Below you can find the It's the botanical term for a flower that opens during daylight & closes at night Jeopardy Words Answer. The answer to It's the botanical term for a flower that opens during daylight & closes at night has 7 letters. This clue belongs to the Flowers & candy category and is part of Jeopardy Word Level 2240. If you scroll near the bottom you will find other clues and answers part of level 2240