Pontederia cordata (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Pontederia cordata" in English language version.

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efloras.org

Adanson, Narukila; Rafinesque, Umsema; Rafinesque, Unisema (2002), "Pontederia cordata", Flora of North America, vol. 26, Oxford University Press, p. 45

"Pontederia cordata - L.", NatureServe, 2006, archived from the original on 2014-12-10, retrieved 2010-07-25

"Pontederia cordata (Pickerelweed, Pickerel Weed)". North Carolina Extension Gardener Plant Toolbox. NC State University. Retrieved 2020-01-14.

"RHS Plant Selector – Pontederia cordata". Retrieved 6 February 2021.
"AGM Plants – Ornamental" (PDF). Royal Horticultural Society. July 2017. p. 81. Retrieved 12 May 2018.

"Pontederia cordata - L.", NatureServe, 2006, archived from the original on 2014-12-10, retrieved 2010-07-25

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. 130. ISBN 978-1-4027-6715-9. OCLC 244766414.