Common Greenbrier
Smilax rotundifolia
In the Carolinas and Georgia, found in moderately dry forests; moist forests; forests and woodlands; floodplain and bottomland forests; swamps; ponds, lakes and their shores; prairies and grasslands; roadsides, fields and disturbed ground. Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition What its natural habitat tells you
Native to Arkansas. Not suggested for planting. How scores work Is it native here?
Profile 100%
- Height
- 3 inches–20.5 feet
- Spread
- 5–20 feet
- Light
- Dappled sunlight, Full sun, Partial shade
- Soil moisture
- Somewhat dry to moist

Thorny climbing vine. Stiff stem prickles and dense growth need placement away from paths and play areas. Plant caution source
Hidden from default planting suggestions. Wildlife value and native status remain unchanged.
At a glance
- Life cycle
- Woody perennial
- Leaves
- Deciduous or semi-evergreen
- Bloom
- April to May
- Fruiting season
- Spring to summer
Recorded in 51 Arkansas counties.
Natural habitats
Places it grows wild. Not a planting requirement. Each habitat page lists the plants and wildlife also found there.

Forests between dry and moist, often oak-hickory on slopes.
Forests on moist but not wet ground, such as rich slopes and ravines.
Forest or woodland where the source does not say how moist or dry.
Floodplain and bottomland forests
Forests on low ground beside rivers and streams that flood from time to time.
Still water and its edges: ponds, lakes, millponds and reservoirs.
Open, grass-dominated places kept open by fire, grazing or thin soil, from tallgrass prairie to Piedmont prairies.
Roadsides, fields and disturbed ground
Ground opened by people: roadsides, old fields, pastures, fencerows and lots.
Also found with this plant
Wildlife whose habitat models include habitats this plant grows in, in Arkansas. Shared habitat, not food. 74 animals.
- OvenbirdSeiurus aurocapilla
- Purple GallinulePorphyrio martinica
- Ruffed GrouseBonasa umbellus
- White IbisEudocimus albus
- Black-billed CuckooCoccyzus erythropthalmus
- Blue-winged WarblerVermivora pinus
- Bonaparte's GullChroicocephalus philadelphia
- Brown-headed NuthatchSitta pusilla
- Cerulean WarblerDendroica cerulea
- Common Ground-doveColumbina passerina
- Golden-winged WarblerVermivora chrysoptera
- Greater YellowlegsTringa melanoleuca
- Least BitternIxobrychus exilis
- Least FlycatcherEmpidonax minimus
- Least SandpiperCalidris minutilla
- Lesser YellowlegsTringa flavipes
- Little Blue HeronEgretta caerulea
- Northern BobwhiteColinus virginianus
- Pine WarblerDendroica pinus
- Red-cockaded WoodpeckerPicoides borealis
- Rough-legged HawkButeo lagopus
- Ruddy DuckOxyura jamaicensis
- Scarlet TanagerPiranga olivacea
- Snowy OwlBubo scandiacus
Widespread birds also seen here (80)
Found in many habitats here, so not listed above.
- Alder Flycatcher
- American Goldfinch
- American Kestrel
- American Redstart
- American Robin
- Bald Eagle
- Baltimore Oriole
- Bank Swallow
- Belted Kingfisher
- Bewick's Wren
- Black-and-White Warbler
- Black-crowned Night-heron
- Blue Grosbeak
- Blue Jay
- Blue-gray Gnatcatcher
- Brown Creeper
- Brown Thrasher
- Canada Goose
- Carolina Chickadee
- Cedar Waxwing
- Chimney Swift
- Chipping Sparrow
- Cliff Swallow
- Common Nighthawk
- Common Yellowthroat
- Cooper's Hawk
- Double-crested Cormorant
- Downy Woodpecker
- Eastern Bluebird
- Eastern Kingbird
- Eastern Screech-owl
- Eastern Wood-pewee
- Eurasian Collared-dove
- European Starling
- Fox Sparrow
- Golden-crowned Kinglet
- Gray Catbird
- Great Horned Owl
- Hairy Woodpecker
- Harris's Sparrow
- Hermit Thrush
- Hooded Merganser
- Indigo Bunting
- Lincoln's Sparrow
- Mallard
- Mississippi Kite
- Mourning Dove
- Northern Cardinal
- Northern Flicker
- Northern Mockingbird
- Orange-crowned Warbler
- Orchard Oriole
- Osprey
- Pileated Woodpecker
- Pine Siskin
- Purple Finch
- Red-bellied Woodpecker
- Red-headed Woodpecker
- Red-tailed Hawk
- Red-winged Blackbird
- Ruby-crowned Kinglet
- Ruby-throated Hummingbird
- Rusty Blackbird
- Sharp-shinned Hawk
- Song Sparrow
- Spotted Sandpiper
- Summer Tanager
- Tree Swallow
- Tufted Titmouse
- Turkey Vulture
- White-breasted Nuthatch
- White-crowned Sparrow
- White-throated Sparrow
- Wild Turkey
- Wood Thrush
- Yellow-bellied Sapsucker
- Yellow-billed Cuckoo
- Yellow-breasted Chat
- Yellow-crowned Night-heron
- Yellow-rumped Warbler
Who uses this plant?
