• Photo of Rudbeckia fulgida (Rudbeckia fulgidas)

Plant Profile: Rudbeckia fulgida

Taxonomy: Rudbeckia fulgida

Names

Black-eyed Susan, Orange Coneflower

  • Photo of Rudbeckia fulgida (Rudbeckia fulgidas)

Phonetic Spelling:rud-BEK-ee-a FUL-gih-duh

Genus:Rudbeckia

Species:fulgida

Family:Asteraceae

Black-eyed Susan is a robust herbaceous perennial that typically reaches heights of 2 to 3 feet. Its numerous yellow flowers, resembling daisies and featuring a brownish-purple center, begin to bloom in early summer and persist through the fall. A rosette of leaves at the base of the stem remains throughout winter, providing an appealing ground cover during the colder months. To support local wildlife, it’s beneficial to leave the seed heads intact for birds, while removing spent floral stalks encourages a vibrant display of green foliage.

This plant is known for its ease of cultivation, flourishing in all soil types except for overly wet conditions. It thrives best in full sunlight but can also tolerate partial shade. Black-eyed Susan is resilient against hot, humid summers and, once established, can withstand periods of drought. The plant propagates through underground stems called rhizomes, forming expansive clumps. It can be divided in spring or fall for propagation, or grown from seeds. This versatile plant is ideal for perennial beds, backgrounds, pollinator gardens, naturalized areas, and borders. Larger flower heads may require staking for support.

Typically, garden centers offer various cultivars of this species. Notably, Black-eyed Susan was honored as the 1988 NC Wildflower of the Year, a recognition facilitated by the North Carolina Botanical Garden with support from the Garden Club of North Carolina.

**Quick Identification Tips:**

**Pests, Diseases, and Other Plant Issues:**

This plant can encounter various pest and disease challenges.

Rudbeckia fulgida Feature Summary

Rudbeckia fulgida Image Gallery

Tags

#gold
#yellow
#full sun tolerant
#perennial
#wildlife plant
#yellow flowers
#low maintenance
#fall interest
#herb garden
#food source
#cpp
#fire
#medium flammability
#NC native
#summer flowers
#deer resistant
#daisy-like
#native garden
#American goldfinches
#borders
#self-seeding
#pollinator plant
#native wildflower
#wildflower garden
#fantz
#larval host plant
#food source fall
#bird friendly
#butterfly friendly
#nectar plant late summer
#nectar plant early fall
#nectar plant mid-fall
#partial shade tolerant
#HS302
#pollinator garden
#wavy-lined emerald butterfly
#silvery checkerspot butterfly
#NC Wildflower of the Year

Similar Plants

Rudbeckia fulgida is often confused with:

Rudbeckia fulgida Feature Summary

Attributes
Eastern United States
AL , AR , CT , DC , DE , FL , GA , IL , IN , KY , MA , MD , MI , MO , MS , NC , NJ , NY , OH , OK , PA , SC , TN , TX , VA , WI , WV
This plant provides nectar for pollinators. It is a larval host plant to Wavy-lined Emerald (Synchlora aerata) and to Silvery Checkerspot (Chlosyne nycteis) which has one brood in the north and two broods from May-September in the rest of its range. Songbirds, especially American goldfinches, eat the seeds in the fall.
This plant is occasionally damaged by deer but has been found to be moderately resistant.
Perennial
Wildlife Food Source
medium flammability
Flowers
Ten to twenty brilliant yellow-orange ray florets (1 to 3 inches wide) surrounding a purple-brown central disk. They aprear to droop apically and are in one series. Disc flowers are obscure and yellowish. Inflorescence is a terminal head with a flattened dome receptacle that is brownish-black in color. Flowers bloom from August to October.
Gold/Yellow
Orange
Black
Good Cut
Showy
Long Bloom Season
7 - 20 petals/rays
1-3 inches
Leaves
Ovate to oval to ovate lanceolate, basal rosette leaves to 5 inches long and half as wide. Lower leaves are toothed with prominent veins. Covered with bristly hairs when young. They are petiolate. Cauline leaves are elliptic to lanceolate, acute, cuneate, and short-petiole to sessile.
Alternate
Rosulate
Ovate
Lanceolate
3-6 inches
Showy
Long-lasting
1-3 inches
Stem
The stem is branched with bristly hairs.
Hairy (pubescent)
Straight
Whole Plant Traits
Perennial
Native Plant
Wildflower
Herb
Clumping
Coarse
Cultural Conditions
Full sun (6 or more hours of direct sunlight a day)
Good Drainage
Moist
Occasionally Dry
Coastal
Mountains
Piedmont
4a
4b
5b
5a
6a
6b
7a
7b
8b
8a
3a
3b
9a
9b
Clay
Shallow Rocky
Landscape
Butterfly Garden
Pollinator Garden
Rain Garden
Cottage Garden
Native Garden
Border
Specimen
Drought
Deer
Pollution
Dry Soil
Meadow
Naturalized Area
Butterflies
Pollinators
Songbirds

