Mahonia repens commonly known as creeping mahonia, creeping Oregon grape, creeping barberry, or prostrate barberry, is a species of Mahonia
Kaynak: Mahonia repens

Mahonia fremontii (syn. Berberis fremontii) is a species of barberry known by the common name Frémont's mahonia (after John C. Frémont ).
Kaynak: Mahonia fremontii

Mahonia pinnata (syn. Berberis pinnata) is a species of shrub in the barberry family . barberry, wavyleaf barberry, and shinyleaf mahonia.
Kaynak: Mahonia pinnata