The molecular phylogenetic position of Harpagocarpus (Polygonaceae) sheds new light on the infrageneric classification of Fagopyrum Author Min, Daozhang https://orcid.org/0000-0002-8779-5592 State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China & Research Centre of Ecological Sciences, College of Agronomy, Jiangxi Agricultural University, Nanchang 330045, China & The Specimen Museum of Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China Author Shi, Wei State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China Author Dehshiri, Mohammad Mehdi Department of Biology, Borujerd Branch, Islamic Azad University, Borujerd, Iran Author Gou, Yuting Research Centre of Ecological Sciences, College of Agronomy, Jiangxi Agricultural University, Nanchang 330045, China Author Li, Wei Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing 100081, China Author Zhang, Kaixuan Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing 100081, China Author Zhou, Meiliang Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing 100081, China zhoumeiliang@caas.cn Author Li, Bo https://orcid.org/0000-0003-1628-8128 Research Centre of Ecological Sciences, College of Agronomy, Jiangxi Agricultural University, Nanchang 330045, China & The Specimen Museum of Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China hanbolijx@163.com text PhytoKeys 2023 2023-02-28 220 109 126 http://dx.doi.org/10.3897/phytokeys.220.97667 journal article http://dx.doi.org/10.3897/phytokeys.220.97667 1314-2003-220-109 945DC1AEA2D95052ABBD73D3F460B407 Fagopyrum Mill., Gard. Dict. Abr. Fagopyrum Mill., Gard. Dict. Abr., ed. 4, 495. 1754 [≡ Polygonum sect. Fagopyrum (Mill.) Meisn., Monogr. Polyg. 43, 61. 1826.] - Type: Fagopyrum esculentum Moench (≡ Polygonum fagopyrum L.). Harpagocarpus = Harpagocarpus Hutch. & Dandy, Bull. Misc. Inform. Kew. 364. 1926 - Type: Harpagocarpus snowdenii Hutch. & Dandy [≡ Fagopyrum snowdenii (Hutch. & Dandy) S.P.Hong]. Parapteropyrum = Parapteropyrum A.J.Li, Acta Phytotax. Sin. 19: 330. 1981 - Type: Parapteropyrum tibeticum A.J.Li [≡ Fagopyrum tibeticum (A.J.Li) Adr.Sanchez & Jan.Burke].