Narcissus angustifolius Curtis ex Haw. ― Synonym of Narcissus poeticus subsp. radiiflorus
Mentioned in the following international legal instruments and agreements:-
Bern Convention
- Annex I: strictly protected flora species
- Revised Annex I of Resolution 6 (1998) of the Bern Convention listing the species requiring specific habitat conservation measures (year of revision 2011)