• Photo of Clematis paniculata (Clematis paniculatas)

Plant Profile: Clematis paniculata

Taxonomy: Clematis paniculata

Names

Sweet Autumn Clematis, Sweet Autumn Virginsbower

  • Photo of Clematis paniculata (Clematis paniculatas)

Phonetic Spelling:KLEM-ah-tiss pan-ik-yoo-LAY-tah

Genus:Clematis

Species:paniculata

Family:Ranunculaceae

Sweet Autumn Clematis is a low-maintenance plant that can become quite invasive due to its vigorous growth and tendency to self-seed. To manage its spread, it's advisable to prune it back significantly in the fall or early spring. Compared to other clematis varieties, this species tends to be less appealing to deer.

The plant features delightful, fragrant pinwheel-shaped flowers that are white and consist of four petal-like segments, surrounded by numerous stamens. Its seed heads have a soft, feathery look. It thrives when grown on a trellis or fence and falls under pruning Group 3.

In certain states neighboring North Carolina, this plant is regarded as invasive, so it may be wise to explore native alternatives.

Clematis paniculata Feature Summary

Clematis paniculata Image Gallery

Tags

#hummingbirds
#showy flowers
#deciduous
#poisonous
#full sun tolerant
#fragrant flowers
#white flowers
#easy to grow
#wildlife plant
#shade tolerant
#weedy
#shade garden
#climbing
#woody
#cottage garden
#rabbit resistant
#fast growing
#well-drained soil
#spreading
#vines
#cascading
#deer resistant
#glossy leaves
#screening
#twining vine
#leathery leaves
#vertical spaces
#showy seedheads
#layering
#rock walls
#butterfly friendly
#arbor
#problem for cats
#problem for dogs
#problem for horses
#woodlands

Similar Plants

Clematis paniculata is often confused with:

Clematis paniculata Feature Summary

Attributes
This plant attracts bees, butterflies, and hummingbirds. Birds build nests inside the vine.
Perennial
Woody
Seed
Stem Cutting
Layering
Wildlife Food Source
Flowers
1-inch white fragrant pinwheel flowers with 4 bracts that are petal-like and have many yellowish stamens.
White
Gold/Yellow
Fragrant
Showy
Long Bloom Season
4-5 petals/rays
Bracts
Star
Cross
1-3 inches
Leaves
The 3-5 leaflets per stem are green, shiny and leathery textured.
Deciduous
Semi-evergreen
Compound (Pinnately , Bipinnately, Palmately)
Opposite
Alternate
Elliptical
Ovate
Glossy
Leathery
Poisonous to Humans
Clematis can cause severe mouth pain and ulcers if eaten. Toxic to dogs, cats, horses. Clinical signs are salivation, vomiting, diarrhea. In humans, symptoms may include dizziness, confusion, fainting, and convulsions. Fatalities are rare, due to the rapid and intense bitter taste and mouth irritation from eating. Gastric lavage is recommended and anti-inflammatory to soothe irritated tissue. Contact dermatitis results in skin redness and burning sensation for some people, gardening gloves are recommended.
Leaves
Sap/Juice
Whole Plant Traits
Perennial
Poisonous
Vine
Deciduous
Semi-evergreen
Dense
Spreading
Climbing
Cascading
Medium
Cultural Conditions
Full sun (6 or more hours of direct sunlight a day)
Partial Shade (Direct sunlight only part of the day, 2-6 hours)
Dappled Sunlight (Shade through upper canopy all day)
Good Drainage
Moist
Coastal
Mountains
Piedmont
4a
4b
5b
5a
6a
6b
7a
7b
8b
8a
3a
3b
Clay
Loam (Silt)
Sand
Landscape
Pollinator Garden
Cottage Garden
Asian Garden
Shade Garden
Border
Hedge
Screen/Privacy
Barrier
Woodland
Rock Wall
Vertical Spaces
Butterflies
Bees
Hummingbirds
Problem for Cats
Problem for Dogs
Problem for Horses
Weedy
Contact Dermatitis
Problem for Children

Clematis paniculata Attributes

Clematis paniculata: Country Or Region Of Origin

New Zealand

Clematis paniculata: Wildlife Value

This plant attracts bees, butterflies, and hummingbirds. Birds build nests inside the vine.

