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Ferocactus viridescens (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ferocactus viridescens" in German language version.

refsWebsite
Global rank German rank
2biodiversitylibrary.org
387th place
297th place
1iucnredlist.org
88th place
196th place

biodiversitylibrary.org

  • John Torrey, Asa Gray: A Flora of North America. Band 1, 1840, S. 554 (online).
  • N. L. Britton, J. N. Rose: The Cactaceae. Descriptions and Illustrations of Plants of the Cactus Family. Band III. The Carnegie Institution of Washington, Washington 1922, S. 140 (online).

iucnredlist.org

apiv3.iucnredlist.org