Accepted name

Cirsium ×freyerianum W. D. J. Koch

Accepted names in other sources

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

Cirsium ×freyerianum

Pladias database (previous version 2014-2020)

Cirsium ×freyerianum

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

Cirsium ×freyerianum