Compositae Working Group (CWG) (2021). Global Compositae Database. Paragynoxys steyermarkii Cuatrec.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1117425 on 2024-06-23
LSID urn:lsid:compositae.org:names:5CF0F94C-EB50-4848-96B0-02B4D9C92297 [details] Type material 16 Jan 1968, 101014, E.Dunsterville, J.A.Steyermark, G.C.K.Dunsterville, holotype US [details]