Quercus

Sourwood

Oxydendrum arboreum

Native to South Carolina (estimated)

Care

  • Move plants only while young.
Care sources
Ecological relationships

Who uses this plant?

15CaterpillarsGenus host records with ranges including SC

Genus host records with ranges including SC · Oxydendrum

  • Acronicta impletaYellow-Haired Dagger
  • Amorbia humerosanaWhite-Lined Leafroller Moth
  • Cecrita biundataWavy-Lined Heterocampa
  • Celastrina neglectaSummer Azure
  • Citheronia regalisRoyal Walnut Moth, Hickory Horned Devil
  • Datana drexeliiDrexel's Datana
  • Datana ministraYellow-Necked Caterpillar Moth
  • Deidamia inscriptumLettered Sphinx
  • Dichomeris ligulellaPalmerworm
  • Egira alternansAlternate Woodling
Show all 15
  • Hyphantria cuneaFall Webworm
  • Lithophane unimodaDowdy Pinion
  • Orgyia leucostigmaWhite-Marked Tussock Moth
  • Pangrapta decoralisDecorated Owlet
  • Xystopeplus rufagoRed-Winged Sallow
Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
7BeesSoutheastern regional records
0Specialist beesPollen specialists
—BirdsRecorded genus food-resource interactions; not a state feeding claim

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

Growing and identification

Plant details

Family
Ericaceae
Hardiness
Zones 5a–9b
Soil pH
Acidic
Flower color
Cream or white
Growth rate
Slow
Growth habit
Single stem
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
Also known as

Sourwood

Conservation status

South Carolina rankNot available
Global rankG5
SC statusNot verified
Federal statusNot verified

Conservation source Global and federal source

In your garden

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Sources