Oregon Native: Blue Elderberry

Plant Name:  Sambucus nigra caerulea
Common name: Blue Elderberry
Plant Type:  Deciduous Shrub or Small Tree
Plant Height: 6’ – 20’
Spread:  6’ – 20’
Bloom Time:  Spring to Fall
Flower Color: Cream or Yellow Flowers & Blue Berries in Fall.
Exposure: Part Shade to Full Sun.

Soil Requirements:  Tolerates a variety of moist soils,
but prefers well-drained.
Water Needs: Regular Irrigation.
Attributes:  Food Source for Birds; Deer Resistant; Attracts Bees & Butterflies.
Note: Accepts Pruning Easily; Susceptible to Canker, Powdery Mildew, Leaf Spot, Spider Mites, Aphids, Borers.
Uses: Bee, Bird, Butterfly Gardens; Bank Stabilization; Hedge; Pond/Steam Edge Planting.
Native to:  Western North America
Oregon Native:  YES
USDA Hardiness Zone: 4 – 9

Report by: Viki Ashford

Photos from: Oregon State University https://landscapeplants.oregonstate.edu/plants/sambucus-nigra-subsp-cerulea

Oregon Native: Grindelia nana

Plant Name:  Grindelia nana
Common name:  Idaho Gumweed
Plant Type:  Perennial Wildflower
Plant Height:  6” – 2’
Bloom Time: June to September
Flower Color:  Yellow
Exposure: Full Sun
Soil Requirements:  Sharply draining, rocky, gravelly soil.
Water Need:  Low.
Attributes: Highly attractive to native bees & butterflies; Drought tolerant; Deer resistant; Resinous & sticky leaves that appear to sparkle.
Uses: Wildflower Gardens; Drought Tolerant Gardens; Pollinator Gardens.
Native to:  Western US
Oregon Native:  YES
USDA Hardiness Zone:  8

 

Report by: Viki Ashford, AGC member

Photo from: American West website: https://www.americansouthwest.net/plants/wildflowers/grindelia-nana.html

Oregon Native Plant: Rudbeckia hirta

Plant Name:  Rudbeckia hirta
Common name:  Black-eyed Susan
Plant Type:  Annual or Short-Lived Herbaceous Perennial
Plant Height: 2’ – 3’
Spread:  1’ – 2’
Bloom Time: June to September
Flower Color: Yellow to Orange-Yellow Rays with Dark Brown Centers
Exposure: Full Sun
Soil Requirements:  Well Drained; Moist & Organically Rich.
Water Needs: Medium;
Attributes:  Showy Flowers; Attracts Butterflies; Deer Tolerant; Drought Tolerant; Birds enjoy Ripe Seeds; Pollen & Nectar Source for Bees & Butterflies. 
Note: Usually a short lived perennial; deadhead to encourage additional blooms; at end of season let freely self seed; Susceptible to Powdery Mildew. 
Uses: Borders; Cottage Gardens; Wild Gardens; Mass Plantings.
Native to:  Most of North America
Oregon Native:   YES
USDA Hardiness Zone: 3 – 7

Report Viki Ashford

Photo by: Carlotta Lucas

Osmunda cinnamomea (Cinnamon Fern)

Plant Name:  Osmunda cinnamomea
Common name: Cinnamon Fern
Plant Type:  Perennial Herbaceous Fern
Plant Height: 2’ – 3’
Spread: 2’ – 3’
Bloom Time: May – June
Flower Color:  Cinnamon-Colored Sporangia; Cinnamon Fronds occur in groups; Fertile Fronds appear first as Silvery Fiddleheads which turn Upper Portion from Green to Chocolate Brown; Sterile Fronds bend outwards enclosing Cinnamon Fronds.
Exposure:  Sun, Part Sun, Part Shade to Full Shade
Soil Requirements: Tolerates Various Calcareous/Acidic Soils.
Water Needs: Medium High
Attributes: Attracts Birds looking for nesting material of Fiddleheads; Contrasting Fertile & Infertile Fronds Make Dramatic Accent.; Deer Resistant.
Note: Can grow in Full Sun if Constantly Standing in Water.
Uses: Bogs, Ponds, Water Gardens; Shaded Borders
Native to:  Eastern North America
Oregon Native:  NO
USDA Hardiness Zone: 4 – 10

Report by: Viki Ashford, AGC Member & Master Gardener

 Photo by David J. Stang – source: David Stang. First published at ZipcodeZoo.com, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=61095231

Oregon Native: Ribes sanguineum (Red flowering Currant)

Plant Name:  Ribes sanguineum
Common name:  Red Flowering Currant
Plant Type:  Deciduous Multi-Stemmed Shrub
Plant Height: 8’ – 10’
Spread: 6’ – 8’
Bloom Time: Early Spring
Flower Color: Rich Red to Pink & White
Exposure: Sun
Soil Requirements:  Tolerated poor soil.
Water Needs: Drought Tolerant once established.
Attributes:  Hummingbirds attracted to flowers; Birds attracted to fruit; Host for butterflies & moths; Deer Resistant.
Note: Little pruning required; suckering will form a small patch.
Uses: Single Filler Shrub; Hedge
Native to:  British Columbia to California
Oregon Native:  YES
USDA Hardiness Zone: 6 – 9

Report by: Viki Ashford, AGC Member

Photo credit: Walter Siegmund / CC BY-SA (http://creativecommons.org/licenses/by-sa/3.0/)