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广西发现植物新种大明山挖耳草
Yang Shi Xin Wen· 2025-12-16 21:48
Core Viewpoint - A new species of the Utricularia genus, named Utricularia damingshanensis or Daming Mountain Utricularia, has been discovered in the Daming Mountain National Nature Reserve, with findings published in the international journal Phytotaxa on December 11, 2025 [1][4]. Group 1: Discovery and Characteristics - The new species was identified during a wild plant monitoring project in the reserve, with the discoverer conducting 11 years of observation to confirm its uniqueness through morphological and molecular analysis [1]. - Daming Mountain Utricularia shares similarities with Utricularia brevifolia and Utricularia reticulata but is distinguished by specific features such as four hook-like protrusions at the flower throat and a notable difference in the length of the flower sepals [4]. Group 2: Ecological Significance - This species is a carnivorous plant that utilizes its leaves for photosynthesis while supplementing its nutrients through insect capture, thriving in seasonal water accumulation environments like wetland moss layers and seepage areas on rocky cliffs [4]. - The Daming Mountain Nature Reserve is home to seven species of Utricularia, indicating its importance as a distribution area for this genus, which highlights the ecological significance of the region [4]. Group 3: Conservation Impact - The discovery of Daming Mountain Utricularia not only enriches China's species catalog but also serves as evidence of the unique ecological system of the Daming Mountain area, reflecting the successful biodiversity conservation efforts in maintaining vegetation integrity and preserving genetic resources [7].