[Ocean Sprays: The Genus Holodiscus West of the Cascade Mountains of Oregon and Washington]

Rock Spiraea

Holodiscus microphyllus var. microphyllus

Synonyms: Holodiscus discolor var. dumosus, Holodiscus discolor var. microphyllus, Holodiscus dumosus var. dumosus

Rock Spiraea: Holodiscus microphyllus var. microphyllus (Synonyms: Holodiscus discolor var. dumosus, Holodiscus discolor var. microphyllus, Holodiscus dumosus var. dumosus)

Rock spiraea blooming amongst rock outcrops on a ridgeline about one-half mile southeast of Whetstone Butte, Siskiyou National Forest..........July 15, 2012.

Rock Spiraea: Holodiscus microphyllus var. microphyllus (Synonyms: Holodiscus discolor var. dumosus, Holodiscus discolor var. microphyllus, Holodiscus dumosus var. dumosus) - Rock Spiraea: Holodiscus microphyllus var. microphyllus (Synonyms: Holodiscus discolor var. dumosus, Holodiscus discolor var. microphyllus, Holodiscus dumosus var. dumosus)

Rock Spiraea: Holodiscus microphyllus var. microphyllus (Synonyms: Holodiscus discolor var. dumosus, Holodiscus discolor var. microphyllus, Holodiscus dumosus var. dumosus) - Rock Spiraea: Holodiscus microphyllus var. microphyllus (Synonyms: Holodiscus discolor var. dumosus, Holodiscus discolor var. microphyllus, Holodiscus dumosus var. dumosus)

Rock spiraea blooming amongst rock outcrops on a ridgeline about one-half mile southeast of Whetstone Butte, Siskiyou National Forest..........July 15, 2012.
Paul Slichter