View source for Oxalis oregana

{{Treatment/ID
|accepted_name=Oxalis oregana
|accepted_authority=Nuttall in J. Torrey and A. Gray
|publications={{Treatment/Publication
|title=Fl. N. Amer.
|place=1: 211. 1838
|year=1838
}}
|common_names=Redwood-sorrel
|special_status={{Treatment/ID/Special_status
|code=F
|label=Illustrated
}}{{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Oxalis acetosella subsp. oregana
|authority=(Nuttall) D. Löve
|rank=subspecies
}} {{Treatment/ID/Synonym
|name=O. oregana var. smalliana
|authority=(R. Knuth) M. Peck
|rank=variety
}} {{Treatment/ID/Synonym
|name=O. oregana var. tracyi
|authority=Jepson
|rank=variety
}} {{Treatment/ID/Synonym
|name=O. smalliana
|authority=R. Knuth
|rank=species
}}
|hierarchy=Oxalidaceae;Oxalis;Oxalis oregana
|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 oregana]]</div></div>
|volume=Volume 12
|mention_page=page 135, 147
|treatment_page=page 148
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Herbs </b>perennial, acaulous, rhizomes present, fleshy-thickened, densely scaly, stolons absent, bulbs absent. <b>Leaves</b> basal, clustered at rhizome tips; petiole 5–15(–21) cm, sparsely to densely villous, hairs rusty; leaflets 3, green, broadly obcordate, 10–30(–40) mm, lobed 1/5–1/4 length, lobes apically convex, surfaces sparsely villous, oxalate deposits absent. <b>Inflorescences</b> 1-flowered; scapes (6–)11–25 cm, glabrous or sparsely villous. <b>Flowers</b> heterostylous; sepal apices without tubercles; petals white to deep pink, usually with yellow spot sub-basally and prominent purple veins, (8–)15–25 mm. <b>Capsules</b> ovoid, 6–8(–12) mm, glabrate.</span><!--

-->{{Treatment/Body
|phenology=Flowering Feb–Sep.
|habitat=Douglas fir, mixed fir, cedar-spruce, mixed conifer, and hemlock-maple forests, maple woodlands, alder glens, Gaultheria thickets, stream banks.
|elevation=10–800(–1000) m.
|distribution=B.C.;Calif.;Oreg.;Wash.
|discussion=<p><i>Oxalis oregana</i> has sometimes been treated as a disjunct geographical taxon of the European O. acetosella Linnaeus (see comments under 21. <i>O. montana</i>).</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Oxalis oregana
|authority=Nuttall in J. Torrey and A. Gray
|rank=species
|parent rank=genus
|synonyms=Oxalis acetosella subsp. oregana;O. oregana var. smalliana;O. oregana var. tracyi;O. smalliana
|basionyms=
|family=Oxalidaceae
|phenology=Flowering Feb–Sep.
|habitat=Douglas fir, mixed fir, cedar-spruce, mixed conifer, and hemlock-maple forests, maple woodlands, alder glens, Gaultheria thickets, stream banks.
|elevation=10–800(–1000) m.
|distribution=B.C.;Calif.;Oreg.;Wash.
|reference=None
|publication title=Fl. N. Amer.
|publication year=1838
|special status=Illustrated;Endemic
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V12/V12_682.xml
|genus=Oxalis
|species=Oxalis oregana
}}<!--

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