| Coincya monensis subsp. cheiranthos | GB, VC2 East Cornwall, Par | Frederick Hamilton Davey | | 1/9/1899 | LAUS |
| Carex paniculata x remota = C. x boenninghauseniana | GB, VC1 West Cornwall, Barras Moor, Ponsanooth | Frederick Hamilton Davey | Watson Botanical Exchange Club Charles Bailey Frederick Hamilton Davey | 6/6/1905 | MANCH |
+ | Gentianella campestris | GB, VC1 West Cornwall, Connor Downs | Frederick Hamilton Davey | Watson Botanical Exchange Club Charles Bailey Frederick Hamilton Davey | 15/9/1905 | MANCH |
+ | Gentianella campestris | GB, VC1 West Cornwall, Connor Downs | Frederick Hamilton Davey | Watson Botanical Exchange Club Charles Bailey Frederick Hamilton Davey | 17/9/1907 | MANCH |
+ | Mentha aquatica x spicata = M. x piperita | GB, VC1 West Cornwall, Feock,Carnon Downs | Frederick Hamilton Davey | Watson Botanical Exchange Club Charles Bailey | 9/8/1907 | MANCH |
+ | Euphrasia vigursii | GB, VC1 West Cornwall, Goonhavern | Frederick Hamilton Davey | Charles Bailey | 23/9/1906 | MANCH |
| Eriophorum angustifolium | GB, VC1 West Cornwall, Gwennap | Frederick Hamilton Davey | Watson Botanical Exchange Club Charles Bailey Frederick Hamilton Davey | 18/5/1906 | MANCH |
+ | Mentha spicata x suaveolens = M. x villosa | GB, VC1 West Cornwall, Gwennap | Frederick Hamilton Davey | Charles Bailey | 30/8/1911 | MANCH |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC1 West Cornwall, Gwennap | Frederick Hamilton Davey | Watson Botanical Exchange Club Charles Bailey | 23/8/1911 | MANCH |
+ | Mentha spicata x suaveolens = M. x villosa | GB, VC1 West Cornwall, Hick's Mill, Gwennap | Frederick Hamilton Davey | Watson Botanical Exchange Club Charles Bailey | 30/8/1911 | MANCH |
+ | Mentha spicata x suaveolens = M. x villosa | GB, VC1 West Cornwall, Hick's Mill, Gwennap | Frederick Hamilton Davey | Watson Botanical Exchange Club Charles Bailey | 30/8/1911 | MANCH |
+ | Fumaria reuteri | GB, VC1 West Cornwall, Lizard | Frederick Hamilton Davey | Charles Bailey | 7/10/1905 | MANCH |
+ | Mentha aquatica x spicata = M. x piperita | GB, VC1 West Cornwall, Lizard | Frederick Hamilton Davey | Frederick Hamilton Davey | 16/9/1911 | MANCH |
| Potentilla erecta x reptans = P. x italica | GB, VC1 West Cornwall, Perranarworthal | Frederick Hamilton Davey | Watson Botanical Exchange Club Charles Bailey | 6/1912 | MANCH |
+ | Mentha aquatica x suaveolens = M. x suavis | GB, VC1 West Cornwall, Perranarworthal | Frederick Hamilton Davey | Watson Botanical Exchange Club Charles Bailey | 4/9/1911 | MANCH |
+ | Fumaria reuteri | GB, VC1 West Cornwall, Perranarworthal, Gilly Farm, Tresamble | Frederick Hamilton Davey | Frederick Hamilton Davey | 8/10/1904 | MANCH |
+ | Fumaria reuteri | GB, VC1 West Cornwall, Perranarworthal, Gilly Farm, Tresamble | Frederick Hamilton Davey | Frederick Hamilton Davey | 11/10/1911 | MANCH |
+ | Mentha pulegium | GB, VC1 West Cornwall, Ponsanooth | Frederick Hamilton Davey | Charles Bailey | 1/10/1904 | MANCH |
