As classified in WFO snapshot
December 2023
latest classification for this taxon
variety
Sagittaria calycina var. depauperata
Engelm. & J.G.Sm. in J.G.Sm.
This variety name was first published in Rep. (Annual) Missouri Bot. Gard. 11: 148 (1900)
This variety name has been reclassified since this snapshot. Its current preferred usage is a synonym .