Erigeron peregrinus var. scaposus (Torrey & A. Gray) Cronquist

Erigeron peregrinus var. scaposus (Torrey & A. Gray) Cronquist is a synonym sensu FNA Ed. Comm., 2006b of:

Erigeron glacialis (Nuttall) A. Nelson var. glacialis, an accepted variety name sensu FNA Ed. Comm., 2006b.