The leaves of Allium neapolitanum are long and narrow. The flowers are large, pure white, with colored stamens.
L. H. Bailey Standard Cyclopedia of Horticulture (New York, New York: The MacMillan Company, 1917) volume 1, page 248
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764×1024, 145.4 KiB
477×640, 70.0 KiB
238×320, 22.2 KiB