Mammillaria backebergiana (English Wikipedia)

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

refsWebsite

Global rank English rank

2^nd place

2^nd place

doi.org

Terrazas, T.; Arias, S.; Arreola, H. (2013). "Mammillaria backebergiana". IUCN Red List of Threatened Species. 2013: e.T152703A667975. doi:10.2305/IUCN.UK.2013-1.RLTS.T152703A667975.en.