FLORA OF EASTERN WASHINGTON AND ADJACENT IDAHO

Eriogonum

Eriogonum strictum var. proliferum

Taxonomy: Eriogonum, Polygonaceae Category:

Scientific NameEriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc.
FamilyPolygonaceae
Common Names strict buckwheat
Eastern WashingtonNative
Conservation Status
Notes

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  • Flora of Eastern Washington Image: Eriogonum strictum
    Yakima Cyn just E of Rosa Dam along Hwy 821 – Kittatas Co., WA 5/29/2010
  • Flora of Eastern Washington Image: Eriogonum strictum
    Yakima Cyn just E of Rosa Dam along Hwy 821 – Kittatas Co., WA 5/29/2010
  • Flora of Eastern Washington Image: Eriogonum strictum
    Yakima Cyn just E of Rosa Dam along Hwy 821 – Kittatas Co., WA 5/29/2010
  • Flora of Eastern Washington Image: Eriogonum strictum
    Yakima Cyn just E of Rosa Dam along Hwy 821 – Kittatas Co., WA 5/29/2010
  • Flora of Eastern Washington Image: Eriogonum strictum
    Yakima Cyn just E of Rosa Dam along Hwy 821 – Kittatas Co., WA 5/29/2010
  • Flora of Eastern Washington Image: Eriogonum strictum
    Yakima Cyn just E of Rosa Dam along Hwy 821 – Kittatas Co., WA 5/29/2010
  • Flora of Eastern Washington Image: Eriogonum strictum
    Yakima Cyn just E of Rosa Dam along Hwy 821 – Kittatas Co., WA 5/29/2010
  • Flora of Eastern Washington Image: Eriogonum strictum
    5.9 air mi N of E. Selah, WA along old Canyon Rd (E of Dam on the Yakima R.); N 46.74739 W 120.45659; Yakima Co.; 5/24/2013
  • Flora of Eastern Washington Image: Eriogonum strictum
    5.9 air mi N of E. Selah, WA along old Canyon Rd (E of Dam on the Yakima R.); N 46.74739 W 120.45659; Yakima Co.; 5/24/2013
  • Flora of Eastern Washington Image: Eriogonum strictum
    5.9 air mi N of E. Selah, WA along old Canyon Rd (E of Dam on the Yakima R.); N 46.74739 W 120.45659; Yakima Co.; 5/24/2013

Eriogonum strictum var. anserinum

Taxonomy: Eriogonum, Polygonaceae Category:

Scientific NameEriogonum strictum Benth. var. anserinum (Greene) S. Stokes
FamilyPolygonaceae
Common Names Goose Lake wild buckwheat
Eastern WashingtonNative
Conservation Status
Notes

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  • Flora of Eastern Washington Image: Eriogonum strictum
    West 1/2 of the top of Badger Mt. S. of Richland, WA; N46.238366 W 119.329467 – Benton Co. – 5/13/2011
  • Flora of Eastern Washington Image: Eriogonum strictum
    West 1/2 of the top of Badger Mt. S. of Richland, WA; N46.238366 W 119.329467 – Benton Co. – 5/13/2011
  • Flora of Eastern Washington Image: Eriogonum strictum
    West 1/2 of the top of Badger Mt. S. of Richland, WA; N46.238366 W 119.329467 – Benton Co. – 5/13/2011
  • Flora of Eastern Washington Image: Eriogonum strictum
    West 1/2 of the top of Badger Mt. S. of Richland, WA; N46.238366 W 119.329467 – Benton Co. – 5/13/2011
  • Flora of Eastern Washington Image: Eriogonum strictum
    West 1/2 of the top of Badger Mt. S. of Richland, WA; N46.238366 W 119.329467 – Benton Co. – 5/13/2011
  • Flora of Eastern Washington Image: Eriogonum strictum
    West 1/2 of the top of Badger Mt. S. of Richland, WA; N46.238366 W 119.329467 – Benton Co. – 5/13/2011

Eriogonum compositum var. compositum

Taxonomy: Eriogonum, Polygonaceae Category:

