Crossword clues for the word: ULVA The word ULVA has appeared as an answer to at least 7 crossword clues on different crossword puzzles. Crossword clues for ULVA Showing 1 to 7 of 7 results Clue(s) A people of Nicaragua and Honduras Edible seaweed Genus of the sea lettuce. Nicaraguan group Seaweed genus Seaweed one can eat Seaweed you can eat