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Lanceleaf Greenbrier

Smilax smallii

Found in bottomland and riparian forests, upland forests, hardwood flatwoods, pine flatwoods, wooded seeps, stream banks, roadsides. Weakley, Flora of the Southeastern United States (2025), South Central edition What its natural habitat tells you

71
Strong

Native to Alabama. How scores work Is it native here?

Profile 100%

Height
6–10 feet
Spread
3–6 feet
Light
Deep shade, Full sun, Partial shade
Soil moisture
Somewhat dry to moist

Space about 4.5 ft apart from its recorded spread, about 5 per 100 sq ft. Enter your bed size for a count

Will it fit your yard?

At a glance

Life cycle
Woody perennial
Leaves
Evergreen
Bloom
June to July
Fruiting season
Summer to fall

Recorded in 50 Alabama counties.

Natural habitats

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

1 of 7

Forests and woodlands

Trail on Little Kennesaw Mountain.
Named place / source context. Shown: Kennesaw Mountain National Battlefield Park, Georgia, a neighboring state.Trail on Little Kennesaw Mountain., Unidentified in HFC record, undated. Public domain. Source record.

Floodplain and bottomland forests

Forests on low ground beside rivers and streams that flood from time to time.

Hardwood and oak flatwoods

Flat, poorly drained uplands and terraces with oaks, sweetgum and sometimes loblolly pine, wet in winter and dry in summer, but neither a floodplain nor a swamp.

Pine flatwoods

Flat, sandy Coastal Plain pine woodlands, wetter than sandhills and denser than savannas.

Seeps and springs

Places where groundwater keeps the soil or rock wet, such as seepage slopes and spring runs.

Streams, rivers and their banks

Flowing water and its banks, bars and rocky shoals.

Roadsides, fields and disturbed ground

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

All habitats

Also found with this plant

Wildlife whose habitat models include habitats this plant grows in, in Alabama. Shared habitat, not food. 126 animals.

All wildlife of Alabama

Ecological relationships

Who uses this plant?

What these records mean

22CaterpillarsGenus host records with ranges including AL

Genus host records with ranges including AL · Smilax

  • Acrolepiopsis incertellaCarrionflower Moth
  • 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
  • Lithophane viridipallensPale Green Pinion
Show all 22
  • Norape cretataWhite Flannel Moth
  • 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
  • Acrolepiopsis heppneri
Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
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
0Specialist beesPollen specialists
11BirdsRecorded genus food-resource interactions; not a state feeding claim

Recorded genus food-resource interactions; not a state feeding claim · Smilax

  • Bonasa umbellusRuffed Grouse
  • Cardinalis cardinalisNorthern Cardinal
  • Catharus fuscescensVeery
  • Catharus guttatusHermit Thrush
  • Catharus minimus/bicknelliGray-cheeked/Bicknell's Thrush
  • Catharus ustulatusSwainson's Thrush
  • Meleagris gallopavoWild Turkey
  • Pinicola enucleatorPine Grosbeak
  • Sialia sialisEastern Bluebird
  • Turdus migratoriusAmerican Robin
Show all 11
  • Vireo solitariusBlue-headed Vireo
Hurlbert, Olsen, Sawyer & Winner 2021, Avian Diet Database, Scientific Data 8: 260 (CC0)

Direct food only: birds recorded eating this genus across North America. 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

Growing and identification

Plant details

Family
Smilacaceae
Hardiness
Zones 7a–9b
Soil pH
Acidic to neutral
Flower color
Yellow or green
Growth rate
Rapid
Growth habit
Forms thickets
Foliage color
Green
Fruit begins
Summer
Fruit ends
Fall

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

Growing sources and scope

Conservation status

Alabama rankSNR
Global rankG5?
AL statusNot verified
Federal statusNot verified

Conservation source Global and federal source

In your garden

Will it fit your yard?

Check this plant against your county, sun and soil moisture. Conditions are checked in your browser.

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How to check your spot

Growing cautions

  • Suckers and forms colonies. USDA PLANTS lists its growth form as thicket forming. USDA PLANTS

For planning only; these do not change the score or Fit.

Sources