Category Archives: Oregon Native Plants

Oregon Native Plant: Ribes nevadense

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Plant Name:  Ribes nevadense
Common name:  Sierra Flowering Currant/Mountain Pink Currant
Plant Type:  Deciduous Multi-Stem Shrub
Plant Height: 3’ – 6’
Spread: 3’
Bloom Time: Late Spring
Flower Color: Soft Pink
Exposure: Sun to Light Shade
Soil Requirements: Tolerates variety of soil with good drainage.
Water Needs: Can tolerate moderate drought, but prefers consistent moisture.
Attributes:  Attracts Bees, Other Insects, Hummingbirds; Host for Butterflies & Moths; Fragrant Flowers.
Uses: Bee, Bird, and Butterfly Gardens; Native Gardens.
Note: The fruit is an edible bluish-black berry, somewhat waxy and studded with glandular hairs. Always get professional advice before consuming wild edibles; in the wild this berry can be confused with poisonous berries in the area. 

Native to:  California, Nevada, Oregon
Oregon Native:  YES
USDA Hardiness Zone:  5 – 8

 

Report by: Viki Ashford, AGC Member & Master Gardener

Photo from:https://www.sevenoaksnativenursery.com/

Why Choose Native Plants?

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Because native plants support native wildlife. Below is the number of wildlife species supported by these native plants.

Flowers and Grasses – CHOOSE NATIVES
Rank # Common Name Genus Species # species
hosted
1 Strawberry Fragaria sp 69
2 Lupine Lupinus sp 55
3 Goldenrod Soladago sp 49
4 Deer vetch Lotus sp 46
5 Sagebrush Artemesia sp 41
6 Sunflower Helianthus sp 40
7 Senecio Ragwort sp 29
8 Violets Viola sp 27
9 Milk vetch Astragalus sp 26
10 Vetch Vica 25
11 California Fuschia Epilobium 25
12 Indian Paintbrush Castilleja 24
13 Rabbitbrush Chrysothamus 24
14 Geranium Geranium 21
15 Goldenbush Ericameria 19
16 Beardtongue Penstemon 18
17 Cinquefoil Potentilla 18
18 Blue Flax Linum 18
19 Yarrow Achillea 18
20 Evening Primrose Oenothera 17
Specialist host plant for the Monarch Butterfly
Milkweed Asclepias 1

Oregon Native: Helianthus annnuus

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Plant Name: Helianthus annnuus
Common name: Common Sunflower
Plant Type:  Annual
Plant Height:  1.5’ – 8’
Spread:  1.5’ – 3’
Bloom Time: July – October
Flower Color:  Yellow with Bicolor Rays & Brown to Purple Center Disk.
Exposure:  Sun
Soil Requirements:  Average Moist, Well-Drained; Tolerates Poor Soil.
Water Needs:  Medium
Attributes: Birds seek seeds; Deer & Drought Tolerant; Nectar Plant for some Insects.
Note:  Spread rapidly by seed; Extensive crossing & hybridizing results in large number of cultivars; rust, leaf fungal spot, & powdery mildew can be a problem.
Uses: Back Borders, Cottage Gardens; Bird Gardens; Wildflower & Native Plant Gardens.
Native to:  Manitoba to Minnesota to Texas & westward.
Oregon Native:  YES
USDA Hardiness Zone:  2 – 11

Report by: Viki Ashford

Photo by: Carlotta Lucas

Oregon Native Plant: Achillea millefolium (Common Yarrow)

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Plant Name:  Achillea millefolium
Common name:  Common Yarrow
Plant Type:  Perennial
Plant Height:  3’
Spread: 2-3′
Bloom Time: April – September
Flower Color:  Yellowish White
Exposure: Sun to Part Shade
Soil Requirements:  Dry
Water Needs: Medium
Attributes:  Use in Fresh or Dried Arrangements with pleasing Fragrance; Value to native bees. Attracts butterflies.
Note:  A complex of both native and introduced plants and their hybrids.
Uses:  In fresh or dried arrangements; pleasant fragrance.
Native to:  North America
Oregon Native:  YES
USDA Hardiness Zone: 3 – 9

Report submitted by: Viki Ashford

Photo by: (c) Steve Guttman, some rights reserved (CC BY-NC-ND), http://www.flickr.com/photos/24013640@N02/3683708823

Wildflower: Helianthus mollis

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Plant Name:  Helianthus mollis
Common name: Ashy Sunflower, Hairy Sunflower, Downy Sunflower
Plant Type:  Rhizomatous Perennial Sunflower
Plant Height: 2’ – 4’
Spread:  1’ – 3’
Bloom Time: July – September
Flower Color:  Ray & Disk Flowers are Yellow.
Exposure:  Full Sun
Soil Requirements:  Average, Sandy, Poor Rocky Soil that Drains Well.
Water Needs:  Dry to Medium
Attributes: Attracts Birds & Butterflies; Tolerates Dry, Rocky Soil.
Note:  Plants spread by rhizomes & self-seeding to form colonies; Caterpillars & Beetles often chew foliage.
Uses: Showy Flower for Arrangements; Naturalized Areas, Border Gardens, Wildflower & Native Plant Gardens.
Native to:  Central & Eastern North America
Oregon Native:   NO
USDA Hardiness Zone:  4 – 9

Oregon Native: Monarda didyma (Scarlet Bee Balm)

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Plant Name:  Monarda didyma
Common name: Scarlet Bee Balm
Plant Type:  Perennial
Plant Height: 2’ – 4’
Spread: 2’ – 3’
Bloom Time:  May – October.
Flower Color:  Scarlet Red
Exposure:  Sun to Part Shade.
Soil Requirements: Rich, Moist, Acidic.
Water Needs:  Medium
Attributes: Attracts Hummingbirds, Bees, Butterflies; Nectar Source, Deer Resistant; Good Cut Flower;
Note: Susceptible to Powdery Mildew; in the Mint Family; Deadhead Flowers to Prolong Summer Bloom.
Uses:  Perennial Border; Cottage Garden; Native Plant Garden; Bird & Butterfly Garden.
Native to:   Eastern North America & Oregon & Washington
Oregon Native:  YES
USDA Hardiness Zone: 4 – 9

Report by: Viki Ashford, Master Gardener & AGC Member