What is the most common plant?
The most common plant in the world is likely to be one of the many species of grass that humans have cultivated as a source of food. Of these, wheat occupies the greatest area – about a 70th of the planet’s land surface, or more than two million square kilometres. The largest known plant on Earth – a seagrass roughly three times the size of Manhattan – has been discovered off the coast of Australia. Using genetic testing, scientists have determined a large underwater meadow in Western Australia is in fact one plant.
What is the smallest plant in the world?
Wolffia globosa has been described as the world’s smallest flowering plant, at 0. Known in Thai as Pham (ผํา), it is a popular item in Thai cuisine, especially in Isan. Wolffia is a genus of aquatic plants with a cosmopolitan distribution. They include the smallest flowering plants on Earth. Commonly called watermeal or rootless duckweed, these aquatic plants resemble specks of cornmeal floating on the water.