FLORA OF EASTERN WASHINGTON AND ADJACENT IDAHO

Rosaceae

Crataegus macracantha

Taxonomy: Crataegus, Rosaceae Category:

Binomial NameCrataegus macracantha Lodd. ex Louden
FamilyRosaceae
Common Nameslarge-thorned hawthorn, western large-thorned hawthorn
Eastern WashingtonNative

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  • Along Hwy 11, 0.49 air mi ENE of Greer, ID; N 46.39287 W 116.16600; Clearwater Co.; 6/25/2021
  • Along Hwy 11, 0.49 air mi ENE of Greer, ID; N 46.39287 W 116.16600; Clearwater Co.; 6/25/2021
  • Along Hwy 11, 0.49 air mi ENE of Greer, ID; N 46.39287 W 116.16600; Clearwater Co.; 6/25/2021
  • Along Hwy 11, 0.49 air mi ENE of Greer, ID; N 46.39287 W 116.16600; Clearwater Co.; 6/25/2021
  • Along Hwy 11, 0.49 air mi ENE of Greer, ID; N 46.39287 W 116.16600; Clearwater Co.; 6/25/2021
  • Along Hwy 11, 0.49 air mi ENE of Greer, ID; N 46.39287 W 116.16600; Clearwater Co.; 6/25/2021
  • Along Hwy 11, 0.49 air mi ENE of Greer, ID; N 46.39287 W 116.16600; Clearwater Co.; 6/25/2021
  • Along Hwy 11, 0.49 air mi ENE of Greer, ID; N 46.39287 W 116.16600; Clearwater Co.; 6/25/2021
  • Along Hwy 11, 0.49 air mi ENE of Greer, ID; N 46.39287 W 116.16600; Clearwater Co.; 6/25/2021
  • Along Hwy 11, 0.49 air mi ENE of Greer, ID; N 46.39287 W 116.16600; Clearwater Co.; 6/25/2021
  • Along Hwy 11, 0.49 air mi ENE of Greer, ID; N 46.39287 W 116.16600; Clearwater Co.; 6/25/2021
  • Along Hwy 11, 0.49 air mi ENE of Greer, ID; N 46.39287 W 116.16600; Clearwater Co.; 6/25/2021

Rubus ursinus

Taxonomy: Rosaceae, Rubus Category:

Binomial NameRubus ursinus Cham. & Schltdl.
FamilyRosaceae
Common NamesPacific blackberry, trailing blackberry, dewberry, Douglasberry
Eastern WashingtonNative

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  • 39.5 air mi NE of Orofino, ID; along NF Rd 700 ca. 0.25 mi NW of Jct with Hwy 247; N 46.84527 W 115.62033; Clearwater Co.; 6/25/2021
  • 39.5 air mi NE of Orofino, ID; along NF Rd 700 ca. 0.25 mi NW of Jct with Hwy 247; N 46.84527 W 115.62033; Clearwater Co.; 6/25/2021
  • 39.5 air mi NE of Orofino, ID; along NF Rd 700 ca. 0.25 mi NW of Jct with Hwy 247; N 46.84527 W 115.62033; Clearwater Co.; 6/25/2021
  • 39.5 air mi NE of Orofino, ID; along NF Rd 700 ca. 0.25 mi NW of Jct with Hwy 247; N 46.84527 W 115.62033; Clearwater Co.; 6/25/2021
  • 39.5 air mi NE of Orofino, ID; along NF Rd 700 ca. 0.25 mi NW of Jct with Hwy 247; N 46.84527 W 115.62033; Clearwater Co.; 6/25/2021
  • 39.5 air mi NE of Orofino, ID; along NF Rd 700 ca. 0.25 mi NW of Jct with Hwy 247; N 46.84527 W 115.62033; Clearwater Co.; 6/25/2021
  • 39.5 air mi NE of Orofino, ID; along NF Rd 700 ca. 0.25 mi NW of Jct with Hwy 247; N 46.84527 W 115.62033; Clearwater Co.; 6/25/2021
  • 39.5 air mi NE of Orofino, ID; along NF Rd 700 ca. 0.25 mi NW of Jct with Hwy 247; N 46.84527 W 115.62033; Clearwater Co.; 6/25/2021
  • 39.5 air mi NE of Orofino, ID; along NF Rd 700 ca. 0.25 mi NW of Jct with Hwy 247; N 46.84527 W 115.62033; Clearwater Co.; 6/25/2021
  • 39.5 air mi NE of Orofino, ID; along NF Rd 700 ca. 0.25 mi NW of Jct with Hwy 247; N 46.84527 W 115.62033; Clearwater Co.; 6/25/2021

