| Mentha spicata x suaveolens = M. x villosa | GB, VC113 Channel Islands, Saint Lawrence's Valley, Jersey | Jean Piquet | Druce Herbarium, Oxford | 8/1854 | OXF |
+ | Medicago minima | GB, VC113 Channel Islands, Jersey, Saint Ouen's Bay | Jean Piquet | Lower Mosley St Schools Natural History Society Schill | 6/1874 | MANCH |
+ | Mibora minima | GB, VC113 Channel Islands, Jersey, Saint Aubin's | Jean Piquet | Lower Mosley St Schools Natural History Society | 4/1868 | MANCH |
+ | Petrorhagia nanteuilii | GB, VC113 Channel Islands, Jersey, Quennevais | Jean Piquet | Lower Mosley St Schools Natural History Society | 6/1872 | MANCH |
+ | Ranunculus ophioglossifolius | GB, VC113 Channel Islands, Jersey,Le Marais | Jean Piquet | Lower Mosley St Schools Natural History Society | 1877 | MANCH |
+ | Silene gallica | GB, VC113 Channel Islands, Jersey, Saint Aubin's, Saint Aubin's Bay | Jean Piquet | Lower Mosley St Schools Natural History Society | 6/1870 | MANCH |
+ | Spiranthes aestivalis | GB, VC113 Channel Islands, Jersey, Saint Ouens Pond | Jean Piquet | Lower Mosley St Schools Natural History Society | 8/1814 | MANCH |
+ | Allium sphaerocephalon | GB, VC113 Channel Islands, Jersey,Saint Aubin's Bay | Jean Piquet | Charles Bailey Jean Piquet | 7/1854 | MANCH |
+ | Allium sphaerocephalon | GB, VC113 Channel Islands, Jersey,Saint Aubin's Bay | Jean Piquet | Charles Bailey | 7/1834 | MANCH |
+ | Centaurea calcitrapa | GB, VC113 Channel Islands, Jersey,Saint Aubyn's | | Charles Bailey Jean Piquet | 7/1904 | MANCH |
+ | Corynephorus canescens | GB, VC113 Channel Islands, Jersey, Saint Ouen's Bay | Jean Piquet | Charles Bailey | 7/1854 | MANCH |
+ | Cyperus longus | GB, VC113 Channel Islands, Jersey,Saint Clements | Jean Piquet | Charles Bailey Jean Piquet Joannes Albert Tempere | 8/1872 | MANCH |
+ | Echium plantagineum | GB, VC113 Channel Islands, Jersey, Saint Brelade | Jean Piquet | Charles Bailey | | MANCH |
+ | Isoetes histrix | GB, VC113 Channel Islands, Guernsey | Jean Piquet | Charles Bailey | 1861 | MANCH |
+ | Lotus angustissimus | GB, VC113 Channel Islands, Jersey | Jean Piquet | Charles Bailey | 7/1854 | MANCH |
+ | Lythrum hyssopifolia | GB, VC113 Channel Islands, Jersey,Le Marais | Jean Piquet | Arthur Bennett Charles Bailey | 7/1878 | MANCH |
+ | Lythrum hyssopifolia | GB, VC113 Channel Islands, Jersey,Les Marais | Jean Piquet | Charles Bailey | 8/1864 | MANCH |
+ | Medicago minima | GB, VC113 Channel Islands, Guernsey,Saint Owen's Bay | | Charles Bailey Jean Piquet | 7/1854 | MANCH |
+ | Orobanche purpurea | GB, VC113 Channel Islands, Guernsey,Le Ree Bay | Jean Piquet | Charles Bailey | 7/1854 | MANCH |
+ | Petrorhagia nanteuilii | GB, VC113 Channel Islands, Jersey, Saint Ouen's Bay | Henry Smith Fisher | Charles Bailey Jean Piquet John Harbord Lewis | 7/1854 | MANCH |
+ | Romulea columnae | GB, VC113 Channel Islands, Jersey,Saint Brelade's Bay | Jean Piquet | Charles Bailey | 4/1856 | MANCH |
+ | Silene gallica | GB, VC113 Channel Islands, Guernsey | Jean Piquet | Charles Bailey John Harbord Lewis | 7/1854 | MANCH |
+ | Tuberaria guttata | GB, VC113 Channel Islands, Jersey,Saint Brelade's Bay | Jean Piquet | Charles Bailey John Ray Hardy | 6/1855 | MANCH |
+ | Vicia lutea | GB, VC113 Channel Islands, Guernsey,Moulin Huet Bay | | Charles Bailey Jean Piquet | 7/1854 | MANCH |
| Centaurea aspera | GB, VC113 Channel Islands, Jersey, St Ouen's Bay | Jean Piquet | William Hadden Beeby | 7/1869 8/1873 | SLBI |
| Centaurea calcitrapa | GB, VC113 Channel Islands, Jersey, St Ouen's Bay | Jean Piquet | William Hadden Beeby | 7/1869 | SLBI |
| Linaria pelisseriana | GB, VC113 Channel Islands, Jersey,St Ouens | Jean Piquet | Arthur Bennett | 6/1878 | SLBI |
| Matthiola sinuata | GB, VC113 Channel Islands, Saint Ouen's Bay, Jersey | Jean Piquet | Arthur Bennett | 6/1878 | SLBI |
| Orobanche purpurea | GB, VC113 Channel Islands, Saint Ouen's Bay, Jersey | Jean Piquet | George Stephen West Arthur Bennett | 6/1876 | BIRM |
+ | Ranunculus ophioglossifolius | GB, VC113 Channel Islands, Jersey,Le Marais | Jean Piquet | Arthur Bennett | 6/1867 | MANCH |
| Linaria pelisseriana | GB, VC113 Channel Islands, Jersey St Brelade | Jean Piquet | George Cheetham Churchill | 1/6/1856 | K |
| Linaria pelisseriana | GB, VC113 Channel Islands, Saint Brelade, Jersey | Jean Piquet | George Cheetham Churchill George Edward Hunt | 6/1856 | K |
| Scrophularia scorodonia | GB, VC113 Channel Islands, Jersey, Saint Saviour | Jean Piquet | George Cheetham Churchill George Edward Hunt | 7/1865 | K |
| Silene conica | GB, VC113 Channel Islands, Jersey,Saint Aubin's Bay | Jean Piquet | George Cheetham Churchill George Edward Hunt | 6/1865 | K |
| Tuberaria guttata | GB, VC113 Channel Islands, Jersey, Saint Brelade | Jean Piquet | George Stephen West Henry Smith Fisher | 6/1864 | BIRM |
| Mentha spicata x suaveolens = M. x villosa | GB, VC113 Channel Islands, Saint Saviour's, Guernsey | Jean Piquet | | 1850 | OXF |
| Berteroa incana | GB, VC113 Channel Islands, Jersey | Jean Piquet | Langley Kitching | 1898 | BIRM |
| Dianthus caryophyllus | GB, VC113 Channel Islands, Jersey, St Queen's Bay | Jean Piquet | Langley Kitching | 7/1897 | BIRM |
| Linaria pelisseriana | GB, VC113 Channel Islands, Jersey, Saint Ouen's Bay | Jean Piquet | Langley Kitching | 5/1872 | BIRM |
| Phalaris minor | GB, VC113 Channel Islands, Jersey,Saint Clements | Jean Piquet | Langley Kitching | | BIRM |