| Silene | IT, Sicilia, Randazzo | James Groves | Watson Botanical Exchange Club Henry & James Groves | 1929 | SLBI |
| Pyrola rotundifolia | IE, VCH23 Westmeath, Scragh Bog | Harry Corbyn Levinge Henry Groves James Groves | Allan Octavian Hume Henry & James Groves | 4/8/1892 | SLBI |
| Carex appropinquata | IE, VCH23 Westmeath, Bog of Lynn | Harry Corbyn Levinge | James Groves | 6/6/1892 | BM |
| Euphrasia salisburgensis | IE, VCH17 North-east Galway, Menlough | Henry Groves James Groves | Henry & James Groves | 10/8/1892 | SLBI |
| Daboecia cantabrica | IE, VCH16 West Galway, Doonnakilla Bridge | Henry Groves James Groves | Henry & James Groves William Hunt Painter | 8/8/1892 | ABS |
| Najas flexilis | IE, Kerry, Lower Lake, Killarney | Henry Groves James Groves | Allan Octavian Hume Henry & James Groves | 15/8/1892 | SLBI |
| Najas flexilis | IE, VCH2 North Kerry, Killarney, Lower Lake | Henry Groves James Groves | Allan Octavian Hume Henry & James Groves | 15/8/1892 | SLBI |
| Saxifraga umbrosa | IE, VCH1 South Kerry, Mangerton | Henry Groves James Groves | Allan Octavian Hume | 13/8/1892 | SLBI |
| Saxifraga umbrosa | IE, VCH1 South Kerry, Mangerton | Henry Groves James Groves | Allan Octavian Hume | 13/8/1892 | SLBI |
| Saxifraga umbrosa | IE, VCH1 South Kerry, Mangerton | Henry Groves James Groves | Allan Octavian Hume Henry & James Groves | 13/8/1892 | SLBI |
| Potamogeton gramineus x perfoliatus = P. x nitens | IE, VCH1 South Kerry, Lower Lake | Henry Groves James Groves | Allan Octavian Hume Henry & James Groves | 15/8/1892 | SLBI |
| Potamogeton gramineus x perfoliatus = P. x nitens | IE, VCH1 South Kerry, Killarney | Henry Groves James Groves | Allan Octavian Hume Henry & James Groves | 15/8/1892 | SLBI |
| Pyrola rotundifolia | IE, Loughanstown | Harry Corbyn Levinge James Groves | Allan Octavian Hume | 14/8/1892 | SLBI |
| Utricularia intermedia | IE, VCH16,VCH17, Ballindooly | Henry Groves James Groves | Allan Octavian Hume Henry & James Groves | 10/8/1892 | SLBI |
| Callitriche truncata | GB, VC113 Channel Islands, Guernsey,L'Ancresse Common | Ernest David Marquand James Groves | | 30/5/1892 | SLBI |
| Silene conica | GB, VC113 Channel Islands, Guernsey, Rousse | Ernest David Marquand James Groves | Botanical Exchange Club of The British Isles Henry & James Groves Job Edward Lousley | 1/6/1892 | SLBI |
| Potamogeton coloratus | GB, VC113 Channel Islands, Guernsey, L'Islet | Ernest David Marquand James Groves | Allan Octavian Hume Henry & James Groves | 5/1892 | SLBI |
| Potamogeton coloratus | GB, VC113 Channel Islands, Guernsey | G N Maynard James Groves | Allan Octavian Hume Henry & James Groves | 30/5/1892 | SLBI |
| Carex paniculata | GB, VC98 Argyllshire, Oban | George Ross | James Groves George Horn | 6/1872 | BM |
| Sparganium angustifolium | GB, VC98 Argyllshire, Benderloch | Henry Groves James Groves | Henry & James Groves William Hadden Beeby | 6/8/1883 | SLBI |
| Sparganium angustifolium | GB, VC98 Argyllshire, Benderloch | Henry Groves James Groves | Botanical Exchange Club of The British Isles Augustin Ley Henry & James Groves | 6/8/1883 | BIRM |
| Kobresia simpliciuscula | GB, VC98 Argyllshire, Beinn Laoigh | Henry Groves James Groves | Botanical Exchange Club of The British Isles Augustin Ley Henry & James Groves | 17/8/1887 | BIRM |
| Vaccinium uliginosum | GB, VC92,VC94,VC96, Lairig Ghru | Henry Groves James Groves | Allan Octavian Hume Henry & James Groves | 11/8/1886 | SLBI |
| Vaccinium vitis-idaea | GB, VC96 East Inverness-shire, Rothiemurchus Forest | James Groves | Allan Octavian Hume | 15/8/1904 | SLBI |
| Blysmus rufus | GB, VC96 East Inverness-shire, Nairn | James Groves | Allan Octavian Hume Henry & James Groves | 9/7/1884 | SLBI |
| Potamogeton filiformis | GB, VC96 East Inverness-shire, Nairn | James Groves | Allan Octavian Hume Henry & James Groves | 10/7/1884 | SLBI |
| Cerastium cerastoides | GB, VC96 East Inverness-shire, Llairig Ghru | Henry Groves James Groves | Henry & James Groves William Hunt Painter | 11/8/1886 | ABS |
| Saxifraga rivularis | GB, VC96 East Inverness-shire, Lairig Ghru | Henry Groves James Groves | | 11/8/1886 | SLBI |
| Mertensia maritima | GB, VC96 East Inverness-shire, Fort George | James Groves | Allan Octavian Hume Henry & James Groves | 9/7/1884 | SLBI |
| Mertensia maritima | GB, VC96 East Inverness-shire, Fort George | James Groves | Allan Octavian Hume Henry & James Groves | 9/7/1884 | SLBI |
| Cornus suecica | GB, VC96 East Inverness-shire, Cairngorms | James Groves | Allan Octavian Hume Henry & James Groves | 7/7/1884 | SLBI |
| Arabis petraea | GB, VC96 East Inverness-shire, Cairngorm Mountains | James Groves | Allan Octavian Hume Henry & James Groves | 8/7/1884 | SLBI |
| Arctostaphylos uva-ursi | GB, VC96 East Inverness-shire, Cairngorm Mountains | James Groves | Allan Octavian Hume Henry & James Groves | 29/7/1882 | SLBI |
| Carex lachenalii | GB, VC96 East Inverness-shire, Cairngorm Mountains | William Andrew Shoolbred | Botanical Exchange Club of The British Isles James Groves William Andrew Shoolbred | 8/8/1898 | BM |
| Cerastium cerastoides | GB, VC96 East Inverness-shire, Cairngorm Mountains | Henry Groves James Groves | Botanical Exchange Club of The British Isles Henry & James Groves William Hadden Beeby | 9/8/1886 16/8/1886 | SLBI |
| Cornus suecica | GB, VC96 East Inverness-shire, Cairngorm Mountains | James Groves | Allan Octavian Hume | 7/7/1884 | SLBI |
| Kalmia procumbens | GB, VC96 East Inverness-shire, Cairngorm Mountains | James Groves | Allan Octavian Hume Henry & James Groves | 7/7/1884 | SLBI |
| Loiseleuria procumbens | GB, VC96 East Inverness-shire, Cairngorm Mountains | James Groves | Augustin Ley Henry & James Groves | 7/7/1884 | BIRM |
| Saxifraga rivularis | GB, VC96 East Inverness-shire, Cairngorm Mountains | Henry Groves James Groves | | 16/8/1886 | SLBI |
| Carex lachenalii | GB, VC96 East Inverness-shire, Cairn Gorm | Henry Groves James Groves | Henry & James Groves | 8/8/1889 | BM |