Turf Weeds was developed to provide weed management information and newsearch reports to turfgrass managers.  This site contains information on weed identification, chemical and cultural management of weeds, and current topics relevant to weed management in lawns and professional turf.  Turf Weeds was created  by Dr. Shawn Askew, Assistant Professor of Turfgrass Weed Science at Virginia Polytechnic Institute & State University.
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Plant Description:
Name:musk thistle
Scientific Name:Carduus nutans
Family:Asteraceae
Type:Broadleaf
Lifecycle:Biennial
Habit:This erect biennial can be found flowering from mid spring into early summer.
Leaves:The leaves initially form a basal rosette, however in the second year the flowering stem emerges, and the leaves on the stem will grow in an alternate fashion. The individual leaves are deeply lobed with 1 to 5 spines at the tip. All leaves are dark green with white veins, and progressively get smaller as you move up the plant.
Leaf Arrangement:Alternate
Characteristics:This plant produces a musky scent, giving it its name.
Flower Seed Head:The solitary flowers grow at the ends of branches. Each pink or violet flower has purple tinged spiny bracts below it.
Seed Fruit:The seeds develop in a brownish oblong achene. Each achene has a white pappus that resembles small hairs.
Where Found:This plant can be found along roadsides and other disturbed areas.

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