Compositae Working Group (CWG) (2021). Global Compositae Database. Carduus nutans var. petrovicii Arènes. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1234461 on 2024-04-30
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Carduus nutans L. var. petrovicii Arènes [IPNI] Carduus nutans var. petroviccii Arènes [Govaerts World Compositae Checklist A-G] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Mém. Mus. Natl. Hist. Nat. 24 [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:3DC969F8-6A37-4865-9885-AC92E75D01B9 [details]