As classified in WFO snapshot
December 2023
Warning: older classification
subspecies
Solenostoma pumilum subsp. polare
(Lindb.) R.M. Schust.
This subspecies name was first published in The Hepaticae and Anthocerotae of North America. 2: 918. 1969
This subspecies name has been reclassified since this snapshot. Its current preferred usage is a synonym .