Flora of Mongolia: annotated checklist of native vascular plants

PhytoKeys. 2022 Mar 14:192:63-169. doi: 10.3897/phytokeys.192.79702. eCollection 2022.

Abstract

In this study, we critically revised and updated the checklist of native vascular plants of Mongolia. The checklist comprises 3,041 native vascular plant taxa (2,835 species and 206 infraspecific species) from 653 genera and 111 families, including 7 lycophytes, 41 ferns, 21 gymnosperms, and 2,972 angiosperms. In the angiosperms, we identified the 14 families with the greatest species richness, ranging from 50 to 456 taxa. Species endemism is also noted here; 102 taxa are endemic to Mongolia, and 275 taxa are sub-endemic that co-occur in adjacent countries. Since 2014, a total of 14 taxa have been described new to science based on morphological evidences. Moreover, five genera and 74 taxa were newly added to the flora of Mongolia. Based on our critical revisions, names of three families, 21 genera, and 230 species have been changed in comparison to the previous checklist, "Conspectus of the vascular plants of Mongolia" (2014).

Keywords: Checklist; flora of Mongolia; native taxa; vascular plants.

Grants and funding

Our study was supported by a research project (A study on the distribution of vascular plants in Mongolia; Grant No. KNA1-2-38, 20-5) of the Korea National Arboretum, Republic of Korea and partially supported by the National University of Mongolia, Mongolia (Grant No. P2021-4186). The research of Alexander Sukhorukov, which included the taxonomy of Chenopodiaceae and revisions to specimens of Chenopodiaceae in Mongolia in the herbaria MW and MHA, is in accordance with the scientific programme 12-2-21 of the Department of Higher Plants. The work on the revision of the Ranunculaceae was carried out with financial support from the Russian Science Foundation (Grant No. 19-74-10082). The work on revising Rosaceae was carried out with financial support of the Russian Foundation for Basic Research (Grant No. 20-04-00183A).