Snapshots of the taxonomy

This genus name was first published in Mém. Acad. Imp. Sci. St.-Pétersbourg Divers Savans 9: 34 (1859)  

At the time of this classification snapshot, this genus 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-4000029999.