| Berberis vulgaris | GB, VC38 Warwickshire, Little Alne | Malcolm Charles Clark | Flora of Warwickshire Voucher Specimen | | BIRM |
| Cystopteris fragilis | GB, VC38 Warwickshire, Birdingbury | R Clarke | Flora of Warwickshire Voucher Specimen | | BIRM |
| Impatiens glandulifera | GB, VC37 Worcestershire | Malcolm Charles Clark | Flora of Warwickshire Voucher Specimen | | BIRM |
| Impatiens glandulifera | GB, VC37 Worcestershire | Malcolm Charles Clark | Flora of Warwickshire Voucher Specimen | | BIRM |
| Polystichum setiferum | GB, VC38 Warwickshire, Ilmington | Thomas (Tom) Laflin | Flora of Warwickshire Voucher Specimen | | BIRM |
| Symphytum orientale | GB, VC38 Warwickshire, Great Alne | Robert Charles Readett | Flora of Warwickshire Voucher Specimen | 16/4/1950 | BIRM |
| Betula pubescens subsp. tortuosa | GB, VC38 Warwickshire, Windmill Naps | V Jacobs | Flora of Warwickshire Voucher Specimen | 1/5/1950 | BIRM |
| Dryopteris carthusiana | GB, VC38 Warwickshire, Dickens Heath | V Jacobs | Flora of Warwickshire Voucher Specimen | 10/5/1950 | BIRM |
| Myosotis sylvatica | GB, VC38 Warwickshire, Whitlocks End | V Jacobs | Flora of Warwickshire Voucher Specimen | 14/5/1950 | BIRM |
| Symphytum officinale | GB, VC38 Warwickshire, Tredington | Dorothy Adlington Cadbury | Flora of Warwickshire Voucher Specimen | 18/5/1950 | BIRM |
| Dryopteris dilatata | GB, VC38 Warwickshire, Coleshill Pool | Dorothy Adlington Cadbury | Flora of Warwickshire Voucher Specimen | 20/5/1950 | BIRM |
| Betula alba | GB, VC38 Warwickshire, Sutton Park | Peter Shaw Green | Flora of Warwickshire Voucher Specimen | 1/6/1950 | BIRM |
| Myosotis arvensis | GB, VC38 Warwickshire, Copt Heath | V Jacobs | Flora of Warwickshire Voucher Specimen | 9/6/1950 | BIRM |
| Myosotis laxa subsp. caespitosa | GB, VC38 Warwickshire, Copt Heath | V Jacobs | Flora of Warwickshire Voucher Specimen | 9/6/1950 | BIRM |
| Dryopteris dilatata | GB, VC38 Warwickshire, Windmill Naps | Dorothy Adlington Cadbury | Flora of Warwickshire Voucher Specimen | 15/6/1950 | BIRM |
| Symphytum officinale | GB, VC38 Warwickshire, Spernall | Peter Shaw Green | Flora of Warwickshire Voucher Specimen | 22/7/1950 | BIRM |
| Myosotis laxa subsp. caespitosa | GB, VC38 Warwickshire, Kenilworth | Dorothy Adlington Cadbury | Flora of Warwickshire Voucher Specimen | 5/8/1950 | BIRM |
| Myosotis laxa subsp. caespitosa | GB, VC38 Warwickshire, Snowford Bridge | Dorothy Adlington Cadbury | Flora of Warwickshire Voucher Specimen | 6/8/1950 | BIRM |
| Dryopteris filix-mas | GB, VC38 Warwickshire, New End | G S Marvin | Flora of Warwickshire Voucher Specimen | 10/8/1950 | BIRM |
| Betula pubescens subsp. tortuosa | GB, VC38 Warwickshire, Trickley | Shack | Flora of Warwickshire Voucher Specimen | 13/8/1950 | BIRM |
| Betula pubescens subsp. tortuosa | GB, VC38 Warwickshire, Trickley | Shack | Flora of Warwickshire Voucher Specimen | 13/8/1950 | BIRM |
