Compositae Working Group (CWG) (2021). Global Compositae Database. Nabalus altissimus var. cordatus Torr. & A.Gray. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1238393 on 2025-04-19
original description(1842). Fl. N. Amer. (Torr. & A. Gray) 2 page(s): 481 [details]
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (Hook.) Torr. & A. Gray [Cichorieae Portal] (Willd. ex Torr. & A.Gray) Torr. & A.Gray [IPNI] (Willd.) Torr. & A.Gray [IPNI] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Nabalus altissimus (L.) Hook. var. cordatus (Willd. ex Torr. & A.Gray) Torr. & A.Gray [IPNI] Nabalus altissimus (L.) Hook. var. cordatus (Willd.) Torr. & A.Gray [IPNI] Nabalus altissimus var. cordatus (Hook.) Torr. & A. Gray [Cichorieae Portal] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Torr. & A. Gray, Fl. N. Amer. 2. 1843 [Cichorieae Portal] [details] LSID urn:lsid:compositae.org:names:57E72D00-B126-4EFB-9CA3-EE9E5FAA5731 [details] Taxonomy Feb 1843 [details]