View source for Oxalis violacea

{{Treatment/ID
|accepted_name=Oxalis violacea
|accepted_authority=Linnaeus
|publications={{Treatment/Publication
|title=Sp. Pl.
|place=1: 434. 1753
|year=1753
}}
|common_names=Violet wood-sorrel
|special_status={{Treatment/ID/Special_status
|code=W
|label=Weedy
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Ionoxalis violacea
|authority=(Linnaeus) Small
}} {{Treatment/ID/Synonym
|name=Oxalis violacea var. trichophora
|authority=Fassett
}}
|hierarchy=Oxalidaceae;Oxalis;Oxalis violacea
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Oxalidaceae]]</div><div class="higher-taxon"><small>genus</small>[[Oxalis]]</div><div class="higher-taxon"><small>species</small>[[Oxalis violacea]]</div></div>
|volume=Volume 12
|mention_page=page 135, 136
|treatment_page=page 150
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Herbs </b>perennial, acaulous, rhizomes usually absent, rarely present, slender, scaly, stolons absent, bulb solitary, bulblets at rhizome tips; bulb scales 3-nerved, margins villous-ciliate on distal 1/3–1/2. <b>Leaves</b> basal, rarely absent at flowering; petiole (4–)7–13(–24) cm; leaflets 3, green to purple abaxially, green adaxially, often with purplish, lateral band across lobes of each leaflet, rounded-obcordate to obreniform, (5–)8–15(–20) mm, lobed 1/4–1/3 length, lobes apically convex, surfaces glabrous, oxalate deposits in lines along margins at base of notch. <b>Inflorescences</b> umbelliform cymes, (1–)2–8(–19)-flowered; scapes (6–)9–23(–31) cm, glabrous. <b>Flowers</b> distylous; sepal apices with 2 orange, linear, apically confluent tubercles; petals white to pale green proximally with green veins, rose purple or lavender to pink or white distally, 10–18 mm. <b>Capsules</b> ovoid, 4–5 mm, glabrous. <b>2n</b> = 28.</span><!--

-->{{Treatment/Body
|phenology=Flowering Apr–May(–Jul) (with leaves) and Aug–Oct (usually without leaves, following rains).
|habitat=Sandy soils, gravelly soils, prairies, limestone glades, hills of granite, limestone, and rocky-clay, rock outcrops, bluffs, bottomland, oak-pine/heath, oak-hickory, live oak, or juniper woodlands, cutover pine forests, roadsides, disturbed sites, abandoned fields.
|elevation=50–400(–1000) m.
|distribution=Ala.;Ark.;Conn.;Del.;D.C.;Fla.;Ga.;Ill.;Ind.;Iowa;Kans.;Ky.;La.;Md.;Mass.;Mich.;Minn.;Miss.;Mo.;Nebr.;N.J.;N.Y.;N.C.;N.Dak.;Ohio;Okla.;Oreg.;Pa.;R.I.;S.C.;S.Dak.;Tenn.;Tex.;Vt.;Va.;W.Va.;Wis.;Wyo.;Mexico (Coahuila).
|discussion=<p><i>Oxalis violacea</i> in the flora area is native to the eastern United States, reaching westward as far as the line of states from North Dakota to Texas; it is apparently non-native in Oregon and Wyoming, if those plants are correctly identified. Plants identified by M. F. Denton (1973) as <i>O. violacea</i> and those considered to have affinity to that species from Arizona, Colorado, and New Mexico are identified here as <i>O. latifolia</i> and <i>O. metcalfei</i>.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Oxalis violacea
|author=
|authority=Linnaeus
|rank=species
|parent rank=genus
|synonyms=Ionoxalis violacea;Oxalis violacea var. trichophora
|basionyms=
|family=Oxalidaceae
|phenology=Flowering Apr–May(–Jul) (with leaves) and Aug–Oct (usually without leaves, following rains).
|habitat=Sandy soils, gravelly soils, prairies, limestone glades, hills of granite, limestone, and rocky-clay, rock outcrops, bluffs, bottomland, oak-pine/heath, oak-hickory, live oak, or juniper woodlands, cutover pine forests, roadsides, disturbed sites, abandoned fields.
|elevation=50–400(–1000) m.
|distribution=Ala.;Ark.;Conn.;Del.;D.C.;Fla.;Ga.;Ill.;Ind.;Iowa;Kans.;Ky.;La.;Md.;Mass.;Mich.;Minn.;Miss.;Mo.;Nebr.;N.J.;N.Y.;N.C.;N.Dak.;Ohio;Okla.;Oreg.;Pa.;R.I.;S.C.;S.Dak.;Tenn.;Tex.;Vt.;Va.;W.Va.;Wis.;Wyo.;Mexico (Coahuila).
|reference=None
|publication title=Sp. Pl.
|publication year=1753
|special status=Weedy
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V12/V12_979.xml
|genus=Oxalis
|species=Oxalis violacea
}}<!--

-->[[Category:Treatment]][[Category:Oxalis]]