Great Yellow Woodsorrel in Allegany Co., Maryland (6/5/2010).

Photo by Kerry Wixted MBP List

Great Yellow Woodsorrel blooming in Allegany Co., Maryland (6/4/2019).

Great Yellow Woodsorrel in Allegany Co., Maryland (6/20/2016).

Great Yellow Woodsorrel in Washington Co., Maryland (8/5/2014).

Great Yellow Woodsorrel in Allegany Co., Maryland (5/19/2019).

Great Yellow Woodsorrel in Allegany Co., Maryland (5/30/2014).

Great Yellow Woodsorrel in bloom in Montgomery Co., Maryland (4/16/2017).

Great Yellow Woodsorrel growing in Allegany Co., Maryland (5/30/2017).

30 Records

GA AL WA FR CL MO HO BA BC HA CE PG AA CV CH SM KE QA CN TA DO WI SO WO

Use of media featured on Maryland Biodiversity Project is only permitted with express permission of the photographer.

Great Yellow Woodsorrel in Allegany Co., Maryland (6/5/2010). Media by Kerry Wixted.

Great Yellow Woodsorrel blooming in Allegany Co., Maryland (6/4/2019). View Record Details Media by Kimberly Booth.

Great Yellow Woodsorrel in Allegany Co., Maryland (6/20/2016). View Record Details Media by Kimberly Booth.

Great Yellow Woodsorrel in Washington Co., Maryland (8/5/2014). View Record Details Media by Jim Stasz.

Great Yellow Woodsorrel in Allegany Co., Maryland (5/19/2019). View Record Details Media by Jim Brighton.

Great Yellow Woodsorrel in Allegany Co., Maryland (5/30/2014). View Record Details Media by Jim Stasz.

Great Yellow Woodsorrel in bloom in Montgomery Co., Maryland (4/16/2017). View Record Details Media by Ashley Bradford.

Great Yellow Woodsorrel growing in Allegany Co., Maryland (5/30/2017). View Record Details Media by Kimberly Booth.

Source: Wikipedia

Oxalis grandis

Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Rosids
Order:	Oxalidales
Family:	Oxalidaceae
Genus:	Oxalis
Species:	O. grandis
Binomial name
*Oxalis grandis* Small 1894^[1]
Synonyms^[2]
Oxalis recurva Trel. 1888, illegitimate homonym not Elliott 1821 Xanthoxalis grandis (Small) Small

Oxalis grandis, commonly known as great yellow woodsorrel or large yellow wood sorrel,^[3] is an annual plant and herb in the woodsorrel family. It is native to the eastern United States from Georgia north to Pennsylvania and Wisconsin, west as far as Louisiana.^[1]^[4] It blooms from May to June with yellow flowers^[5] and grows in sandy woods or alluvial soils.^[6]

^ ^a ^b NRCS. "Oxalis grandis". PLANTS Database. United States Department of Agriculture (USDA). Retrieved September 8, 2013.
^ Tropicos, Oxalis grandis Small
^ "Lady Bird Johnson Wildflower Center - The University of Texas at Austin". www.wildflower.org. Retrieved 2021-11-26.
^ Biota of North America Program 2014 county distribution map
^ Justice, William S.; Bell, C. Ritchie; Lindsey, Anne H. (2005). Wild Flowers of North Carolina (2. printing. ed.). Chapel Hill, NC: Univ. of North Carolina Press. p. 134. ISBN 0807855979.
^ "Oxalis grandis Great Yellow Woodsorrel PFAF Plant Database". pfaf.org. Retrieved 2021-11-26.

Taxon identifiers
Oxalis grandis	Wikidata: Q16987030 Wikispecies: Oxalis grandis APA: 2803 BOLD: 517514 CoL: 75F2T EoL: 595741 FNA: 250101496 GBIF: 2891655 iNaturalist: 129780 IPNI: 178061-2 IRMNG: 10193983 ITIS: 29083 NatureServe: 2.158760 Open Tree of Life: 3902481 Plant List: kew-2395375 PLANTS: OXGR POWO: urn:lsid:ipni.org:names:178061-2 Tropicos: 23700047 WFO: wfo-0000387521

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