As classified in WFO snapshot
June 2024
Warning: older classification
form
Astilbe japonica f. pygmaea
S.Akiyama
This form name was first published in J. Jap. Bot. 86(1): 48 (-49; figs. 2-3). 2011 [Feb 2011]
This form name has been reclassified since this snapshot. Its current preferred usage is a synonym .