Botanical atlas

Laurel Greenbrier

Smilax laurifolia

Long before it was anyone's garden plant, laurel greenbrier was a working root of the southeastern swamps. Native peoples of the coastal plain dug its tough, tangled tubers, pounded and washed them to release a fine red starch, and used that starch to thicken gruel and bake a rough bread when other food ran short. Later, Southern folk herbalists carried on a tradition shared across the Smilax genus, the same family that gave the world true sarsaparilla, simmering the root into a tonic decoction believed to purify the blood and ease the aches of rheumatism. It was a plant of patience and hard labor, respected as much for its stubborn, thorny defenses as for what its root could offer once a forager got past them.

Safety.

Laurel greenbrier is not known to be toxic, but its sharp, recurved thorns can cause painful scratches and puncture wounds, so handle the vine and root with care.