Hoop Petticoat Daffodil
Narcissus bulbocodium
Credits: 
Nuno Oliveira

Endemic plant to the Iberian Peninsula, with yellow flowers, that occurs in Berlengas islands and throughout mainland Portugal. It occurs in a variety of habitats, from wetlands, banks of watercourses, heaths, glades of woods and pine forests, whereas the substrate is preferably sandy or clay. The flowering season is between December and June.