Compositae Working Group (CWG) (2021). Global Compositae Database. Carduus pulcherrimus Rydb.. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1170177 on 2024-05-18
original description(1901). Bull. Torrey Bot. Club 28 page(s): 510 [details]
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Bull. Torrey Bot. Club [IPNI] Bulletin of the Torrey Botanical Club 28(9): [Tropicos] [details] LSID urn:lsid:compositae.org:names:7A0F1CD6-14CD-44DA-AD18-19746E261EC3 [details] Taxonomy Sep 1901 [details]