As classified in WFO snapshot
December 2022
Warning: older classification
variety
Saxifraga hieraciifolia var. rydbergii
Engl. & Irmsch.
This variety name was first published in Pflanzenr. (Engler) IV. 117.I(Heft 67): 27. 1916
This variety name has been reclassified since this snapshot. Its current preferred usage is a synonym .