As classified in WFO snapshot
December 2023
latest classification for this taxon
form
Hydrangea macrophylla f. isonotaki
H.Ohba & S.Akiyama
This form name was first published in Bull. Natl. Mus. Nat. Sci., Tokyo, B. 40: 144 (2014)
This form name has been reclassified since this snapshot. Its current preferred usage is a synonym .