Castilleja sulphurea Rydberg
Castilleja sulphurea Rydberg is a synonym sensu FNA Ed. Comm., 2019 of:
Castilleja septentrionalis Lindley, an accepted species name sensu FNA Ed. Comm., 2019.
Castilleja sulphurea Rydberg is a synonym sensu FNA Ed. Comm., 2019 of:
Castilleja septentrionalis Lindley, an accepted species name sensu FNA Ed. Comm., 2019.