gulph-weed

Updated: June 5, 2025

In the latitude of 29° 30', longitude 41° 30', the wind slackened and veered more to the S.E. We now began to see some of that sea-plant, which is commonly called gulph-weed, from a supposition that it comes from the Gulph of Florida. Indeed, for aught I know to the contrary, it may be a fact; but it seems not necessary, as it is certainly a plant which vegetates at sea.

James Cook - A Voyage Towards the South Pole and Round the World Volume 2