[Irises of the Cascade Mountains of Oregon and Washington]

Oregon Flag, Oregon Iris, Tough-leaved Iris

Iris tenax var. tenax

Synonyms: Iris tenax var. gormanii, Iris tenax ssp. klamathensis, Iris tenax var. marshallii, Iris tenax ssp. tenax

Oregon Flag, Oregon Iris, Tough-leaved Iris: Iris tenax var. tenax (Synonyms: Iris tenax var. gormanii, Iris tenax ssp. klamathensis, Iris tenax var. marshallii, Iris tenax ssp. tenax) - Flower of Oregon Flag, Oregon Iris, Tough-leaved Iris: Iris tenax var. tenax (Synonyms: Iris tenax var. gormanii, Iris tenax ssp. klamathensis, Iris tenax var. marshallii, Iris tenax ssp. tenax)

Oregon flag blooming at left along the Chinook Trail #808B on the west side of Silver Star Mountain, Gifford Pinchot National Forest........June 3, 2016. The photo at right shows Oregon flag in bloom along the Tarbell Trail on the west side of Silver Star Mountain, Gifford Pinchot National Forest.......June 9, 2021.


Habitat:

Moist forest openings, grasslands, and roadsides to middle altitudes.


Characteristics:

1. Flowers large, showy, with 3 large petals and 3 smaller, thin petals. Petals generally lavendar to purple with yellow and cream markings.

2. Leaves thick, somewhat grass-like but wider. The leaves are found at the base of the plant.

3. The Oregon Flag attains a height of about one to feet.


Uses or Importances:

1. The leaves were braided into snares for animal capture.

2. Pretty wildflower. Many have been domesticated & bred for unusual flower color.

3. The boiled root broth was used as a beauty treatment (supposedly it cleared the complexion) and also to treat bruises and sores.


Range:

Oregon flag is found from Grays harbor and Thuyrston Counties, WA, south along the west side of the Cascades to southwestern Oregon.


Oregon Flag, Oregon Iris, Tough-leaved Iris: Iris tenax var. tenax (Synonyms: Iris tenax var. gormanii, Iris tenax ssp. klamathensis, Iris tenax var. marshallii, Iris tenax ssp. tenax) - Oregon Flag, Oregon Iris, Tough-leaved Iris: Iris tenax var. tenax (Synonyms: Iris tenax var. gormanii, Iris tenax ssp. klamathensis, Iris tenax var. marshallii, Iris tenax ssp. tenax) - Oregon Flag, Oregon Iris, Tough-leaved Iris: Iris tenax var. tenax (Synonyms: Iris tenax var. gormanii, Iris tenax ssp. klamathensis, Iris tenax var. marshallii, Iris tenax ssp. tenax)

Oregon flag blooming along the Chinook Trail #808B on the west side of Silver Star Mountain, Gifford Pinchot National Forest........June 3, 2016.

Oregon Flag: Iris tenax


Paul Slichter