Binomial NameEriogonum compositum Douglas ex Benth. var. compositum
FamilyPolygonaceae
Common Namesnorthern buckwheat
Eastern WashingtonNative
Conservation Status
Notes

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  • Along Hwy 142, 3.8 air mi ENE of Wahkiacus, WA; N 45.84085 W 121.02232; Klickitat Co.; 5/31/2019
  • Along Hwy 142, 3.8 air mi ENE of Wahkiacus, WA; N 45.84085 W 121.02232; Klickitat Co.; 5/31/2019
  • Along Hwy 142, 3.8 air mi ENE of Wahkiacus, WA; N 45.84085 W 121.02232; Klickitat Co.; 5/31/2019
  • Along Hwy 142, 3.8 air mi ENE of Wahkiacus, WA; N 45.84085 W 121.02232; Klickitat Co.; 5/31/2019
  • Along Hwy 142, 3.8 air mi ENE of Wahkiacus, WA; N 45.84085 W 121.02232; Klickitat Co.; 5/31/2019
  • Along Hwy 142, 3.8 air mi ENE of Wahkiacus, WA; N 45.84085 W 121.02232; Klickitat Co.; 5/31/2019
  • Along Hwy 142, 3.8 air mi ENE of Wahkiacus, WA; N 45.84085 W 121.02232; Klickitat Co.; 5/31/2019
  • Along Hwy 142, 3.8 air mi ENE of Wahkiacus, WA; N 45.84085 W 121.02232; Klickitat Co.; 5/31/2019
  • Along Hwy 142, 3.8 air mi ENE of Wahkiacus, WA; N 45.84085 W 121.02232; Klickitat Co.; 5/31/2019
  • Along Hwy 142, 3.8 air mi ENE of Wahkiacus, WA; N 45.84085 W 121.02232; Klickitat Co.; 5/31/2019
  • Along Hwy 142, 3.8 air mi ENE of Wahkiacus, WA; N 45.84085 W 121.02232; Klickitat Co.; 5/31/2019

Eriogonum strictum var. strictum

Taxonomy: Eriogonum, Polygonaceae Category:

Scientific NameEriogonum strictum Benth. var. strictum
FamilyPolygonaceae
Common Names strict buckwheat
Eastern WashingtonNative
Conservation Status
Notes

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  • Flora of Eastern Washington Image: Eriogonum strictum
    Along Zumwalt Rd NE of Enterprise, OR; 45.48814N 117.04796W – Wallowa Co., OR – 7/25/2010
  • Flora of Eastern Washington Image: Eriogonum strictum
    Along Zumwalt Rd NE of Enterprise, OR; 45.48814N 117.04796W – Wallowa Co., OR – 7/25/2010
  • Flora of Eastern Washington Image: Eriogonum strictum
    Along Zumwalt Rd NE of Enterprise, OR; 45.48814N 117.04796W – Wallowa Co., OR – 7/25/2010
  • Flora of Eastern Washington Image: Eriogonum strictum
    Along Zumwalt Rd NE of Enterprise, OR; 45.48814N 117.04796W – Wallowa Co., OR – 7/25/2010
  • Flora of Eastern Washington Image: Eriogonum strictum
    Along Zumwalt Rd NE of Enterprise, OR; 45.48814N 117.04796W – Wallowa Co., OR – 7/25/2010
  • Flora of Eastern Washington Image: Eriogonum strictum
    Along Zumwalt Rd NE of Enterprise, OR; 45.48814N 117.04796W – Wallowa Co., OR – 7/25/2010

Eriogonum sphaerocephalum var. sphaerocephalum

Taxonomy: Eriogonum, Polygonaceae Category:

Scientific NameEriogonum sphaerocephalum Dougl. ex Benth. var. sphaerocephalum
FamilyPolygonaceae
Common Namesrock buckwheat
Eastern WashingtonNative
Conservation Status
Notes

