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

The Genus Perideridia

 

 

Bolander's Yampah: Perideridia bolanderi spp. bolanderi -

Red Root Yampah: Perideridia erythrorhiza -

Gairdner's Yampah, Gardner's Yampah, Wesern False Caraway: Perideridia gairdneri ssp. borealis (formerly Perideridia montana) -

Howell's False Caraway: Periderida howellii -

Oregon Yampah, Eppaw: Perideridia oregana -

Paul Slichter E-mail