A cactus is listed for $250,000 on its website. It's a plant called haageocereus tenuis, critically endangered plant that we acquired from a researcher who spent most of his life studying rare ...

An international cactus smuggling operation worth over $1 million has led to a landmark court ruling that could transform how we protect rare plants worldwide, The Guardian reported. In February ...

So unharvestable and priceless, this night-blooming cactus flower wilts soon after blooming, making it one of the rarest flowers in the world. A man-made marvel that took eight years to cultivate, ...