The male and female flowers are on different plants. Vigorous, twining growth can easily girdle large trees. Just to set the record straight, the Bittersweet vine mentioned below as being invasive and choking plants, as well as banned in New Hampshire, is the Oriental Bittersweet, Celastrus orbiculatus, introduced in the 1800's. Oriental bittersweet (Celastrus orbiculatus) is an invasive non-native vine that can kill or damage trees and shrubs. The native bittersweet produces the fruits at the ends of the vines while Oriental type produces its fruit all along the stem. The same toxin, urushiol oil, as in poison ivy, causes the skin irritation, rashes … Bittersweet has small non-showy male flowers on one plant and female flowers on another. Wear gloves when working with this plant or you might end up with a nasty rash. I've never posted anything on a forum before so bear with me. Archived. This plant, known as American Bittersweet or Oriental Bittersweet, has other common names as well such as Celastrus scandens, False Bittersweet, Climbing Bittersweet, and waxwork. People take American bittersweet for arthritis, fluid retention, and liver disorders. Every part of the plant contains the compound called urushiol, which causes poison ivy’s notorious rash — the vine, the roots, the leaves, the flowers, and the berries. Its root and bark are used to make medicine. Killing oriental bittersweet or even just controlling its spread is difficult, a task of many seasons. Oriental bittersweet control involves removing or killing oriental bittersweet on your property. It’s not surprising that florists and arts and crafts folks like to add the vines of oriental bittersweet (Celastrus orbiculatus) to wreaths and other autumn decorations—the yellow leaves and orange berries are stunning.But this perennial vine is one of the worst invasive plants on North American soil. Oriental bittersweet, Asiatic bittersweet, round-leaved bittersweet, Oriental staff vine, climbing spindle berry. Date of U.S. Introduction: 1860s . Trying to find out if bittersweet vine can cause itchy rash. In the fall, this vine is covered with yellow and red terminal clusters of fruit. Close. Hi everyone! ... To permanently eradicate Bittersweet patches, cut all the vines at the base early in the growing season and let re-grow. Your best bet is not to plant the vine at all nor dispose of live or dead seed-containing material in an area where the seeds may grow. The vines … American bittersweet is a plant. 2. Posted by 5 years ago. Blister fluid will not spread the rash to other parts of the body or to other people. The allergic reaction takes the form of a blistery, itchy rash. The seeds of Oriental bittersweet will germinate in open grass lands or shady woodlands and are an attractive food to birds late in the season. Trying to find out if bittersweet vine can cause itchy rash. American Bittersweet is a climbing vine type plant containing simple serrated leaves and small yellow/green flowers that bloom and open to reveal orange/red seeds. Bittersweet is native throughout eastern North America. Poison oak also can grow as a vine or shrub, and also bears its fruit as clusters of greenish-white drupes. Means of Introduction: Introduced as an ornamental and for erosion control . Native To: Eastern Asia . The rashes and blisters can provide opportunities for infections if the rash is scratched enough to break the skin or if the blisters pop - again providing a break in the skin.