though it isn't a thistle or a cactus at all and is instead part of the Amaranth family. This plant is an icon of the Old West, featured in movies, song lyrics and more, however, its representation in ...

As with many members of the Asteraceae family, it starts life as a rosette ... The lobes in each leaf of prickly sow thistle do not tend to cut in so close to the midrib of the plant as in sow thistle ...

What is milk thistle good for? Here are the advantages and downsides of taking milk thistle supplements – plus whether it is safe to do so.

Also commonly known as globe artichokes, they are a historic crop and a member of the thistle family. They are thought of as tricky plants to grow and can reach heights of up to six feet ...

The Sacramento Mountains thistle is a rare purple flower than can grow to be six feet tall and lives only in wet, high-elevation habitats in the Sacramento Mountains near the town of Cloudcroft, New ...

The Sacramento Mountains thistle is a rare purple flower than can grow to be six feet tall and lives only in wet, high-elevation habitats in the Sacramento Mountains near the town of Cloudcroft, New ...

Canada thistle, a terrestrial herbaceous perennial in the Asteraceae family, is an open-land invasive that prefers disturbed upland areas ... annually hand pull or dig rosettes and adult plants, dry ...