Willughbeia anomala Brunei, Kuala Belait, Andalau Forest Reserve, Wood, Smythies & P.S. Ashton SAN.17525 (BRI) Brunei, Kuala Belait, Andalau Forest Reserve, Wood, Smythies & P.S. Ashton SAN.17525 (SING) Holotype: Brunei, Kuala Belait, Andalau Forest Reserve, Wood, Smythies & P.S. Ashton SAN.17525 (L) Isotype: Brunei, Kuala Belait, Andalau Forest Reserve, Wood, Smythies & P.S. Ashton SAN.17525 (BO) Brunei, Kuala Belait, Andalau Forest Reserve, Wood, Smythies & P.S. Ashton SAN.17525 (KEP) Brunei, Kuala Belait, Andalau Forest Reserve, Wood, Smythies & P.S. Ashton SAN.17525 (K) Brunei, Kuala Belait, Andalau Forest Reserve, Wood, Smythies & P.S. Ashton SAN.17525 (BRUN)