As classified in WFO snapshot
December 2023
latest classification for this taxon
species
Helenium longiaristatum
This species name was first published in Notas Mus. La Plata, Bot. 9, Bot. 46: 256 (1944)
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-0000021440.