As classified in WFO snapshot
December 2023
latest classification for this taxon
species
Echium callithyrsum
This species name was first published in Index Seminum (B, Berolinensis) 1867(App. 1): 6 (1867)
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-0000662722.