▁sym pat ric ▁with ▁N .   al ata ▁( sens u ▁l ato ), ▁N .   just inae ▁( pre viously ▁identified ▁as ▁N .   mind ana o ensis ), ▁and ▁N .   p elt ata , ▁and ▁grows ▁in ▁the ▁same ▁alt itud inal ▁range ▁as ▁N .   ham ig uit an ensis . ▁Despite ▁this , ▁no ▁natural ▁hy br ids ▁have ▁been ▁observed ▁with ▁certain ty . ▁ ▁Conserv ation ▁status ▁In ▁his ▁ 2 0 0 9 ▁book , ▁P itch er ▁Pl ants ▁of ▁the ▁Old ▁World , ▁Stewart ▁Mc Ph erson ▁writes ▁that ▁N .   mic ram ph ora ▁is ▁" not ▁currently ▁threatened " ▁ow ing ▁to ▁its ▁extensive ▁populations ▁on ▁Mount ▁Ham ig uit an ▁and ▁the ▁fact ▁that ▁visitors ▁are ▁only ▁permitted ▁to ▁clim b ▁the ▁mountain ▁with ▁the ▁assistance ▁of ▁a ▁guide . ▁The ▁future ▁of ▁wild ▁populations ▁of ▁N .   mic ram ph ora ▁will ▁be ▁further ▁secured ▁if ▁provincial ▁officials ▁of ▁D ava o ▁Oriental ▁are ▁successful ▁in ▁their ▁bid ▁to ▁gain ▁recognition ▁of ▁Mount ▁Ham ig uit an ▁as ▁a ▁UN ES CO ▁World ▁Heritage ▁Site . ▁ ▁Rel ated ▁species ▁ ▁N . ▁mic ram ph ora ▁group ▁ ▁Nep enth es ▁mic ram ph ora ▁gives ▁its ▁name ▁to ▁the ▁inform al ▁" N .   mic ram ph ora ▁group ", ▁which ▁also ▁includes ▁N .   ab g rac ilis ▁from ▁n ort he astern ▁Mind ana o ▁and