34850 - echinacea infusion leaves (efsa foodex2) 34860 - narrow-leaf echinacea infusion leaves (efsa foodex2) Infusion materials from leaves and herbs of the plant classified under the species Echinacea angustifolia de Candolle in A. P. de Candolle and A. L. P. P. de Candolle, Prodr, commonly known as Black sampson infusion leaves or Narrow-leaf echinacea infusion leaves. The part consumed/analysed is not specified. When relevant, information on the part consumed/analysed has to be reported with additional facet descriptors. In case of data collections related to legislations, the default part consumed/analysed is the one defined in the applicable legislation.[https://en.wikipedia.org/wiki/Echinacea_angustifolia] black sampson infusion leaves echinacea angustifolia requires discussion