Compositae Working Group (CWG) (2021). Global Compositae Database. Hedypnois polymorpha subsp. rhagadioloides (L.) Arcang.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1223647 on 2024-05-14
LSID urn:lsid:compositae.org:names:C61896B7-F809-4F2C-AAEA-E795A57BDC64 [details] Type material "Habitat in Europa australi." / Herb. Linn. No. 957.9 (LINN) [details]