Pyrus sitchensis (M. Roemer) Piper
Pyrus sitchensis (M. Roemer) Piper is a synonym sensu FNA Ed. Comm., 2014 of:
Sorbus sitchensis M. Roemer var. sitchensis, an accepted variety name sensu FNA Ed. Comm., 2014.
Pyrus sitchensis (M. Roemer) Piper is a synonym sensu FNA Ed. Comm., 2014 of:
Sorbus sitchensis M. Roemer var. sitchensis, an accepted variety name sensu FNA Ed. Comm., 2014.