As classified in WFO snapshot
May 2019
Warning: older classification
subspecies
Centaurea jacea subsp. haynaldii
This subspecies name was first published in Hayek in Verh. K.K. Zool.-Bot. Ges. Wien 68. 1918. 204 1918
At the time of this classification snapshot, this subspecies name was accepted by WFO (placed as the accepted name of a taxon). Its description and other taxonomic data can be found on World Flora Online, id: wfo-0000112035.