onopordum acanthium in a sentence

1. The habitat is shrubsteppe or desert shrub invasion of " Onopordum acanthium ", Scotch thistle.
2. I am likewise in the dark, so far, about cotton thistle ( Onopordum Acanthium ), which is supposed to grow to nine feet, with leaves that are cottony white all over, instead of just underneath like most thistles.
3. It's difficult to find onopordum acanthium in a sentence.