Accepted name

Allium cepa Cepa Group

Accepted names in other sources

Key to the flora of the Czech Republic, 2nd edition (Kaplan et al. 2019)

Allium cepa Cepa Group

Pladias database (previous version 2014-2020)

Allium cepa Cepa Group

Checklist of vascular plants of the Czech Republic (Danihelka et al. 2012)

Allium cepa Cepa Group

Key to the flora of the Czech Republic, 1st edition (Kubát et al. 2002)

Allium cepa var. cepa