Compositae Working Group (CWG) (2021). Global Compositae Database. Cephalorrhynchus confertus Conrath & Freyn. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1178101 on 2024-05-01
LSID urn:lsid:compositae.org:names:95B29CC8-BECA-4411-9B25-43D6418FB8C2 [details] Type material [Georgia] "Somchetia in fruticetis ad Achtala", 29 May 1888, Conrath [details]