Musk thistle (Carduus nutans) is invasive in Indiana due to its rapid growth and ability to produce a large number of seeds, which can be dispersed by wind, animals, and water. It outcompetes native plants for resources, disrupting local ecosystems and reducing biodiversity. Additionally, its spiny nature deters grazing by livestock and wildlife, allowing it to thrive unchecked in disturbed areas and along roadsides. These characteristics make it a persistent and challenging invasive species to manage.
Yes, milk thistle, also known as Silybum marianum, is considered an invasive weed and is found growing wild in Indiana. It typically grows along roadsides, fields, and disturbed areas throughout the state.
The scientific or taxonomic name would be Carduus nutans.
To successfully grow thistle in your garden, plant it in well-drained soil with plenty of sunlight. Thistle prefers slightly acidic soil and does not require much water once established. Be sure to control weeds around the thistle to prevent competition for nutrients. Additionally, consider the variety of thistle you are planting, as some may be invasive in certain regions.
Yes, in the United States two major invasive pests in the deserts are Russian thistle (tumbleweed) and salt cedar (tamarisk).In Australia the prickly pear cactus is an invasive pest.
It would depend upon the specific desert. In North America there are a number of invasive spevies such as Russian thistle (tumbleweed) and tamarisk (salt cedar). In some African, Australian and Asian deserts the prickly pear cactus, a natural native of the Americas, is a nasty invasive pest.
Mary thistle, St. Mary thistle, Marian thistle, and lady's thistle.
Holy thistle, St. Benedict thistle, cardin, and spotted thistle.
Yes, tumbleweed (Russian Thistle) is found in the deserts of North America. It grows in disturbed areas and is considered a noxious invasive species of weed.
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I had a thistle stuck in my shoe.
The thistle in the garden is blooming with vibrant purple flowers.
Russian thistle