About Allium neapolitanum Cirillo
Allium neapolitanum Cirillo produces round bulbs that grow up to 2 cm (3⁄4 inch) across. Its scape reaches up to 25 cm (10 inches) tall, is round in cross-section, and sometimes develops wings toward its base. The inflorescence forms an umbel holding up to 25 white flowers with yellow anthers. This species appears to have beta-adrenergic antagonist properties. Its native range spans the Mediterranean Region, from Portugal east to the Levant. It is cultivated as an ornamental plant, and has become naturalized in many other areas: Pakistan, Australia, New Zealand, and the southern and western parts of the United States. It is classified as an invasive species in parts of the U.S., and is primarily found in the states of California, Texas, Louisiana, and Florida.
