Scholarlink

<p>The description of a new species of <i>Oxalis</i> sect. <i>Rhombifoliae</i> (R.Knuth) Lourteig from the state of Oaxaca, in Mexico is presented. To date, this section includes six species, of which four are American and two are from the Marquesas Islands, in French Polynesia. The new species belongs to a group of three, morphologically similar, species inhabiting areas ranging from northern Mexico to Guatemala: <i>Oxalis clematodes</i> Donn.Sm., <i>O. madrensis</i> S.Watson and <i>O. yalinensis</i> sp. nov., the latter of which is described here. These three species are compared morphologically and their geographic distributions are illustrated. The new species differs from the other two mostly by the obcordate leaflets and the inflorescences with shorter peduncles and bracts. This manuscript also includes a preliminary conservation assessment of <i>O. yalinensis</i> based on IUCN guidelines.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Oxalis yalinensis, a new species of O. sect. Rhombifoliae (Oxalidaceae) from Oaxaca, Mexico

  • 期刊论文

  • 出版模式：

    开放获取

  • 发表日期：

    2026年3月12日

查看全文
  • Pedro Fiaschi,
  • Kenia Velasco-Gutiérrez,
  • Marcelo R. Pace

摘要

The description of a new species of Oxalis sect. Rhombifoliae (R.Knuth) Lourteig from the state of Oaxaca, in Mexico is presented. To date, this section includes six species, of which four are American and two are from the Marquesas Islands, in French Polynesia. The new species belongs to a group of three, morphologically similar, species inhabiting areas ranging from northern Mexico to Guatemala: Oxalis clematodes Donn.Sm., O. madrensis S.Watson and O. yalinensis sp. nov., the latter of which is described here. These three species are compared morphologically and their geographic distributions are illustrated. The new species differs from the other two mostly by the obcordate leaflets and the inflorescences with shorter peduncles and bracts. This manuscript also includes a preliminary conservation assessment of O. yalinensis based on IUCN guidelines.