Compositae Working Group (CWG) (2021). Global Compositae Database. Nabalus serpentarius var. laevis DC.. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1231066 on 2024-09-29
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Nabalus serpentarius (Pursh) Hook. var. laevis DC. [IPNI] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record A.P. de Candolle, Prodr. 7. 1838 [Cichorieae Portal] [details] LSID urn:lsid:compositae.org:names:5369F9C5-94CB-40B9-A1C2-71B4B3ABE10E [details] Taxonomy late Apr 1838 [details] Type material [Canada, Newfoundland] "Terra-Nova", Lapylaie [details]