Carolina Nature

Trees, Shrubs, and Woody Vines of North Carolina

Chinese Wisteria (Wisteria sinensis)

Plantae>Magnoliophyta>Magnoliopsida>Fabales>Fabaceae>Wisteria sinensis (Sims) DC.

Chinese Wisteria (Wisteria sinensis) flowers

Chinese Wisteria is a common high-climbing woody vine with showy, grape-scented flowers, which persists and spreads from cultivation, often taking over acres of forest. Chinese Wisteria blooms in mid-April, a little earlier than the native American Wisteria (Wisteria frutescens), which grows in bottomland forests in the Coastal Plain.

Chapel Hill, NC 4/10/10.

Chinese Wisteria (Wisteria sinensis) flowers

Chapel Hill, NC 4/10/10.

Chinese Wisteria (Wisteria sinensis) flowers

Chapel Hill, NC 4/10/10.

Chinese Wisteria (Wisteria sinensis) flowers

Orange Co., NC 4/12/08.

Chinese Wisteria (Wisteria sinensis) flowers

Granville Co., NC 4/26/09.

Chinese Wisteria (Wisteria sinensis) fruits

The fruits are elongate velvety-pubescent pods.

Durham, NC 9/11/08.

Chinese Wisteria (Wisteria sinensis)

The two Asian species of Wisteria are distinguished from the native one by their velvety pods (vs. smooth) and the longer pedicels (1.5-2 cm vs. 0.5-1 cm).

Durham, NC 9/11/08.

Chinese Wisteria (Wisteria sinensis)

Durham, NC 9/11/08.

Chinese Wisteria (Wisteria sinensis)

Chinese Wisteria is distinguished from Japanese Wisteria (W. floribunda) by its fewer leaflets (7-13 vs. 13-19), larger flowers, and shorter racemes.

Chatham Co., NC 4/19/03.

Chinese Wisteria (Wisteria sinensis)

Chatham Co., NC 4/19/03.

More information:
Floridata
Invasive and Exotic Species of North America
University of Florida, Center for Aquatic and Invasive Plants

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