Tephrocactus nigrispinus (Swedish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Tephrocactus nigrispinus" in Swedish language version.

refsWebsite

Global rank Swedish rank

1catalogueoflife.org

1,087^th place

20^th place

656^th place

383^rd place

low place

2,649^th place

1conabio.gob.mx

low place

3,613^th place

catalogueoflife.org

Roskov Y., Kunze T., Orrell T., Abucay L., Paglinawan L., Culham A., Bailly N., Kirk P., Bourgoin T., Baillargeon G., Decock W., De Wever A., Didžiulis V. (ed) (2 december 2014). ”Species 2000 & ITIS Catalogue of Life: 2014 Annual Checklist.”. Species 2000: Reading, UK. http://www.catalogueoflife.org/annual-checklist/2014/details/species/id/13439540. Läst 26 maj 2014.

cbif.gc.ca

ITIS Global: The Integrated Taxonomic Information System, (Canada), (Mexico)

conabio.gob.mx

ITIS Global: The Integrated Taxonomic Information System, (Canada), (Mexico)

itis.gov

ITIS Global: The Integrated Taxonomic Information System, (Canada), (Mexico)