Weed of the Month: Musk Thistle
- Topics: Article, Weed of the Month, Weeds
Common name: Musk thistle
Other names: Nodding thistle
Scientific name: Carduus nutans L.
Life Cycle: Biennial; sometimes annual
Origin: Eurasia
Poisonous: No
Musk thistle, also known as nodding thistle in some areas, is distributed across the United States and is listed as noxious in many states. This invasive species can reach heights of 6 feet and grows in pastures, rangeland, and along roadsides. Its light windborne seeds can move great distances to infest adjacent areas. One of this plant’s only redeeming qualities is its bright red to purple flowers that bloom from May to September
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