Euphorbia pseudochamaesyce Fisch. & C.A.Mey.

First published in Index Seminum (LE, Petropolitanus) 9: 73 (1843)
This name is a synonym of Euphorbia humifusa

POWO follows these authorities in synonymising this name:

  • 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 humifusa.]
  • Pahlevani, A.H. & Riina, R. (2011). A synopsis of Euphorbia subgen. Chamaesyce (Euphorbiaceae) in Iran. Annales Botanici Fennici 48: 304-316. [Cited as Euphorbia humifusa.]

This name was accepted following an alternative taxonomy by these authorities:

  • 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 pseudochamaesyce.]
  • Kozhevnikov, A.E., Kozhevnikov, Z.V., Kwak, M. & Lee, B.Y. (2019). Illustrated flora of the Primorsky Territory, Russian Far East: 1-1124. National institute of biological resources. [Cited as Euphorbia pseudochamaesyce.]

Other Data

Other Kew resources that provide information on this taxon:


  • Kew Names and Taxonomic Backbone

    • The International Plant Names Index and World Checklist of Vascular Plants 2023. Published on the Internet at and
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