mahonia aquifolium การใช้

• Oregon grape holly ( Mahonia aquifolium Compacta )-- purple, broad-leaved evergreen; about four feet tall.
• The Oregon Grape " Mahonia aquifolium " ( AKA hollyleaved barberry ) and Highbush Cranberry " Viburnum opulus " were accidentally re-introduced as escaped landscaping plants, and may all be Oregonian Subspecies.
• In garden conditions, and where their ranges overlap in nature, this species hybridizes readily with Oregon-grape ( " Mahonia aquifolium " ), and the hybrids are less prostrate in their habit than the pure stock.
• Fire suppression efforts at the California sites have resulted in overgrowth of native trees and shrubs such as Oregon-grape ( " Mahonia aquifolium " ) and curl-leaf mountain mahogany ( " Cercocarpus ledifolius " ), which shade out small wildflowers such as mariposa lilies.