The original report was written by Roy and Noreen Sherlock and appeared in the Autumn 1998 magazine Number 443 on page 23. Click here to read the original report.
| Amsinckia micrantha | Common Fiddleneck |
| Catabrosa aquatica | Water Whorl-grass |
| Cicerbita macrophylla | Common Blue Sowthistle |
| Cotoneaster dielsianus | Diels' Cotoneaster |
| Cotoneaster rehderi | Bullate Cotoneaster |
| Fallopia dumetorum | Copse Bindweed |
| Holodiscus discolour | Oceanspray |
| Pinus pinaster | Maritime Pine |
| Silene x hampeana | Hybrid Campion |