Snapshots of the taxonomy

This variety name was first published in Results Norweg. Sci. Exped. Tristan da Cunha 6: 15. 1940 (1940)  

At the time of this classification snapshot, this variety 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-1200012054.