Spinulum canadense (Nessel) A. Haines
Spinulum canadense (Nessel) A. Haines is a synonym sensu Kurtto, A. & P. Uotila, 2019 of:
Spinulum annotinum subsp. alpestre (Hartman) Uotila, an accepted subspecies name sensu Kurtto, A. & P. Uotila, 2019.
Spinulum canadense (Nessel) A. Haines is a synonym sensu Kurtto, A. & P. Uotila, 2019 of:
Spinulum annotinum subsp. alpestre (Hartman) Uotila, an accepted subspecies name sensu Kurtto, A. & P. Uotila, 2019.