Wild onion

Wild onion can refer to
 * any uncultivated species in the genus Allium, especially:
 * Allium bisceptrum
 * Allium canadense
 * Allium tricoccum
 * Allium validum
 * Allium vineale
 * Allium ochotense
 * Asphodelus tenuifolius
 * Cyperus bulbosus
 * Bulbine semibarbata