Synonyms recognized by ITIS (bold taxon is currently accepted):

     Zanthoxylum americanum P. Mill.

Common Name(s): common pricklyash, Common pricky-ash, toothachetree.

Taxonomic Hierarchy: (ITIS TSN=505788, click for more information and references)

        Kingdom: Plantae
            Subkingdom: Tracheobionta
                Division: Magnoliophyta
                    Class: Magnoliopsida
                        Subclass: Rosidae
                            Order: Sapindales
                                Family: Rutaceae
                                    Genus: Zanthoxylum
                                        Species: Zanthoxylum americanum