四川发现兰科新物种“九寨沟盆距兰”

Core Viewpoint - The discovery of a new orchid species named "Jiuzhaigou Pungent Orchid" in the Jiuzhaigou Scenic Area highlights the region's biodiversity and ecological significance, contributing to the understanding of plant adaptation mechanisms and enriching the species catalog of the genus Pungent Orchid [1][5][7]. Group 1: Discovery and Characteristics - The Jiuzhaigou Pungent Orchid was identified through collaborative research involving multiple institutions and has been published in the international journal "PhytoKeys" [1]. - This new species is found exclusively on dead branches along the Five Flower Lake trail at an altitude of 2400-2500 meters, thriving in the unique habitat formed by the intersection of subalpine coniferous and broadleaf forests [3]. - The plant features lanceolate leaves with a thick, leathery texture and purple-red spots, while its petals are ovate, yellow-green, measuring approximately 4-5.8 cm in length [3]. Group 2: Ecological Significance - Jiuzhaigou is recognized as a core area for biodiversity conservation in the Minshan Mountain range, with its significant vertical elevation differences fostering a complete vegetation belt from mixed coniferous and broadleaf forests to alpine meadows [5]. - The discovery of the Jiuzhaigou Pungent Orchid adds to the existing 15 species in the Pungent Orchid genus, enhancing the understanding of plant ecological adaptation mechanisms and showcasing the evolutionary power of nature [5][7]. - This finding opens new avenues for botanical research and promotes deeper studies into the diversity of orchids and related conservation strategies [7].