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Earleaf Greenbrier

Smilax auriculata

Found in Coastal dunes and beaches; forest edges and thickets. Weakley, Flora of the Southeastern United States (2025), South Central edition What its natural habitat tells you

72
Strong

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

Profile 82%

Light
Partial shade, Full sun
Soil moisture
Dry to moist
Will it fit your yard?

At a glance

Life cycle
Perennial
Bloom
May to July

Not yet recorded · Height · Spread · Leaves

Height: NC species account not read yet.

Spread and leaves: no source found yet.

This plant is missing most of its facts, so Quercus is looking them up in old botany books.

Recorded in 10 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 2

Forest edges and thickets

Wooded scene looking out over partially open fields
Named place / source context. Shown: Chickamauga and Chattanooga National Military Park, Georgia and Tennessee; which part is not recorded, a neighboring state.Wooded scene looking out over partially open fields, Richard Schlecht, undated. Public domain. Source record.

Coastal dunes and beaches

Open sand of beaches, dunes and the hollows between them.

All habitats

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

1AntsRecorded seed interactions
  • Pogonomyrmex badius

Pogonomyrmex badius: Seed predation.

No records yet · Beetles · Flies · Adult butterflies / moths · Other wasps · Other insects

Growing and identification

Plant details

Family
Smilacaceae
Flower color
Green

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

Growing sources and scope

Conservation status

Alabama rankSNR
Global rankG4?
AL statusNot verified
Federal statusNot verified

Conservation source Global and federal source

In your garden

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Sources