+ | Spergula arvensis | GB, VC1 West Cornwall, Ponsanooth | Frederick Hamilton Davey | Watson Botanical Exchange Club Charles Bailey Frederick Hamilton Davey | 12/10/1905 | MANCH |
+ | Mentha spicata x suaveolens = M. x villosa | GB, VC1 West Cornwall, Wendron,Porkellis Moor | Frederick Hamilton Davey | Charles Bailey | 9/9/1907 | MANCH |
| Mentha arvensis x spicata = M. x gracilis | GB, VC1 West Cornwall, Hick's Mill, Gwennap | Frederick Hamilton Davey | Frederick Hamilton Davey Henry Elliott Fox | 30/8/1911 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC1 West Cornwall, Hick's Mill, Gwennap | Frederick Hamilton Davey | Watson Botanical Exchange Club Frederick Hamilton Davey George Claridge Druce | 30/8/1911 | OXF |
| Mentha aquatica x spicata = M. x piperita | GB, VC1 West Cornwall, Perranarworthal | Frederick Hamilton Davey | | 4/9/1911 | OXF |
| Mentha aquatica x spicata = M. x piperita | GB, VC1 West Cornwall, Perranarworthal | Frederick Hamilton Davey | | 4/9/1911 | OXF |
| Galium uliginosum | GB, VC1 West Cornwall, Bargus Moor, Perranarworthal | Frederick Hamilton Davey | Allan Octavian Hume | 22/8/1902 | SLBI |
| Rubus ramosus | GB, VC1 West Cornwall, Barras Moor, Ponsanooth | Frederick Hamilton Davey | Allan Octavian Hume | 2/9/1905 | SLBI |
| Misopates orontium | GB, VC1 West Cornwall, Bissoe | Frederick Hamilton Davey | Allan Octavian Hume | 10/8/1879 | SLBI |
| Misopates orontium | GB, VC1 West Cornwall, Bissoe | Frederick Hamilton Davey | Allan Octavian Hume | 18/8/1899 | SLBI |
| Lotus glaber | GB, VC1 West Cornwall, Bissoe | Frederick Hamilton Davey | Allan Octavian Hume | 22/8/1899 | SLBI |
| Lotus glaber | GB, VC1 West Cornwall, Bissoe | Frederick Hamilton Davey | Allan Octavian Hume | 22/8/1899 | SLBI |
| Ulex gallii | GB, VC1 West Cornwall, Bissoe | Frederick Hamilton Davey | Allan Octavian Hume | 15/12/1899 | SLBI |
| Salix cinerea | GB, VC1 West Cornwall, Bissoe | Frederick Hamilton Davey | Allan Octavian Hume | 11/1/1900 | SLBI |
| Pastinaca sativa | GB, VC1 West Cornwall, Bissoe | Frederick Hamilton Davey | Allan Octavian Hume | 18/6/1900 | SLBI |
| Pastinaca sativa | GB, VC1 West Cornwall, Bissoe | Frederick Hamilton Davey | Allan Octavian Hume | 18/6/1900 | SLBI |
| Mentha aquatica | GB, VC1 West Cornwall, Bissoe | Frederick Hamilton Davey | Allan Octavian Hume | 29/8/1900 | SLBI |
| Mentha longifolia | GB, VC1 West Cornwall, Bissoe | Frederick Hamilton Davey | Allan Octavian Hume | 6/9/1900 | SLBI |
| Mentha aquatica x spicata = M. x piperita | GB, VC1 West Cornwall, Bissoe | Frederick Hamilton Davey | Allan Octavian Hume | 6/9/1900 | SLBI |
| Mentha longifolia | GB, VC1 West Cornwall, Bissoe | Frederick Hamilton Davey | Allan Octavian Hume | 6/9/1900 | SLBI |
| Mentha spicata | GB, VC1 West Cornwall, Bissoe | Frederick Hamilton Davey | Allan Octavian Hume | 6/9/1900 | SLBI |
| Mentha aquatica x spicata = M. x piperita | GB, VC1 West Cornwall, Bissoe | Frederick Hamilton Davey | Allan Octavian Hume | 14/9/1900 | SLBI |