Woodsorrel (Oxalis)

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  Credit: Wildfeuer | own photo | License: CC-BY-SA-3.0,2.5,2.0,1.0 GFDL
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  Credit: Wildfeuer | own photo | License: CC-BY-SA-3.0,2.5,2.0,1.0 GFDL
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  Credit: Wildfeuer | own photo | License: CC-BY-SA-3.0,2.5,2.0,1.0 GFDL
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  Credit: Wildfeuer | own photo | License: CC-BY-SA-3.0,2.5,2.0,1.0 GFDL
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  Credit: Wildfeuer | own photo | License: CC-BY-SA-3.0,2.5,2.0,1.0 GFDL
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  Credit: Carl Axel Magnus Lindman (1856-1928) | «Bilder ur Nordens F... | License: PD Old PD-Art (PD-old)
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  Credit: A. Masclef | Atlas des plantes de France. 1891 | License: PD Old PD-Art (PD-old)
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  Credit: 6th Happiness | Own work | License: CC-BY-SA-3.0
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  Credit: Larry McElhiney | Created this image on Honeymoon in Santa Cruz, CA | License: CC-BY-SA-2.5
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  Credit: Larry McElhiney | Created this image on Honeymoon in Santa Cruz, CA | License: CC-BY-SA-3.0-migrated GFDL
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  Credit: Paula Santos | Own work | License: CC-BY-SA-2.0 CC-BY-SA-3.0-migrated GFDL
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  Credit: Jon Sullivan | http://www.pdphoto.o... | License: PDphotos.org
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  Credit: ABF@commonswiki | originally posted to Flickr as Clower detail 2 | License: CC-BY-SA-2.0
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  Credit: ABF@commonswiki | originally posted to Flickr as Clower growing up | License: CC-BY-SA-2.0
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  Credit: ABF@commonswiki | originally posted to Flickr as Clower growing up | License: CC-BY-SA-2.5
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  Credit: ABF@commonswiki | originally posted to Flickr as Clower growing up | License: CC-BY-SA-2.5
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  Credit: Uwe W. | Own work | License: CC-BY-SA-3.0
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  Credit: Charles Darwin, LL.D., F.R.S. assisted by Francis Darwin | Figure 63 from The Power of Movement in Plants (scanned from original) | License: PD US
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  Credit: ?:Jnn | Photo or....Jnn | License: CC-BY-SA-2.1-JP CC-BY-SA-3.0,2.5,2.0,1.0 CC-BY-SA-3.0-migrated GFDL
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  Credit: ?:Jnn | Photo or....Jnn | License: CC-BY-SA-3.0-migrated GFDL
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  Credit: Alvesgaspar | Own work | License: CC-BY-SA-3.0 GFDL
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  _Sonstiges_600.jpg
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  Credit: Bjoertvedt | Own work | License: CC-BY-3.0 GFDL
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  Credit: Bjoertvedt | Own work | License: CC-BY-3.0 GFDL
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  Credit: Original uploader was Barq at nl.wikipedia | Originally from nl.wikipedia; description page is/was here. | License: CC-BY-SA-3.0-migrated GFDL
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  Credit: Original uploader was Barq at nl.wikipedia | Originally from nl.wikipedia; description page is/was here. | License: CC-BY-SA-1.0 CC-BY-SA-3.0-migrated GFDL
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  Credit: M... | Own work | License: CC-BY-SA-3.0,2.5,2.0,1.0 GFDL
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  Credit: M... | Own work | License: CC-BY-2.5 CC-BY-SA-3.0-migrated GFDL
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  Credit: M... | Own work | License: CC-BY-2.5 CC-BY-SA-3.0-migrated GFDL
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  Credit: Stefan Laarmann | Own work | License: CC-BY-2.5 CC-BY-SA-3.0-migrated GFDL
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  Credit: Stefan Laarmann | Own work | License: CC-BY-SA-3.0-migrated GFDL
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  Credit: Stefan Laarmann | Own work | License: CC-BY-SA-3.0-migrated GFDL
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  Credit: Stefan Laarmann | Own work | License: PD Old
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  Credit: Stefan Laarmann | Own work | License: CC-BY-SA-3.0-migrated GFDL
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  Credit: Stefan Laarmann | Own work | License: CC-BY-SA-2.5
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  Credit: Johan & Maria Moninckx | http://www.botanicus... | License: PD Old
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  Credit: ?64 | ?64 | License: CC-BY-SA-3.0-migrated GFDL
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  Credit: Martin Cilenšek | Scan from Naše škodljive rastl... (1892) | License: PD Old
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  Credit: Martin Cilenšek | Scan from Naše škodljive rastl... (1892) | License: PD Old
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  Credit: Vorzinek | Own work | License: CC-BY-SA-3.0
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  Credit: Vorzinek | Own work | License: CC-BY-SA-3.0-migrated GFDL
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  Credit: leguyb | photo dans mon jardin | License: CC-BY-SA-3.0,2.5,2.0,1.0 GFDL
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  Credit: Patricio Mena Vásconez | Own work | License: PD
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  Credit: J.M.Garg | Own work | License: CC-BY-SA-3.0 GFDL
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  Credit: Sten Porse | Own work | License: CC-BY-SA-3.0,2.5,2.0,1.0 GFDL
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  Credit: Sten Porse | Own work | License: CC-BY-2.0
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  Credit: MathKnight | Own work | License: CC-BY-SA-3.0,2.5,2.0,1.0 GFDL
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  Credit: M... | Own work | License: CC-BY-SA-3.0 GFDL
