As classified in WFO snapshot
June 2023
Warning: older classification
variety
Syntrichia norvegica var. calva
This variety name was first published in Fragm. Florist. Geobot. 37: 212. 1992.
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-0001197429.