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Crown-vetch

Coronilla varia

In the Carolinas and Georgia, found in roadbanks, woodland borders, invading natural habitats in at least the Midwestern US; this species is widely used to stabilize roadcuts. Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition What its natural habitat tells you

-30
Harmful

Not native to Arkansas. How scores work Is it native here?

Profile 82%

Height
About 3 feet
Light
Full sun, Partial shade
Soil moisture
Somewhat dry to moist

Do not plant. Listed invasive in Arkansas.

At a glance

Life cycle
Perennial
Leaves
Deciduous
Bloom
June to September
Fruiting season
Spring to summer

Not yet recorded · Spread

Recorded in 12 Arkansas counties.

Natural habitats

Places it grows wild. Not a planting requirement. Each habitat page lists the plants and wildlife also found there.

1 of 2

Roadsides, fields and disturbed ground

Ground opened by people: roadsides, old fields, pastures, fencerows and lots.

Forest edges and thickets

Borders of forests, clearings and shrubby thickets.

All habitats

Also found with this plant

Wildlife whose habitat models include habitats this plant grows in, in Arkansas. Shared habitat, not food. 56 animals.

Widespread birds also seen here (81)

Found in many habitats here, so not listed above.

All wildlife of Arkansas

Ecological relationships

Who uses this plant?

What these records mean

4CaterpillarsGenus host records with ranges including AR

Genus host records with ranges including AR · Securigera

  • Colias eurythemeOrange Sulphur, Alfalfa Butterfly
  • Echinargus isolaReakirt's Blue, Isola Blue
  • Gesta baptisiaeWild Indigo Duskywing, Baptisia Duskywing
  • Aproaerema palpilineella
Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
—BeesSoutheastern regional records
—Specialist beesPollen specialists
—BirdsRecorded genus food-resource interactions; not a state feeding claim
Growing and identification

Plant details

Family
Fabaceae
Hardiness
Zones 3a–7b
Soil pH
Acidic to neutral
Flower color
Cream, pink, purple or white
Growth rate
Moderate
Growth habit
Spreads by rhizomes
Foliage color
Green
Fruit begins
Spring
Fruit ends
Summer

Safety has not been reviewed for this plant; check toxicity and thorns before planting.

Growing sources and scope
  • Bloom · “June to September” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition (ranked first; USDA PLANTS differs) · Carolinas and Georgia
  • Flower color · “Cream, pink, purple or white” · NC Extension Plant Toolbox (ranked first; USDA PLANTS differs)
  • Foliage color · “Green” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • Fruit begins · “Spring” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • Fruit ends · “Summer” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • Growth habit · “Spreads by rhizomes” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • Growth rate · “Moderate” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • Hardiness · “Zones 3a–7b” · NC Extension Plant Toolbox
  • Height · “About 3 feet” · USDA PLANTS (ranked first; Minnesota Wildflowers differs) · Nationwide species characteristics; local growing conditions may vary
  • Leaf retention · “Deciduous” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • Life cycle · “Perennial” · NC Extension Plant Toolbox
  • Light · “Full sun (6 or more hours of direct sunlight a day); Partial shade (direct sunlight only part of the day, 2-6 hours)” · NC Extension Plant Toolbox
  • Soil · “Moist; Occasionally dry” · NC Extension Plant Toolbox
  • Soil pH · “Acidic to neutral” · NC Extension Plant Toolbox
Also known as

Coronilla varia; Crown Vetch

Conservation status

Arkansas rankSNA
Global rankGNR
AR statusNot verified
Federal statusNot verified

Conservation source Global and federal source

Native alternatives

Find natives for your garden

Sources