FLORA OF EASTERN WASHINGTON AND ADJACENT IDAHO

Iridaceae

Olsynium douglasii var. inflatum

Taxonomy: Iridaceae, Olsynium Category:

Binomial NameOlsynium douglasii (A. Dietr.) E.P. Bicknell var. inflatum (Suksd.) Cholewa & Douglass M. Hend.
FamilyIridaceae
Common Namespurple-eyed grass, grass widow(s)
Eastern WashingtonNative
Conservation Status<enter here>
Notes<enter here>

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  • West of Cheney, 0.3 mi N of Hwy 904 along Ritchey rd. – Spokane Co., – 4/5/2004
  • West of Cheney, 0.3 mi N of Hwy 904 along Ritchey rd. – Spokane Co., – 4/5/2004
  • West of Cheney, 0.3 mi N of Hwy 904 along Ritchey rd. – Spokane Co., – 4/18/2003
  • West of Cheney, 0.3 mi N of Hwy 904 along Ritchey rd. – Spokane Co., – 4/18/2003
  • West of Cheney, 0.3 mi N of Hwy 904 along Ritchey rd. – Spokane Co., – 4/5/2004
  • West of Cheney, 0.3 mi N of Hwy 904 along Ritchey rd. – Spokane Co., – 4/5/2004
  • West of Cheney, 0.3 mi N of Hwy 904 along Ritchey rd. – Spokane Co., – 4/5/2004
  • Along Ritchey Rd 0.3 mi N of Hwy 904 W of Cheney, WA – Spokane Co. – 3/14/2010
  • Along Ritchey Rd 0.3 mi N of Hwy 904 W of Cheney, WA – Spokane Co. – 4/12/2011
  • Along Ritchey Rd 0.3 mi N of Hwy 904 W of Cheney, WA – Spokane Co. – 4/12/2011
  • West of Cheney, 0.3 mi N of Hwy 904 along Ritchey rd. – Spokane Co., WA – 4/28/2008

Sisyrinchium idahoense

Taxonomy: Iridaceae, Sisyrinchium Category:

Scientific NameSisyrinchium idahoense E.P.Bicknell
FamilyIridaceae
Common NamesIdaho or western blue-eyed grass
Eastern WashingtonNative
SynonymsNone
Conservation Status
NotesSeveral known varieties

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  • Flora of Eastern Washington Image: Sisyrinchium idahoense
    Meadow ca. 1.5 mi S of Cheney along Cheney-Plaza rd. – Spokane Co., WA – 5/31/2004
  • Flora of Eastern Washington Image: Sisyrinchium idahoense
    Meadow ca. 1.5 mi S of Cheney along Cheney-Plaza rd. – Spokane Co., WA – 5/31/2004
  • Flora of Eastern Washington Image: Sisyrinchium idahoense
    Along Hwy 904 ca. 7 mi W of Cheney in NW corner of sec. 35, R40E, T23N – Spokane Co., WA – 6/30/2010
  • Flora of Eastern Washington Image: Sisyrinchium idahoense
    N of Baker Rd ca 0.5 mi E of Ritchey Rd, W of Cheney, WA – Spokane Co. – 7/17/2009
  • Flora of Eastern Washington Image: Sisyrinchium idahoense
    Along Hwy 904 ca. 7 mi W of Cheney in NW corner of sec. 35, R40E, T23N – Spokane Co., WA – 6/30/2010
  • Flora of Eastern Washington Image: Sisyrinchium idahoense
    Along Hwy 904 ca. 7 mi W of Cheney in NW corner of sec. 35, R40E, T23N – Spokane Co., WA – 6/30/2010

Iris missouriensis

Taxonomy: Iridaceae, Iris Category:

Scientific NameIris missouriensis Nutt.
FamilyIridaceae
Common Nameswestern blue flag, Rocky Mountain iris
Eastern WashingtonNative
SynonymsNone
Conservation Status
Notes

