Compositae Working Group (CWG) (2021). Global Compositae Database. Cirsium ausserdorferi Hausm. ex Treuinf.. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1117372 on 2024-05-07
original description(1875). in Zeitschr. Ferdin. Tirol. 19 page(s): 111, 223 [details]
From other sources
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Cirsium ×ausserdorferi Hausm. ex Treuinf. [Govaerts World Compositae Checklist A-G] Cirsium ×ausserdorferi Hausm. ex Treuinf. [IPNI] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Z. Ferdinandeums Tirol 19 [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:96919BFF-B44B-4B9A-9697-014D5AE46CD6 [details]