[Barberrys and Oregon Grapes West of the Cascade Mountains of Oregon and Washington]

Pygmy Oregon Grape, Dwarf Western Barberry

Berberis pumila

Synonym: Mahonia pumila

Pygmy Oregon Grape, Dwarf Western Barberry: Berberis pumila (Synonym: Mahonia pumila)

Pygmy Oregon grape as seen along the trail from Onion Camp towards Whetstone Butte, to the southwest of Selma, Oregon.........July 15, 2012.

Pygmy Oregon Grape, Dwarf Western Barberry: Berberis pumila (Synonym: Mahonia pumila) - Pygmy Oregon Grape, Dwarf Western Barberry: Berberis pumila (Synonym: Mahonia pumila)

Pygmy Oregon grape as seen at Rough and Ready Botanical Wayside in southwestern Oregon............April 22, 2021.

Pygmy Oregon Grape, Dwarf Western Barberry: Berberis pumila (Synonym: Mahonia pumila) - Pygmy Oregon Grape, Dwarf Western Barberry: Berberis pumila (Synonym: Mahonia pumila) - Leaves of Pygmy Oregon Grape, Dwarf Western Barberry: Berberis pumila (formerly Mahonia pumila)

Pygmy Oregon grape as seen at Rough and Ready Botanical Wayside in southwestern Oregon............April 29, 2012.
Paul Slichter