▁st ings . ▁In ▁addition , ▁its ▁extract ▁has ▁also ▁been ▁used ▁as ▁a ▁dress ing ▁for ▁external ▁w ounds ▁and ▁as ▁a ▁sed ative , ▁ant isp as mod ic , ▁and ▁ant ise ptic . ▁ ▁More ▁recently , ▁m eth an ol ▁extract s ▁from ▁H . ▁ob long if ol ium ▁have ▁been ▁tested ▁for ▁their ▁anal ges ic ▁properties , ▁with ▁the ▁raw ▁extract ▁from ▁the ▁plant ▁being ▁proven ▁to ▁have ▁significant ▁anal ges ic ▁properties . ▁However , ▁no ▁w ides p read ▁usage ▁of ▁the ▁plant ▁strictly ▁as ▁an ▁anal ges ic ▁has ▁yet ▁been ▁recorded . ▁ ▁Besides ▁its ▁medical ▁uses , ▁the ▁extract ▁that ▁comes ▁from ▁the ▁roots ▁of ▁the ▁species ▁can ▁be ▁used ▁to ▁create ▁a ▁yellow ▁d ye ▁that ▁is ▁sometimes ▁har v ested ▁in ▁local ▁regions ▁where ▁the ▁species ▁can ▁be ▁found . ▁ ▁References ▁▁ ▁ob long if ol ium ▁Category : Fl ora ▁of ▁Asia <0x0A> </s> ▁The ▁Lot us ▁E 2 2 ▁is ▁a ▁Formula ▁One ▁racing ▁car ▁designed ▁by ▁Lot us ▁to ▁comp ete ▁in ▁the ▁ 2 0 1 4 ▁Formula ▁One ▁season . ▁The ▁ch ass is ▁was ▁designed ▁by ▁Nick ▁Ch ester , ▁Martin ▁T oll iday ▁and ▁Nicolas ▁H enn el ▁with ▁Ren ault ▁supp lying ▁the ▁team ' s ▁pow ert rain . ▁It ▁was ▁driven ▁by ▁Rom ain ▁Gros je an ▁and ▁Past or ▁M ald on ado , ▁who ▁replaced ▁K imi ▁R ä ikk ön en ▁after ▁R ä