If you ever spot this elusive cactus while in Texas, consider yourself lucky. While beautiful, it's also endangered, so be ...

your grafted cactus could live a decade or two, depending on the species. Most grafted cacti reach about 3 inches in height and width at maturity, but certain species can grow several feet tall.

This towering plant, which can grow up to 60 feet tall and live for more than 200 years, is the largest cactus species in the country. Its fruit is a culturally important food source for members of ...

THREATS: Threats to the species included habitat destruction and poaching, but its most serious current threat is sea-level rise. Other threats include extreme storm events; a historical threat was ...

The Center for Biological Diversity and WildEarth Guardians today secured court-ordered deadlines requiring the U.S. Fish and Wildlife Service to determine whether the Clover’s cactus and Rio Grande ...