+ | Thalictrum flavum | GB, VC38 Warwickshire, Warwickshire | John Gilbert Baker Thomas Kirk | | 1898 | BIRM |
+ | Potamogeton compressus | GB, VC38 Warwickshire, Warwick,Stoke Heath | Thomas Kirk | Charles Bailey John Harbord Lewis | | MANCH |
+ | Potamogeton friesii | GB, VC38 Warwickshire, Warwick,Stoke Heath | Thomas Kirk | Charles Bailey | 7/1856 | MANCH |
| Potamogeton polygonifolius | GB, VC38 Warwickshire, Warwick | Thomas Kirk | | | BIRM |
+ | Valerianella dentata | GB, VC38 Warwickshire, Warwick | Thomas Kirk | Samuel Octavus Gray | 8/1834 | MANCH |
+ | Valerianella dentata | GB, VC38 Warwickshire, Warwick | Thomas Kirk | Charles Bailey William Lowndes Notcutt | 8/1854 | MANCH |
| Helleborus viridis subsp. occidentalis | GB, VC38 Warwickshire, Studley | Thomas Kirk | George Stephen West Thomas Kirk | 5/1850 | BIRM |
| Callitriche platycarpa | GB, VC38 Warwickshire, Stoke Heath | Thomas Kirk | George Stephen West Thomas Kirk | 6/1849 | BIRM |
| Potamogeton filiformis | GB, VC38 Warwickshire, Stoke Heath | Thomas Kirk | William Hadden Beeby | | SLBI |
| Potamogeton pectinatus | GB, VC38 Warwickshire, Stoke Heath | Thomas Kirk | Charles Bailey William Lowndes Notcutt | 5/1854 to 7/1854 | MANCH |
| Potamogeton pectinatus | GB, VC38 Warwickshire, Stoke Heath | John Gilbert Baker Thomas Kirk | George Stephen West | 5/1852 | BIRM |
| Carex pseudocyperus | GB, VC38 Warwickshire, Stoke Aldmoor | Patrick Neill Fraser | Thomas Kirk | 8/1859 | E |
| Elodea canadensis | GB, VC38 Warwickshire, Sowe Waste, Coventry | Thomas Kirk | | | E |
| Potamogeton lucens | GB, VC38 Warwickshire, Sowe Waste, Coventry | Thomas Kirk | Charles Bailey John Harbord Lewis | 8/1858 | MANCH |
| Potamogeton obtusifolius | GB, VC38 Warwickshire, Sowe Waste, Coventry | Thomas Kirk | Charles Bailey | 8/1858 | MANCH |
| Ceratophyllum demersum | GB, VC38 Warwickshire, Sowe | Thomas Kirk | Donor Unknown | 6/1849 | BIRM |
| Ceratophyllum demersum | GB, VC38 Warwickshire, Sowe | Thomas Kirk | George Stephen West | 6/1849 | BIRM |
| Salix fragilis x triandra = S. x alopecuroides | GB, VC38 Warwickshire, Quinton Pool | Thomas Kirk | IRGMA | 4/1849 10/1852 | LIV |
| Salix fragilis var. russelliana | GB, VC38 Warwickshire, Pinley | Thomas Kirk | Donor Unknown | 4/1854 to 9/1854 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC38 Warwickshire, Pinley | Thomas Kirk | Donor Unknown | 4/1854 to 9/1854 | BIRM |
| Salix viminalis x cinerea = S. x holosericea | GB, VC38 Warwickshire, Pinley | Thomas Kirk | Charles Bailey | 4/1854 to 9/1854 | MANCH |
+ | Crepis biennis | GB, VC38 Warwickshire, Leek Wootton | Thomas Kirk | John Hutton Balfour | | PTH |
| Epipactis helleborine | GB, VC38 Warwickshire, Kenilworth | Thomas Kirk | Charles Bailey | | MANCH |
| Potamogeton obtusifolius | GB, VC38 Warwickshire, Kenilworth | Thomas Kirk | Charles Bailey | | MANCH |
| Sanguisorba minor subsp. muricata | GB, VC38 Warwickshire, Kenilworth | John Gilbert Baker Thomas Kirk | George Stephen West | 7/1850 | BIRM |
| Sanguisorba minor subsp. muricata | GB, VC38 Warwickshire, Kenilworth | Thomas Kirk | George Stephen West | 26/6/1853 | BIRM |
| Sanguisorba minor subsp. muricata | GB, VC38 Warwickshire, Kenilworth | | George Stephen West Thomas Kirk | 7/1850 | BIRM |
+ | Epilobium obscurum | GB, VC38 Warwickshire, Griff | Thomas Kirk | John Hutton Balfour | 9/1855 | PTH |
| Carex muricata | GB, VC38 Warwickshire, Finham | Thomas Kirk | Patrick Neill Fraser Thomas Kirk | | E |
| Myosotis discolor | GB, VC38 Warwickshire, Finham | Thomas Kirk | George Stephen West | 5/1850 | BIRM |
| Narcissus poeticus | GB, VC38 Warwickshire, Fillongley | Thomas Kirk | John Harbord Lewis | 6/1860 | BIRM |
+ | Platanthera chlorantha | GB, VC38 Warwickshire, Fillongley | Thomas Kirk | Charles Bailey | 7/1854 | MANCH |
| Antirrhinum majus | GB, VC38 Warwickshire, Coventry | Thomas Kirk | Augustin Ley | 29/7/1853 | BIRM |
| Chenopodium polyspermum | GB, VC38 Warwickshire, Coventry | Thomas Kirk | George Stephen West | 10/1857 | BIRM |
| Epilobium roseum | GB, VC38 Warwickshire, Coventry | Thomas Kirk | Augustin Ley Isaiah Waterloo Nicholson Keys | 8/1853 | BIRM |
| Epipactis helleborine | GB, VC38 Warwickshire, Coventry | Thomas Kirk | Charles Bailey | 6/1856 | MANCH |
| Populus alba x tremula = P. x canescens | GB, VC38 Warwickshire, Coventry | Thomas Kirk | Donor Unknown | 5/1855 to 10/1855 | BIRM |
+ | Potamogeton compressus | GB, VC38 Warwickshire, Coventry | Thomas Kirk | Charles Bailey John Harbord Lewis | 6/1860 | MANCH |
+ | Rubus | GB, VC38 Warwickshire, Coventry | Thomas Kirk | John Hutton Balfour | 9/1834 | PTH |
| Salix alba | GB, VC38 Warwickshire, Coventry | Thomas Kirk | Donor Unknown | 4/1854 9/1854 | BIRM |