|University of California, Berkeley|
|Jepson eFlora: Taxon page
Key to families | Table of families and genera
Index to accepted names and synonyms:
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|Family: Oxalidaceae||View Description||Dichotomous Key|
|Genus: Oxalis||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Oxalis oregana Nutt.
Habit: Perennial herb; rhizome creeping, fleshy, scaly; bulbs 0. Stem: +- 0. Leaf: < 10, clustered at rhizome tips; petiole < 20 cm, hairy; leaflets < 4 cm, often +- purple abaxially, midribs pale. Inflorescence: flowers 1; peduncle < 15 cm, bracts 2, near tip. Flower: sepals < 1 cm, lanceolate; petals < 2.5 cm, white to deep pink. Fruit: < 12 mm, +- ovoid.
Ecology: Moist conifer forest; Elevation: < 1000 m. Bioregional Distribution: NCo, w KR, NCoRO, CCo, SnFrB; Distribution Outside California: to Washington. Flowering Time: Feb--Aug
eFlora Treatment Author: Robert E. Preston & Robert Ornduff
Jepson Online Interchange
Previous taxon: Oxalis micrantha
Next taxon: Oxalis pes-caprae
Citation for this treatment: Robert E. Preston & Robert Ornduff 2017. Oxalis oregana, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=35641, accessed on April 26, 2017.
Citation for the whole project: Jepson Flora Project (eds.) 2017. Jepson eFlora, http://ucjeps.berkeley.edu/eflora/, accessed on April 26, 2017.