Carolina jessamine, Gelsemium sempervirens

Carolina jessamine

Pictured above: Carolina jessamine (Gelsemium sempervirens) by Mary Keim. Click on terms for botanical definitions. View post as a PDF.

Carolina jessamine (Gelsemium sempervirens) is an evergreen, woody, climbing or trailing vine that occurs naturally in mesic and hydric hammocks, pine flatwoods, thickets, bottomland swamps and ruderal areas. It sometimes grows as an open trailing groundcover in the woods and also creates cascades of brilliant yellow as it grows up into trees and trails off branches. Its fragrant flowers typically bloom from winter through spring and will attract hummingbirds, butterflies and large bees who will wriggle their way inside its tubular flowers.

Carolina jessamine flowers are lemon yellow and tubular with rounded, five-lobed calyces. They may be solitary or clustered. The plant’s dark green, glossy leaves are petiolate and elliptic to lanceolate with pointed tips. They are oppositely arranged. Leaf margins are entireSeeds are flat with thin wings and are born in two-parted capsules.

Photo by Emily Bell

The species epithet sempervirens is from the Latin semper, or “always,” and virens, meaning “to be green or verdant.”

Family: Gelsemiaceae (Gelsemium family)
Native range: Panhandle, north and central peninsula, and Martin and Palm Beach counties.
To see where natural populations of Carolina jessamine have been vouchered, visit
Hardiness: 8A–10B
Lifespan: Perennial
Soil: Dry to moderately moist soils
Exposure: Full sun to moderate shade
Growth habit: 20’+ long in multiple directions
Propagation: Seed, cuttings, division/transplanting of suckers
Garden tips: Carolina jessamine is a great plant for winter color and is one of the first flowers to emerge in Florida in early January. This easy-to-grow vine adapts well to fences and trellises, where its small leaves and twining stems create an airy, light appearance. It can also be used as a groundcover or be allowed to climb trees, where it will flower in the canopy. It grows moderately fast but can be contained or shaped with pruning. It may sucker and spread if allowed to run under mulch.
Caution: All parts of this plant are poisonous if swallowed. Do not plant in areas frequented by children or pets.

Plants are often available from nurseries that specialize in Florida native plants. Visit to find a nursery in your area.