Synonyms
Discopleura major Britton, Sterns & Poggenb.
Ammi capillaceum Michx.
Ptilimnium junceum Raf.
Discopleura juncea (Raf.) Steud.
Ammi majus Walter
Sison capillaceum (Michx.) Spreng.
Sison rubricaule (Hornem.) Eaton & Wright
Ammi rubricaule Hornem.
Discopleura capillacea (Michx.) DC.