Oxydendrum arboreum

Characteristics
Dicots
Oxydendrum arboreum (L.) DC.
Sourwood
tree
3
**
Native AGCP (FACU), EMP (UPL) (NWPL) TN[SNR] KY[S5] (State Rank) G5 (Global Rank)
Armaments
No
Base Flower Color
White
Duration
Perennial
Fruit Dehiscence
Yes
Fruit Type
Capsule
Fruit Wet/Dry
Dry
General Ecology
Terrestrial
Growth Habit
tree
Leaf Arrangement
alternate
Leaf Complexity
simple
Leaf Dissection
0
Leaf Duration
deciduous
Leaf Fragrance
No
Leaf Petiole Type
petiolate
Leaf Type
broadleaf
Leaf Venation
pinnate
Leaflet Margins
serrulate
Leaflet Number
0
Moisture Requirements
Xeric; Mesic
Natural Area Presence
PCSF; FCFSP; ObedWSR; NCCGSNA; BISO; PK; LULA; LRC; LGS; NRG; DRU; GILES; UCR; BEH; BFM; GM; GRSM; SGSNA; WOLF; RCSP; LCW; TRG; SM; LC; FG; BE; WOCG-BISO
Overall Flower Symmetry
Actinomorphic
Parent Rock
Chert; Sandstone
Perianth Present
Yes
Soil Composition
Mineral
Soil pH
Acidic; Circumneutral
Unconsolidated Rock
Yes
Unconsolidated Size Class
Sand
Woody Herbaceous
Woody
Classification
Ericales
Oxydendrum arboreum (L.) DC. - Sourwood
Species Distribution Map

This species has been reported in the counties highlighted in the interactive distribution map below. Click on a county to display its name.

Click the question mark icon () to view additional information about the ecoregions shown. In the map legend, there are links to toggle the visibility of the ecoregions and/or their labels. In addition, clicking on an ecoregion name will highlight that region on the map.

  • Southeastern Plains
    • Blackland Prarie
  • Blue Ridge Mountains
  • Ridge and Valley
  • Cumberland Plateau
  • Cumberland Mountains
  • Allegheny Plateau
  • Interior Plateau
    • Bluegrass Region
    • Nashville Basin
    • Pennyroyal Karst Plain
    • Western Highland Rim
    • Eastern Highland Rim
  • Interior River Valleys and Hills
    • Shawnee / Caseyville Hills
  • Mississippi Alluvial Plain
  • Mississippi Valley Loess Plains
Synonyms
Specimens and Distribution

Click on an Accession Number to view additional details about the specimen.

Range of years during which specimens were collected:

Plant Photos
Oxydendrum arboreum - 4
Oxydendrum arboreum - Alaina Krakowiak
Oxydendrum arboreum - 3
Oxydendrum arboreum - Ashley B. Morris
Oxydendrum arboreum - 13
Oxydendrum arboreum - Dwayne Estes
Oxydendrum arboreum - 13
Oxydendrum arboreum - Dwayne Estes
Oxydendrum arboreum - 2
Oxydendrum arboreum - Joey Shaw
Oxydendrum arboreum - 2
Oxydendrum arboreum - Joey Shaw
Oxydendrum arboreum - 2
Oxydendrum arboreum - Joey Shaw
Oxydendrum arboreum - 2
Oxydendrum arboreum - Joey Shaw
Oxydendrum arboreum - 20
Oxydendrum arboreum - Milo Pyne
Oxydendrum arboreum - 20
Oxydendrum arboreum - Milo Pyne
Oxydendrum arboreum - 18
Oxydendrum arboreum - Sunny Fleming
Oxydendrum arboreum - 19
Oxydendrum arboreum - Theo Witsell
Oxydendrum arboreum - 19
Oxydendrum arboreum - Theo Witsell
Oxydendrum arboreum - 2
Oxydendrum arboreum - Joey Shaw