+ | Spartina maritima | GB, VC15 East Kent | Charles Edgar Salmon | Botanical Society & Exchange Club of The British Isles Charles Edgar Salmon Willis Openshaw Howarth | 15/9/1924 | MANCH |
| Sonchus arvensis | GB, VC15 East Kent, Herne Bay | Charles Edgar Salmon William Robert Sherrin | | 14/9/1924 | SLBI |
| Carex arenaria | GB, VC15 East Kent, Pegwell Bay | Charles Edgar Salmon | Charles Edgar Salmon | 13/9/1924 | BM |
| Aethusa cynapium | GB, VC15 East Kent, Reculver | Charles Edgar Salmon William Robert Sherrin | The South London Botanical Institute Watson Botanical Exchange Club Harold Stuart Thompson | 11/9/1924 | BIRM |
| Aethusa cynapium subsp. agrestis | GB, VC15 East Kent, Reculver | Charles Edgar Salmon William Robert Sherrin | | 11/9/1924 | SLBI |
| Diplotaxis muralis var. babingtonii | GB, VC15 East Kent, Herne Bay | Charles Edgar Salmon William Robert Sherrin | | 9/1924 | SLBI |
| Diplotaxis tenuifolia | GB, VC15 East Kent, Herne Bay | Charles Edgar Salmon William Robert Sherrin | | 9/1924 | SLBI |
| Euphrasia anglica | GB, VC17 Surrey, Reigate Heath | Charles Edgar Salmon William Robert Sherrin | | 9/1924 | SLBI |
| Juncus compressus | GB, VC17 Surrey, Reigate | Charles Edgar Salmon William Robert Sherrin | | 9/1924 | SLBI |
+ | Alchemilla monticola | GB, VC66 County Durham, Barnard Castle,Teesdale | Charles Edgar Salmon | Botanical Society & Exchange Club of The British Isles Willis Openshaw Howarth | 23/8/1924 | MANCH |
| Verbascum lychnitis var. album | GB, VC17 Surrey, Addington | Charles Edgar Salmon | Charles Edgar Salmon | 31/7/1924 | K |
| Carex x helvola | GB, VC92 South Aberdeenshire, Lochnagar | Roger William Butcher | Charles Edgar Salmon | 23/7/1924 | BM |
| Carex divisa | GB, VC17 Surrey, Richmond Park | J Fraser | Charles Edgar Salmon | 6/7/1924 | BM |
| Carex divulsa x remota = C. x emmae | GB, VC14 East Sussex, Waldron | Anthony Hurt Wolley Dod | Charles Edgar Salmon | 24/6/1924 | BM |
| Carex divulsa subsp. divulsa | GB, VC14 East Sussex, Waldron | Charles Edgar Salmon | Charles Edgar Salmon | 11/6/1924 | BM |
| Carex divulsa subsp. divulsa | GB, VC14 East Sussex, Waldron | Charles Edgar Salmon | Charles Edgar Salmon | 11/6/1924 | SLBI |
| Carex divulsa x remota = C. x emmae | GB, VC14 East Sussex, Waldron | Charles Edgar Salmon | Harold Stuart Thompson | 11/6/1924 | BIRM |
| Carex divulsa x remota = C. x emmae | GB, VC14 East Sussex, Waldron | Anthony Hurt Wolley Dod Charles Edgar Salmon | Anthony Hurt Wolley Dod | 11/6/1924 | BM |
| Carex divulsa x remota = C. x emmae | GB, VC14 East Sussex, Waldron | Anthony Hurt Wolley Dod Charles Edgar Salmon | Botanical Exchange Club of The British Isles Anthony Hurt Wolley Dod William Charles Barton | 11/6/1924 | BM |
| Carex divulsa x remota = C. x emmae | GB, VC14 East Sussex, Waldron | Charles Edgar Salmon | Charles Edgar Salmon | 11/6/1924 | BM |
