| Allium L. (Genus) |
C | | | | | | | | B | | details |
| Allium cepa L. (Species) |
| | | | | | | | B | | details |
| Allium cepa L. 'Ailsa Craig' (cultivar) |
| | | | | | | | B | | details |
| Allium cepa L. 'Blood Red' (cultivar) |
| | | | | | | | | | details |
| Allium cepa L. 'Braunschweiger dunkelblutrote' (cultivar) |
| | | | | | | | B | | details |
| Allium cepa L. 'Red Sun' (cultivar) |
| | | | | | | | B | | details |
| Allium cepa L. 'Stuttgarter Riesen' (cultivar) |
| | | | | | | | B | | details |
| Allium cepa L. 'Viviparum' (cultivar) |
| | | | | | | | B | | details |
| Allium cepa L. 'Zebrune' (cultivar) |
| | | | | | | | B | | details |
| Allium cepa L. var. ascalonica Backer Red Backer Red Sun (Variety) |
| | | | | | | | | | details |
| Allium cepa L. var. ascalonicum Backer (Variety) |
| | | | | | | | B | | details |
| Allium cepa L. var. ascalonicum Backer 'Biztro' (cultivar) |
| | | | | | | | B | | details |
| Allium cepa L. var. ascalonicum Backer 'Rote Toga' (cultivar) |
| | | | | | | | B | | details |
| Allium cepa L. var. bulbiferum Regel (Variety) |
| | | | | | | | | sB | details |
| Allium cepa L. var. cepa (Variety) |
| | | | | | | | B | | details |
| Allium cepa L. var. cepa 'Stuttgarter Riesen' (cultivar) |
| | | | | | | | | | details |
| Allium cepa L. var. cepa 'Weiße Königin' (cultivar) |
| | | | | | | | | | details |
| Allium cepa L. var. proliferum (Moench) Regel (Variety) |
| | | | | | | | B | sB | details |
| Allium cepa L. var. viviparum (Metzg.) Mansf. (Variety) |
| | | | | | | | B | sB | details |
| Allium cepa L. var. vivparum M.C.Metz (Variety) |
| | | | | | | | | | details |
| Allium cepa L. ssp. Aggregatum Gruppe (Subspecies) |
| | | | | | | | B | | details |
| Allium cepa L. ssp. viviparum (Subspecies) |
| | | | | | | | B | | details |