Plantago elongata subsp. pentasperma Bassett
Plantago elongata subsp. pentasperma Bassett is a synonym sensu FNA Ed. Comm., 2019 of:
Plantago elongata Pursh, an accepted species name sensu FNA Ed. Comm., 2019.
Plantago elongata subsp. pentasperma Bassett is a synonym sensu FNA Ed. Comm., 2019 of:
Plantago elongata Pursh, an accepted species name sensu FNA Ed. Comm., 2019.