Cedar Elm, Olmo

Ulmus crassifolia

Family: Ulmaceae

Plant Description: Deciduous tree to 20 m high with finely toothed, elliptic leaves 1.5-4 cm long, alternate, prominent veins. Flowers perfect or unisexual on the same plant, clustered along the branches. Tepals 1.5-22 mm long, purplish.

Plant Trivia: Fruit is called a samara, it is favorite site for Spanish moss, Tillandsia usneoides.

Field Identification: Rough bark and branches, and opposite, corky wings on the twigs. Leaves are simple, alternate and with serrated edges.

Occurrence: Frequent along streams and ravines and other well-watered places.

Bloom Period: August-September

Plant Use: Good tree for browse and fruit. Many small mammals and birds nest, loaf and roost in cedar elm. Utilized as ornamental shade or landscape tree.

Key to species of Ulmus:

  1. Leaves abruptly tapered to a point………………………………U. americana

Leaves not tapered………………….. …………………………………….U. crassifolia