narcissus incurvicurvicus

The name given on the original label, 'incurvicurvicus', could not be confirmed in botanical nomenclature; it may be a misrendering of Narcissus × incurvicervicus, a natural hybrid between N. fernandesii and N. triandrus subsp. pallidulus known from Portugal and Spain. The description is therefore given at genus level. Narcissus is a genus of Ibero-Maghrebi bulbs with linear foliage and spring flowers with a distinct perianth and corona, in shades from white to yellow. It requires a sunny to part-shaded position, well-drained soil, and dry summer dormancy after flowering.