Abstract

Hedychium siamense Picheans. & Wongsuwan, a new species from peninsular Thailand is proposed. The distribution of H. neocarneum T.L. Wu, K. Larsen & Turland, previously known only from south China, is extended to Thailand and Lao PDR. Full descriptions and illustrations of both taxa are given. Relationships with their closely related species are also discussed.

中文摘要

本文提出泰國半島的一個新種Hedychium siamense；並將過去僅知道分布中國南部的肉紅薑花（H. neocarneum）之分布範圍擴展到泰國和寮國人民民主共和國。兩種植物的完整描述及手繪圖均於文中呈現；並與其關係密切之物種進行討論。

Keyword: Hedychium neocarneum, Hedycium siamense, new record, new species, Thailand, Zingiberaceae.肉紅薑花、Hedycium siamense、新紀錄、新種、泰國、薑科。