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  Credit: M... and Zachi Evenor | Own work | License: CC-BY-SA-3.0 GFDL
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  Credit: M... | Own work | License: CC-BY-SA-3.0,2.5,2.0,1.0 GFDL
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  Credit: M... | Own work | License: CC-BY-SA-3.0,2.5,2.0,1.0 GFDL
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  Credit: Zachi Evenor and M... Israeli Jew | Own work | License: CC-BY-SA-3.0 GFDL
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  Credit: MathKnight | Own work | License: CC-BY-SA-3.0 GFDL
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  Credit: MathKnight | Own work | License: CC-BY-SA-3.0-migrated-with-disclaimers GFDL-en
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  Credit: MathKnight | Own work | License: CC-BY-2.0
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  Credit: Jean Tosti | Own work | License: CC-BY-SA-3.0-migrated GFDL
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  Credit: Jean Tosti | Own work | License: CC-BY-SA-2.5,2.0,1.0 CC-BY-SA-3.0-migrated GFDL
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  Credit: Jean Tosti | Own work | License: PD-user
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  Credit: Kristian Peters Fabelfroh 16:07, 7 May 2005 (UTC) | Own work | License: CC-BY-SA-3.0-migrated GFDL
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  Credit: Kristian Peters -- Fabelfroh 16:13, 7 May 2005 (UTC) | photographed by myself | License: CC-BY-SA-3.0-migrated GFDL
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  Credit: Mario Schubert (www.oxalis-acetosella.com) | self-made by Mario SchubertOriginal: de.wikipedia.org 02:30, 2005-03-04 . . 210×190 (6 KB) . . Mafino | License: CC-BY-SA-3.0-migrated GFDL
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  Credit: Mario Schubert (www.oxalis-acetosella.com) | self-made by Mario SchubertOriginal: de.wikipedia.org 02:30, 2005-03-04 . . 210×190 (6 KB) . . Mafino | License: CC-BY-SA-2.5
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  Credit: Fritz Geller-Grimm | Own work | License: CC-BY-SA-2.5
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  Credit: Original uploader was Jeffdelonge at fr.wikipedia | Originally from fr.wikipedia; description page is/was here. | License: CC-BY-SA-3.0-migrated GFDL
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  Credit: Kenraiz | Own work | License: CC-BY-SA-3.0,2.5,2.0,1.0 GFDL
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  Credit: Kenraiz, Krzysztof Ziarnek | Own work | License: CC-BY-SA-3.0,2.5,2.0,1.0 GFDL
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  Credit: Hans Hillewaert (Lycaon) | Own work | License: CC-BY-SA-2.5
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  Credit: Jörg Hempel | Own work | License: CC-BY-SA-3.0-DE
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  Credit: Jörg Hempel | Own work | License: CC-BY-SA-3.0-DE
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  Credit: User:Algirdas | Lithuanian wiki | License: CC-BY-SA-3.0-migrated GFDL
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  Credit: User:Algirdas | Lithuanian wiki | License: CC-BY-SA-2.5 CC-BY-SA-3.0-migrated GFDL
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  Credit: User:Algirdas | Lithuanian wiki | License: CC-BY-SA-2.5 CC-BY-SA-3.0-migrated GFDL
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  Credit: Alvesgaspar | Own work | License: CC-BY-SA-3.0 GFDL
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  Credit: Alvesgaspar | Own work | License: CC-BY-SA-3.0 GFDL
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  Credit: Alvesgaspar | Own work | License: CC-BY-SA-3.0 GFDL
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  Credit: Alvesgaspar | Own work | License: PD Old
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  Credit: MathKnight | Own work | License: CC-BY-SA-3.0 GFDL
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  Credit: MathKnight | Own work | License: CC-BY-SA-3.0 GFDL
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  Credit: MathKnight | Own work | License: CC-BY-SA-3.0 GFDL
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  Credit: MathKnight | Own work | License: CC-BY-SA-3.0 GFDL
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  Credit: Arnstein Rønning | Own work | License: CC-BY-3.0
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  Credit: Arnstein Rønning | Own work | License: CC-BY-SA-2.5,2.0,1.0 CC-BY-SA-3.0-migrated GFDL
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  Credit: Hugo.arg | Own work | License: CC-BY-SA-3.0,2.5,2.0,1.0 GFDL
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  Credit: Taken by Fanghong | Own work | License: CC-BY-2.5 CC-BY-SA-3.0-migrated GFDL
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  Credit: Taken by Fanghong | Own work | License: CC-BY-2.5 CC-BY-SA-3.0-migrated GFDL
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  Credit: Denis Barthel | Source Missing | License: CC-BY-SA-3.0-migrated GFDL
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  Credit: Original uploader was Heptazane at en.wikipedia | Transferred from en.wikipedia; transfer was stated to be made by User:Heptazane. | License: CC-BY-SA-3.0
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  Credit: MathKnight | Own work | License: CC-BY-SA-3.0 GFDL
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  Credit: MathKnight | Own work | License: CC-BY-SA-3.0 GFDL
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  Credit: MathKnight | Own work | License: CC-BY-SA-3.0 GFDL
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  Credit: Taken by Fanghong | Own work | License: CC-BY-2.5 CC-BY-SA-3.0-migrated GFDL

Oxalis, or more commonly know as Woodsorrel, is of the genus Oxalis. Oxalis or Woodsorrel's floral region is North America US Lower 48, Hawaii, Puerto Rico and The Virgin Islands, specifically in the states of Alabama, Arkansas, Arizona, California, Colorado, Connecticut, Delaware, Florida, Georgia, Hawaii, Iowa, Idaho, Illinois, Indiana, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, Montana, North Carolina, North Dakota, Nebraska, New Hampshire, New Jersey, New Mexico, Nevada, New York, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia, Vermont, Washington, Wisconsin and Wyoming.