Leaves are evergreen, alternately arranged, simple, linear, 12 -16" long by 1/3 - 1/2" wide, dull gray-green color on both sides, thick textured, generally straight but some lightly curved. They are technically phyllodes and not leaves, but flattened petioles which is the stalk of a typical leaf.
Flowers appear in the spring but I have yet to see any on the few trees in SC county. They are light yellow and in round clusters like many other acacias.
Fruit is a pod, often called a loment because of the restrictions between the seeds, 3-5" long, tan to brown in color. Pod will often break apart at the constrictions. The pods I collected form seed off the trees in Santa Barbara came with weevils in every seed.
Stems are mahogany colored, thick and more or less shiny. Vegetative buds are tiny.
Bark is persistent, rough, dark gray with reddish inside the checked bark.
Cant think of anything
Cabrillo College Hort Center (6500 Soquel Drive)
455 Sandalwood Dr.
4525 Garnet St.