As classified in WFO snapshot
December 2023
Warning: older classification
variety
Grimmia alpestris var. sessitana
This variety name was first published in Kongel. Norske Vidensk. Selsk. Skr. (Trondheim) 1909(5): 22. 1909.
This variety name has been reclassified since this snapshot. Its current preferred usage is a synonym .