Difference between revisions of "Oxalis oregana"
Fl. N. Amer. 1: 211. 1838.
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|special_status={{Treatment/ID/Special_status | |special_status={{Treatment/ID/Special_status | ||
|code=F | |code=F | ||
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}}{{Treatment/ID/Special_status | }}{{Treatment/ID/Special_status | ||
|code=E | |code=E | ||
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|name=Oxalis acetosella subsp. oregana | |name=Oxalis acetosella subsp. oregana | ||
|authority=(Nuttall) D. Löve | |authority=(Nuttall) D. Löve | ||
| + | |rank=subspecies | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=O. oregana var. smalliana | |name=O. oregana var. smalliana | ||
|authority=(R. Knuth) M. Peck | |authority=(R. Knuth) M. Peck | ||
| + | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=O. oregana var. tracyi | |name=O. oregana var. tracyi | ||
|authority=Jepson | |authority=Jepson | ||
| + | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=O. smalliana | |name=O. smalliana | ||
|authority=R. Knuth | |authority=R. Knuth | ||
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}} | }} | ||
|hierarchy=Oxalidaceae;Oxalis;Oxalis oregana | |hierarchy=Oxalidaceae;Oxalis;Oxalis oregana | ||
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name=Oxalis oregana | name=Oxalis oregana | ||
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|authority=Nuttall in J. Torrey and A. Gray | |authority=Nuttall in J. Torrey and A. Gray | ||
|rank=species | |rank=species | ||
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|publication title=Fl. N. Amer. | |publication title=Fl. N. Amer. | ||
|publication year=1838 | |publication year=1838 | ||
| − | |special status= | + | |special status=Illustrated;Endemic |
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V12/V12_682.xml |
|genus=Oxalis | |genus=Oxalis | ||
|species=Oxalis oregana | |species=Oxalis oregana | ||
Revision as of 19:59, 16 December 2019
Herbs perennial, acaulous, rhizomes present, fleshy-thickened, densely scaly, stolons absent, bulbs absent. Leaves 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. Inflorescences 1-flowered; scapes (6–)11–25 cm, glabrous or sparsely villous. Flowers heterostylous; sepal apices without tubercles; petals white to deep pink, usually with yellow spot sub-basally and prominent purple veins, (8–)15–25 mm. Capsules ovoid, 6–8(–12) mm, glabrate.
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
Oxalis oregana has sometimes been treated as a disjunct geographical taxon of the European O. acetosella Linnaeus (see comments under 21. O. montana).
Selected References
None.