Narcissus are bulbous herbaceous perennials with linear leaves and leafless stems bearing flowers, which may be solitary or in umbels, with 6 spreading perianth segments and a cup or trumpet-shaped corona
Name Status
Accepted
Horticultural Group
Split-corona daffodils mostly have solitary flowers, the corona split for at least half its length; in Collar-type cultivars the corona segments are usually reflexed, each lying on top of a perianth segment, forming an inner and an outer whorl of three