Astranthium mexicanum (A.Gray) Larsen (original description)
Astranthium mexicanum var. chihuahuense Larsen accepted as Erigeron strigulosus Greene (original description)
Astranthium mima (S.F.Blake) Larsen (original description)
Astranthium mimum (S.F.Blake) Larsen accepted as Erigeron mimus (S.F.Blake) G.L.Nesom (original description)
Astranthium orthopodum (B.L.Rob. & Fernald) Larsen (original description)
Astranthium purpurascens (B.L.Rob.) Larsen (original description)
Astranthium xanthocomoides (Less.) Larsen (original description)
Astranthium xylopodum Larsen (original description)
Haplopappus gymnocephalus f. albus Steyerm. & H.E.Moore (original description)