Zanthoxylum zanthoxyloides
Zanthoxylum zanthoxyloides, also called Senegal prickly-ash or artar root, is a plant species in the genus Zanthoxylum. The plant contains isomeric divanilloylquinic acids (3,4-O-divanilloylquinic acid or burkinabin A, 3,5-O-divanilloylquinic acid or burkinabin B and 4,5-O-divanilloylquinic acid or burkinabin C). Burkinabin C, a type of hydrolysable tannin can be found in the root bark of F. zanthoxyloides. It also contains fagaronine, a benzophenanthridine alkaloid. A study by Williams, Soelberg and Jäger (2016) showed than ethanolic extracts of Z. zanthoxyloides have in vitro anthelmintic properties against the nematode Ascaris suum, a swine parasite that is closely related to the human parasite A. lumbricoides. The half maximal effective concentration (EC50) values were 94 μg/mL and 132 μg/mL, for roots and root bark, respectively. The authors concluded that these results encourage further investigation of the use of this plant as complementary treatment options for ascariasis. References

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Plants described in 1981
zanthoxyloides