| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| This European's 1751 "Philosophia Botanica" gave rules of nomenclature & said don't change generic names | Carl Linnaeus | FJ | SCIENTISTS | 2017-03-27 | #7496 | ||
| This botanist, known for his classification system, was also the first to use the symbols for male & female | Carl Linnaeus | $600 | DJ | FAMOUS SCIENTISTS | 1993-11-18 | #2119 |