As classified in WFO snapshot
May 2019
Warning: older classification
species
Viola porphyrea
This species name was first published in Jahresber. Schles. Ges. Vaterl. Cult. 48: 134 (1870 publ. 1871)
At the time of this classification snapshot, this species 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-0000423742.