Part of a legal description of a boundary line of Dixie County, for instance, says it goes "southerly down the thread of the main stream of said Suwannee River to the Gulf of Mexico; thence along said Gulf of Mexico, including the waters of said gulf within the jurisdiction of the State of Florida, to the mouth of the Steinhatchee River."

Gov. Ron DeSantis of Florida referred to the Gulf of Mexico as the “Gulf of America” in a state executive order on Monday, even before President Trump had taken any presidential action to rename the body of water.

An area of ‘low pressure moving across the Gulf of America … will bring widespread impactful winter weather,” the order states.

Florida Gov. Ron DeSantis (R) referred to the Gulf of Mexico as the “Gulf of America” in an executive order Monday addressing a winter weather weather system moving into parts of the Sunshine State this week.

President Donald Trump ordered the Gulf of Mexico renamed, and Gov. DeSantis officially refers to it in a state document.

In a Monday state executive order warning Floridians of a fast-approaching winter storm, the governor referred to the Gulf of Mexico, as it has been referred to for at least 353 years, as the “Gulf of America.” The usage made Florida the first state to fall in line with Trump’s plans to rename the ocean basin.

In his inaugural address on Monday, Trump said McKinley, a Republican who was president from 1897 to 1901, "made our country very rich through tariffs and through talent - he was

President Donald Trump is renaming the Gulf of Mexico the Gulf of America. But how will that change go into effect – and will everyone call it that?