""'Picrorhiza kurroa " "'is one of the major income generating non-timber forest products found in the Nepalese Himalayas.
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"' Chemistry "': Chemical composition of Picrorhiza kurroa include Kutkin, a bitter glycoside which contains two C-9 iridoid glycosides-Picroside I and Kutakoside.
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It is used heavily as a substitute for " Picrorhiza kurroa " and is considered non-threatened under CITES . It is similar to " P . kurrooa " but has leaves up to 6cm long and stems which are decumbent.