Compositae Working Group (CWG) (2021). Global Compositae Database. Crepis glauca var. caulescens (Nutt.) Torr. & A.Gray. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1229068 on 2025-03-11
Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Crepidium caulescens [Govaerts World Compositae Checklist A-G] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Fl. N. Amer. 2 [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:64CB4E12-7938-404F-AEAD-51F0607AABF7 [details]