As classified in WFO snapshot
December 2023
Warning: older classification
variety
Riccia frostii var. crystallinoides
This variety name was first published in Ann. K. K. Naturhist. Hofmus. 27: 503. 1913.
At the time of this classification snapshot, this variety name was accepted by WFO (placed as the accepted name of a taxon). Its description and other taxonomic data can be found on World Flora Online, id: wfo-1200005078.