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Asteraceae
Echinacea
Echinacea laevigata
Echinacea laevigata
(C.L.Boynton & Beadle) S.F.Blake, 1929
6% complete
No common name
J. Washington Acad. Sci. 19: 273 (1929)
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Synonyms
Brauneria laevigata
C.L.Boynton & Beadle
Echinacea purpurea var. laevigata
(F.E.Boynton & Beadle ex Small) Cronquist