+ | Euphrasia nemorosa x micrantha | GB, VC51 Flintshire, Holywell | W Horton-Smith | W Horton-Smith | 6/8/1916 | MANCH |
| Sanicula europaea | GB, VC51 Flintshire, Holywell | W Horton-Smith | | 29/7/1917 | MANCH |
+ | Hypericum montanum | GB, VC51 Flintshire, Llandulas | W Horton-Smith | W Horton-Smith | 29/7/1917 | MANCH |
| Inula conyzae | GB, VC51 Flintshire, Mold | W Horton-Smith | W Horton-Smith | 3/9/1916 | MANCH |
+ | Chenopodium bonus-henricus | GB, VC51 Flintshire, Mold, Loggerheads | W Horton-Smith | W Horton-Smith | 3/9/1916 | MANCH |
| Sanicula europaea | GB, VC51 Flintshire, Mold, Loggerheads | W Horton-Smith | | 18/6/1916 | MANCH |
+ | Minuartia verna | GB, VC51 Flintshire, North Hendre | W Horton-Smith | W Horton-Smith | 18/5/1919 | MANCH |
| Potamogeton berchtoldii | GB, VC51 Flintshire, Northop | W Horton-Smith | | 8/1917 | MANCH |
| Achillea millefolium | GB, VC51 Flintshire, Pentre Halkyn | W Horton-Smith | | 6/8/1916 | MANCH |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC51 Flintshire, Prestatyn | W Horton-Smith | | 6/8/1916 | MANCH |
+ | Hyoscyamus niger | GB, VC55 Leicestershire, Rutland | B R Lucas | W Horton-Smith | 7/1923 | MANCH |
+ | Saxifraga hypnoides | GB, VC57 Derbyshire, Buxton (E of),Miller's Dale | W Horton-Smith | W Horton-Smith | 5/6/1923 | MANCH |
| Campanula latifolia | GB, VC57 Derbyshire, Dovedale | W Horton-Smith | | 10/8/1824 | MANCH |
| Orchis mascula | GB, VC57 Derbyshire, Miller's Dale | W Horton-Smith | | 17/6/1917 | MANCH |
+ | Silene nutans | GB, VC57 Derbyshire, Miller's Dale | | W Horton-Smith | 13/6/1924 | MANCH |
+ | Saxifraga hypnoides | GB, VC57 Derbyshire, Miller's dale [Millersdale] | W Horton-Smith | | 15/6/1919 | MANCH |
+ | Centaurea cyanus | GB, VC58 Cheshire | W Horton-Smith | W Horton-Smith | 4/7/1916 | MANCH |
+ | Chrysanthemum segetum | GB, VC58 Cheshire | W Horton-Smith | | 7/1918 | MANCH |
+ | Hyoscyamus niger | GB, VC58 Cheshire | John Harbord Lewis | W Horton-Smith | 30/9/1871 | MANCH |
+ | Oenanthe fistulosa | GB, VC58 Cheshire | W Horton-Smith | W Horton-Smith | 2/8/1916 | MANCH |
+ | Viola canina | GB, VC58 Cheshire | W Horton-Smith | W Horton-Smith | 13/5/1917 | MANCH |
| Salix caprea x aurita = S. x capreola | GB, VC58 Cheshire, Allostock | W Horton-Smith | | 12/6/1916 | MANCH |
| Salix caprea x aurita = S. x capreola | GB, VC58 Cheshire, Allostock | W Horton-Smith | | 14/6/1916 | MANCH |
| Salix cinerea x aurita = S. x multinervis | GB, VC58 Cheshire, Allostock | W Horton-Smith | | 11/4/1916 to 14/6/1916 | MANCH |
| Salix cinerea x aurita = S. x multinervis | GB, VC58 Cheshire, Allostock | W Horton-Smith | | 12/4/1916 | MANCH |
| Salix cinerea x aurita = S. x multinervis | GB, VC58 Cheshire, Allostock | W Horton-Smith | | 12/4/1916 14/7/1916 | MANCH |
| Salix cinerea x aurita = S. x multinervis | GB, VC58 Cheshire, Allostock | W Horton-Smith | | 14/7/1916 | MANCH |
| Salix cinerea x repens = S. x subsericea | GB, VC58 Cheshire, Allostock | W Horton-Smith | | 12/4/1916 14/7/1916 | MANCH |
| Salix cinerea x repens = S. x subsericea | GB, VC58 Cheshire, Allostock | W Horton-Smith | | 12/4/1916 14/7/1916 | MANCH |
| Campanula latifolia | GB, VC58 Cheshire, Ashley | W Horton-Smith | Manchester Museum | 25/7/1917 | MANCH |
+ | Impatiens glandulifera | GB, VC58 Cheshire, Ashley (E of),Castle Mill | W Horton-Smith | W Horton-Smith | 1841 | MANCH |
| Nuphar lutea | GB, VC58 Cheshire, Aldford GB, VC58 Cheshire, Aston by Budworth | W Horton-Smith | | 24/8/1921 31/8/1921 | MANCH |
+ | Stratiotes aloides | GB, VC58 Cheshire, Baguley | W Horton-Smith | W Horton-Smith | 24/8/1921 | MANCH |
+ | Stratiotes aloides | GB, VC58 Cheshire, Baguley | W Horton-Smith | W Horton-Smith | 21/6/1922 | MANCH |
+ | Euphrasia arctica x nemorosa | GB, VC58 Cheshire, Banks and fields on dry soil. ?Ravebrig. Edinburgh, . ? | W Horton-Smith | W Horton-Smith | 7/9/1918 | MANCH |
| Ranunculus acris | GB, VC58 Cheshire, Bartington | W Horton-Smith | | 15/5/1918 | MANCH |
+ | Bupleurum rotundifolium | GB, VC58 Cheshire, Barton | W Horton-Smith | | 1/7/1916 | MANCH |
| Salix viminalis x cinerea = S. x holosericea | GB, VC58 Cheshire, Billinge Green | W Horton-Smith | | 17/5/1916 | MANCH |
| Anemone nemorosa | GB, VC58 Cheshire, Bosley | W Horton-Smith | | 12/5/1917 | MANCH |
| Oxalis acetosella | GB, VC58 Cheshire, Bosley | W Horton-Smith | | 13/5/1917 | MANCH |