Compositae Working Group (CWG) (2021). Global Compositae Database. Hedypnois pyrenaica (Gouan) Vill.. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1193439 on 2025-03-30
LSID urn:lsid:compositae.org:names:9747EC97-F088-4DEB-A4E8-93BCE3ED61E3 [details] Type material [France] "In summo vallis Eynes cacumine" / [France] "ad stagnum montis Laurenti" [details]