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 ...

The seeds have parachutes and burrs, and spread by wind or hitching a ride on anything that brushes up against them. Bull thistle is extremely hardy, thriving in acidic and alkaline soils ...

The Yakima County Noxious Weed Board has been helping landowners control problem and noxious weeds since 1975. Contact them ...

Milk thistle (Silybum marianum) can be a pain if it's growing in your yard. It's non-native and can be an invasive plant, as Keri Wilson, horticulturist and writer for Garden Media Group ...

It may look like the last thing you'd want to eat, but that scary-looking bull thistle is edible. Here's how to prepare it according to the LSU Ag Center ...

The seeds then lie in wait, preparing for the next wave of the invasion. With the spring snowmelt and the first summer rains on the ranch, thousands of Russian thistle seeds began to erupt into ...

Like many other biennial invasives, bull thistle is able to produce a large seed bank that can remain viable for up to 10 years! As a result, the plant can easily spread and form dense stands in ...

Californian thistle is one of the most common thistle species in New Zealand. It is very troublesome in pastures because it is so difficult to control. Once a plant is established in pasture, it forms ...

The Standard's journalism is supported by our readers. When you purchase through links on our site, we may earn an affiliate commission. Milk thistle is derived from the seeds of a plant with ...

European marsh thistle, a terrestrial and wetland herbaceous biennial in the Asteraceae family, is an invasive plant that prefers moist soils. European marsh thistle frequently invades fens, wetlands, ...