Introduced species

Oriental bittersweet, Celastrus orbiculatus, an invasive plant, was introduced to America and closely resembles American Bittersweet, but can be distinguished by its more rounded leaves.

Found near Hocomonco Pond, Westborough.

This bush honeysuckle, Lonicera maackii, is another invasive plant that was introduced to America found near Hocomonco Pond.