OF THE CAROLINAS & GEORGIA

Spermatophytes (seed plants): Angiosperms (flowering plants): Eudicots: Core Eudicots: Rosids: Fabids: Rosales

WEAKLEY'S FLORA OF THE SOUTHEASTERN US (4/24/22):
Ulmus rubra   FAMILY Ulmaceae   Go to FSUS key



SYNONYMOUS WITH PLANTS NATIONAL DATABASE:
Ulmus rubra   FAMILY Ulmaceae

SYNONYMOUS WITH Flora of North America

Ulmus rubra

SYNONYMOUS WITH VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 056-01-001:

Ulmus rubra   FAMILY Ulmaceae

SYNONYMOUS WITH Manual of the Southeastern Flora (Small, 1933, 1938)

Ulmus fulva

 

COMMON NAME:
Slippery Elm, Red Elm


         To see larger pictures, click or hover over the thumbnails.

image of Ulmus rubra, Slippery Elm, Red Elm

Trees You Want to Know (Peattie, 1934); illustration by F.A. Michaux    dcp34_p26

        

image of Ulmus rubra, Slippery Elm, Red Elm

JK Marlow    jkm191222_2363_u_rubra

    Clay County    AL

Cheaha State Park

image of Ulmus rubra, Slippery Elm, Red Elm

Manual of the Trees of North America (Exclusive of Mexico) (Sargent, 1905)    mtna_i_345

        

image of Ulmus rubra, Slippery Elm, Red Elm

USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913    pnd_ulfu_001_lvd

        

image of Ulmus rubra, Slippery Elm, Red Elm

USDA-NRCS PLANTS Database / USDA Wetland flora: Field office illustrated guide    pnd_ulru_002_lvd

        

image of Ulmus rubra, Slippery Elm, Red Elm

Richard and Teresa Ware    rtw_ulmus_rubra

March        

image of Ulmus rubra, Slippery Elm, Red Elm

JK Marlow    jkm120414_914

April    Pickens County    SC

Jocassee Gorges

Leaf tips abruptly acuminate, leaf bases rounded to unequal, per Native Trees of the Southeast, An Identification Guide (Kirkman, Brown, & Leopold, 2007).

image of Ulmus rubra, Slippery Elm, Red Elm

JK Marlow    jkm210401_9057

April    Polk County    NC

Fruit a flat, nearly round samara, its tip slightly notched & wing hairless, per Native Trees of the Southeast, An Identification Guide (Kirkman, Brown, & Leopold, 2007).

image of Ulmus rubra, Slippery Elm, Red Elm

Ron Lance    rwl_ulmus_rubra_bark

May    Jackson County    NC

Big Ridge Preserve

Bark light brown, with interlacing ridges, per Woody Plants of the Blue Ridge (Lance).

image of Ulmus rubra, Slippery Elm, Red Elm

Ron Lance    rwl_20240226_131707

June    Jackson County    NC

Big Ridge Preserve

image of Ulmus rubra, Slippery Elm, Red Elm

Stephanie C. Brundage    scb_081821blairsville29

August    Union County    GA

Georgia Mountain Research & Education Center, University of Georgia

image of Ulmus rubra, Slippery Elm, Red Elm

Stephanie C. Brundage    scb_081821blairsville31

August    Union County    GA

Georgia Mountain Research & Education Center, University of Georgia

image of Ulmus rubra, Slippery Elm, Red Elm

JK Marlow    s070927_b

September    Pickens County    SC

Jocassee Gorges

Leaves mostly 4-6" long, doubly-toothed, sandpapery above, hairy below, per Woody Plants of the Blue Ridge (Lance).

image of Ulmus rubra, Slippery Elm, Red Elm

JK Marlow    s101121_slipperyelm

October    Greenville County    SC

image of Ulmus rubra, Slippery Elm, Red Elm

Richard and Teresa Ware    rtw_u_rubra_slipperytwig

November        

Flower buds larger than vegetative buds, globular, rusty-woolly on top half, per Woody Plants of the Southeastern US: A Winter Guide (Lance, 2004).

image of Ulmus rubra, Slippery Elm, Red Elm

Richard and Teresa Ware    rtw_ulmus_rubra_3

November        

Buds 5-6mm long, with 6 or more dark scales, rusty-hairy near tip, per Woody Plants of the Southeastern US: A Winter Guide (Lance, 2004).

image of Ulmus rubra, Slippery Elm, Red Elm

Patrick D. McMillan    pdmurubra_bark

Month Unknown        

image of Ulmus rubra, Slippery Elm, Red Elm

Patrick D. McMillan    pdmurubra_toe

Month Unknown        

 

 

WEAKLEY'S FLORA OF THE SOUTHEASTERN US (4/24/22):
Ulmus rubra   FAMILY Ulmaceae

SYNONYMOUS WITH PLANTS NATIONAL DATABASE:
Ulmus rubra   FAMILY Ulmaceae

SYNONYMOUS WITH Flora of North America
Ulmus rubra

SYNONYMOUS WITH VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 056-01-001:
Ulmus rubra   FAMILY Ulmaceae

SYNONYMOUS WITH Manual of the Southeastern Flora (Small, 1933, 1938)
Ulmus fulva

 

Find by SCIENTIFIC NAME:

1567

Tree
Perennial

Habitat: Moist to fairly dry calcareous forests, rich bottomlands, rich cove forests in the low Mountains, per Weakley's Flora

Native to the Carolinas & Georgia

Common (uncommon to rare in Coastal Plain)

map
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
Greenish
4-8 lobed calyx
Petals absent
Superior ovary
Bisexual

Flowers numerous in compact fascicles

FRUIT:
Spring
Samara

 

TO LEARN MORE about this plant, look it up in a good book!



 


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