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  • Flora of Eastern Washington Image: Eriogonum sphaerocephalum
    Midway/Priest Rapids Rd., 2.9 mi. W of jct. with SR 24 – N46.62162, W119.78852 – Benton Co., WA – 5/28/2009
  • Flora of Eastern Washington Image: Eriogonum sphaerocephalum
    Midway/Priest Rapids Rd., 2.9 mi. W of jct. with SR 24 – N46.62162, W119.78852 – Benton Co., WA – 5/28/2009
  • Flora of Eastern Washington Image: Eriogonum sphaerocephalum
    Midway/Priest Rapids Rd., 2.9 mi. W of jct. with SR 24 – N46.62162, W119.78852 – Benton Co., WA – 5/28/2009
  • Flora of Eastern Washington Image: Eriogonum sphaerocephalum
    Midway/Priest Rapids Rd., 2.9 mi. W of jct. with SR 24 – N46.62162, W119.78852 – Benton Co., WA – 5/28/2009
  • Flora of Eastern Washington Image: Eriogonum sphaerocephalum
    Lower end of Yakima R Cyn along Hwy 821; 46.72352N 120.45047W – Kittitas Co., WA – 5/28/2010 (Image processed by Robert L. Carr)
  • Flora of Eastern Washington Image: Eriogonum sphaerocephalum
    Lower end of Yakima R Cyn along Hwy 821; 46.72352N 120.45047W – Kittitas Co., WA – 5/28/2010
  • Flora of Eastern Washington Image: Eriogonum sphaerocephalum
    Lower end of Yakima R Cyn along Hwy 821; 46.72352N 120.45047W – Kittitas Co., WA – 5/28/2010
  • Flora of Eastern Washington Image: Eriogonum sphaerocephalum
    Lower end of Yakima R Cyn along Hwy 821; 46.72352N 120.45047W – Kittitas Co., WA – 5/28/2010
  • Flora of Eastern Washington Image: Eriogonum sphaerocephalum
    Lower end of Yakima R Cyn along Hwy 821; 46.72352N 120.45047W – Kittitas Co., WA – 5/28/2010
  • Flora of Eastern Washington Image: Eriogonum sphaerocephalum
    Lower end of Yakima R Cyn along Hwy 821; 46.72352N 120.45047W – Kittitas Co., WA – 5/28/2010
  • Flora of Eastern Washington Image: Eriogonum sphaerocephalum
    Along Huntzinger Rd S of Vantage, WA ca. 1.0 mi; N 46.92544 W119.99198; Kittitas Co.; 5/23/2013
  • Flora of Eastern Washington Image: Eriogonum sphaerocephalum
    Along Huntzinger Rd S of Vantage, WA ca. 1.0 mi; N 46.92544 W119.99198; Kittitas Co.; 5/23/2013

Eriogonum ovalifolium var. rubidium

Taxonomy: Eriogonum, Polygonaceae Category:

Scientific NameEriogonum ovalifolium Nutt. var.rubidium (Gand.) Reveal and Mansfield (earlier…var nivale)
FamilyPolygonaceae
Common Namesoval-leaved eriogonum, cushion buckwheat, Sierra cushion buckwheat
Eastern WashingtonNative
Conservation Status
Notes

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  • Flora of Eastern Washington Image: Eriogonum ovalifolium
    Kiger Ck Overlook, 0.4 mi N of Steems Mt Rd, 5.9 mi SE of Fish Lake; N42.70867,W118.57535 – Harney Co., OR – 9/20/2009
  • Flora of Eastern Washington Image: Eriogonum ovalifolium
    Kiger Ck Overlook, 0.4 mi N of Steems Mt Rd, 5.9 mi SE of Fish Lake; N42.70867,W118.57535 – Harney Co., OR – 9/20/2009
  • Flora of Eastern Washington Image: Eriogonum ovalifolium
    Kiger Ck Overlook, 0.4 mi N of Steems Mt Rd, 5.9 mi SE of Fish Lake; N42.70867,W118.57535 – Harney Co., OR – 9/20/2009
  • Flora of Eastern Washington Image: Eriogonum ovalifolium
    Kiger Ck Overlook, 0.4 mi N of Steems Mt Rd, 5.9 mi SE of Fish Lake; N42.70867,W118.57535 – Harney Co., OR – 9/20/2009
  • Flora of Eastern Washington Image: Eriogonum ovalifolium
    Kiger Ck Overlook, 0.4 mi N of Steems Mt Rd, 5.9 mi SE of Fish Lake; N42.70867,W118.57535 – Harney Co., OR – 9/20/2009
  • Flora of Eastern Washington Image: Eriogonum ovalifolium
    Kiger Ck Overlook, 0.4 mi N of Steems Mt Rd, 5.9 mi SE of Fish Lake; N42.70867,W118.57535 – Harney Co., OR – 9/20/2009
  • Flora of Eastern Washington Image: Eriogonum ovalifolium
    Kiger Ck Overlook, 0.4 mi N of Steems Mt Rd, 5.9 mi SE of Fish Lake; N42.70867,W118.57535 – Harney Co., OR – 9/20/2009

