Euphorbia guilielmi A.Gray

First published in Mem. Amer. Acad. Arts, n.s., 6: 406 (1859)
This name is a synonym of Euphorbia sieboldiana

POWO follows these authorities in synonymising this name:

  • Baikov, K.S. (2007). Synopsis of the genus Euphorbia (Euphorbiaceae) in the Northern Asia. Botanicheskii Zhurnal. Moscow & Leningrad 92(1): 135-159. [Cited as Euphorbia sieboldiana.]
  • Govaerts, R., Frodin, D.G. & Radcliffe-Smith, A. (2000). World Checklist and Bibliography of Euphorbiaceae (and Pandaceae) 1-4: 1-1622. The Board of Trustees of the Royal Botanic Gardens, Kew. [Cited as Euphorbia sieboldiana.]

Other Data

Other Kew resources that provide information on this taxon:

Sources

  • Kew Names and Taxonomic Backbone

    • The International Plant Names Index and World Checklist of Vascular Plants 2024. Published on the Internet at http://www.ipni.org and https://powo.science.kew.org/
    • © Copyright 2023 International Plant Names Index and World Checklist of Vascular Plants. http://creativecommons.org/licenses/by/3.0