| Betula pubescens subsp. pubescens | GB, VC38 Warwickshire, Dickens Heath | V Jacobs | Flora of Warwickshire Voucher Specimen | 10/9/1950 | BIRM |
| Dryopteris affinis subsp. borreri | GB, VC38 Warwickshire, Shirley, Bills Wood | V Jacobs | Flora of Warwickshire Voucher Specimen | 27/10/1950 | BIRM |
| Dryopteris borreri | GB, VC38 Warwickshire, Shirley, Bills Wood | V Jacobs | Flora of Warwickshire Voucher Specimen | 27/10/1950 | BIRM |
| Dryopteris dilatata | GB, VC38 Warwickshire, Shirley, Bills Wood | V Jacobs | Flora of Warwickshire Voucher Specimen | 27/10/1950 | BIRM |
| Dryopteris dilatata | GB, VC38 Warwickshire, Shirley, Bills Wood | V Jacobs | Flora of Warwickshire Voucher Specimen | 27/10/1950 | BIRM |
| Dryopteris dilatata | GB, VC38 Warwickshire, Edgbaston | Peter Shaw Green | Flora of Warwickshire Voucher Specimen | 28/11/1950 | BIRM |
| Polystichum setiferum | GB, VC38 Warwickshire, Holywell, Yarnigale Common | Dorothy Adlington Cadbury | Flora of Warwickshire Voucher Specimen | 17/2/1951 | BIRM |
| Polystichum setiferum | GB, VC38 Warwickshire, Holywell, Yarnigale Common | Dorothy Adlington Cadbury | Flora of Warwickshire Voucher Specimen | 17/2/1951 | BIRM |
| Dryopteris dilatata | GB, VC38 Warwickshire, Coventry | Dorothy Adlington Cadbury | Flora of Warwickshire Voucher Specimen | 10/3/1951 | BIRM |
| Dryopteris dilatata | GB, VC38 Warwickshire, Coventry | Dorothy Adlington Cadbury | Flora of Warwickshire Voucher Specimen | 10/3/1951 | BIRM |
| Myosotis arvensis | GB, VC38 Warwickshire, Kenilworth Castle | Dorothy Adlington Cadbury | Flora of Warwickshire Voucher Specimen | 9/5/1951 | BIRM |
| Myosotis ramosissima | GB, VC38 Warwickshire, Kenilworth Castle | Dorothy Adlington Cadbury | Flora of Warwickshire Voucher Specimen | 9/5/1951 | BIRM |
| Myosotis ramosissima | GB, VC38 Warwickshire, Kenilworth Castle | Dorothy Adlington Cadbury | Flora of Warwickshire Voucher Specimen | 9/5/1951 | BIRM |
| Dryopteris filix-mas | GB, VC38 Warwickshire, Birmingham | Dorothy Adlington Cadbury | Flora of Warwickshire Voucher Specimen | 15/5/1951 | BIRM |
| Betula pubescens subsp. tortuosa | GB, VC38 Warwickshire, Sutton Park | Peter Shaw Green | Flora of Warwickshire Voucher Specimen | 26/5/1951 | BIRM |
| Betula pubescens subsp. tortuosa | GB, VC38 Warwickshire, Sutton Park | Peter Shaw Green | Flora of Warwickshire Voucher Specimen | 26/5/1951 | BIRM |
| Dryopteris dilatata | GB, VC38 Warwickshire, Coleshill | Peter Shaw Green | Flora of Warwickshire Voucher Specimen | 4/6/1951 | BIRM |
| Myosotis arvensis | GB, VC38 Warwickshire, Lighthorne | Dorothy Adlington Cadbury | Flora of Warwickshire Voucher Specimen | 6/6/1951 | BIRM |
| Myosotis arvensis | GB, VC38 Warwickshire, Ufton Wood | Peter Shaw Green | Flora of Warwickshire Voucher Specimen | 10/6/1951 | BIRM |