Potentilla glaucophylla

Taxonomy: Potentilla, Rosaceae Category:

Binomial NamePotentilla glaucophylla Lehm.
FamilyRosaceae
Common Namesblueleaf cinquefoil, different-leaved cinquefoil, diverse-leaved cinquefoil, vari-leaved cinquefoil
Eastern WashingtonNative
Conservation Status
Notes

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  • Mt. Howard, meadow just above (SE) of tram terminus, 8170 ft. elev., N45.26242, W117.17919, Wallowa Co., OR, 7/26/2010
  • Mt. Howard, meadow just above (SE) of tram terminus, 8170 ft. elev., N45.26242, W117.17919, Wallowa Co., OR, 7/26/2010
  • Mt. Howard, meadow just above (SE) of tram terminus, 8170 ft. elev., N45.26242, W117.17919, Wallowa Co., OR, 7/26/2010
  • Mt. Howard, meadow just above (SE) of tram terminus, 8170 ft. elev., N45.26242, W117.17919, Wallowa Co., OR, 7/26/2010
  • Mt. Howard, meadow just above (SE) of tram terminus, 8170 ft. elev., N45.26242, W117.17919, Wallowa Co., OR, 7/26/2010
  • Mt. Howard, meadow just above (SE) of tram terminus, 8170 ft. elev., N45.26242, W117.17919, Wallowa Co., OR, 7/26/2010
  • Mt. Howard, meadow just above (SE) of tram terminus, 8170 ft. elev., N45.26242, W117.17919, Wallowa Co., OR, 7/26/2010

Potentilla argentea

Taxonomy: Potentilla, Rosaceae Category:

Binomial NamePotentilla argentea L.
FamilyRosaceae
Common Nameshoary cinquefoil, silver cinquefoil
Eastern WashingtonIntroduced
Conservation Status
Notes

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  • N central edge of Lost Lake 8.83 air mi N of Wauconda, WA; N 48.85132 W 119.05314; Okanogan Co.; 7/9/2020
  • N central edge of Lost Lake 8.83 air mi N of Wauconda, WA; N 48.85132 W 119.05314; Okanogan Co.; 7/9/2020
  • N central edge of Lost Lake 8.83 air mi N of Wauconda, WA; N 48.85132 W 119.05314; Okanogan Co.; 7/9/2020
  • N central edge of Lost Lake 8.83 air mi N of Wauconda, WA; N 48.85132 W 119.05314; Okanogan Co.; 7/9/2020
  • N central edge of Lost Lake 8.83 air mi N of Wauconda, WA; N 48.85132 W 119.05314; Okanogan Co.; 7/9/2020
  • N central edge of Lost Lake 8.83 air mi N of Wauconda, WA; N 48.85132 W 119.05314; Okanogan Co.; 7/9/2020
  • N central edge of Lost Lake 8.83 air mi N of Wauconda, WA; N 48.85132 W 119.05314; Okanogan Co.; 7/9/2020
  • N central edge of Lost Lake 8.83 air mi N of Wauconda, WA; N 48.85132 W 119.05314; Okanogan Co.; 7/9/2020
  • N central edge of Lost Lake 8.83 air mi N of Wauconda, WA; N 48.85132 W 119.05314; Okanogan Co.; 7/9/2020
  • N central edge of Lost Lake 8.83 air mi N of Wauconda, WA; N 48.85132 W 119.05314; Okanogan Co.; 7/9/2020
  • N central edge of Lost Lake 8.83 air mi N of Wauconda, WA; N 48.85132 W 119.05314; Okanogan Co.; 7/9/2020

Potentilla anserina ssp. anserina

Taxonomy: Potentilla, Rosaceae Category:

Binomial NamePotentilla anserina L. ssp. anserina
FamilyRosaceae
Common Namessilvery cinquefoil, common silverweed
Eastern WashingtonNative
Conservation Status
Notes

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  • Along W edge of wetland ca. 3.25 mi SW of Swanson School House Rd along 7 Springs Dairy Rd; S of Creston, WA; N 47.58787 W 118.51926; Grant Co.; 5/21/2014
  • Along W edge of wetland ca. 3.25 mi SW of Swanson School House Rd along 7 Springs Dairy Rd; S of Creston, WA; N 47.58787 W 118.51926; Grant Co.; 5/21/2014
  • Along W edge of wetland ca. 3.25 mi SW of Swanson School House Rd along 7 Springs Dairy Rd; S of Creston, WA; N 47.58787 W 118.51926; Grant Co.; 5/21/2014






