Whither Polyalthia (Annonaceae) in Peninsular Malaysia? Synopses of Huberantha, Maasia, Monoon and Polyalthia s. s. Author Turner, Ian M. Author Utteridge, Timothy M. A. text European Journal of Taxonomy 2016 2016-03-22 183 1 26 journal article 22045 10.5852/ejt.2016.183 29033971-cc71-44ce-9a46-9ab104d684ea 2118-9773 3833125 Polyalthia angustissima Ridl. Journal of the Straits Branch of the Royal Asiatic Society 54: 11 ( Ridley 1910 ). – Lectotype (designated by Bunchalee & Chantaranothai 2006: 3 ): Singapore : Bukit Timah, Feb. 1896 , H.N. Ridley 8050 (hololecto-: SING (SING0048677); isolecto-: K). Description and distribution Sinclair (1955: 286) .