As classified in WFO snapshot
December 2024
latest classification for this taxon
variety
Betula ermanii var. saitoana
(Nakai) Hatus.
This variety name was first published in Exp. Forest. Kyushu Imp. Univ. 5: 46 (1934)
This variety name has been reclassified since this snapshot. Its current preferred usage is a synonym .