Snapshots of the taxonomy

This subspecies name was first published in in Neue Denkschr. Allg. Schweiz. Ges. Gesammten Naturwiss. 40: 502. 1906  

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-0000075416.