Canada thistle (Cirsium arvense) is an aggressive, invasive plant. Here's how it spreads and how to identify it so it doesn't ...

Alluring, like sirens, some vicious weeds produce beautiful flowers in calming purple hues. Here are the problematic blossoms ...

Canada thistle, or Cirsium arvense, is one of the most visually striking lawn weeds: It grows sharp barbs and distinctive purple flowers that resemble large rosettes. These plants are especially ...

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Hanoi | Reuters — Vietnam might halt imports of wheat cargoes containing cirsium arvense, or thistle seed, while suggesting local importers should seek supplies from Kazakhstan, Australia and ...

It’s painful to think how insipid, even dreary, our lives would be if Northern Arizona had no trees. Obviously without pines, ...

With any forage crop, the risks associated with utilizing them as supplemental forage, especially as our environmental ...

For the present manuscript, the authors re-analysed a published dataset of 207 sequenced accessions of Thlaspi arvense. In this data, 0.5% of all reads had been classified as exogenous reads, while 99 ...

12 x 9 in. (30.5 x 22.9 cm.) ...