[Variation of some phytochemical compound in shoot and root of rumex Turcomanicus Czerep. at different phenological stages]

ABSTRACT

Background: Rumex turcomanicus Czerep. Locally named Sagh-Torshak, is one of native green vegetable medicinally valuable plant belongs to family Polygonaceae, growing spontaneously in Northeast Iran, where its leaves are highly appreciated and consumed. Despite the high consumption, its knowledge is inconsiderable