Cork Elm

Synonyms:   Rock Elm

Scientific Name:   Ulmus thomasii


Among the earliest blooming trees, often flowering in late winter. Furrowed, gray trunk bark, becoming thick, corky, and somewhat spongy with age. Bent terminal bud.

Photo not available to support the observation of this plant.


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Cork Elm


Genus species: Ulmus thomasii
Common Names: Cork Elm, Rock Elm
Family Name: Ulmaceae  
Trees or shrubs; leaves alternate, simple, the base oblique, stipulate; flowers small and greenish, bisexual or unisexual and plants monoecious, regular or irregular; fruit a samara, drupe, or nutlike.
Seed Type Angiosperm
Origin:  
Native: native to North America.
Non-native: not native to North America.
Introduced Native: native to North
America, but not Rowe Woods.
* Definitions based on the USDA
terminology
Native
Category:Tree
Flower Color:None None None
Identified by:J.D. Mancini
Months in Bloom  
The highlighted month(s) in this chart indicates the month(s) the plant has been observed blooming.
Jan Feb Mar Apr May Jun
Jul Aug Sep Oct Nov Dec