As classified in WFO snapshot
June 2023
Warning: older classification
variety
Erigeron acer var. linearifolius
This variety name was first published in Mem. Coll. Sci. Kyoto Univ. ser. B. 13: 326 (1937)
At the time of this classification snapshot, this variety 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-0000099019.