Acmella oleracea

Acmella oleracea (syn. Spilanthes oleracea, S. acmella) is a species of flowering herb in the family Asteraceae. Common names include toothache plant and paracress. In Brazil it is called jambu. Its native distribution is unclear, but it is likely derived from a Brazilian Acmella species. It is grown as an ornamental and it is used as a medicinal ...
Found on http://en.wikipedia.org/wiki/Acmella_oleracea
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