Sida oregana Nuttall ex Torrey & A. Gray

Sida oregana Nuttall ex Torrey & A. Gray is a synonym sensu FNA Ed. Comm., 2015 of:

Sidalcea oregana (Nuttall ex Torrey & A. Gray) A. Gray subsp. oregana, an accepted subspecies name sensu FNA Ed. Comm., 2015.