青海野生维管植物名录数据集（2023）

为全面了解青海野生维管植物资源现状, 为青海植物多样性保护提供本底资料, 在已有历史资料的基础上, 我们全面收集青海植物研究的相关文献, 结合多年野外调查数据和标本信息, 整理并更新了青海野生维管植物名录, 85.01%的物种和种下类型附有凭证标本（包括采集人、标本采集号和条码号）、产地、生境、分布等信息。青海共分布野生维管植物109科602属2,916种（含亚种、变种）, 其中, 石松类和蕨类植物12科20属55种; 裸子植物3科6属36种; 被子植物94科576属2,825种, 与《青海植物名录》相比增加了500种。统计结果显示, 青海省野生维管植物中物种数排名前10位的优势科分别为菊科（346种）、禾本科（343种）、豆科（222种）、毛茛科（160种）、蔷薇科（146种）、十字花科（113种）、列当科（96种）、龙胆科（90种）、莎草科（86种）和石竹科（84种）, 总计1,686种, 占青海野生维管植物总数的57.82%; 排名前5位的优势属分别为黄芪属（Astragalus, 95种）、马先蒿属（Pedicularis, 83种）、风毛菊属（Saussurea, 76种）、蒿属（Artemisia, 66种）和薹草属（Carex, 65种）; 科的组成以小于20种的科为主, 属的组成以小于5种的属为主。同时, 本名录共收录国家重点保护野生植物47种（均为二级）, 分属17科25属。本名录将为青海植物本底资源调查、野外监测、种质资源收集保存、生物多样性保护等提供可靠的理论依据。

To comprehensively understand the current status of wild vascular plant resources in Qinghai Province and provide baseline data for plant diversity conservation in Qinghai, based on existing historical records, we comprehensively collected relevant literature on plant research in Qinghai, combined with years of field survey data and specimen information, and compiled and updated the Checklist of Wild Vascular Plants in Qinghai. 85.01% of the species and infraspecific taxa are accompanied by detailed information including voucher specimens (with collector, collection number, and barcode number), habitat, distribution, and provenance.

A total of 2,916 wild vascular plant species (including subspecies and varieties) belonging to 602 genera and 109 families are distributed in Qinghai Province: 55 species in 20 genera and 12 families of lycophytes and ferns, 36 species in 6 genera and 3 families of gymnosperms, and 2,825 species in 576 genera and 94 families of angiosperms. Compared with the previous Qinghai Plant Checklist, this updated version has added 500 species.

Statistical results show that the top 10 dominant families in terms of species number among Qinghai's wild vascular plants are Asteraceae (346 species), Poaceae (343 species), Fabaceae (222 species), Ranunculaceae (160 species), Rosaceae (146 species), Brassicaceae (113 species), Orobanchaceae (96 species), Gentianaceae (90 species), Cyperaceae (86 species), and Caryophyllaceae (84 species), totaling 1,686 species, accounting for 57.82% of the total wild vascular plant species in Qinghai. The top 5 dominant genera are *Astragalus* (95 species), *Pedicularis* (83 species), *Saussurea* (76 species), *Artemisia* (66 species), and *Carex* (65 species). The family composition is dominated by families with fewer than 20 species, while the genus composition is dominated by genera with fewer than 5 species.

Additionally, this checklist includes 47 nationally protected wild plant species (all at China's second-class national protection level), belonging to 25 genera and 17 families. This checklist will provide reliable theoretical basis for baseline plant resource surveys, field monitoring, germplasm resource collection and conservation, and biodiversity conservation in Qinghai Province.

搜集汇总

背景与挑战

背景概述

该数据集详细记录了青海省2023年野生维管植物的名录，包含109科602属2,916种植物，其中85.01%的物种附有凭证标本信息。数据集还统计了优势科、属，并收录了47种国家重点保护野生植物，为青海植物多样性保护提供了重要本底资料。