| | Where you can find a given plant |
| | Key |
| | Path A: Old Sarum -top | Path E: Keeper's Cottage - Camp Hill | Road P: To bottom of Camp Hill |
| | Path B: Old Sarum - Outer Rings | Path F: Avon Farm - Salisbury | Road Q: To Little Durnford |
| | Path C: Paths S & W of Old Sarum | Path G: Mill lane - Devizes Road | Road R: Through village to Hathaway Close |
| | Path D: Old Sarum - Keeper's Cottage | Place X: Water Meadow | Road S: Up Phillips Lane to Park & Ride |
| | |
| | Flowering Period |
| | English Name | Path(s) | Start | End | Genus | Species | Family |
| | Buttercup, Celery-leaved | X | May | Sep | Ranunculus | sceleratus | Buttercup |
| | Buttercup, Creeping | R | May | Sep | Ranunculus | repens | Buttercup |
| | Buttercup, Meadow | CDEGQS | Apr | Oct | Ranunculus | acris | Buttercup |
| | Campion, Bladder | B | May | Sep | Silene | vulgaris | Pink |
| | Campion, White | C | May | Oct | Silene | alba | Pink |
| | Carrot, Wild | ABDEQS | Jun | Sep | Daucus | carota | Umbellifer |
| | Cat's Ear, Common | R | Jun | Oct | Hypochaeris | radicata | Daisy |
| | Celandine, Greater | R | Apr | Oct | Chelidonium | majus | Poppy |
| | Celandine, Lesser | FG | Mar | May | Ranunculus | ficaria | Buttercup |
| | Charlock | D | Apr | Oct | Sinapsis | arvensis | Crucifer |
| | Chervil, Rough | C | May | Jul | Chaerophyllum | temulentum | Umbellifer |
| | Chickweed, Common | CX | Jan | Dec | Stellaria | media | Pink |
| | Chickweed, Water | X | Jun | Oct | Myosoton | aquaticum | Pink |
| | Cinqefoil, Creeping | CR | May | Sep | Potentilla | reptans | Rose |
| | Clary, Wild | R | Jun | Sep | Salvia | verbenaca | Labiate |