Species Recorded | Taxon | Scientific Name | Common Name | Records | Latest |
| beetle | Quedius | a Quedius species (unidentified) | 1 | 2015 |
| beetle | Quedius (Distichalius) cinctus | a rove beetle | 1 | 1978 |
| beetle | Quedius (Microsaurus) cruentus | a rove beetle | 13 | 2018 |
| beetle | Quedius (Microsaurus) lateralis | a rove beetle | 1 | 2015 |
| beetle | Quedius (Microsaurus) longicornis | a rove beetle | 1 | 1920 |
| beetle | Quedius (Microsaurus) mesomelinus | a rove beetle | 5 | 2018 |
| beetle | Quedius (Quedius) curtipennis | a rove beetle | 7 | 2017 |
| beetle | Quedius (Quedius) fuliginosus | a rove beetle | 2 | 1985 |
| beetle | Quedius (Quedius) levicollis | a rove beetle | 11 | 2015 |
| beetle | Quedius (Quedius) molochinus | a rove beetle | 4 | 1985 |
| beetle | Quedius (Raphirus) fumatus | a rove beetle | 1 | 2015 |
| beetle | Quedius (Raphirus) maurorufus | a rove beetle | 2 | 2017 |
| beetle | Quedius (Raphirus) nigriceps | a rove beetle | 2 | 2016 |
| beetle | Quedius (Raphirus) persimilis | a rove beetle | 1 | 2008 |
| beetle | Quedius (Raphirus) picipes | a rove beetle | 3 | 2015 |
| beetle | Quedius (Raphirus) schatzmayri | a rove beetle | 3 | 2017 |
| beetle | Quedius (Raphirus) scintillans | a rove beetle | 1 | 2017 |
| beetle | Quedius (Raphirus) semiobscurus | a rove beetle | 3 | 2018 |
| beetle | Quedius (Raphirus) umbrinus | a rove beetle | 3 | 2016 |
| fungus | Quaternaria quaternata | an ascomycete fungus | 5 | 1998 |
| plant | Quercus | an oak (unidentified) | 2310 | 2021 |
| plant | Quercus alba | White Oak | 1 | 2015 |
| plant | Quercus castaneifolia | Chestnut-leaved Oak | 1 | 2015 |
| plant | Quercus cerris | Turkey Oak | 566 | 2020 |
| plant | Quercus cerris x suber = Q. x crenata | Lucombe Oak | 19 | 2019 |
| plant | Quercus coccinea | Scarlet Oak | 3 | 2013 |
| plant | Quercus ilex | Holm Oak | 788 | 2020 |
| plant | Quercus libani | Lebanon Oak | 1 | 2015 |
| plant | Quercus palustris | Pin Oak | 1 | 2010 |
| plant | Quercus petraea | Sessile Oak | 289 | 2019 |
| plant | Quercus petraea x robur = Q. x rosacea | Hybrid Oak | 16 | 2018 |
| plant | Quercus pyrenaica | Pyrenean Oak | 1 | 2003 |
| plant | Quercus robur | Pedunculate Oak | 5499 | 2020 |
| plant | Quercus robur forma fastigiata | Cypress Oak | 1 | 2015 |
| plant | Quercus robur var. cristata | Cluster Oak | 2 | 2015 |
| plant | Quercus rubra | Red Oak | 59 | 2018 |
| plant | Quercus suber | Cork Oak | 6 | 2015 |
| plant | Quercus x turneri | Turner's Oak | 1 | 2015 |