Allium cernuum (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Allium cernuum" in English language version.

refsWebsite

Global rank English rank

2books.google.com

3^rd place

2archive.org

6^th place

2worldcat.org

5^th place

1natureserve.org

5,367^th place

2,998^th place

1tropicos.org

713^th place

3,176^th place

1theplantlist.org

480^th place

1,169^th place

1efloras.org

732^nd place

800^th place

1illinoiswildflowers.info

low place

1bonap.net

9,082^nd place

5,078^th place

1usda.gov

438^th place

336^th place

1umn.edu

1,266^th place

860^th place

1missouribotanicalgarden.org

5,410^th place

3,396^th place

archive.org

Moss, E. H. (1983). Flora of Alberta (2 ed.). Toronto: University of Toronto Press. pp. i–xii, 1–687. ISBN 9780802025081.
Bailey, L.H.; Bailey, E.Z. (1976). Hortus Third. New York: MacMillan. p. 49. ISBN 9780025054707.

bonap.net

"Allium cernuum". County-level distribution map from the North American Plant Atlas (NAPA). Biota of North America Program (BONAP). 2014.

books.google.com

Geoffrey Burnie (1999). Botanica: The Illustrated A-Z of Over 10,000 Garden Plants. Welcome Rain. p. 75. ISBN 0760716420.
Barbara Coffin; Lee Pfannmuller (1988). Minnesota's Endangered Flora and Fauna. U of Minnesota Press. p. 47. ISBN 978-0-8166-1689-3.

efloras.org

McNeal Jr., Dale W.; Jacobsen, T. D. (2002). "Allium cernuum". In Flora of North America Editorial Committee (ed.). Flora of North America North of Mexico (FNA). Vol. 26. New York and Oxford: Oxford University Press – via eFloras.org, Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.

illinoiswildflowers.info

Hilty, John (2020). "Nodding Onion (Allium cernuum)". Illinois Wildflowers. Retrieved 24 June 2023.

missouribotanicalgarden.org

"Allium cernuum". Missouri Botanical Garden Plant Finder. Missouri Botanical Garden. Retrieved 2 June 2023.

natureserve.org

explorer.natureserve.org

NatureServe (2023). "Allium cernuum Nodding Onion". NatureServe Explorer. Arlington, Virginia: NatureServe. Retrieved 17 April 2023.

theplantlist.org

"Allium cernuum". World Checklist of Selected Plant Families. Royal Botanic Gardens, Kew – via The Plant List. Note that this website has been superseded by World Flora Online

tropicos.org

"Allium cernuum". Tropicos. Missouri Botanical Garden.

umn.edu

arboretum.umn.edu

"Endangered, Threatened, and Special Concern. Species ID Guide" (PDF). Minnesota Landscape Arboretum.

usda.gov

plants.sc.egov.usda.gov

USDA, NRCS (n.d.). "Allium cernuum". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team.

worldcat.org

Elias, Thomas S.; Dykeman, Peter A. (2009) [1982]. Edible Wild Plants: A North American Field Guide to Over 200 Natural Foods. New York: Sterling. p. 58. ISBN 978-1-4027-6715-9. OCLC 244766414.

search.worldcat.org

Elias, Thomas S.; Dykeman, Peter A. (2009) [1982]. Edible Wild Plants: A North American Field Guide to Over 200 Natural Foods. New York: Sterling. p. 58. ISBN 978-1-4027-6715-9. OCLC 244766414.