Canada's Plant Hardiness Site

Synonymy

Rutaceae family
Zanthoxylum americanum Mill.
En: American prickly-ash, toothache tree;
Fr: clavalier d'Amérique

[=Zanthoxylum americanum Mill. forma armatius F.C.Gates]
[=Zanthoxylum americanum Mill. forma impuniens Fassett]
[=Zanthoxylum fraxinifolium Marshall]