| Viola canina x lactea | GB, VC1 West Cornwall, Helston | James Cunnack | William Hadden Beeby | 6/1878 | SLBI |
| Viola lactea | GB, VC1 West Cornwall, Helston | James Cunnack | William Hadden Beeby | 6/1877 | SLBI |
| Mentha aquatica x spicata = M. x piperita | GB, VC1 West Cornwall, Pengersick Castle | James Cunnack | Druce Herbarium, Oxford | 8/1878 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC38 Warwickshire, Huntley Common? | Henry Bromwich | James Cunnack | 9/1878 | OXF |
+ | Cicendia filiformis | GB, VC1 West Cornwall, Helston | James Cunnack | Charles Bailey | 6/1875 | MANCH |
+ | Cicendia filiformis | GB, VC1 West Cornwall, Helston | James Cunnack | Charles Bailey | 6/1876 | MANCH |
+ | Cicendia filiformis | GB, Cornwall, Cornwall | James Cunnack | Charles Bailey | 7/1875 | MANCH |
+ | Cynodon dactylon | GB, VC1 West Cornwall, Penzance | James Cunnack | Charles Bailey James Cunnack | 8/1872 | MANCH |
+ | Cynodon dactylon | GB, VC1 West Cornwall, Penzance | James Cunnack | Charles Bailey John Harbord Lewis | 8/1872 | MANCH |
+ | Cyperus longus | GB, VC1 West Cornwall, Helston,Kennack valley | James Cunnack | Charles Bailey | 9/1876 | MANCH |
+ | Cyperus longus | GB, VC1 West Cornwall, Lizard Point | James Cunnack | Charles Bailey | 8/1872 | MANCH |
+ | Cytisus scoparius subsp. maritimus | GB, VC1 West Cornwall, Lizard | James Cunnack | Charles Bailey | 14/5/1871 to 14/5/1879 | MANCH |
+ | Cytisus scoparius subsp. maritimus | GB, VC1 West Cornwall, Lizard Point | James Cunnack | Charles Bailey | 6/1876 | MANCH |
| Erica ciliaris x tetralix = E. x watsonii | GB, VC1 West Cornwall, Chacewater | James Cunnack | Elizabeth Anne Lomax | 8/1874 | MANCH |
| Erica ciliaris x tetralix = E. x watsonii | GB, VC1 West Cornwall, Penryn | James Cunnack | Charles Bailey | 7/1875 | MANCH |
| Erica ciliaris x tetralix = E. x watsonii | GB, VC1 West Cornwall, Penryn | James Cunnack | Charles Bailey | 7/1875 | MANCH |
| Erica ciliaris x tetralix = E. x watsonii | GB, VC1 West Cornwall, Penryn | James Cunnack | Charles Bailey | 8/1875 | MANCH |
| Erica ciliaris x tetralix = E. x watsonii | GB, VC1 West Cornwall, Penryn | James Cunnack | Charles Bailey | 8/1875 | MANCH |
| Erica ciliaris x tetralix = E. x watsonii | GB, VC1 West Cornwall, Penryn | James Cunnack | Charles Bailey | 8/1877 | MANCH |
+ | Euphrasia tetraquetra x confusa | | James Cunnack | Charles Bailey | 6/1879 | MANCH |
+ | Genista pilosa | GB, VC1 West Cornwall, Kynance Cove | James Cunnack | Charles Bailey | 7/1876 | MANCH |
+ | Genista pilosa | GB, VC1 West Cornwall, Lizard | James Cunnack | Charles Bailey | 6/1876 | MANCH |
+ | Genista pilosa | GB, VC1 West Cornwall, Mullion | James Cunnack | Charles Bailey | 5/1872 | MANCH |
| Hypericum androsaemum x hircinum = H. x inodorum | GB, VC1 West Cornwall, Helston | James Cunnack | Charles Bailey | 7/1877 | MANCH |
+ | Hypochaeris maculata | GB, VC1 West Cornwall, Mullion,Kynance | James Cunnack | Charles Bailey | 6/1876 | MANCH |
+ | Illecebrum verticillatum | GB, VC1 West Cornwall, Helston | James Cunnack | Charles Bailey | 8/1871 | MANCH |
+ | Illecebrum verticillatum | GB, VC1 West Cornwall, Helston | James Cunnack | Charles Bailey | 8/1871 | MANCH |
+ | Illecebrum verticillatum | GB, VC1 West Cornwall, Helston | James Cunnack | Charles Bailey | 8/1872 | MANCH |
+ | Juncus capitatus | GB, VC1 West Cornwall, Penzance | James Cunnack | Charles Bailey | 6/1876 | MANCH |
+ | Juncus pygmaeus | GB, VC1 West Cornwall, Helston | James Cunnack | Charles Bailey | 5/1875 | MANCH |
+ | Juncus pygmaeus | GB, VC1 West Cornwall, Helston | James Cunnack | Charles Bailey | 5/1875 | MANCH |
+ | Juncus pygmaeus | GB, VC1 West Cornwall, Helston | James Cunnack | Charles Bailey | 6/1876 | MANCH |
+ | Juncus pygmaeus | GB, VC1 West Cornwall, Helston | James Cunnack | Charles Bailey | 6/1874 | MANCH |
+ | Juncus pygmaeus | GB, VC1 West Cornwall, Lizard | James Cunnack | Charles Bailey | 7/1879 | MANCH |
+ | Juncus pygmaeus | GB, VC1 West Cornwall, Lizard | James Cunnack | Charles Bailey Hewett Cottrell Watson | 6/1873 | MANCH |
+ | Juncus pygmaeus | GB, VC1 West Cornwall, Lizard | James Cunnack | Charles Bailey L Tetlow | 7/1877 | MANCH |
+ | Lavatera cretica | GB, VC1 West Cornwall, Isles of Scilly,Tresco | James Cunnack | Charles Bailey James Cunnack | 7/1878 | MANCH |
+ | Lavatera cretica | GB, VC1 West Cornwall, Scilly Isles,Saint Martin's | James Cunnack | Charles Bailey James Cunnack | 7/1878 | MANCH |
| Luzula forsteri x pilosa = L. x borreri | GB, VC1 West Cornwall, Constantine, near Helston | James Cunnack | Botanical Society & Exchange Club of the British Isles Charles Bailey James Cunnack | 7/1879 | MANCH |
+ | Mentha aquatica x spicata = M. x piperita | GB, VC1 West Cornwall, Helston | James Cunnack | Botanical Exchange Club of The British Isles Charles Bailey | 8/1881 | MANCH |