| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| Thisplant of the genus Ah-Ah-Ambrosia sheds pollen in great ah-ah-abundance | ragweed | $600 | J | BOTANY | 2007-05-16 | #5233 | |
| Pollen from this hairy-stemmed annual is the most frequent cause of autumn hay fever in the U.S. | ragweed | $200 | J | BOTANY | 1994-06-09 | #2264 |