Sphaeralcea (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Sphaeralcea" in English language version.

refsWebsite
Global rank English rank
607th place
747th place
3rd place
3rd place
656th place
1,126th place
1st place
1st place

ars-grin.gov

  • "Genus: Sphaeralcea A. St.-Hil". Germplasm Resources Information Network. United States Department of Agriculture. 2007-03-12. Retrieved 2010-04-08.
  • "GRIN Species Records of Sphaeralcea". Germplasm Resources Information Network. United States Department of Agriculture. Archived from the original on 2000-11-19. Retrieved 2011-08-01.

books.google.com

itis.gov

web.archive.org