Gray, A. (1883). Contributions to North American Botany. I. Characters of new Compositae, with revisions of certain genera, and critical notes. <em>Proc. Amer. Acad. Arts.</em> 19: 1-96. page(s): 57 [details]
Compositae Working Group (CWG) (2021). Global Compositae Database. Cnicus altissimus var. discolor (Muhl. ex Willd.) A.Gray. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1229094 on 2024-09-29
original descriptionGray, A. (1883). Contributions to North American Botany. I. Characters of new Compositae, with revisions of certain genera, and critical notes. <em>Proc. Amer. Acad. Arts.</em> 19: 1-96. page(s): 57 [details]
Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Cnicus discolor [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:03B36CD9-BA6D-4091-996E-525B460B9D12 [details]