Cestrum; Orange Cestrum; Yellow Cestrum; Orange Jessamine; Orange-flowering Jessamine.

Cestrum aurantiacum

Family: Solenaeae

Plant Description: Dense, sprawling shrub or scrambling vine with ovate, green leaves and terminal 4-inch inflorescence flower clusters.

Field Identification: This is a landscape or ornamental species naturalized for the S. Texas Climate. It is commercially available from nurseries.

Plant Trivia: Tropical shrub or vine. Caution: ALL parts are poisonous. Drought tolerant when established. Greek, “aurantiacum” means orange.

Occurrence: Requires partial shad or full sun. Well drained soil required. Native to Guatemala and Nicaragua.

Bloom period: Late Spring to Fall.

Plant Use: Attracts butterflies, hummingbirds and bees. Suitable for trellises training or as garden border focal point.

Dichotomous Key (if needed)