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  • Flora of Eastern Washington Image: Iris missouriensis
    1.5 miles E of Reardon along Hwy 2; N 47.66423 W 117.92070; Lincoln Co., WA; 6/1/2008
  • Flora of Eastern Washington Image: Iris missouriensis
    1.5 miles E of Reardon along Hwy 2; N 47.66423 W 117.92070; Lincoln Co., WA; 6/1/2008
  • Flora of Eastern Washington Image: Iris missouriensis
    1.5 miles E of Reardon along Hwy 2; N 47.66423 W 117.92070; Lincoln Co., WA; 6/1/2008
  • Flora of Eastern Washington Image: Iris missouriensis
    1.5 miles E of Reardon along Hwy 2; N 47.66423 W 117.92070; Lincoln Co., WA; 6/1/2008
  • Flora of Eastern Washington Image: Iris missouriensis
    1.0 mi N of Hansen Rd along Hwy 25 N of Davenport, WA; N 47.76008 W 118.17317; Stevens Co.; 5/16/2010
  • Flora of Eastern Washington Image: Iris missouriensis
    N.E of Ellensburg, WA; 6.56 mi NE of jct with Gage rd along Colockum pass rd.; N 47.14762 W 120.32960; Kittitas Co.; 6/18/2013
  • Flora of Eastern Washington Image: Iris missouriensis
    N.E of Ellensburg, WA; 6.56 mi NE of jct with Gage rd along Colockum pass rd.; N 47.14762 W 120.32960; Kittitas Co.; 6/18/2013
  • Flora of Eastern Washington Image: Iris missouriensis
    N.E of Ellensburg, WA; 6.56 mi NE of jct with Gage rd along Colockum pass rd.; N 47.14762 W 120.32960; Kittitas Co.; 6/18/2013
  • Flora of Eastern Washington Image: Iris missouriensis
    N.E of Ellensburg, WA; 6.56 mi NE of jct with Gage rd along Colockum pass rd.; N 47.14762 W 120.32960; Kittitas Co.; 6/18/2013
  • Flora of Eastern Washington Image: Iris missouriensis
    N.E of Ellensburg, WA; 6.56 mi NE of jct with Gage rd along Colockum pass rd.; N 47.14762 W 120.32960; Kittitas Co.; 6/18/2013
  • Flora of Eastern Washington Image: Iris missouriensis
    N.E of Ellensburg, WA; 6.56 mi NE of jct with Gage rd along Colockum pass rd.; N 47.14762 W 120.32960; Kittitas Co.; 6/18/2013
  • Flora of Eastern Washington Image: Iris missouriensis
    N.E of Ellensburg, WA; 6.56 mi NE of jct with Gage rd along Colockum pass rd.; N 47.14762 W 120.32960; Kittitas Co.; 6/18/2013

Olsynium douglasii var. douglasii

Taxonomy: Iridaceae, Olsynium Category:

Scientific NameOlsynium douglasii (A. Dietr.) E.P. Bicknell var. douglasii
FamilyIridaceae
Common Namesgrass widow(s)
Eastern WashingtonNative
Conservation Status
Notes

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  • Flora of Eastern Washington Image: Olsynium douglasii
    Erickson Rd SW of Goldendale, WA, N of Centerville Rd. – Klickitat Co. – 4/6/2011
  • Flora of Eastern Washington Image: Olsynium douglasii
    Erickson Rd SW of Goldendale, WA, N of Centerville Rd. – Klickitat Co. – 4/6/2011
  • Flora of Eastern Washington Image: Olsynium douglasii
    Erickson Rd SW of Goldendale, WA, N of Centerville Rd. – Klickitat Co. – 4/6/2011
  • Flora of Eastern Washington Image: Olsynium douglasii
    Erickson Rd SW of Goldendale, WA, N of Centerville Rd. – Klickitat Co. – 4/6/2011
  • Flora of Eastern Washington Image: Olsynium douglasii
    Erickson Rd SW of Goldendale, WA, N of Centerville Rd. – Klickitat Co. – 4/6/2011
  • Flora of Eastern Washington Image: Olsynium douglasii
    Erickson Rd SW of Goldendale, WA, N of Centerville Rd. – Klickitat Co. – 4/6/2011
  • Flora of Eastern Washington Image: Olsynium douglasii
    Along Evergreen Drive ca. 0.75 mi NE of Pine Forest Rd; ca. 5.1 air milies N of Goldendale, WA; N 45.89368 W 120.85715; Klickitat Co.; 4/13/2014
  • Flora of Eastern Washington Image: Olsynium douglasii
    Along Evergreen Drive ca. 0.75 mi NE of Pine Forest Rd; ca. 5.1 air milies N of Goldendale, WA; N 45.89368 W 120.85715; Klickitat Co.; 4/13/2014

Iris pseudacorus

Taxonomy: Iridaceae, Iris Category:

Scientific NameIris pseudacorus L.
FamilyIridaceae
Common Namesyellow iris, pale yellow iris
Eastern WashingtonEurasia
Synonyms
Conservation StatusNone
NotesWashington – Class A noxious weed

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  • Flora of Eastern Washington Image: Iris pseudacorus
    S edge of S Twin Lake, W of Inchelium – Ferry Co., WA – 5/29/2006
  • Flora of Eastern Washington Image: Iris pseudacorus
    S edge of S Twin Lake, W of Inchelium – Ferry Co., WA – 5/29/2006
  • Flora of Eastern Washington Image: Iris pseudacorus
    100 yds W of jct of Eloika Lk & Brand rds; 48 00 153N 117 21 246W – Spokane Co., WA – 6/5/2009
  • Flora of Eastern Washington Image: Iris pseudacorus
    100 yds W of jct of Eloika Lk & Brand rds; 48 00 153N 117 21 246W – Spokane Co., WA – 6/5/2009
  • Flora of Eastern Washington Image: Iris pseudacorus
    100 yds W of jct of Eloika Lk & Brand rds; 48 00 153N 117 21 246W – Spokane Co., WA – 6/5/2009
  • Flora of Eastern Washington Image: Iris pseudacorus
    Along Hwy 22 SE of Toppenish, WA 0.1 mi SE of Plank Rd; 46.30840N 120.20711W – Yakima Co. – 5/30/2010
  • Flora of Eastern Washington Image: Iris pseudacorus
    1.23 mi S of Ellensburg, WA (I90) along E side of old Canyon Rd.; N 46.95733 W 120.52950; Kittitas Co.: 5/24/2013