[The Rose Family in the Cascade Mts. of Oregon and Washington]

Rock Spiraeas and Oceansprays of the Cascade Mountains of Oregon and Washington

The Genus Holodiscus

Bush Ocean Spray, Gland Ocean Spray, Rockspirea, Rock Spiraea: Holodiscus microphyllus var. glabrescens (Synonyms: Holodiscus dumosus, Holodiscus dumosus var. glabrescens, Holodiscus glabrescens)

Bush Ocean Spray: Holodiscus microphyllus var. glabrescens

Ocean-spray, Creambush, Creambush Ocean Spray, Indian Arrowwood: Holodiscus discolor var. discolor (Synonyms: Holodiscus discolor var. franciscanus, Holodiscus discolor var. glabrescens) -

Bush Ocean Spray, Gland Ocean Spray, Rockspirea, Rock Spiraea: Holodiscus microphyllus var. glabrescens (Synonyms: Holodiscus dumosus, Holodiscus dumosus var. glabrescens, Holodiscus glabrescens) -

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

Paul Slichter E-mail