Rudbeckia fulgida Attributes

Rudbeckia fulgida: Country Or Region Of Origin

Eastern United States

Rudbeckia fulgida: Distribution

AL , AR , CT , DC , DE , FL , GA , IL , IN , KY , MA , MD , MI , MO , MS , NC , NJ , NY , OH , OK , PA , SC , TN , TX , VA , WI , WV

Rudbeckia fulgida: Wildlife Value

This plant provides nectar for pollinators. It is a larval host plant to Wavy-lined Emerald (Synchlora aerata) and to Silvery Checkerspot (Chlosyne nycteis) which has one brood in the north and two broods from May-September in the rest of its range. Songbirds, especially American goldfinches, eat the seeds in the fall.

Rudbeckia fulgida: Particularly Resistant To (Insects/Diseases/Other Problems)

This plant is occasionally damaged by deer but has been found to be moderately resistant.

Rudbeckia fulgida: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Rudbeckia fulgida: Recommended Propagation Strategy

Division
Grafting
Layering
Leaf Cutting
Root Cutting
Seed
Stem Cutting

Rudbeckia fulgida: Play Value

Attractive Flowers
Attracts Pollinators
Buffer
Colorful
Defines Paths
Easy to Grow
Edible fruit
Fragrance
Pieces Used in Games
Screening
Shade
Sound
Textural
Wildlife Cover/Habitat
Wildlife Food Source
Wildlife Larval Host
Wildlife Nesting
Wind Break
Wind Shimmer

Rudbeckia fulgida: Fire Risk Rating

extreme flammability
high flammability
low flammability
medium flammability

Rudbeckia fulgida Flowers

Rudbeckia fulgida: Flower Description

Ten to twenty brilliant yellow-orange ray florets (1 to 3 inches wide) surrounding a purple-brown central disk. They aprear to droop apically and are in one series. Disc flowers are obscure and yellowish. Inflorescence is a terminal head with a flattened dome receptacle that is brownish-black in color. Flowers bloom from August to October.

Rudbeckia fulgida: Flower Color

filter_vintage
Black
filter_vintage
Gold/Yellow
filter_vintage
Orange

Rudbeckia fulgida: Flower Inflorescence

Catkin
Corymb
Cyme
Head
Insignificant
Panicle
Raceme
Solitary
Spadix
Spike
Umbel

Rudbeckia fulgida: Flower Value To Gardener

Edible
Fragrant
Good Cut
Good Dried
Long Bloom Season
Long-lasting
Showy

Rudbeckia fulgida: Flower Bloom Time

Winter
Spring
Summer
Fall

Rudbeckia fulgida: Flower Petals

2-3 rays/petals
4-5 petals/rays
6 petals/rays
7 - 20 petals/rays
asymmetrical petals
Bracts
Colored Sepals
fused petals
more than 20 petals/rays
Tepals

Rudbeckia fulgida: Flower Shape

Bell
Cross
Crown
Cup
Dome
Funnel
Irregular
Lipped
Radial
Saucer
Star
Trumpet
Tubular
Urn
Wheel

Rudbeckia fulgida: Flower Size

1-3 inches
3-6 inches
< 1 inch
> 6 inches

Rudbeckia fulgida Leaves

Rudbeckia fulgida: Leaf Description

Ovate to oval to ovate lanceolate, basal rosette leaves to 5 inches long and half as wide. Lower leaves are toothed with prominent veins. Covered with bristly hairs when young. They are petiolate. Cauline leaves are elliptic to lanceolate, acute, cuneate, and short-petiole to sessile.

Rudbeckia fulgida: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Rudbeckia fulgida: Leaf Color

spa
Green

Rudbeckia fulgida: Leaf Type

Compound (Pinnately , Bipinnately, Palmately)
Fronds
Needles
Sheath
Simple

Rudbeckia fulgida: Leaf Arrangement

Alternate
Opposite
Other/more complex
Rosulate
Whorled

Rudbeckia fulgida: Leaf Shape

Acicular
Auriculate
Cordate
Cuneate
Deltoid
Elliptical
Filiform
Lanceolate
Linear
Oblanceolate
Oblong
Obovate
Obtuse
Orbicular
Ovate
Palmasect
Palmatifid
Peltate
Pinnatifid
Pinnatisect
Reniform
Rhomboidal
Spatulate
Subcordate
Subulate

Rudbeckia fulgida: Leaf Margin

Crenate
Crenulate
Dentate
Denticulate
Doubly Crenate
Doubly Dentate
Doubly Serrate
Entire
Lobed
Serrate
Sinuate
Undulate

Rudbeckia fulgida: Hairs Present

No
Yes

Rudbeckia fulgida: Leaf Length

< 1 inch
1-3 inches
3-6 inches
> 6 inches

Rudbeckia fulgida: Leaf Value To Gardener

Edible
Fragrant
Good Cut
Good Dried
Long-lasting
Showy

Rudbeckia fulgida: Leaf Width

< 1 inch
1-3 inches
3-6 inches
> 6 inches

Rudbeckia fulgida Stem

Rudbeckia fulgida: Stem Description

The stem is branched with bristly hairs.

