Phlox paniculata L. [ Phlox decussata G.F.Lyon ex Pursh]
no HD illustration available (m1)

Phlox paniculataL. var. Triomphe de Twickel [Phlox decussata G.F.Lyon ex Pursh var. Triomphe de Twickel] [Polemoniaceae]
L.B. Van Houtte, Fl. Serres, vol. 12 (Journal Général d’Horticulture): (1845)