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Invasive Herbaceous Plants

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Updated: July 26, 2023

Weed Identification Photos in Maryland

Identify common Maryland weeds using our extensive collection of photos.
flowering ground ivy
Updated: July 11, 2023

Introduction to Invasive Plants in Maryland

What are invasive plants and why are they a problem? Here are examples of invasive plants and their impact on people and wildlife.
invasive english ivy vines climbing up a tree
Updated: February 22, 2023

Invasive Species

What are invasive species? How to identify invasive plants, insects, and diseases and how to manage them in the landscape.
invasive oriental bittersweet vines
Updated: August 10, 2023

Invasives in Your Woodland

Since its debut as a regular Branching Out feature in 2016, "Invasives in Your Woodland" has profiled a wide variety of invasive plant species that threated the health of Maryland's ecosystems.
Updated: March 31, 2023

Lesser Celandine

How to identify and manage invasive lesser celandine (Ficaria verna).
lesser celandine with yellow flowers
Updated: February 22, 2023

Wavyleaf Basketgrass

How to identify and manage wavyleaf basketgrass using an Integrated Pest Management approach.
invasive wavyleaf basketgrass
Updated: February 22, 2023

Mile-a-Minute

How to identify and manage invasive mile-a-minute vine.
invasive mile a minute vine and ripening blue berries
Updated: February 22, 2023

Giant Hogweed in Maryland: Identification & Management

Find everything you need to know about identifying and managing giant hogweed in Maryland. Let’s work together to manage invasive species.
invasive giant hogweed in flower
Updated: February 22, 2023

Garlic Mustard

How to identify and manage invasive garlic mustard.
closeup of garlic mustard flower
Updated: February 22, 2023

Invasive Herbaceous Plant Control

How to manage herbaceous invasive plants.