Up to five, deep but bright golden flowers with a very strong scent, blooming in greenhouse from mid-March to April. In milder climates flowering freely also in garden where it is best in a fertile moist soil. Collected in Spain, between Cabra and Dona Mencia at alt. 556 m. Actually I don't know how to separate it from N. fernandesii and why one population got name of cordubensis, but other fernandesii from my colleagues in this trip. Sunny site with good drainage, lime or acid soils seem equally suitable in cultivation.