As classified in WFO snapshot
December 2022
Warning: older classification
species
Onosma gracilis
This species name was first published in Trudy Imp. S.-Peterburgsk. Bot. Sada 2: 478 (1873)
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-0000386414.