Eriogonum microthecum var. laxiflorum

Taxonomy: Eriogonum, Polygonaceae Category:

Scientific NameEriogonum microthecum Nutt. var. laxiflorum Hook.
FamilyPolygonaceae
Common Namesslenderbush buckwheat
Eastern WashingtonNative
Conservation Status
Notes

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  • Flora of Eastern Washington Image: Eriogonum microthecum
    Mascall Formation Overlook (Fossil Beds), ca. 5 mi NW of Dayville; N44.50034, W119.62195 – Grant Co., OR – 9/23/2009
  • Flora of Eastern Washington Image: Eriogonum microthecum
    Mascall Formation Overlook (Fossil Beds), ca. 5 mi NW of Dayville; N44.50034, W119.62195 – Grant Co., OR – 9/23/2009
  • Flora of Eastern Washington Image: Eriogonum microthecum
    Mascall Formation Overlook (Fossil Beds), ca. 5 mi NW of Dayville; N44.50034, W119.62195 – Grant Co., OR – 9/23/2009
  • Flora of Eastern Washington Image: Eriogonum microthecum
    Mascall Formation Overlook (Fossil Beds), ca. 5 mi NW of Dayville; N44.50034, W119.62195 – Grant Co., OR – 9/23/2009
  • Flora of Eastern Washington Image: Eriogonum microthecum
    Mascall Formation Overlook (Fossil Beds), ca. 5 mi NW of Dayville; N44.50034, W119.62195 – Grant Co., OR – 9/23/2009
  • Flora of Eastern Washington Image: Eriogonum microthecum
    Snake R. Cyn S of Steptoe Cyn; 46.42649N 117.17400W – Whitman Co., WA – 7/24/2010
  • Flora of Eastern Washington Image: Eriogonum microthecum
    Snake R. Cyn S of Steptoe Cyn; 46.42649N 117.17400W – Whitman Co., WA – 7/24/2010
  • Flora of Eastern Washington Image: Eriogonum microthecum
    Snake R. Cyn S of Steptoe Cyn; 46.42649N 117.17400W – Whitman Co., WA – 7/24/2010
  • Flora of Eastern Washington Image: Eriogonum microthecum
    Snake R. Cyn S of Steptoe Cyn; 46.42649N 117.17400W – Whitman Co., WA – 7/24/2010
  • Flora of Eastern Washington Image: Eriogonum microthecum
    Snake R. Cyn S of Steptoe Cyn; 46.42649N 117.17400W – Whitman Co., WA – 7/24/2010
  • Flora of Eastern Washington Image: Eriogonum microthecum
    Snake R. Cyn S of Steptoe Cyn; 46.42649N 117.17400W – Whitman Co., WA – 7/24/2010

Eriogonum douglasii var. douglasii

Taxonomy: Eriogonum, Polygonaceae Category:

Scientific NameEriogonum douglasii Benth. var. douglasii
FamilyPolygonaceae
Common NamesDouglas’ buckwheat
Eastern WashingtonNative
Conservation Status
Notes

