Hooker's Onion, Taper-tip Onion: Allium acuminatum (Synonym: Allium acuminatum var. acuminatum) -
Wild Leek, Elephant Garlic: Allium ampeloprasum
Slim-leaf Onion, Narrow-leaf Onion: Allium amplectens (Synonym: Allium serratum) -
Bolander's Onion: Allium bolanderi var. bolanderi -
Potato Bulb, Bolander's Onion, Slender-stemmed Onion: Allium bolanderi var. mirabile -
Sierra Onion, Dusky Onion, Rosy Sierra Onion: Allium campanulatum -
Nodding Onion: Allium cernuum (Synonym: Allium cernuum var. cernuum) -
Scalloped Onion, Olympic Onion: Allium crenulatum (Synonyms: Allium cascadense, Allium watsonii) -
Sickle-leaf Onion, Sickle-leaved Onion: Allium falcifolium -
Papery Onion: Allium membranaceum -
Black Garlic, Homer's Garlic: Allium nigrum -
Dwarf Onion, Small Onion: Allium parvum (Synonyms: Allium parvum var. parvum) -
Peninsular Onion: Allium peninsulare var. peninsulare -
Sanborn's Onion: Allium sanbornii var. sanbornii -
Garlic: Allium sativum (Synonym: Allium sativum var. sativum) -
Chives, Wild Chives: Allium schoenoprasum (Synonyms: Allium schoenoprasum var. schoenoprasum, Allium schoenoprasum var. sibiricum, Allium sibiricum) -
Siskiyou Onion: Allium siskiyouense -
Three-corner Leek: Allium triquetrum -
Garlic Chives, Oriental Garlic, Asian Chives, Chinese Chives, Chinese Leeks: Allium tuberosum -
One-leaf Onion: Allium unifolium -
Pacific Swamp Onion, Swamp Onion: Allium validum -
Crow Garlic, Field Garlic, Wild Garlic, Wild Chives: Allium vineale (Synonym: Allium vineale ssp. vineale) -