From a dictionary:
Kinnikinic
(Kin`ni*ki*nic") n. [Indian, literally, a mixture.] Prepared leaves or bark of certain plants; — used
by the Indians of the Northwest for smoking, either mixed with tobacco or as a substitute for it.
Also, a plant so used, as the osier cornel and the bearberry [Spelled also kinnickinnick and killikinick.]