Believed to be at least 4,500 years old, Shark Bay’s Posidonia australis covers an area bigger than Washington DC.
Source: The world’s largest plant is an Australian seagrass clone | Natural History Museum
Believed to be at least 4,500 years old, Shark Bay’s Posidonia australis covers an area bigger than Washington DC.
Source: The world’s largest plant is an Australian seagrass clone | Natural History Museum