Erigeron annuus var. discoideus (Victorin & J. Rousseau) Cronquist

Erigeron annuus var. discoideus (Victorin & J. Rousseau) Cronquist is a synonym sensu FNA Ed. Comm., 2006b of:

Erigeron annuus (Linnaeus) Persoon, an accepted species name sensu FNA Ed. Comm., 2006b.