  • Ca. 4 mi W of Cheney, WA along Graham Rd just S of BNRR; N 47.45580 W 117.67317; Spokane Co.; 7/21/2009
  • Ca. 4 mi W of Cheney, WA along Graham Rd just S of BNRR; N 47.45580 W 117.67317; Spokane Co.; 7/21/2009
  • Ca. 4 mi W of Cheney, WA along Graham Rd just S of BNRR; N 47.45580 W 117.67317; Spokane Co.; 7/21/2009
  • Ca. 4 mi W of Cheney, WA along Graham Rd just S of BNRR; N 47.45580 W 117.67317; Spokane Co.; 7/21/2009
  • Ca. 4 mi W of Cheney, WA along Graham Rd just S of BNRR; N 47.45580 W 117.67317; Spokane Co.; 7/21/2009

Horkelia fusca var. capitata

Taxonomy: Horkelia, Rosaceae Category:

Scientific NameHorkelia fusca Lindl. var. capitata (Lindl.) M. Peck
FamilyRosaceae
Common Nameshorkelia; bighead horkelia
Eastern WashingtonNative
Conservation StatusState of Washington: Under Review (SNR – R1_); Location Hidden
Notes

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  • Flora of Eastern Washington Image: Horkelia fusca
    Columbia Co.; 7/23/2014
  • Flora of Eastern Washington Image: Horkelia fusca
    Columbia Co.; 7/23/2014
  • Flora of Eastern Washington Image: Horkelia fusca
    Columbia Co.; 7/23/2014
  • Flora of Eastern Washington Image: Horkelia fusca
    Columbia Co.; 7/23/2014
  • Flora of Eastern Washington Image: Horkelia fusca
    Columbia Co.; 7/23/2014
  • Flora of Eastern Washington Image: Horkelia fusca
    Columbia Co.; 7/23/2014
  • Flora of Eastern Washington Image: Horkelia fusca
    Columbia Co.; 7/23/2014
  • Flora of Eastern Washington Image: Horkelia fusca
    Columbia Co.; 7/23/2014
  • Flora of Eastern Washington Image: Horkelia fusca
    Columbia Co.; 7/23/2014
  • Flora of Eastern Washington Image: Horkelia fusca
    Columbia Co.; 7/23/2014
  • Flora of Eastern Washington Image: Horkelia fusca
    Columbia Co.; 7/23/2014
  • Flora of Eastern Washington Image: Horkelia fusca
    Columbia Co.; 7/23/2014
  • Flora of Eastern Washington Image: Horkelia fusca
    Columbia Co.; 7/23/2014
  • Flora of Eastern Washington Image: Horkelia fusca
    Columbia Co.; 7/23/2014

Luetkea pectinata

Taxonomy: Luetkea, Rosaceae Category:

Binomial NameLuetkea pectinata (Pursh) Kuntze
FamilyRosaceae
Common Nameslutkea, partridgefoot
Eastern WashingtonNative
Conservation Status
Notes

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  • Mt. Ranier; N of Paradise Rd 0.5 air mi NE of Paradise; N edge of parking area; N 46.79025 W 121.72668; Pierce Co.; 8/4/2019
  • Mt. Ranier; N of Paradise Rd 0.5 air mi NE of Paradise; N edge of parking area; N 46.79025 W 121.72668; Pierce Co.; 8/4/2019
  • Mt. Ranier; N of Paradise Rd 0.5 air mi NE of Paradise; N edge of parking area; N 46.79025 W 121.72668; Pierce Co.; 8/4/2019
  • Mt. Ranier; N of Paradise Rd 0.5 air mi NE of Paradise; N edge of parking area; N 46.79025 W 121.72668; Pierce Co.; 8/4/2019
  • Mt. Ranier; N of Paradise Rd 0.5 air mi NE of Paradise; N edge of parking area; N 46.79025 W 121.72668; Pierce Co.; 8/4/2019
  • Mt. Ranier; N of Paradise Rd 0.5 air mi NE of Paradise; N edge of parking area; N 46.79025 W 121.72668; Pierce Co.; 8/4/2019
  • Mt. Ranier; N of Paradise Rd 0.5 air mi NE of Paradise; N edge of parking area; N 46.79025 W 121.72668; Pierce Co.; 8/4/2019

