▁Range ▁star v io let ▁and ▁D eg ener ' s ▁bl uet . ▁It ▁is ▁en demic ▁to ▁Hawai i , ▁where ▁it ▁is ▁known ▁only ▁from ▁the ▁island ▁of ▁O ahu . ▁There ▁are ▁four ▁known ▁populations ▁tot alling ▁ 3 7 0 ▁individuals . ▁It ▁is ▁a ▁feder ally ▁listed ▁end anger ed ▁species ▁of ▁the ▁United ▁States . ▁ ▁This ▁is ▁a ▁branch ing ▁shr ub ▁with ▁clusters ▁of ▁flowers . ▁The ▁plant ▁is ▁limited ▁to ▁the ▁Wa ian ae ▁Range ▁on ▁O ahu . ▁It ▁grows ▁on ▁cl iffs ▁and ▁rid ges ▁in ▁for ested ▁mountain ▁habitat . ▁The ▁main ▁threat ▁to ▁its ▁existence ▁is ▁the ▁de grad ation ▁and ▁destruction ▁of ▁its ▁habitat ▁by ▁fer al ▁ung ul ates ▁such ▁as ▁p igs . ▁The ▁animals ▁have ▁been ▁a ▁vector ▁for ▁the ▁introduction ▁of ▁al ien ▁plant ▁species , ▁which ▁comp ete ▁with ▁native ▁fl ora . ▁ ▁References ▁ ▁External ▁links ▁US DA ▁Pl ants ▁Profile ▁ ▁deg ener i ▁Category : End em ic ▁fl ora ▁of ▁Hawai i ▁Category : Bi ota ▁of ▁O ahu ▁Category : W a ian ae ▁Range <0x0A> </s> ▁Gu ill ermo ▁García ▁López ▁was ▁the ▁def ending ▁champion ▁but ▁chose ▁not ▁to ▁defend ▁his ▁title . ▁ ▁Th iem o ▁de ▁Bak ker ▁won ▁the ▁title ▁after ▁defe ating ▁Y ann ick ▁Mad en ▁ 6 – 2 , ▁ 6 – 1 ▁in ▁the ▁final . ▁ ▁Se eds ▁ ▁Draw ▁ ▁Final s ▁ ▁Top ▁half