Local Extinction of Key Largo Tree Cactus in the United States

SOURCE studyfinds.org
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