|A genus of about 50 species of bulbous perennials, with thousands of cultivars. Most flower in spring, bearing 1 to 20 flowers, on leafless stems; most with yellow or white flowers; some have red, orange or pink coronas. 6 spreading petals surround a trumpet-shaped corona. Basal leaves are cylindrical or strap-shaped. Can be naturalized or forced to bloom indoors. Lift and divide clumps when flowering becomes sparse. The cultivar 'Woodlea', one of the large cup varieties, blooms in white petals and a trumpet of rich rosy apricot, frilled at the mouth.