Opuntia ammophila (English Wikipedia)

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

refsWebsite

Global rank English rank

low place

low place

1iucnredlist.org

88^th place

160^th place

2^nd place

2^nd place

438^th place

336^th place

doi.org

Majure, L. (2017) [amended version of 2013 assessment]. "Opuntia ammophila". IUCN Red List of Threatened Species. 2017: e.T199641A121620403. doi:10.2305/IUCN.UK.2017-3.RLTS.T199641A121620403.en. Retrieved 29 August 2021.

iucnredlist.org

Majure, L. (2017) [amended version of 2013 assessment]. "Opuntia ammophila". IUCN Red List of Threatened Species. 2017: e.T199641A121620403. doi:10.2305/IUCN.UK.2017-3.RLTS.T199641A121620403.en. Retrieved 29 August 2021.

opuntiads.com

Small, John Kunkel (1919). "The Prickly Pears of Florida" (PDF). Journal of the New York Botanical Garden. 20: 29–30. Retrieved 26 June 2017.
Ferguson, David J. "Opuntia ammophila". Opuntia Web. Joseph Shaw. Retrieved 13 September 2018.

usda.gov

plants.sc.egov.usda.gov

USDA, NRCS (n.d.). "Opuntia ammophila". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 26 June 2017.