Compositae Working Group (CWG) (2021). Global Compositae Database. Hieracium nigrescens subsp. petiolatum Zahn. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1218127 on 2025-03-10
original description(1921). Zahn - in Engler, Pflanzenr. 77. 1921[details]
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (Dahlst.) Zahn [Euro+Med] (Elfstr.) Zahn [Euro+Med] [details] Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Hieracium alpinum subsp. petiolatum Elfstr. [Euro+Med] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Hieracium nigrescens subsp. petiolatum (Elfstr.) Zahn [Euro+Med] Hieracium nigrescens subsp. petiolosum (Dahlst.) Zahn [Euro+Med] [details] LSID urn:lsid:compositae.org:names:9EA7B984-C0EA-4EF2-BCEA-3DB4EB11D887 [details]