| Carex divulsa x remota = C. x emmae | GB, VC14 East Sussex, Waldron | Charles Edgar Salmon | Albert John Crosfield Charles Edgar Salmon | 11/6/1924 | BM |
| Carex divulsa x remota = C. x emmae | GB, VC14 East Sussex, Waldron | Charles Edgar Salmon | Charles Edgar Salmon William Charles Barton | 11/6/1924 | BM |
+ | Salvia pratensis | GB, VC17 Surrey, Reigate | Charles Edgar Salmon | Charles Edgar Salmon | 8/6/1924 | MANCH |
| Carex divulsa x remota = C. x emmae | GB, VC14 East Sussex, Waldron | Anthony Hurt Wolley Dod Charles Edgar Salmon | Botanical Exchange Club of The British Isles | 6/1924 | BM |
| Paris quadrifolia | GB, VC17 Surrey, Merstham | Charles Edgar Salmon | Charles Edgar Salmon | 19/5/1924 | MANCH |
| Juncus tenuis | GB, VC14 East Sussex, Crowborough | Charles Edgar Salmon | Watson Botanical Exchange Club Charles Edgar Salmon | 12/9/1923 | SLBI |
| Mentha spicata | GB, VC17 Surrey, Bullswater Common | Charles Edgar Salmon | Charles Edgar Salmon | 10/9/1923 | K |
| Serratula tinctoria | GB, VC24 Buckinghamshire, Burnham Beeches | Charles Edgar Salmon William Robert Sherrin | | 3/9/1923 | SLBI |
| Juncus compressus | GB, VC17 Surrey, Chertsey pits | Charles Edgar Salmon | Botanical Exchange Club of The British Isles Watson Botanical Exchange Club Charles Edgar Salmon | 10/7/1923 | SLBI |
| Carex lasiocarpa | GB, VC23 Oxfordshire, Westwell | George Claridge Druce | Botanical Exchange Club of The British Isles Charles Edgar Salmon | 7/1923 | BM |
+ | Phyllodoce caerulea | GB, VC88 Mid Perthshire, Sow of Atholl | Charles Edgar Salmon | | 19/7/1922 | MANCH |
| Carex dioica | GB, VC96 East Inverness-shire, Loch Alvie | Charles Edgar Salmon | Charles Edgar Salmon | 5/7/1922 | BM |
+ | Alchemilla glomerulans | GB, VC94,VC96, Cairngorm Mountains | Charles Edgar Salmon | Botanical Society & Exchange Club of The British Isles Willis Openshaw Howarth | 7/1922 | MANCH |
| Carex divisa | GB, VC17 Surrey, Richmond Park | J Fraser | Charles Edgar Salmon | 30/6/1922 | BM |
| Melittis melissophyllum | GB, VC13 West Sussex, Saint Leonard's Forest | Charles Edgar Salmon | Charles Edgar Salmon | 13/6/1922 | K |
| Carex spicata | GB, VC6 North Somerset, Whitchurch | Harold Stuart Thompson | Watson Botanical Exchange Club Charles Edgar Salmon Harold Stuart Thompson | 11/6/1922 | BM |
| Silene nutans | GB, VC113 Channel Islands, Jersey GB, VC21 Middlesex, Winchmore Hill Cultivated | Charles Edgar Salmon | Harold Stuart Thompson Leslie Beeching Hall | 11/6/1922 | BIRM |
| Gastridium ventricosum | GB, VC9 Dorset, Langton Matravers | Charles Edgar Salmon | Watson Botanical Exchange Club Charles Edgar Salmon Harold Stuart Thompson | 21/6/1921 | BIRM |
| Linaria vulgaris x repens = L. x sepium | GB, VC9 Dorset, Langton Matravers | Charles Edgar Salmon | Charles Edgar Salmon | 21/6/1921 | K |
| Carex appropinquata | GB, VC28 West Norfolk, Great Hockham | Frederick Robinson | Botanical Exchange Club of The British Isles Charles Edgar Salmon Frederick Robinson | 20/6/1921 | BM |