Spermatophytes (seed plants): Angiosperms (flowering plants): Eudicots: Core Eudicots: Saxifragales
WEAKLEY'S FLORA OF THE SOUTHEASTERN US (11/30/12):
Liquidambar styraciflua
FAMILY
Altingiaceae
Go to FSUS key
Dig deeper at SERNEC, a consortium of southeastern herbaria.
You may also want to check Trees, Shrubs, and Woody Vines of North Carolina
Sweetgum is one of the first pioneer woody species in old fields. Learn more from Vascular Plants of North Carolina.
The most interesting cultural feature of sweetgum is its aromatic resin. Read more at Tree Talk, from University of Kentucky and Lexington community "tree-people".
SYNONYMOUS WITH
PLANTS NATIONAL DATABASE:
Liquidambar styraciflua
FAMILY
Hamamelidaceae
SYNONYMOUS WITH
VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 095-01-001:
Liquidambar styraciflua
FAMILY
Hamamelidaceae
COMMON NAME:
Sweetgum
To see larger pictures, click or hover over the thumbnails.
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USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913 pnd_list2_001_lvd
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JK Marlow jkm0301a_13a
January Greenville County SC
Roadside
Tall & straight with a very compact pyramidal crown, per Teaching the Trees by Joan Maloof.
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JK Marlow jkm170103_058
January Greenville County SC
Some people refer to Sweetgum's corky, winged stems as "bacon on a stick!"
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Richard and Teresa Ware rtw_l_styraciflua_4
January
Styles indurate [hardened] and spiny in fruit, incurved, per Flora of North America.
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JK Marlow jkm210209_8709
February Greenville County SC
Blackwell Heritage Preserve
Is this the cocoon of a Luna Moth?
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JK Marlow jkm0403p_34
March Greenville County SC
Bunched Arrowhead Heritage Preserve
The corky bark seen on some twigs provides texture and winter appeal, per Landscaping with Native Trees.
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JK Marlow jkm100314_126
March Decatur County GA
Sweetgum is a preferred host plant of the luna moth (Actias luna), per Bringing Nature Home.
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Richard and Teresa Ware rtw_l_styraciflua_2
March
Produces an aromatic balsamic oleo-resin called American styrax or storax, per Flora of North America.
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JK Marlow jkm0204a_20
April Anderson County SC
Sweetgum trees don't begin to flower until at least 20 years old, per Teaching the Trees by Joan Maloof.
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Gill Newberry gn05_liquidamber_fruits
May
Flower heads develop into spherical compound fruit with multiple capsules, per Woody Plants of the Southeastern US: A Winter Guide.
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Richard and Teresa Ware rtw_l_styraciflua
September
Fruit a spiny ball of many capsules, persistent, woody, per Native Trees of the Southeast, An Identification Guide.
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Richard and Teresa Ware rtw_l_styraciflua_1
September
Wood is used for cabinet making, furniture, veneer, barrels, and wooden dishes, per Flora of North America.
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Richard and Teresa Ware rtw_l_styraciflua_6
September
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Paul Thompson pstliquidambar_styracifl
September?
Crushed leaves have a pungent odor. — Clemson Extension
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JK Marlow jkm0411h_34
November Greenville County SC
Roadside
The Aztecs used the aromatic sap of sweetgums as medicine, per Teaching the Trees by Joan Maloof.
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JK Marlow jkm0411h_37
November Greenville County SC
Roadside
A single tree often has green, yellow, orange, dark red and purple leaves, per Weakley's Flora.
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JK Marlow jkm201113_8201
November Greenville County SC
Caesars Head State Park
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JK Marlow s011111_n
November Greenville County SC
)
JK Marlow s011111_o
November Greenville County SC
)
JK Marlow s011117_d
November Greenville County SC
Star-shaped leaves are finely toothed, per Woody Plants of the Blue Ridge.
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JK Marlow jkm081208_026
December Greenville County SC
The sap was previously gathered as a source of chewing gum, per Weakley's Flora (2012).
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JK Marlow jkm081208_031
December Greenville County SC
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Richard and Teresa Ware rtw_l_styrac_1_twigs
December Floyd County GA
WEAKLEY'S FLORA OF THE SOUTHEASTERN US (11/30/12):
Liquidambar styraciflua
FAMILY
Altingiaceae
SYNONYMOUS WITH
PLANTS NATIONAL DATABASE:
Liquidambar styraciflua
FAMILY
Hamamelidaceae
SYNONYMOUS WITH
VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 095-01-001:
Liquidambar styraciflua
FAMILY
Hamamelidaceae
848
Tree
Perennial
Monoecious
Native to the Carolinas & Georgia
Habitat: swamp forests, floodplains, moist forests, depressional wetlands, pond and lake margins, old fields, disturbed areas, nearly ubiquitous in the modern southeastern United States landscape, per Weakley's Flora
Click here to see a map, notes, and images from Weakley's Flora of the Southeastern US.
Click here to see a map showing all occurrences known to SERNEC, a consortium of southeastern herbaria. (Zoom in to see more detail.)
LEAVES:
Deciduous
Simple
Alternate
FLOWER:
Spring
Unisexual
Radially symmetrical
Petals absent
FRUIT:
Summer/Fall
Capsule
TO LEARN MORE about this plant, look it up in a good book!
- Gardening with Native Plants of the South p045
- Gardening with the Native Plants of Tennessee p296
- Guide to the Wildflowers of SC p301
- Identifying Trees: An All-Season Guide to Eastern North America p374
- Landscaping with Native Trees p140
- Native Trees of the Southeast, An Identification Guide p200
- Trees of the Southeastern United States p199
- Wildflowers of the Carolina Lowcountry p131
- Woody Plants of the Blue Ridge p25
- Wildflowers & Plant Communities of the Southern Appalachian Mountains and Piedmont p242
- Woody Plants of the Southeastern US: A Winter Guide p195