The Wurtemberg usually sailed from Havre to New Orleans. It was home ported in New Orleans during the time you indicated. My ancestors came from Baden-Baden state on the Wurtemberg from Havre to New Orleans & arrived in Feb., 1855.
The Wurtemberg was built in Richmond in 1851. She was a full ship ( 3 square rigged masts)with poop and a displacement of 840 tons, 19 ft. draft, 2 decks, made of white oak. fastened with essential copper & iron. I believe the managing owners were Odier & Co.