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prickly ash

prickly ash, name for two deciduous shrubs or small trees (Zanthoxylum americanum and Z. clava-herculis) of the family Rutaceae (rue family). They are native to E North America and have prickly twigs and foliage similar to that of the unrelated ash tree. A pungent aromatic principle in the bark has been used as a home remedy for various ailments including rheumatism and toothaches (hence the local name toothache tree). Z. clava-herculis, of more southerly distribution, is also known as Hercules'-club. Both Hercules'-club and prickly ash are names sometimes used for an unrelated plant of the family Araliaceae (ginseng family). Other Zanthoxylum species are the sources of Sichuan and Sansho peppercorns (Z. simulans and Z. piperitum, respectively) and of satinwood (Z. flavum). Prickly ash of the genus Zanthoxylum is classified in the division Magnoliophyta, class Magnoliopsida, order Sapindales, family Rutaceae. The family Araliaceae belongs to the order Apiales.

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"prickly ash." The Columbia Encyclopedia, 6th ed.. . Encyclopedia.com. 17 Aug. 2017 <http://www.encyclopedia.com>.

"prickly ash." The Columbia Encyclopedia, 6th ed.. . Encyclopedia.com. (August 17, 2017). http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/prickly-ash

"prickly ash." The Columbia Encyclopedia, 6th ed.. . Retrieved August 17, 2017 from Encyclopedia.com: http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/prickly-ash

prickly ash

prickly ash Bark and berries of Zanthoxylum americanum and Z. clava‐herculis, used as a food flavour, reputed to be a circulatory stimulant, and antirheumatic. Also known as toothache bark.

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"prickly ash." A Dictionary of Food and Nutrition. . Encyclopedia.com. 17 Aug. 2017 <http://www.encyclopedia.com>.

"prickly ash." A Dictionary of Food and Nutrition. . Encyclopedia.com. (August 17, 2017). http://www.encyclopedia.com/education/dictionaries-thesauruses-pictures-and-press-releases/prickly-ash

"prickly ash." A Dictionary of Food and Nutrition. . Retrieved August 17, 2017 from Encyclopedia.com: http://www.encyclopedia.com/education/dictionaries-thesauruses-pictures-and-press-releases/prickly-ash