GRAND JUNCTION, Colo. – Two rare cactus plants found at a western Colorado construction site have disappeared, and authorities aren’t sure what happened. The Colorado hookless cactus plants were ...

A large population of one of the world’s rarest plants has been discovered at Biscayne National Park, which encompasses islands, shorelines and reefs in southern Biscayne Bay. The semaphore ...

A super-rare Amazonian cactus is set to flower for what is thought to be the first time ever in the UK - for 12 hours only. The tropical Moonflower, or Selenicereus wittii, is usually exclusive to the ...

GRAND JUNCTION, Colo.—Two rare cactus plants found at a western Colorado construction site have disappeared, and authorities aren’t sure what happened. The Colorado hookless cactus plants were ...

NYC's Cactus Store offers a wide range of unusual plants for sale, but their rarest is a Haageocereus tenuis, listed for sale on their website for $250,000. Gifted to the store's owners by a collector ...

Colorado Native Plant Society will host a lecture by Lauren Bansbach on rare and endemic plants of the San Juan Basin at 6:30 p.m. Thursday at the Center of Southwest Studies at Fort Lewis College.

PHOENIX -- Dozens of Arizona’s cactuses are being illegally dug up and sold across the world, with many of the plants ending up in Europe or Asia. “There seems to be an uptick in the rare cactus trade ...

Illinois scientists have updated the state conservation status ranks, or S-ranks, of threatened and endangered plants in ...

They look sturdy, even hostile, but cactus plants in the southwestern United States and Mexico are under attack. According to wildlife conservationists, cactuses are being dug up and smuggled away at ...