Oplopanax is a compact genus of deciduous shrubs characterized by their spiny branches, substantial foliage, and flowers that range from whitish to greenish hues. These plants bear small, round red fruits that attract various bird species. Typically, Oplopanax species grow to heights of 1 to 1.5 meters, but under optimal conditions, they can exceed 5 meters if left undisturbed.

Oplopanax

Oplopanax elata

Oplopanax horridus is a deciduous shrub that can reach heights of up to 2.5 meters. It features tall, typically unbranched stems that are heavily armed with sharp spines. The leaves are large and resemble those of a maple, measuring as much as 30 centimeters in width, with needle-like spines on their undersides. In late spring or early summer, this plant produces conical clusters of small, greenish-white flowers. These are succeeded by small red berries that persist into the winter months.