• Photo of Vernonanthura nudiflora (Vernonanthura nudifloras)

Plant Profile: Vernonanthura nudiflora

Names

Ironweed, Narrow-leaf Ironweed, Sandhills Ironweed, Tall Ironweed

  • Photo of Vernonanthura nudiflora (Vernonanthura nudifloras)

Phonetic Spelling:noo-dee-FLOR-uh

Genus:Vernonanthura

Species:nudiflora

Family:Asteraceae

Vernonanthura nudiflora, a wildflower native to the Asteraceae family, thrives in full sunlight and is straightforward to cultivate. It naturally grows in various environments, including pine forests, mixed pine-hardwood areas, sandy hills, roadside embankments, and disturbed woodlands.

During the summer, this plant showcases vibrant magenta-purple blooms that attract butterflies and bees. It readily reproduces from seeds, so it's advisable to deadhead the flowers to control unwanted reseeding. To manage its height, trim the stems back in late spring. This species is well-suited for naturalized landscapes, cottage gardens, and as a backdrop in garden borders.

In terms of pests and diseases, if not properly deadheaded, the plant's tendency to self-seed can lead to an undesired spread.

Vernonanthura nudiflora Feature Summary

Vernonanthura nudiflora Image Gallery

Tags

#showy flowers
#drought tolerant
#wildlife plant
#nectar plant
#specialized bees
#native garden
#naturalizes
#pollinator plant
#wildflower garden
#poor soils tolerant
#food source summer
#food source fall
#food source nectar
#food source pollen
#food source hard mast fruit
#butterfly friendly
#FACU Piedmont Mountains
#FACU Coastal
#bee friendly
#audubon
#self seeds

Similar Plants

Vernonanthura nudiflora Feature Summary

Attributes
AL, FL, GA, MS, NC, SC
Flowers attractive to butterflies and bees. Members of the genus Veronia support the following specialized bee: Melissodes (Eumelissodes) denticulatus.
Perennial
Attracts Pollinators
Colorful
Attractive Flowers
Fruit
Displays from September to October.
Flowers
Flower heads are arranged in corymbs. Each head consists of 9-30 purple disc flowers. Blooms from June to September.
Purple/Lavender
Head
Corymb
Panicle
< 1 inch
Leaves
Linear leaves are medium green
Linear
Filiform
3-6 inches
< 1 inch
Stem
Thick green stems with fine hairs are xylopodium, meaning that the stems are located underground and only the branches appear above ground. When young, the stems are striated with canals with hairs.
Hairy (pubescent)
Straight
Whole Plant Traits
Perennial
Native Plant
Wildflower
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)
Deep shade (Less than 2 hours to no direct sunlight)
Good Drainage
Occasionally Dry
Coastal
Loam (Silt)
Sand
Landscape
Drought Tolerant Garden
Pollinator Garden
Border
Mass Planting
Woodland
Meadow
Naturalized Area
Butterflies
Pollinators
Specialized Bees
Hummingbirds

Vernonanthura nudiflora Attributes

Vernonanthura nudiflora: Country Or Region Of Origin

Southeast US

Vernonanthura nudiflora: Distribution

AL, FL, GA, MS, NC, SC

Vernonanthura nudiflora: Wildlife Value

Flowers attractive to butterflies and bees. Members of the genus Veronia support the following specialized bee: Melissodes (Eumelissodes) denticulatus.

Vernonanthura nudiflora: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Vernonanthura nudiflora: Recommended Propagation Strategy

Division
Grafting
Layering
Leaf Cutting
Root Cutting
Seed
Stem Cutting

Vernonanthura nudiflora: 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

Vernonanthura nudiflora Fruit

Vernonanthura nudiflora: Fruit Description

Displays from September to October.

Vernonanthura nudiflora: Display/Harvest Time

Fall
Spring
Summer
Winter

Vernonanthura nudiflora Flowers

Vernonanthura nudiflora: Flower Description

Flower heads are arranged in corymbs. Each head consists of 9-30 purple disc flowers. Blooms from June to September.

Vernonanthura nudiflora: Flower Color

filter_vintage
Purple/Lavender

Vernonanthura nudiflora: Flower Inflorescence

Catkin
Corymb
Cyme
Head
Insignificant
Panicle
Raceme
Solitary
Spadix
Spike
Umbel

Vernonanthura nudiflora: Flower Value To Gardener

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

Vernonanthura nudiflora: Flower Bloom Time

Winter
Spring
Summer
Fall

Vernonanthura nudiflora: Flower Size

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

Vernonanthura nudiflora Leaves

Vernonanthura nudiflora: Leaf Description

Linear leaves are medium green

Vernonanthura nudiflora: Leaf Color

spa
Green

Vernonanthura nudiflora: 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

Vernonanthura nudiflora: Hairs Present

No
Yes

Vernonanthura nudiflora: Leaf Length

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

Vernonanthura nudiflora: Leaf Feel

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

Vernonanthura nudiflora: Leaf Width

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

Vernonanthura nudiflora Stem

Vernonanthura nudiflora: Stem Description

Thick green stems with fine hairs are xylopodium, meaning that the stems are located underground and only the branches appear above ground. When young, the stems are striated with canals with hairs.

Vernonanthura nudiflora: Stem Color

grass
Green

Vernonanthura nudiflora: Stem Is Aromatic

No
Yes

Vernonanthura nudiflora: Stem Surface

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

Vernonanthura nudiflora: Stem Form

Straight
Zig Zags

Vernonanthura nudiflora Whole Plant Traits

Vernonanthura nudiflora: 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

Vernonanthura nudiflora: 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

Vernonanthura nudiflora: Maintenance

Low
Medium
High

Vernonanthura nudiflora Cultural Conditions

Vernonanthura nudiflora: 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)

Vernonanthura nudiflora: Soil Drainage

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

Vernonanthura nudiflora: NC Region

Coastal
Mountains
Piedmont

Vernonanthura nudiflora: USDA Plant Hardiness Zone

thermostat
7a
thermostat
7b
thermostat
8a
thermostat
8b
thermostat
9a
thermostat
9b

Vernonanthura nudiflora: Soil Texture

Clay
High Organic Matter
Loam (Silt)
Sand
Shallow Rocky

Vernonanthura nudiflora Landscape

Vernonanthura nudiflora: 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

Vernonanthura nudiflora: 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

Vernonanthura nudiflora: 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

Vernonanthura nudiflora: 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

Vernonanthura nudiflora: Attracts

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