Dr. Jatinder S. Aulakh Valley Laboratory, Windsor, CT The Connecticut Agricultural Experiment Station 153 Cook Hill Road, P. O. Box 248 Windsor, CT 06095 Phone: (860) 683-4984 Fax: (860) 683-4987 Founded in 1875 Email:
[email protected] Putting science to work for society Website: https://portal.ct.gov/caes Woody Vines - Identification and Control Oriental Bittersweet fruit capsules. The two species are cross Scientific Name: Celastrus orbiculatus compatible i.e. can easily hybridize. Thunb. GENERAL DESCRIPTION: A non-native, deciduous, perennial woody vine that twines around and climbs up trees and shrubs. It grows very aggressively and can reach up to 60 feet tall. Leaves are simple, alternate, elliptic-to-round in shape with slightly toothed margins. Figure 2: Oriental bittersweet leaves, stem, flowers, and fruits. Porcelain Berry/Amur Peppervine Scientific Name: Ampelopsis Figure 1: Oriental bittersweet vine smothering a brevipedunculata (Maxim.) Trautv. tree. GENERAL DESCRIPTION: A non-native, Flowers are yellow in color, borne in axillary deciduous, perennial woody vine that can dangling clusters. Mature fruit capsules are grow up to 20 feet tall. It is highly invasive yellow in color containing bright red berries in the eastern United States. Leaves are inside. Oriental bittersweet colonizes by heart-shaped and may have entire, vegetative sprouting from roots and toothed, or symmetrically lobed margins. spreads to new locations through seed Vines can climb over shrubs, trees, and rock dispersal by birds, animals, and humans. Its faces with the help of clinging forked native counterpart, the American tendrils. Flowers are inconspicuous, bittersweet (Celastrus scandens L.), has yellowish in color, and borne in small terminal white flower clusters and orange clusters.