Berberis nervosa, commonly known as dwarf Oregon-grape, Cascade barberry, Cascade Oregon-grape, or dull Oregon-grape, is a flowering plant native to the northwest coast of North America from southern British Columbia south to central California, with an isolated population inland in northern Idaho. It is called "dull" because its leaves are not as shiny as Tall Oregon Grape's leaves and "long-leaf" because it has more leaflets making a longer compound leaf. This shorter species is referred to as Low Oregon Grape to distinguish it from Tall Oregon Grape, Mahonia aquifolium. It is also known as Berberis nervosa.
Dull Oregon grape Mahonia nervosa Green Seattle Partnership
Dull Oregon grape Mahonia nervosa - Dull/Low Oregon Grape Morphology Synonyms (older names): Berberis nervosa Family: Berberidaceae Plant Type: evergreen, low-growing shrub Leaves: Compound leaf (one stem with many leaves) oppositely arranged. Leaflets are glossy and dark green (similar to holly) with a prickly margin (edge). Dull Oregon Grape, also called Cascade Barberry, is one of the most common understory plants in Pacific Northwest forests. KINGDOM Plantae - PHYLUM Anthophyta - CLASS Eudicotyledonae - ORDER Ranunculales - FAMILY Berberidaceae It was sufficiently common that Lewis and Clark collected it on their 1805 visit to the Lower Columbia River. Best Uses Quick Reference Growing Guide What Is Oregon Grape? Oregon grapes are woody shrubs, many of them evergreen or semi-evergreen. Some are low-growing ground covers, while others are upright shrubs reaching up to 15 feet tall and 12 feet wide. What is Oregon Grape? Cascade Oregon grape plant (Mahonia nervosa) goes by several names: longleaf mahonia, cascade mahonia, dwarf Oregon grape, cascade barberry, and dull Oregon grape.Most commonly the plant is simply referred to as the Oregon grape. Oregon grape is an evergreen shrub/groundcover that is slow growing and only reaches about 2 feet (61 cm.) in height.
Dull Oregon Grape Mahonia nervosa curtis Irish Flickr
Dull Oregon-grape is a small shrub that like its close relative - tall Oregon-grape - produces yellow flowers and blue berries. The dull Oregon-grape is shorter and grows in a variety of forest conditions ranging from dry to fairly moist and at low to middle elevations in the southern coast region. Description: Dull Oregon grape is an evergreen shrub with holly-like leaves and yellowish bark and wood. Dull Oregon grape is identified by it's leaves, which have 9-19 leathery leaflets and 3 central veins within each leaf. These leaves are less shiny, or duller, than tall Oregon grape. Summary 2 Mahonia nervosa, commonly known as dwarf Oregon-grape, Cascade Oregon-grape, or dull Oregon-grape, is a flowering plant native to the northwest coast of North America from southern British Columbia south to central California, with an isolated population inland in northern Idaho.It is especially common in second growth, Douglas-fir or western redcedar forests, making use of those. Mahonia nervosa Cascade, Long-leaved, or Dull Oregon Grape This Oregon grape is lower growing evergreen shrub, topping out at about two feet. The pale yellow flowers form in long racemes of about eight inches, and the leaves are blue-green turning dusky maroon during winter.
Dull Oregongrape (Mahonia nervosa) Dull Oregongrape (Mah… Flickr
Berberis nervosa commonly known as dwarf Oregon-grape, Cascade Oregon-grape, or dull Oregon-grape, is a flowering plant native to the northwest coast of North America from southern British Columbia south to central California, with an isolated population inland in northern Idaho. dull Oregon-grape Classification / Taxonomy Scientific Name - Concept Reference: Kartesz, J.T. 1994. A synonymized checklist of the vascular flora of the United States, Canada, and Greenland. 2nd edition. 2 vols. Timber Press, Portland, OR. Classification Level: Species Group: Species Code: Dicotyledoneae Conservation Status / Legal Designation
Mahonia nervosa - Cascade Oregon-grape, dull Oregon-grape Distribution: Occurring chiefly west of the Cascades crest in Washington; British Columbia to California, east to western Montana. Habitat: Generally in light woodland and forest edge. Origin: Native Flowers: April-May Growth Duration: Perennial Plant Type: evergreen, low-growing shrub. Distribution: Mostly Pacific Coast, California to British Columbia. Habitat: forests and woods, light sun to mostly shady. Height: up to 2 feet. Flowers/Fruits: yellow flowers growing in a columnar cluster. Berries are round and purple-blue with a whitish hue. Flowering Season: March - June.
Dwarf Oregon Grape, Dull Oregon Grape Mahonia nervosa Flickr
By Kelly Brenner March 31, 2011 7 Comments. There are a couple of varieties of Oregon-grape, a common evergreen shrub growing in the Pacific Northwest, Dull Oregon-grape and Tall Oregon-grape, which is the state flower of Oregon. From the Barberry family (Berberidaceae) is Dull Oregon-grape, or also simply called Oregon-grape ( Mahonia nervosa. Dull Oregon-grape is a small shrub that like its close relative—tall Oregon-grape—produces yellow flowers and blue berries. The dull Oregon-grape is shorter and grows in a variety of forest conditions ranging from dry to fairly moist and at low to middle elevations in the southern coast region. As with the tall Oregon-grape, the leaves of.
