Artemisia herba alba (Asteraceae), commonly known as desert or white wormwood, is used in folk medicine for treatment of various diseases. Phytochemical studies of this plant revealed the existence of many beneficial compounds such as herbalbin, cis-chryanthenyl acetate, flavonoids (hispidulin and
In vitro trypanocidal and leishmanicidal activities of the flavonoids hispidulin, from Ambrosia tenuifolia, and santin, from Eupatorium buniifolium, are reported. A sensitive technique that takes advantage of ((3)H)thymidine uptake by dividing trypanosomatids has been adjusted for quantification of