper) H.M.Hall. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1241018 on 2025-09-13
original description(1909). <em>Univ. Calif. Publ. Bot. 3.</em> page(s): 277 [details]
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (Piper) H. M. Hall [Cichorieae Portal] H.M.Hall [IPNI] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Troximon heterophyllum (Nutt.) Greene f. normale H.M.Hall [IPNI] Troximon heterophyllum f. normale (Piper) H. M. Hall [Cichorieae Portal] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record H. M. Hall in Univ. Calif. Publ. Bot. 3. 1907 [Cichorieae Portal] [details] LSID urn:lsid:compositae.org:names:DF40962A-F160-4BED-ACA4-CA79D8C5D559 [details]