Scott R. Craven, Phillip J. Pellitteri, Mark J. Renz Revised: 1/15/2010 Item number: G3564 Wisconsin’s bountiful natural resources make it an ideal place for outdoor recreation. Most plants and creatures you encounter won’t hurt you, but timber rattlesnakes, yellow jackets, wild parsnip, and others can be troublesome. This guide will help you recognize, avoid, and […]
Invasive phragmites, or common reed. is a tall, perennial grass that aggressively colonizes and forms dense stands in freshwater wetlands. Learn how to identify and control this invasive threat to Wisconsin’s wetlands in this factsheet.
Japanese Knotweed, which is native to Asia, has become an invasive plant in Wisconsin. This brochure describes the plant and gives recommendations for control.
Includes history, distribution, habitat, similar species, threats, identification and impact, of the shrub honeysuckles that are invasive in the Midwest. Photos and discussion of control strategies are also included.
Purple loosestrife (Lythrum salicaria) is a fast-spreading, tall Eurasian plant that grows primarily in wetlands and ditches, but can invade home gardens. This factsheet covers identification and control of this attractive, yet invasive, plant.
Jennifer Clifford, Amilcar Sanchez, Trenton Stanger, and Brian Hudelson,UW-Madison Plant Pathology Revised: 10/21/2006 Item number: XHT1156 What is dodder? Dodder is the name of several species of parasitic plants that are widely distributed in North America and Europe. Plants parasitized by dodder include alfalfa, carrots, onions, potatoes, cranberries, a variety of herbaceous and woody ornamentals, […]
R.C. Newman Revised: 5/11/2010 Item number: A1827 Click here to view this 12-page publication that help you identify the 30 most common grass species in Wisconsin turf. Download Article
This detailed, illustrated guide will help you identify 54 of the most common problem weed species in the north central region of the United States. It is divided into two main sections: grass and grass-like weeds and broadleaf weeds.
Dame’s rocket is a Eurasian biennial belonging to the mustard family. It was introduced to North America in the 1600’s and has naturalized itself in moist, wooded areas, but can also invade open areas. Learn how to identify and control this invasive plant in this factsheet.
Creeping Charlie (Glechoma hederacea) is an herbaceous perennial plant that spreads by seed and by creeping stems (called stolons) that grow along the ground. With this factsheet, learn how to identify and control this common lawn and garden weed.
Garlic mustard (Alliaria petiolata) is a European woodland plant introduced to North America by early settlers for its culinary and alleged medicinal qualities. Identification and control methods are covered in this concise factsheet.
Have you noticed yellow flowers blooming individually on tall, scraggly stems or fluffy seed heads like extra-large dandelions along the roadside? There are two species of Tragopogon, introduced weeds that both have the common name yellow goatsbeard and are both common in disturbed areas. To learn more about these plants read this article…