TY -JOUR AU -Arumugam Mohanraj AU -Raju Ramasubbu AU -Surendran Anjana AU -Karuppasamy Kalaiselvan TI -Afrohybanthus trigonus (Violaceae: Malphigiales): new species from Tamil Nadu, India PY -2025 DA -2025-09-05 JO -Taiwania VL -70 IS -4 SP -635 EP -638 UR -https://taiwania.ntu.edu.tw/abstract/2120 AB -Afrohybanthus trigonus, a new species described and illustrated from the dryland area of Dindigul district, Tamil Nadu. This species resembles Afrohybanthus enneaspermus (L.) Flicker and Afrohybanthus indicus S.K.Kamble & B.J.Patil in having an unbranched, prominent, trigonus and glabrous stem, serrulate leaf margin, sepals with hairy, greenish-red midvein, globose-hirsute ovary and ellipsoidal seeds. The detailed description, along with diagnostic characters distinguishing closely allied species, conservation status, and colour photographs, is provided. DO -10.6165/tai.2025.70.635