Solidago tenuifolia var. pycnocephala Fernald
Solidago tenuifolia var. pycnocephala Fernald is a synonym sensu Nesom, 2021b of:
Euthamia galetorum Greene, an accepted species name sensu Nesom, 2021b.
Solidago tenuifolia var. pycnocephala Fernald is a synonym sensu Nesom, 2021b of:
Euthamia galetorum Greene, an accepted species name sensu Nesom, 2021b.