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  • Flora of Eastern Washington Image: Eriogonum douglasii
    Dalles Mt, below summit at 45 41.481N 121 01.029W (2337′) – Klickitat Co., WA – 5/2/2010
  • Flora of Eastern Washington Image: Eriogonum douglasii
    Mabton to Bickleton Rd ca. 1.0 mi E of Matsen Rd; just E of 46.05482N 120.22469W – Yakima Co., WA – 5/30/2010
  • Flora of Eastern Washington Image: Eriogonum douglasii
    Along Zumwalt Rd NE of Enterprise, OR; 45.48069N 117.06478W – Wallowa Co., OR – 7/25/2010
  • Flora of Eastern Washington Image: Eriogonum douglasii
    Dalles Mt, below summit at 45 41.481N 121 01.029W (2337′) – Klickitat Co., WA – 5/2/2010
  • Flora of Eastern Washington Image: Eriogonum douglasii
    Dalles Mt, below summit at 45 41.481N 121 01.029W (2337′) – Klickitat Co., WA – 5/2/2010
  • Flora of Eastern Washington Image: Eriogonum douglasii
    Along Zumwalt Rd NE of Enterprise, OR; 45.48069N 117.06478W – Wallowa Co., OR – 7/25/2010
  • Flora of Eastern Washington Image: Eriogonum douglasii
    Dalles Mt, below summit at 45 41.481N 121 01.029W (2337′) – Klickitat Co., WA – 5/2/2010
  • Flora of Eastern Washington Image: Eriogonum douglasii
    Dalles Mt, below summit at 45 41.481N 121 01.029W (2337′) – Klickitat Co., WA – 5/2/2010
  • Flora of Eastern Washington Image: Eriogonum douglasii
    Table Rock ca. 100 yds E of L.O.; N 46.03048 W 117.91035 – Columbia Co., WA – 7/23/2011
  • Flora of Eastern Washington Image: Eriogonum douglasii
    Mabton to Bickleton Rd ca. 1.0 mi E of Matsen Rd; just E of 46.05482N 120.22469W – Yakima Co., WA – 5/30/2010
  • Flora of Eastern Washington Image: Eriogonum douglasii
    Dalles Mt, below summit at 45 41.481N 121 01.029W (2337′) – Klickitat Co., WA – 5/2/2010
  • Flora of Eastern Washington Image: Eriogonum douglasii
    Table Rock ca. 100 yds E of L.O.; N 46.03048 W 117.91035 – Columbia Co., WA – 7/23/2011
  • Flora of Eastern Washington Image: Eriogonum douglasii
    Table Rock ca. 100 yds E of L.O.; N 46.03048 W 117.91035 – Columbia Co., WA – 7/23/2011
  • Flora of Eastern Washington Image: Eriogonum douglasii
    Table Rock ca. 100 yds E of L.O.; N 46.03048 W 117.91035 – Columbia Co., WA – 7/23/2011

Eriogonum thymoides

Taxonomy: Eriogonum, Polygonaceae Category:

Scientific NameEriogonum thymoides Benth.
FamilyPolygonaceae
Common Namesthyme buckwheat, thyme-leaf wild buckwheat
Eastern WashingtonNative
Conservation Status
Notes

Click on any image to enlarge it.

  • Flora of Eastern Washington Image: Eriogonum thymoides
    Ridge N of Dry Falls State Park – Grant Co., WA – 4/24/2007
  • Flora of Eastern Washington Image: Eriogonum thymoides
    Top of the Canyon N of Keller Ferry – Lincoln Co., WA – 4/12/2010
  • Flora of Eastern Washington Image: Eriogonum thymoides
    Ridge N of Dry Falls State Park – Grant Co., WA – 4/24/2007
  • Flora of Eastern Washington Image: Eriogonum thymoides
    Top of the Canyon N of Keller Ferry – Lincoln Co., WA – 4/12/2010
  • Flora of Eastern Washington Image: Eriogonum thymoides
    Mabton to Bickleton Rd ca. 1.0 mi E of Matsen Rd; just E of 46.05482N 120.22469W – Yakima Co., WA – 5/30/2010
  • Flora of Eastern Washington Image: Eriogonum thymoides
    Top of the Canyon N of Keller Ferry – Lincoln Co., WA – 4/12/2010
  • Flora of Eastern Washington Image: Eriogonum thymoides
    Mabton to Bickleton Rd ca. 1.0 mi E of Matsen Rd; just E of 46.05482N 120.22469W – Yakima Co., WA – 5/30/2010
  • Flora of Eastern Washington Image: Eriogonum thymoides
    Ridge N of Dry Falls State Park – Grant Co., WA – 4/24/2007
  • Saddle Mts; 4.98 air mi N of Mattawa, WA; N 46.80907 W 119.88944; Grant Co.; 5/27/2020
  • Saddle Mts; 4.98 air mi N of Mattawa, WA; N 46.80907 W 119.88944; Grant Co.; 5/27/2020
  • Saddle Mts; 4.98 air mi N of Mattawa, WA; N 46.80907 W 119.88944; Grant Co.; 5/27/2020

