As classified in WFO snapshot
December 2022
Warning: older classification
variety
Radula protensa var. erectilobula
This variety name was first published in Nova Acta Acad. Caes. Leop.-Carol. German. Nat. Cur. 60(2): 247. 1893.
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-1200004850.