A new species of Hoya from the western part of Peninsular Malaysia is described and illustrated as H. peninsularis. It has long been confused with Hoya finlaysonii because both have leaves with prominent darker venation, but can be distinguished on the corona lobe size and corolla pubescence. In addition, Hoya maingayi, a species earlier considered ‘doubtful and excluded' is typified and illustrated for the first time, and its distribution is shown to extend to Thailand. Gongronema wrayi is recognised as an earlier name and a new synonym for Hoya omlorii, a species previously considered to occur only in Borneo and Sumatra. The name is typified. An updated checklist of Hoya of Peninsular Malaysia is provided.

中文翻译：

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马来西亚半岛的一个新物种Hoya peninsularis（夹竹桃科，Asclepiadoideae），以及关于Hoya maingayi和Gongronema wrayi的注释

来自马来西亚半岛西部的霍亚的一个新种被描述为H. peninsularis。长期以来一直将其与霍亚finlaysonii混淆，因为它们的叶子都具有明显的深色脉管，但是可以在日冕叶片大小和花冠短柔期上加以区分。此外，首次对典型的早先被认为是“可疑且被排除”的霍亚树种（Hoya maingayi）进行了典型化和说明，其分布范围已扩展到泰国。Gongronema wrayi被认为是Hoya omlorii的较早名称和新同义词，该物种以前被认为仅在婆罗洲和苏门答腊岛出现。名称是典型的。更新的清单提供了马来西亚半岛的霍亚。