Compositae Working Group (CWG) (2021). Global Compositae Database. Ptilocalais macrolepis Rydb.. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1190211 on 2025-03-28
original description(1911). Bull. Torrey Bot. Club 38 page(s): 11 [details]
Unreviewed
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Bulletin of the Torrey Botanical Club 38(1): [Tropicos] Rydb. in Bull. Torrey Bot. Club 38. 1911 [Cichorieae Portal] [details] LSID urn:lsid:compositae.org:names:9B912C72-351F-45E3-9CE1-832356D17CD6 [details] Type material [USA] "Utah: Benches near Salt Lake City", 30 Apr 1904, A. O. Garrett 182 (NY) [details]