+ | Mentha aquatica x spicata = M. x piperita | GB, VC1 West Cornwall, Mousehole | William Curnow | Charles Bailey Rex Alan Henry Graham | 9/1878 | MANCH |
+ | Euphrasia anglica | GB, VC1 West Cornwall, New Bridge | William Curnow | Lower Mosley St Schools Natural History Society | 9/1879 | MANCH |
+ | Euphrasia anglica | GB, VC1 West Cornwall, New Bridge | William Curnow | | 20/9/1879 | MANCH |
| Mentha spicata | GB, VC1 West Cornwall, Newlyn, Penzance | William Curnow | William Hunt Painter | 9/1878 | ABS |
| Polycarpon tetraphyllum | GB, VC1 West Cornwall, Newlyn, Penzance | William Curnow | George Stephen West John William Burton | 6/1874 | BIRM |
| Scrophularia scorodonia | GB, VC1 West Cornwall, Newlyn, Penzance | William Curnow | George Stephen West | 8/1877 | BIRM |
| Stachys sylvatica x palustris = S. x ambigua | GB, VC1 West Cornwall, Newlyn, Penzance | William Curnow | | 4/1876 9/1876 | MANCH |
| Cuscuta epithymum | GB, VC1 West Cornwall, Paul | William Curnow | Harry James Goddard John Ralfs | | K |
| Euphrasia | GB, VC1 West Cornwall, Pengersick Castle | John Ralfs William Curnow | Robert Large Baker | 9/1879 | BIRM |
| Mentha spicata | GB, VC1 West Cornwall, Pengersick Castle | William Curnow | Shewsbury Public Library | | K |
+ | Euphrasia vigursii | GB, VC1 West Cornwall, Pengersick Castle,West of Breage | William Curnow | | 14/9/1879 | MANCH |
| Agrostis curtisii | GB, VC1 West Cornwall, Penzance | William Curnow | Henry (Harry) Searle | 6/1875 | ABS |
| Agrostis curtisii | GB, VC1 West Cornwall, Penzance | William Curnow | Augustin Ley George Edward Hunt | 7/1868 | BIRM |
| Anagallis minima | GB, VC1 West Cornwall, Penzance | William Curnow | William Hunt Painter | 9/1875 | ABS |
| Asplenium obovatum | GB, VC1 West Cornwall, Penzance | William Curnow | Charles Bailey | 9/1875 | BIRM |
| Asplenium obovatum | GB, VC1 West Cornwall, Penzance | William Curnow | George Stephen West John William Burton William West | 10/1875 | BIRM |
| Brassica rapa var. briggsii | GB, VC1 West Cornwall, Penzance | William Curnow | Botanical Exchange Club of The British Isles Augustin Ley | 11/1882 | BIRM |
| Brassica rapa subsp. campestris | GB, VC1 West Cornwall, Penzance | William Curnow | Botanical Exchange Club of The British Isles William Hunt Painter | 11/1882 | ABS |
| Briza minor | GB, VC1 West Cornwall, Penzance | William Curnow | William Hunt Painter | 8/1876 | ABS |
+ | Cicendia filiformis | GB, VC1 West Cornwall, Penzance | William Curnow | Charles Bailey George Edward Hunt | 8/1861 | MANCH |
| Cuscuta epithymum | GB, VC1 West Cornwall, Penzance | William Curnow | Croydon Natural History and Scientific Society Henry Franklin Parsons | 8/1869 | SLBI |
+ | Cuscuta epithymum | GB, VC1 West Cornwall, Penzance | William Curnow | Charles Bailey Leer | 9/1875 | MANCH |
+ | Euphrasia micrantha | GB, VC1 West Cornwall, Penzance | William Curnow | | 20/9/1879 | MANCH |
| Euphrasia rostkoviana subsp. montana | GB, VC1 West Cornwall, Penzance | William Curnow | William Hunt Painter | 8/1879 | ABS |
| Hermodactylus tuberosus | GB, VC1 West Cornwall, Penzance | William Curnow | London Botanical Exchange Club Elizabeth Anne Lomax Robert Large Baker | 4/1879 | BIRM |
| Hypericum undulatum | GB, VC1 West Cornwall, Penzance | William Curnow | Henry & James Groves | 9/1882 | SLBI |
+ | Illecebrum verticillatum | GB, VC1 West Cornwall, Penzance | William Curnow | Charles Bailey | 7/1875 | MANCH |
+ | Illecebrum verticillatum | GB, VC1 West Cornwall, Penzance | William Curnow | Charles Bailey Eyre Champion de Crespigny | 8/1877 | MANCH |
+ | Illecebrum verticillatum | GB, VC1 West Cornwall, Penzance | William Curnow | Charles Bailey | 9/1880 | MANCH |
+ | Illecebrum verticillatum | GB, VC1 West Cornwall, Penzance | William Curnow | | 9/1868 | MANCH |
+ | Lotus angustissimus | GB, VC1 West Cornwall, Penzance | William Curnow | Charles Bailey | 8/1862 | MANCH |
+ | Lotus angustissimus | GB, VC1 West Cornwall, Penzance | William Curnow | Charles Bailey | 7/1868 | MANCH |
| Mentha aquatica x spicata = M. x piperita | GB, VC1 West Cornwall, Penzance | William Curnow | | 9/1878 | LIV |
| Mentha aquatica x spicata = M. x piperita var. citrata | GB, VC1 West Cornwall, Penzance | William Curnow | Druce Herbarium, Oxford | 9/1878 | OXF |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC1 West Cornwall, Penzance | William Curnow | Charles Bailey | 8/1879 | MANCH |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC1 West Cornwall, Penzance | William Curnow | Charles Bailey | 27/8/1875 | MANCH |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC1 West Cornwall, Penzance | William Curnow | William Hunt Painter | 8/1879 | ABS |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC1 West Cornwall, Penzance Cultivated | William Curnow | William Hunt Painter | 9/1880 | ABS |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC1 West Cornwall, Penzance | William Curnow | Hugh Neville Dixon Leslie Beeching Hall | 8/1886 | SLBI |
| Oxalis stricta | GB, VC1 West Cornwall, Penzance | William Curnow | Henry (Harry) Searle | 10/1878 | ABS |