Extinct plants refer to plant species that no longer exist in the wild or anywhere on the planet. These plants have permanently disappeared from the Earth due to various reasons, such as habitat destruction, over harvesting, invasive species, climate change, or a combination of factors. The extinction of plant species is a significant concern as it impacts biodiversity, ecosystem functioning, and the overall health of the planet. Extinct plants can include trees, shrubs, flowers, and other types of vegetation. Some extinct plants have cultural or historical significance, while others may have held ecological importance in specific ecosystems. When a plant species becomes extinct, it means that its genetic diversity and unique characteristics are lost forever. Efforts are made to document and preserve extinct plant species through herbarium collections, seed banks, and other conservation methods. Additionally, conservationists focus on protecting endangered plant species to prevent them...