Missouri Botanical Garden launches bid to catalog all world's plant species


Jen Young points us to The St. Louis Dispatch and a story on The Missouri Botanical Garden, and plans to create a catalog of all the plants in the world - a sort of encyclopedia of every green living thing.
Peter Raven, the garden's director, envisions the database as a tool for documenting and protecting the approximately 400,000 plant species in the world, about a quarter to half of which are considered to be threatened by extinction.