Spiraea Xpyramidata

Taxonomy: Rosaceae, Spiraea Category:

Scientific NameSpiraea Xpyramidata Greene
FamilyRosaceae
Common Namespyramid spirea
Eastern WashingtonNative
Conservation Status
Notes

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  • Flora of Eastern Washington Image: Spiraea Xpyramidata
    Hwy 211 just S of Deer Valley Rd (100 yds); 48.17868N 117.30165W – Pend Oreille, Co., WA – 7/18/2010
  • Flora of Eastern Washington Image: Spiraea Xpyramidata
    Hwy 211 just S of Deer Valley Rd (100 yds); 48.17868N 117.30165W – Pend Oreille, Co., WA – 7/18/2010
  • Flora of Eastern Washington Image: Spiraea Xpyramidata
    Hwy 211 just S of Deer Valley Rd (100 yds); 48.17868N 117.30165W – Pend Oreille, Co., WA – 7/18/2010
  • Flora of Eastern Washington Image: Spiraea Xpyramidata
    Hwy 211 just S of Deer Valley Rd (100 yds); 48.17868N 117.30165W – Pend Oreille, Co., WA – 7/18/2010
  • Flora of Eastern Washington Image: Spiraea Xpyramidata
    Hwy 211 just S of Deer Valley Rd (100 yds); 48.17868N 117.30165W – Pend Oreille, Co., WA – 7/18/2010
  • Flora of Eastern Washington Image: Spiraea Xpyramidata
    Hwy 211 just S of Deer Valley Rd (100 yds); 48.17868N 117.30165W – Pend Oreille, Co., WA – 7/18/2010

Crataegus gaylussacia

Taxonomy: Crataegus, Rosaceae Category:

Scientific NameCrataegus gaylussacia A. Heller
FamilyRosaceae
Common Nameshuckleberry hawthorn, Suksdorf hawthorn, Suksdorf’s hawthorn
Eastern WashingtonNative
Conservation Status
Notes

