The Collaborative International Dictionary of English v.0.48:

Til tree \Til tree\ (t[i^]l; t[=e]l). (Bot.)
   (a) Var. of Teil tree.
   (b) An ill-smelling lauraceous tree (Ocotea foetens) of the
       Canary Islands; -- sometimes distinguished as Canary
       Island til tree.
       [Webster 1913 Suppl.]