| PRE Score | Year | Evaluation | Questions Answered | Screener Confidence |
|---|---|---|---|---|
| 15 | 2022 | Phytolacca americana -- Washington | 20 | 90 % |
| 15 | 2022 | Fallopia baldschuanica -- Washington | 19 | 72 % |
| 16 | 2022 | Ulmus pumila -- Washington | 20 | 80 % |
| 15 | 2022 | Paulownia tomentosa -- Washington | 20 | 75 % |
| 20 | 2022 | Rosa rubiginosa L. -- Washington | 20 | 85 % |
| 18 | 2021 | Rosa multiflora -- Washington | 19 | 79 % |
| 17 | 2021 | Carex pendula -- Washington | 20 | 73 % |
| 17 | 2021 | Arum italicum -- Washington | 20 | 79 % |