| OV7 | Veronica persica-Veronica polita community |
| OV8 | Veronica persica-Alopecurus myosuroides community |
| OV9 | Matricaria perforata-Stellaria media community |
| OV10 | Poa annua-Senecio vulgaris community |
| OV11 | Poa annua-Stachys arvensis community |
| OV12 | Poa annua-Myosotis arvensis community |
| OV13 | Stellaria media-Capsella bursa-pastoris community |
| OV14 | Urtica urens-Lamium amplexicaule community |
The NVC divides communities broadly acccording to habitat, using a letter shorthand to indicate the general habitat type:
- A = water,
- CG = calcareous grassland,
- H = heath,
- M = mire,
- MC = maritime cliff,
- MG = mesotrophic grassland (moderately fertile soil),
- OV = open vegetation,
- S = swamp,
- SD = sand dune,
- SM = salt marsh,
- U = upland, and
- W = wood.
There are 286 communities that are listed here. Sub-communities have not been included. JNCC 2017.