Rudbeckia fulgida: Stem Color

grass
Green

Rudbeckia fulgida: Stem Is Aromatic

No
Yes

Rudbeckia fulgida: Stem Surface

Corky Ridges
Covered with a powdery bloom (glaucous)
Dull
Hairy (pubescent)
Polished
Smooth (glabrous)

Rudbeckia fulgida: Stem Form

Straight
Zig Zags

Rudbeckia fulgida Whole Plant Traits

Rudbeckia fulgida: Plant Type

Annual
Bulb
Carnivorous
Edible
Epiphyte
Fern
Ground Cover
Herb
Herbaceous Perennial
Houseplant
Mushroom
Native Plant
Ornamental Grasses and Sedges
Perennial
Poisonous
Rose
Shrub
Succulent
Tree
Turfgrass
Vegetable
Vine
Water Plant
Weed
Wildflower

Rudbeckia fulgida: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Rudbeckia fulgida: Habit/Form

Arching
Ascending
Broad
Cascading
Climbing
Clumping
Columnar
Conical
Creeping
Dense
Erect
Horizontal
Irregular
Mounding
Multi-stemmed
Multi-trunked
Open
Oval
Prostrate
Pyramidal
Rounded
Spreading
Vase
Weeping

Rudbeckia fulgida: Growth Rate

Slow
Medium
Rapid

Rudbeckia fulgida: Maintenance

Low
Medium
High

Rudbeckia fulgida: Texture

Fine
Medium
Coarse

Rudbeckia fulgida Cultural Conditions

Rudbeckia fulgida: Light

Dappled Sunlight (Shade through upper canopy all day)
Deep shade (Less than 2 hours to no direct sunlight)
Full sun (6 or more hours of direct sunlight a day)
Partial Shade (Direct sunlight only part of the day, 2-6 hours)

Rudbeckia fulgida: Soil Drainage

Frequent Standing Water
Good Drainage
Moist
Occasional Flooding
Occasionally Dry
Occasionally Wet
Very Dry

Rudbeckia fulgida: Available Space To Plant

12 inches-3 feet
12-24 feet
24-60 feet
3 feet-6 feet
6-feet-12 feet
Less than 12 inches
more than 60 feet

Rudbeckia fulgida: NC Region

Coastal
Mountains
Piedmont

Rudbeckia fulgida: USDA Plant Hardiness Zone

thermostat
3a
thermostat
3b
thermostat
4a
thermostat
4b
thermostat
5a
thermostat
5b
thermostat
6a
thermostat
6b
thermostat
7a
thermostat
7b
thermostat
8a
thermostat
8b
thermostat
9a
thermostat
9b

Rudbeckia fulgida: Soil Texture

Clay
High Organic Matter
Loam (Silt)
Sand
Shallow Rocky

Rudbeckia fulgida Fruit

Rudbeckia fulgida: Display/Harvest Time

Fall
Spring
Summer
Winter

Rudbeckia fulgida Landscape

Rudbeckia fulgida: Landscape Theme

Asian Garden
Butterfly Garden
Children's Garden
Cottage Garden
Cutting Garden
Drought Tolerant Garden
Edible Garden
English Garden
Fairy Garden
Garden for the Blind
Native Garden
Nighttime Garden
Pollinator Garden
Rain Garden
Rock Garden
Shade Garden
Water Garden
Winter Garden

Rudbeckia fulgida: Design Feature

Accent
Barrier
Border
Flowering Tree
Foundation Planting
Hedge
Mass Planting
Screen/Privacy
Security
Shade Tree
Small groups
Small Tree
Specimen
Street Tree
Understory Tree

Rudbeckia fulgida: Resistance To Challenges

Black Walnut
Compaction
Deer
Diseases
Drought
Dry Soil
Erosion
Fire
Foot Traffic
Heat
Heavy Shade
Humidity
Insect Pests
Pollution
Poor Soil
Rabbits
Salt
Slugs
Squirrels
Storm damage
Urban Conditions
Voles
Wet Soil
Wind

Rudbeckia fulgida: Landscape Location

Coastal
Container
Hanging Baskets
Houseplants
Lawn
Meadow
Naturalized Area
Near Septic
Patio
Pond
Pool/Hardscape
Recreational Play Area
Riparian
Rock Wall
Slope/Bank
Small Space
Vertical Spaces
Walkways
Woodland

Rudbeckia fulgida: Attracts

Bats
Bees
Butterflies
Frogs
Hummingbirds
Moths
Pollinators
Predatory Insects
Reptiles
Small Mammals
Songbirds
Specialized Bees