M
- Allium maackii
- Allium macedonicum
- Allium machmelianum
- Allium macleanii
- Allium macnabianum
- Allium macranthum
- Allium macrocephalum
- Allium macrochaetum
- Allium macropetalum: Largeflower Wild Onion; Desert Onion
- Allium macrorhizon
- Allium macrostemon
- Allium macrostylum
- Allium macrum: Rock Onion
- Allium madidum: Swamp Onion
- Allium mairei
- Allium majale
- Allium majus
- Allium malyschevii
- Allium maniaticum
- Allium mannii
- Allium maowenense
- Allium marathasicum
- Allium mareoticum
- Allium margaritaceum
- Allium margaritae
- Allium margaritiferum
- Allium marginatum
- Allium mariae
- Allium maritimum
- Allium martini
- Allium marvinii
- Allium massaessylum
- Allium materculae
- Allium maximowiczi
- Allium megalobulbon
- Allium melanantherum
- Allium melananthum
- Allium meliophilum
- Allium melliferum
- Allium membranaceum: Papery Onion
- Allium meteoricum
- Allium mexicanum
- Allium michoacanum
- Allium micranthum
- Allium microbulbum
- Allium microdictyon
- Allium microscordion
- Allium microspathum
- Allium minimum
- Allium minutiflorum
- Allium minutum
- Allium mirum
- Allium mirzajevii
- Allium miserabile
- Allium mishtshenkoanum
- Allium mohavense
- Allium moly: Golden Garlic; Lily Leek
- Allium monadelphum
- Allium monanthum
- Allium monanthum var. floribundum
- Allium montanum
- Allium montanum f. subbulbilliferum
- Allium mongolicum
- Allium monophyllum
- Allium monospermum
- Allium montibaicalense
- Allium monticola: San Bernardino Mountain Onion
- Allium montigena
- Allium morrisonense
- Allium moschatum
- Allium motor
- Allium mulabile
- Allium multiflorum
- Allium munzii (basionym of Allium fimbriatum var. munzii): Munz's Allium
Read more about this topic: List Of Allium Species