[Wildflowers with 5 Petals East of the Cascade Mountains of Oregon and Washington]
The Buckthorn Family East of the Cascade Mountains of Oregon and Washington
Rhamnaceae
Deer Brush Ceanothus integerrimus
Buckbrush, Buckthorns,
Ceanothus & Wild-lilac East of the Cascade
Mts.: The Genus Ceanothus -
Buckthorns & Cascara
East of the Cascade Mts.: The Genus Rhamnus -
Paul Slichter E-mail