Holodiscus dumosus (Nutt.) Heller

Synonym: Holodiscus discolor var. dumosus

Synonym: Holodiscus discolor var. dumosus

Patrick J. Alexander.

Patrick J. Alexander.

Sheri Hagwood. United States, Idaho, Bureau of Land Management Jarbidge Resource Area.

Sheri Hagwood. United States, Idaho, Bureau of Land Management Jarbidge Resource Area.

Sheri Hagwood. United States, Idaho, Bureau of Land Management Jarbidge Resource Area.

Description: Rock spirea is common along the JMT and is distinguished from oceanspray, Holdiscus discolor, by its leaves that measure about 1-2 cm long and 0.5-1.0 cm wide. Oceanspray has much larger leaves, 5-12 cm long and 2.5-5.5 cm wide (from Intermountain Flora 3A). Date: 24 July 2018, 15:17. Source: Holodiscus dumosus - rockspirea. Author: Matt Lavin from Bozeman, Montana, USA. Camera location36° 49′ 57.32″ N, 118° 24′ 32.39″ W View all coordinates using: OpenStreetMap 36.832588; -118.408998.

Description: English: Holodiscus dumosus in southwest Idaho. Date: 8 June 2004. Source: Own work. Author: Thayne Tuason.

Summary.mw-parser-output table.commons-file-information-table,.mw-parser-output.fileinfotpl-type-information{border:1px solid #a2a9b1;background-color:#f8f9fa;padding:5px;font-size:95%;border-spacing:2px;box-sizing:border-box;margin:0;width:100%}.mw-parser-output table.commons-file-information-table>tbody>tr,.mw-parser-output.fileinfotpl-type-information>tbody>tr{vertical-align:top}.mw-parser-output table.commons-file-information-table>tbody>tr>td,.mw-parser-output table.commons-file-information-table>tbody>tr>th,.mw-parser-output.fileinfotpl-type-information>tbody>tr>td,.mw-parser-output.fileinfotpl-type-information>tbody>tr>th{padding:4px}.mw-parser-output.fileinfo-paramfield{background:#ccf;text-align:right;padding-right:0.4em;width:15%;font-weight:bold}.mw-parser-output.commons-file-information-table+table.commons-file-information-table,.mw-parser-output.commons-file-information-table+div.commons-file-information-table>table{border-top:0;padding-top:0;margin-top:-8px}@media only screen and (max-width:719px){.mw-parser-output table.commons-file-information-table,.mw-parser-output.commons-file-information-table.fileinfotpl-type-information{border-spacing:0;padding:0;word-break:break-word;width:100%!important}.mw-parser-output.commons-file-information-table>tbody,.mw-parser-output.fileinfotpl-type-information>tbody{display:block}.mw-parser-output.commons-file-information-table>tbody>tr>td,.mw-parser-output.commons-file-information-table>tbody>tr>th,.mw-parser-output.fileinfotpl-type-information>tbody>tr>td,.mw-parser-output.fileinfotpl-type-information>tbody>tr>th{padding:0.2em 0.4em;text-align:left;text-align:start}.mw-parser-output.commons-file-information-table>tbody>tr,.mw-parser-output.fileinfotpl-type-information>tbody>tr{display:flex;flex-direction:column}.mw-parser-output.commons-file-information-table+table.commons-file-information-table,.mw-parser-output.commons-file-information-table+div.commons-file-information-table>table{margin-top:-1px}.mw-parser-output.fileinfo-paramfield{box-sizing:border-box;flex:1 0 100%;width:100%}} Description: English: Holodiscus dumosus (rock spirea, mountain spray) inflorescence and leaves, side road of Forest Road 144, Rio Arriba County, New Mexico. Date: 6 July 2008. Source: Own work. Author: JerryFriedman.

Description: English: Holodiscus dumosus at North Rim in Grand Canyon NP, Arizona USA. Date: 12 September 2016, 01:38:30. Source: Own work. Author: Kenraiz.

Description: Rockspirea is common along the JMT and is distinguished from oceanspray, Holdiscus discolor, by its leaves that measure about 1-2 cm long and 0.5-1.0 cm wide. Oceanspray has much larger leaves, 5-12 cm long and 2.5-5.5 cm wide (from Intermountain Flora 3A). Date: 24 July 2018, 15:17. Source: Holodiscus dumosus - rockspirea. Author: Matt Lavin from Bozeman, Montana, USA. Camera location36° 49′ 57.45″ N, 118° 24′ 32.2″ W View all coordinates using: OpenStreetMap 36.832625; -118.408945.

Description: English: Holodiscus dumosus at North Rim in Grand Canyon NP, Arizona USA. Date: 12 September 2016, 01:38:40. Source: Own work. Author: Kenraiz.

Description: Rockspirea is common along the JMT including in the Rae Lakes basin. Date: 24 July 2018, 15:17. Source: Holodiscus dumosus - rockspirea. Author: Matt Lavin from Bozeman, Montana, USA. Camera location36° 49′ 57.23″ N, 118° 24′ 32.68″ W View all coordinates using: OpenStreetMap 36.832563; -118.409078.

Description: English: Holodiscus dumosus at North Rim in Grand Canyon NP, Arizona USA. Date: 12 September 2016, 02:17:09. Source: Own work. Author: Kenraiz.

Description: English: Holodiscus dumosus in Bryce Canyon NP, Utah USA. Date: 13 September 2016, 01:07:18. Source: Own work. Author: Kenraiz.

Description: English: The lava flows devoid of sagebrush are typically inhabited albeit sparsely by other shrubs like Holodiscus dumosus or Amelanchier alnifolia. This view is from south of the Craters Loop road looking north towards the south end of the Pioneer Mountains. Date: 25 June 2009, 11:37. Source: Holodiscus dumosus Uploaded by Fredlyfish4. Author: Matt Lavin from Bozeman, Montana, USA. Camera location43° 25′ 28.09″ N, 113° 33′ 13.48″ W View all coordinates using: OpenStreetMap 43.424469; -113.553745.

Description: English: Holodiscus dumosus at North Rim in Grand Canyon NP, Arizona USA. Date: 12 September 2016, 01:38:28. Source: Own work. Author: Kenraiz.

Description: English: Inflorescence of Holodiscus dumosus, Hyde Park Road, near Santa Fe, New Mexico. Date: 26 July 2009. Source: Own work. Author: JerryFriedman.

Description: The leaves are distinctively narrowly attenuated at the base and coarsely toothed distally. Date: 25 June 2009, 13:21. Source: Holodiscus dumosus Uploaded by Jacopo Werther. Author: Matt Lavin from Bozeman, Montana, USA. Camera location43° 26′ 42.36″ N, 113° 31′ 49.74″ W View all coordinates using: OpenStreetMap 43.445100; -113.530484.

Description: English: Holodiscus dumosus at North Rim in Grand Canyon NP, Arizona USA. Date: 12 September 2016, 01:38:45. Source: Own work. Author: Kenraiz.