Spermatophytes (seed plants): Angiosperms (flowering plants): Eudicots: Core Eudicots: Rosids: Fabids: Fagales
Genus: Quercus
Subgenus: Quercus
Section: Lobatae (red oaks)
WEAKLEY'S FLORA OF THE SOUTHEASTERN US (4/24/22):
Quercus palustris
FAMILY
Fagaceae
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
Read Edible Wild Plants: Oak from Lytton Musselman and the Southern Appalachian Botanical Society.
Learn more from the Vascular Plants of North Carolina website.
SYNONYMOUS WITH
PLANTS NATIONAL DATABASE:
Quercus palustris
FAMILY
Fagaceae
SYNONYMOUS WITH Flora of North America
Quercus palustris
SYNONYMOUS WITH VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 055-03-017:
Quercus palustris FAMILY Fagaceae
SYNONYMOUS WITH Manual of the Southeastern Flora (Small, 1933, 1938)
Quercus palustris
COMMON NAME:
Pin Oak
To see larger pictures, click or hover over the thumbnails.
)
Trees You Want to Know (Peattie, 1934); illustration by F.A. Michaux dcp34_p32
)
Manual of the Trees of North America (Exclusive of Mexico) (Sargent, 1905) mtna_i_280
)
USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913 pnd_qupa2_001_lvd
)
USDA-NRCS PLANTS Database / USDA Wetland flora: Field office illustrated guide pnd_qupa2_004_lvd
)
JK Marlow s050612_a
June Greenville County SC
North Greenville College
Leaves deeply 5-7 lobed, sinuses rounded, larger lobes with 3+ bristles, per Trees of the Southeastern United States (Duncan & Duncan, 1988).
COMPARE
leaves of Pin Oak, Scarlet Oak, Shumard Oak and Texas Oak
)
JK Marlow s050612_b
June Greenville County SC
North Greenville College
Glossy dark green above, lighter green below with axillary tufts of tomentum, per Field Guide to Native Oak Species of Eastern North America (Stein, Binion, & Acciavatti, 2003).
WEAKLEY'S FLORA OF THE SOUTHEASTERN US (4/24/22):
Quercus palustris
FAMILY
Fagaceae
SYNONYMOUS WITH
PLANTS NATIONAL DATABASE:
Quercus palustris
FAMILY
Fagaceae
SYNONYMOUS WITH
Flora of North America
Quercus palustris
SYNONYMOUS WITH
VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 055-03-017:
Quercus palustris
FAMILY
Fagaceae
SYNONYMOUS WITH
Manual of the Southeastern Flora (Small, 1933, 1938)
Quercus palustris
1194
Tree
Perennial
Monoecious
Habitat: Hardwood flatwoods, bottomland forests, swamps, sinkhole ponds, sloughs, wet prairies, upland sag ponds; also widely planted as a street tree in towns and cities, per Weakley's Flora
Native to North Carolina
Rare south of VA
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, 5-ranked
FLOWER:
Spring
Unisexual
Staminate calyx 2-8 lobed, pistillate calyx 6-lobed
Petals absent
3-12 stamens in staminate flowers
Staminate flowers in clustered drooping catkins
FRUIT:
Fall
Acorn
TO LEARN MORE about this plant, look it up in a good book!
- Gardening with Native Plants of the South (Wasowski & Wasowski, 1994, 2020) p049
- Gardening with the Native Plants of Tennessee (Hunter, 2002) p311
- Identifying Trees: An All-Season Guide to Eastern North America (Williams, 2007) p284
- Landscaping with Native Trees (Sternberg & Wilson, 1995) p213,216
- Field Guide to Native Oak Species of Eastern North America (Stein, Binion, & Acciavatti, 2003) p078
- Native Trees of the Southeast, An Identification Guide (Kirkman, Brown, & Leopold, 2007) p189
- Trees of the Southeastern United States (Duncan & Duncan, 1988) p287
- Woody Plants of the Blue Ridge (Lance) p23
- Woody Plants of the Southeastern US: A Winter Guide (Lance, 2004) p278