Found 2 items, similar to toothache tree.
English → English (WordNet) Definition: toothache tree toothache tree n : small deciduous aromatic shrub (or tree) having spiny branches and yellowish flowers; eastern North America [syn: sea ash, Zanthoxylum americanum, Zanthoxylum fraxineum ]
English → English (gcide) Definition: toothache tree Prickly ash \Prickly ash\ (Bot.), 1. A prickly shrub (Xanthoxylum Americanum) with yellowish flowers appearing with the leaves; also called toothache tree . All parts of the plant are pungent and aromatic. The southern species is Xanthoxylum Carolinianum. --Gray. [1913 Webster] 2. (Bot.), Hercules'-club, also called the Angelica tree. [PJC]