[The Buckthorn Family in the Cascade Mountains of Oregon and Washington ]

Buckbrush, Buckthorn, Deer Brush, Ceanothus and Wild-lilac in the Cascade Mountains of Oregon and Washington

The Genus Ceanothus

Deerbrush, Deer Brush: Ceanothus integerrimus (Synonyms: Ceanothus andersonii, Ceanothus californicus, Ceanothus integerrimus var. californicus, Ceanothus integerrimus var. macrothyrsus)

Deerbrush: Ceanothus integerrimus

Mountain Whitethorn, Snow Bush: Ceanothus cordulatus -

Buck Brush: Ceanothus cuneatus var. cuneatus -

Deerbrush, Deer Brush: Ceanothus integerrimus (Synonyms: Ceanothus andersonii, Ceanothus californicus, Ceanothus integerrimus var. californicus, Ceanothus integerrimus var. macrothyrsus) -

Palmer Ceanothus: Ceanothus palmeri - Introduced, not naturalized in the Cascade-Siskiyou National Monument.

Mahala Mat, Prostrate Ceanothus: Ceanothus prostratus -

Siskiyou Mat: Ceanothus pumilus -

Oregon Tea Tree, Redstem Ceanothus: Ceanothus sanguineus -

Blue Blossum, Wild Lilac: Ceanothus thyrsiflorus -

Tobacco Brush: Ceanothus velutinus var. hookeri -

Tobacco Brush: Ceanothus velutinus var. laevigatus (Synonym: Ceanothus velutinus var. hookeri)

Greasewood, Mountain Balm, Snow Brush, Sticky Laurel, Tobacco Brush: Ceanothus velutinus var. velutinus (Synonym: Ceanothus velutinus ssp. velutinus) -

Paul Slichter E-mail