Snapshots of the taxonomy

This subspecies name was first published in Bol. Soc. Portug. Ci. Nat. 25: 81 (1963-1964 publ. 1965)  

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-0001427318.