The United States has lost its only stand of the massive Key Largo tree cactus due to rising sea levels and intense storms. The cactus still grows in scattered islands in the Caribbean. Researchers are concerned about how other coastal plants will respond to climate change.
Key Points
Key Largo tree cactus faced threats from rising sea levels, hurricanes, and herbivory
Similar appearance to the Key tree cactus but with key differences
Efforts made to salvage the remaining population for conservation
Concerns raised about the future of coastal plant species in a warming world
Pros
Research sheds light on the impact of climate change on plant species
Efforts to salvage and cultivate remaining cacti for conservation purposes
Cons
Loss of a unique plant species in the United States
Significant environmental pressures leading to local extinction