Synonyms
Dracocephalum alpinum Salisb.
Ruyschiana fasciculata Clairv.
Zornia linearifolia Moench
Dracocephalum ruyschiana var. pauciflorum Regel
Dracocephalum ruyschiana var. alpinum Herder
Dracocephalum hyssopifolium Mart. ex Steud.
Dracocephalum spicatum (Mill.) Dulac
Ruyschiana spicata Mill.
Ruyschiana ruyschiana (L.) House
Dracocephalum angustifolium Gilib.