Clematis paniculata: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Clematis paniculata: Recommended Propagation Strategy

Division
Grafting
Layering
Leaf Cutting
Root Cutting
Seed
Stem Cutting

Clematis paniculata: 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

Clematis paniculata: Climbing Method

Clinging
Scrambler
Tendrils
Twining

Clematis paniculata Fruit

Clematis paniculata: Fruit Description

Plume-like seed heads.

Clematis paniculata: Fruit Type

Achene
Aggregate
Berry
Capsule
Caryopsis
Drupe
Follicle
Legume
Nut
Pome
Samara
Schizocarp
Siliqua

Clematis paniculata: Fruit Color

grass
Brown/Copper

Clematis paniculata: Fruit Value To Gardener

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

Clematis paniculata: Display/Harvest Time

Fall
Spring
Summer
Winter

Clematis paniculata Flowers

Clematis paniculata: Flower Description

1-inch white fragrant pinwheel flowers with 4 bracts that are petal-like and have many yellowish stamens.

Clematis paniculata: Flower Color

filter_vintage
Gold/Yellow
filter_vintage
White

Clematis paniculata: Flower Inflorescence

Catkin
Corymb
Cyme
Head
Insignificant
Panicle
Raceme
Solitary
Spadix
Spike
Umbel

Clematis paniculata: Flower Value To Gardener

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

Clematis paniculata: Flower Bloom Time

Winter
Spring
Summer
Fall

Clematis paniculata: 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

Clematis paniculata: Flower Shape

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

Clematis paniculata: Flower Size

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

Clematis paniculata Leaves

Clematis paniculata: Leaf Description

The 3-5 leaflets per stem are green, shiny and leathery textured.

Clematis paniculata: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Clematis paniculata: Leaf Color

spa
Green

Clematis paniculata: Leaf Type

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

Clematis paniculata: Leaf Arrangement

Alternate
Opposite
Other/more complex
Rosulate
Whorled

Clematis paniculata: 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

Clematis paniculata: Leaf Margin

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

Clematis paniculata: Hairs Present

No
Yes

Clematis paniculata: Leaf Feel

Fleshy
Glossy
Leathery
Papery
Prickly
Rough
Rubbery
Slippery
Smooth
Soft
Velvety
Waxy

Clematis paniculata Poisonous to Humans

Clematis paniculata: Poison Symptoms

Clematis can cause severe mouth pain and ulcers if eaten. Toxic to dogs, cats, horses. Clinical signs are salivation, vomiting, diarrhea. In humans, symptoms may include dizziness, confusion, fainting, and convulsions. Fatalities are rare, due to the rapid and intense bitter taste and mouth irritation from eating. Gastric lavage is recommended and anti-inflammatory to soothe irritated tissue. Contact dermatitis results in skin redness and burning sensation for some people, gardening gloves are recommended.

Clematis paniculata: Poison Toxic Principle

protoanemonin

Clematis paniculata: Poison Severity

High
Low
Medium

Clematis paniculata: Causes Contact Dermatitis

No
Yes

Clematis paniculata: Poison Part

Bark
Flowers
Fruits
Leaves
Roots
Sap/Juice
Seeds
Stems

Clematis paniculata Whole Plant Traits

Clematis paniculata: 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

Clematis paniculata: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Clematis paniculata: 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

Clematis paniculata: Growth Rate

Slow
Medium
Rapid

Clematis paniculata: Maintenance

Low
Medium
High

Clematis paniculata: Texture

Fine
Medium
Coarse

Clematis paniculata Cultural Conditions

Clematis paniculata: 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)

Clematis paniculata: Soil Drainage

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

Clematis paniculata: 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

Clematis paniculata: NC Region

Coastal
Mountains
Piedmont

Clematis paniculata: 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

Clematis paniculata: Soil Texture

Clay
High Organic Matter
Loam (Silt)
Sand
Shallow Rocky

Clematis paniculata Stem

Clematis paniculata: Stem Is Aromatic

No
Yes

Clematis paniculata Landscape

Clematis paniculata: 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

Clematis paniculata: 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

Clematis paniculata: 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

Clematis paniculata: 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

Clematis paniculata: Attracts

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

Clematis paniculata: Problems

Allelopathic
Contact Dermatitis
Frequent Disease Problems
Frequent Insect Problems
Invasive Species
Malodorous
Messy
Poisonous to Humans
Problem for Cats
Problem for Children
Problem for Dogs
Problem for Horses
Short-lived
Spines/Thorns
Weak Wood
Weedy