Synonyms
Microseris procera A.Gray
Calais glauca var. procera A.Gray
Scorzonella procera var. pratensis (Greene) Jeps.
Scorzonella maxima Bioletti
Scorzonella megacephala Greene
Hymenonema glauca Hook.
Scorzonella arguta Drew
Calais glauca (Hook.) A.Gray
Microseris laciniata var. procera A.Gray
Scorzonella pratensis Greene
Scorzonella procera (A.Gray) Greene