Common Name: 
Bittersweet

About 30 species of deciduous, rarely evergreen, shrubs, usually climbing.  Leaves alternate, petioled, margins serrate or crenate; small stipules.  Flowers mostly dioecious (male and female plants), some flowers perfect, small, greenish or white, calyx 5-parted, petals oblong-ovate.  Fruit usually yellow, separate into 3 valves, each containing 1 or 2 seeds enclosed in a fleshy crimson aril (fleshy thickening of the seed coat). Native to east and southern Asia, Australia and North America.
Celastrus: from the Greek kelastros, the name for an evergreen tree, possibly Phillyrea.

Pronunciation: 
sel-LAS-trus
Family: 
Celastraceae