Tag Archives: Oregon Iris

Oregon Native: Siskiyou Iris

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Plant Name:  Iris bracteata
Common name:  Siskiyou Iris
Plant Type:  Perennial
Plant Height:  1’ 
Bloom Time: Spring &  Summer
Flower Color: Golden Yellow to Creamy White
Exposure:  Sun to Shade
Soil Requirements:  Prefers Sandy or Loamy Soil
Water Need:  Low to Medium
Attributes: Deer Resistant
Uses: Wildflower Gardens, Perennial Beds, Native Gardens, Woodland Gardens 
Note:  In the wild it grows in sunny to shady areas in dry pine forests or in sunny in meadow openings.
Native to:  California & Oregon
Oregon Native:  YES
USDA Hardiness Zone: 6 – 9

Report by: Viki Ashford, AGC Member/ Master Gardener

Photo by John McRae, U.S. Forest Service https://www.fs.fed.us/wildflowers/beauty/iris/Pacific_Coast/iris_bracteata.shtml

Oregon Native Plant:  Iris tenax (Oregon Iris)

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Plant Name:  Iris tenax
Common name:  Oregon Iris
Plant type:  Perennial
Height:  1’ – 3’
Spread: 2’
Bloom Time: April – June
Flower Color:  Pink, Purple, White, Yellow
Exposure: Part Shade
Soil Requirements:  Drier, Well-Drained
Water Needs:  Medium
Attributes:  Attracts Hummingbirds; Drought Tolerant once established; Evergreen.
Note:  Rhizomes may be poisonous to animals & humans.
Uses:  Rock Garden Plant; Edge of Gravel Path or Front in the Perennial Border.
Native to:  California, Oregon, Washington
Oregon Native: YES
USDA Hardiness Zone:  7 – 9

Report submitted by: Viki Ashford

Photo Resource: Wikimedia Photo by: Peter B James Pbjamesphoto