Redwood-Sorrel

Oxalis oregana

Native to:
Canada, United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Oxalidaceae
Genus:
Oxalis
Species:
Oxalis oregana
USDA Symbol:
OXOR

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
20 cm
Light Requirements:
Shade
Drought Tolerance:
Low
Bloom Months:
mar,apr,may,jun,jul
Bloom Colors:
white, pink
Ground Cover:
Yes

Reported Fauna Sightings

Bees: Black-tailed bumble (Bombus melanopygus), Ceratina acantha Moths:Trichodezia californiata Butterflies:Margined White (Pieris marginalis), Pacific Fritillary (Boloria epithore)

Garden & Ecology Notes

Wildlife Value:
small mammals, birds
Deer Resistant:
Yes

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
5.0 - 6.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
consistently moist
Notes:
Thrives in forest understory with ample organic matter