Bohol monitors critically endangered helmet orchid in forest reserve. TAGBILARAN CITY, Bohol — The provincial government of Bohol has recorded more than 1,400 individual plants of the critically endangered Bohol Helmet Orchid (Corybas boholensis) during an initial monitoring activity in the Loboc Watershed Forest Reserve in Bilar town. The Bohol Provincial Environment Management Office (BPEMO), together with partner agencies, conducted the on-site monitoring on Oct.