Opuntia humifusa (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Opuntia humifusa" in German language version.

refsWebsite

Global rank German rank

2biodiversitylibrary.org

387^th place

297^th place

438^th place

620^th place

1iucnredlist.org

88^th place

196^th place

biodiversitylibrary.org

C. S. Rafinesque: Annals of nature or Annual synopsis of new genera and species of animals, plants, &c. discovered in North America. 1820, S. 15 (online).
C. S. Rafinesque: Medical flora or Manual of the medical botany of the United States of North America. Band 2, S. 247 (online).

iucnredlist.org

apiv3.iucnredlist.org

Opuntia humifusa in der Roten Liste gefährdeter Arten der IUCN 2013.2. Eingestellt von: Majure, L., 2011. Abgerufen am 19. Mai 2014.

usda.gov

plants.usda.gov

Plants Profile for Opuntia humifusa (devil's-tongue) in der Plants Database der USDA. Abgerufen am 2. Juli 2016