20CaterpillarsGenus host records with ranges including AR
Genus host records with ranges including AR · Smilax
- Amphipyra pyramidoidesMiranda Underwing, Copper Underwing, Copper Amphipyra
- Callopistria floridensisFlorida Fern Caterpillar
- Choristoneura parallelaParallel-Banded Leafroller, Spotted Fireworm Moth
- Cymatophora approximariaLarge Scalloped-Wing, Giant Grey
- Ephestiodes infimellaReddish Ephestiodes
- Eutrapela clematariaCurved-Tooth Geometer, Purplish Brown Looper
- Feniseca tarquiniusHarvester
- Hedone vibexWhirlabout
- Marmara smilacisellaX
- Norape cretataWhite Flannel Moth
Show all 20
- Oiketicus abbotiiAbbot's Bagworm Moth
- Orthosia rubescensRuby Quaker
- Phosphila miselioidesSpotted Phosphila
- Phosphila turbulentaTurbulent Phosphila
- Phyprosopus callitrichoidesCurved-Line Owlet
- Proleucoptera smilaciellaGreenbrier Leafminer
- Pseudogalleria inimicellaInimical Borer
- Pseudothyris sepulchralisMournful Thyris
- Thyridopteryx ephemeraeformisEvergreen Bagworm Moth
- Trichoplusia niNi Moth, Cabbage Looper Moth
10BeesSoutheastern regional records
Southeastern regional records · Smilax
Individual names are not available yet.
Noori, Seltmann & Orr 2026, A curated and integrated dataset for exploring global bee-plant interactions (GloBI), Zenodo, CC BY 4.0
9BirdsRecorded eating Smilax in Arkansas
Diet records by plant genus, from studies across North America. Not a record from this state. Birds whose range includes Arkansas, most records first.
- Ruffed GrouseFruit and leaves. 7 diet records
- Wild TurkeySeeds. 7 diet records
- American RobinFruit. 5 diet records
- Eastern BluebirdFruit. 3 diet records
- Hermit ThrushFruit and seeds. 3 diet records
- Swainson's ThrushFruit and seeds. 2 diet records
- Blue-headed Vireo1 diet record
- Northern CardinalFruit. 1 diet record
- VeeryFruit and seeds. 1 diet record
Direct food only. Caterpillars on host plants also feed nesting birds. NC Native Plant Society: butterfly gardening
No records yet · Ants · Beetles · Flies · Adult butterflies / moths · Other wasps · Other insects
Birds that eat Smilax 9
Diet records by plant genus, from studies across North America. Not a record from this state. Avian Diet Database (Hurlbert Lab), CC0 1.0.
- Ruffed GrouseBonasa umbellus
- Wild TurkeyMeleagris gallopavo
- American RobinTurdus migratorius
- Eastern BluebirdSialia sialis
- Hermit ThrushCatharus guttatus
- Swainson's ThrushCatharus ustulatus
- Blue-headed VireoVireo solitarius
- Northern CardinalCardinalis cardinalis
- VeeryCatharus fuscescens
Plant details
- Family
- Smilacaceae
- Hardiness
- Zones 4a–9b
- Soil pH
- Acidic to neutral
- Flower color
- Yellow, green or white
- Growth rate
- Slow
- Growth habit
- Single crown
- Foliage color
- Green
- Fruit begins
- Spring
- Fruit ends
- Summer
Growing sources and scope
- Bloom · “April to May” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition (ranked first; USDA PLANTS differs) · Carolinas and Georgia
- Flower color · “Yellow, green 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 · “Single crown” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Growth rate · “Slow” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Hardiness · “Zones 4a–9b” · NC Extension Plant Toolbox
- Height · “3 inches–20.5 feet” · NC Extension Plant Toolbox (ranked first; USDA PLANTS differs)
- Leaves · “Deciduous or semi-evergreen” · NC Extension Plant Toolbox
- Life cycle · “Woody perennial” · NC Extension Plant Toolbox
- Light · “Dappled sunlight (shade through upper canopy all day); 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
- Spread · “5–20 feet” · NC Extension Plant Toolbox
Also known as
Common Greenbriar; Round Leaf Green Briar
Conservation status
| Arkansas rank | SNR |
|---|---|
| Global rank | G5 |
| AR status | Not verified |
| Federal status | Not verified |
Will it fit your yard?
Check this plant against your county, sun and soil moisture. Conditions are checked in your browser.
Sources
- Atlas of the Vascular Plants of Arkansas (2013)
- USDA PLANTS
- Vascular Plants of North Carolina (NC Natural Heritage Program)
- Weakley, Flora of the Southeastern United States (2025)
- Arkansas occurrence source
- Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
- Noori, Seltmann & Orr 2026, A curated and integrated dataset for exploring global bee-plant interactions (GloBI), Zenodo, CC BY 4.0
- Smith, Bachelder, Russell, Morales, Mosher & Seltmann 2024, Bee-Specialization-Modeling v0.6.1 (specialist host table compiled from J. Fowler's pollen specialist bee lists), Zenodo, CC BY 4.0
- Hurlbert, Olsen, Sawyer & Winner 2021, Avian Diet Database, Scientific Data 8: 260 (CC0)
- Narango, Tallamy & Shropshire 2020, Few keystone plant genera support the majority of Lepidoptera species, Nature Communications

































