Snapshots of the taxonomy

This subspecies name was first published in Sitzungsber. Königl. Böhm. Ges. Wiss., Math.-Naturwiss. Cl. 37: 54 (1893 publ. 1894)  

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-1200037545.