【中国新闻网】广西发现苦苣苔科两个极度濒危新物种

Core Insights - Two new species of the genus Primulina, namely Wei Quan Primulina and Hua Tian Primulina, have been discovered in the karst hills of Guangxi, China, highlighting the region's biodiversity and the significance of the karst habitat in species formation [2][3] Group 1: Discovery and Significance - The discovery was published in the international journal The Journal of Japanese Botany, contributing important information to the study of plant diversity in the karst region of Guangxi [2] - The genus Primulina is known for its high species diversity, with over 250 species globally, 85% of which are found in the karst areas of southern China, making Guangxi a modern distribution center for this genus [2][3] Group 2: Conservation Status - Both newly discovered species are critically endangered (CR), with known distribution points limited to one location each: Wei Quan Primulina in Debao County and Hua Tian Primulina in Nandan County, with very few individuals remaining in the wild [3] - Urgent conservation measures are needed, including in-situ protection and artificial cultivation, due to their fragile habitats and low population numbers [3] Group 3: Market and Research Potential - Wei Quan Primulina and Hua Tian Primulina possess high ornamental value and research potential, making them valuable genetic resources [3] - Their unique aesthetic traits provide excellent original parent material for horticultural breeding, which could help showcase the unique charm of native Chinese flowers and serve as a means to protect endangered species through industrialization [5]