According to the Xerces Society, North America is home to 62 different thistle species; however, not all of these are ...

Seeds remain viable for up to 50 years. The flowering period is from late june until frost in the fall. Musk thistle is biennial or sometimes a winter annual, which grows up to 6 feet tall. Leaves are ...

If you need more evidence of who the real weed is, consider Musk Thistle (Carduus nutans), a federally listed invasive species that’s also from Africa, just like Elon. Coincidence?

Nodding thistle is one of the most competitive thistle species causing problems in New Zealand pastures. It is known as musk thistle in some countries overseas. The species gets the name "nodding ...