TY -JOUR AU -Kean Roe F. Mazo AU -Fredelino M. San Juan AU -Ethel T. Cata-Al AU -Edgar D. CastaƱares AU -Rosario R. Rubite TI -Two new species of Begonia (section Petermannia, Begoniaceae) from Zamboanga del Norte, southwestern Philippines PY -2024 DA -2024-09-02 JO -Taiwania VL -69 IS -3 SP -393 EP -398 UR -https://taiwania.ntu.edu.tw/abstract/2016 AB -Two new species of Begonia section Petermannia, Begonia kelumaged Mazo & Rubite and B. pinulon Mazo & Rubite from the province of Zamboanga del Norte, southwestern Philippines, are hereby described. Begonia kelumaged is morphologically similar to B. bangsamoro but can be distinguished in having triangular stipules, axillary and solitary inflorescence, and smaller ovary. Begonia pinulon resembles B. everettii but differs in having oblanceolate to obovate leaf with obliquely cordate leaf base, longer panicles, narrower capsules with unequal wings. Detailed descriptions, illustrations, ecology, and proposed conservation status for the two new species are provided. DO -10.6165/tai.2024.69.393