Ctenitis bulusanica Isotype: Luzon, Mt Bulusan, Elmer 16681 (BM) Luzon, Mt Bulusan, Elmer 16681 (UC) Luzon, Mt Bulusan, Elmer 16681 (K) Luzon, Mt Bulusan, Elmer 16681 (BO) Luzon, Mt Bulusan, Elmer 16681 (L)