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  • Flora of Eastern Washington Image: Crataegus gaylussacia
    5.8 mi W of Colfax, WA (Palouse R.) along Hwy 26; S of Hwy on small ridge.; N 46.84831 W 117.47299; Whitman Co.; 5/10/2018
  • Flora of Eastern Washington Image: Crataegus gaylussacia
    5.8 mi W of Colfax, WA (Palouse R.) along Hwy 26; S of Hwy on small ridge.; N 46.84831 W 117.47299; Whitman Co.; 5/10/2018
  • Flora of Eastern Washington Image: Crataegus gaylussacia
    5.8 mi W of Colfax, WA (Palouse R.) along Hwy 26; S of Hwy on small ridge.; N 46.84831 W 117.47299; Whitman Co.; 5/10/2018
  • Flora of Eastern Washington Image: Crataegus gaylussacia
    5.8 mi W of Colfax, WA (Palouse R.) along Hwy 26; S of Hwy on small ridge.; N 46.84831 W 117.47299; Whitman Co.; 5/10/2018
  • Flora of Eastern Washington Image: Crataegus gaylussacia
    5.8 mi W of Colfax, WA (Palouse R.) along Hwy 26; S of Hwy on small ridge.; N 46.84831 W 117.47299; Whitman Co.; 5/10/2018
  • Flora of Eastern Washington Image: Crataegus gaylussacia
    5.8 mi W of Colfax, WA (Palouse R.) along Hwy 26; S of Hwy on small ridge.; N 46.84831 W 117.47299; Whitman Co.; 5/10/2018
  • Flora of Eastern Washington Image: Crataegus gaylussacia
    5.8 mi W of Colfax, WA (Palouse R.) along Hwy 26; S of Hwy on small ridge.; N 46.84831 W 117.47299; Whitman Co.; 5/10/2018
  • Flora of Eastern Washington Image: Crataegus gaylussacia
    5.8 mi W of Colfax, WA (Palouse R.) along Hwy 26; S of Hwy on small ridge.; N 46.84831 W 117.47299; Whitman Co.; 5/10/2018
  • Flora of Eastern Washington Image: Crataegus gaylussacia
    5.8 mi W of Colfax, WA (Palouse R.) along Hwy 26; S of Hwy on small ridge.; N 46.84831 W 117.47299; Whitman Co.; 5/10/2018
  • Flora of Eastern Washington Image: Crataegus gaylussacia
    5.8 mi W of Colfax, WA (Palouse R.) along Hwy 26; S of Hwy on small ridge.; N 46.84831 W 117.47299; Whitman Co.; 5/10/2018
  • Flora of Eastern Washington Image: Crataegus gaylussacia
    5.8 mi W of Colfax, WA (Palouse R.) along Hwy 26; S of Hwy on small ridge.; N 46.84831 W 117.47299; Whitman Co.; 5/10/2018
  • Flora of Eastern Washington Image: Crataegus gaylussacia
    5.8 mi W of Colfax, WA (Palouse R.) along Hwy 26; S of Hwy on small ridge.; N 46.84831 W 117.47299; Whitman Co.; 5/10/2018
  • Flora of Eastern Washington Image: Crataegus gaylussacia
    5.8 mi W of Colfax, WA (Palouse R.) along Hwy 26; S of Hwy on small ridge.; N 46.84831 W 117.47299; Whitman Co.; 5/10/2018
  • Flora of Eastern Washington Image: Crataegus gaylussacia
    5.8 mi W of Colfax, WA (Palouse R.) along Hwy 26; S of Hwy on small ridge.; N 46.84831 W 117.47299; Whitman Co.; 5/10/2018
  • Flora of Eastern Washington Image: Crataegus gaylussacia
    5.8 mi W of Colfax, WA (Palouse R.) along Hwy 26; S of Hwy on small ridge.; N 46.84831 W 117.47299; Whitman Co.; 5/10/2018
  • Flora of Eastern Washington Image: Crataegus gaylussacia
    5.8 mi W of Colfax, WA (Palouse R.) along Hwy 26; S of Hwy on small ridge.; N 46.84831 W 117.47299; Whitman Co.; 5/10/2018
  • 5.8 mi W of Colfax, WA (Palouse R.) along Hwy 26; S of Hwy on small ridge.; N 46.84831 W 117.47299; Whitman Co.; 8/11/2020
  • 5.8 mi W of Colfax, WA (Palouse R.) along Hwy 26; S of Hwy on small ridge.; N 46.84831 W 117.47299; Whitman Co.; 8/11/2020
  • 5.8 mi W of Colfax, WA (Palouse R.) along Hwy 26; S of Hwy on small ridge.; N 46.84831 W 117.47299; Whitman Co.; 8/11/2020
  • 5.8 mi W of Colfax, WA (Palouse R.) along Hwy 26; S of Hwy on small ridge.; N 46.84831 W 117.47299; Whitman Co.; 8/11/2020

Fragaria virginiana ssp. glauca

Taxonomy: Fragaria, Rosaceae Category:

Scientific NameFragaria virginiana Duchesne ssp. glauca (S. Watson) Staudt
FamilyRosaceae
Common Namesblueleaf strawberry, broadpetal strawberry, wild strawberry
Eastern WashingtonNative
Conservation Status
Notes

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  • Flora of Eastern Washington Image: Fragaria virginiana
    Skookum Lk. rd. at 48 24 838N 117 06 005W – Pend Oreille Co., WA – 7/14/2009
  • Flora of Eastern Washington Image: Fragaria virginiana
    Skookum Lk. rd. at 48 24 838N 117 06 005W – Pend Oreille Co., WA – 7/14/2009
  • Flora of Eastern Washington Image: Fragaria virginiana
    Skookum Lk. rd. at 48 24 838N 117 06 005W – Pend Oreille Co., WA – 7/14/2009
  • Flora of Eastern Washington Image: Fragaria virginiana
    Ca. 1.0 mi NE of Quartz Creek Rd along Hwy 57 N of Priest River, ID; N 48.34814 W 116.97952; Bonner Co., 6/13/2016
  • Flora of Eastern Washington Image: Fragaria virginiana
    Ca. 1.0 mi NE of Quartz Creek Rd along Hwy 57 N of Priest River, ID; N 48.34814 W 116.97952; Bonner Co., 6/13/2016
  • Flora of Eastern Washington Image: Fragaria virginiana
    Ca. 1.0 mi NE of Quartz Creek Rd along Hwy 57 N of Priest River, ID; N 48.34814 W 116.97952; Bonner Co., 6/13/2016
  • Flora of Eastern Washington Image: Fragaria virginiana
    Ca. 1.0 mi NE of Quartz Creek Rd along Hwy 57 N of Priest River, ID; N 48.34814 W 116.97952; Bonner Co., 6/13/2016