Eriogonum heracleoides

Taxonomy: Eriogonum, Polygonaceae Category:

Scientific NameEriogonum heracleoides Nutt.
FamilyPolygonaceae
Common Names bractless parsnip-flower wild buckwheat, parsnip-flowered buckwheat, parsnip-flowered eriogonum
Eastern WashingtonNative
Conservation Status
Notes

Click on any image to enlarge it.

  • Flora of Eastern Washington Image: Eriogonum heracleoides
    3,5 mi W of Cheney along Hwy 904 – Spokane Co., WA – 7/1/2009
  • Flora of Eastern Washington Image: Eriogonum heracleoides
    3,5 mi W of Cheney along Hwy 904 – Spokane Co., WA – 7/1/2009
  • Flora of Eastern Washington Image: Eriogonum heracleoides
    3,5 mi W of Cheney along Hwy 904 – Spokane Co., WA – 7/1/2009
  • Flora of Eastern Washington Image: Eriogonum heracleoides
    3,5 mi W of Cheney along Hwy 904 – Spokane Co., WA – 7/1/2009
  • Flora of Eastern Washington Image: Eriogonum heracleoides
    3,5 mi W of Cheney along Hwy 904 – Spokane Co., WA – 7/1/2009
  • Flora of Eastern Washington Image: Eriogonum heracleoides
    3,5 mi W of Cheney along Hwy 904 – Spokane Co., WA – 7/1/2009
  • Flora of Eastern Washington Image: Eriogonum heracleoides
    W of Cheney along Ritchey rd. (S.21918) – Spokane Co., WA – 7/1/2009
  • Flora of Eastern Washington Image: Eriogonum heracleoides
    W of Cheney along Ritchey rd. (S.21918) – Spokane Co., WA – 7/1/2009
  • Flora of Eastern Washington Image: Eriogonum heracleoides
    W of Cheney along Ritchey rd. (S.21918) – Spokane Co., WA – 7/1/2009
  • Flora of Eastern Washington Image: Eriogonum heracleoides
    Ca. 0.3 mi N of Hwy 904 and W of Ritchey Rd, ca. 6 mi W of Cheney, WA – 7/5/2010
  • Flora of Eastern Washington Image: Eriogonum heracleoides
    Along Hwy 2 E of Creston, WA – Lincoln Co. – 5/31/2010
  • Flora of Eastern Washington Image: Eriogonum heracleoides
    Ca. 0.3 mi N of Hwy 904 and W of Ritchey Rd, ca. 6 mi W of Cheney, WA – 7/5/2010
  • Flora of Eastern Washington Image: Eriogonum heracleoides
    Along Hwy 2 E of Creston, WA – Lincoln Co. – 5/31/2010
  • Flora of Eastern Washington Image: Eriogonum heracleoides
    Along Hwy 2 E of Creston, WA – Lincoln Co. – 5/31/2010
  • Flora of Eastern Washington Image: Eriogonum heracleoides
    Along Hwy 2 E of Creston, WA – Lincoln Co. – 5/31/2010
  • Flora of Eastern Washington Image: Eriogonum heracleoides
    Along Hwy 2 E of Creston, WA – Lincoln Co. – 5/31/2010