Harrisia fragrans (English Wikipedia)

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

refsWebsite

Global rank English rank

2natureserve.org

5,367^th place

2,998^th place

14^th place

14^th place

732^nd place

800^th place

2,434^th place

1,524^th place

1web.archive.org

1^st place

1^st place

1centerforplantconservation.org

low place

low place

1phytoneuron.net

low place

low place

2^nd place

2^nd place

archive.today

"Comprehensive Report Species - Harrisia fragrans". NatureServe. The Nature Conservancy. August 2010. Archived from the original on April 15, 2013. Retrieved 31 January 2011.

centerforplantconservation.org

Possley, Jennifer (March 2010). "National Collection of Imperiled Plants - Plant Profiles". Center for Plant Conservation, Missouri Botanical Garden, St. Louis, Missouri. Archived from the original on 2010-12-15. Retrieved 31 January 2011.

doi.org

Britton, Nathaniel Lord; Eaton, Mary E.; Rose, J. N.; Wood, Helen Adelaide (1919). The Cactaceae : descriptions and illustrations of plants of the cactus family. Washington: Carnegie Institution of Washington. doi:10.5962/bhl.title.46288.

efloras.org

"Harrisia fragrans in Flora of North America @ efloras.org". Flora of North America. Retrieved 31 January 2011.

fws.gov

ecos.fws.gov

USFWS. Harrisia fragrans Five Year Review. June 24, 2010.

natureserve.org

explorer.natureserve.org

NatureServe. 1994. Harrisia fragrans, Fragrant Prickly-apple. NatureServe, Arlington, Virginia. Available https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.140375/Harrisia_fragrans. Accessed 30 November 2021.

natureserve.org

"Comprehensive Report Species - Harrisia fragrans". NatureServe. The Nature Conservancy. August 2010. Archived from the original on April 15, 2013. Retrieved 31 January 2011.

phytoneuron.net

Franck, Alan R. (2016). "MONOGRAPH OF HARRISIA" (PDF). Phytoneuron. Retrieved 2023-11-25.

web.archive.org

Possley, Jennifer (March 2010). "National Collection of Imperiled Plants - Plant Profiles". Center for Plant Conservation, Missouri Botanical Garden, St. Louis, Missouri. Archived from the original on 2010-12-15. Retrieved 31 January 2011.