| Euphrasia tetraquetra | IE, VCH5 East Cork, Poor Head | Robert Albert Phillips | Allan Octavian Hume Frederick Townsend Robert Albert Phillips | 9/1895 | SLBI |
| Oenanthe pimpinelloides | IE, VCH5 East Cork, Trabolgan | Robert Albert Phillips | Allan Octavian Hume | 7/1904 | SLBI |
| Galium album | IE, VCH5 East Cork, Trabolgan House | Robert Albert Phillips | Allan Octavian Hume Robert Albert Phillips | 7/1898 | SLBI |
| Centaurea solstitialis | IE, VCH5 East Cork, Whitegate | Robert Albert Phillips | Allan Octavian Hume | 7/1896 | SLBI |
| Carex flacca | IE, Cork, Cork | Robert Albert Phillips | | 1899 | E |
| Carex lasiocarpa | IE, Cork, Cork | Robert Albert Phillips | | 7/6/1900 | E |
| Senecio squalidus | IE, Cork, Cork | Robert Albert Phillips | Allan Octavian Hume | 5/6/1906 | SLBI |
| Senecio squalidus x vulgaris = S. x baxteri | IE, Cork, Cork | Robert Albert Phillips | Allan Octavian Hume Robert Albert Phillips | 6/1904 | SLBI |
| Teucrium chamaedrys | IE, Cork, Cork | Robert Albert Phillips | Allan Octavian Hume Robert Albert Phillips | 7/1897 | SLBI |
| Senecio squalidus | IE, Cork, Cork, The Glen | Robert Albert Phillips | Allan Octavian Hume | 5/6/1906 | SLBI |
| Euphorbia hyberna | IE, Cork, Dodgesglen | Robert Albert Phillips | Allan Octavian Hume | 7/1900 | SLBI |
| Mentha arvensis x spicata = M. x gracilis | IE, Cork, Rostallan | Robert Albert Phillips | Robert Albert Phillips | 9/1898 | DBN |
| Rubus rubritinctus | IE, Cork, The Glen | Robert Albert Phillips | Allan Octavian Hume Robert Albert Phillips | 9/1905 | SLBI |
| Euphorbia hyberna | IE, Cork, The Glen | Robert Albert Phillips | Allan Octavian Hume | 4/6/1906 | SLBI |
| Euphorbia hyberna | IE, Cork, The Glen | Robert Albert Phillips | Allan Octavian Hume Robert Albert Phillips | 5/6/1906 | SLBI |
| Euphorbia hyberna | IE, Cork, The Glen | Robert Albert Phillips | Allan Octavian Hume | 15/6/1906 | SLBI |
| Rubus rubritinctus | IE, Cork, The Glen | Robert Albert Phillips | Allan Octavian Hume Robert Albert Phillips | 9/1905 | SLBI |
| Carex elata | IE, VCH8 Co. Limerick, Castleconnell | Robert Albert Phillips | Allan Octavian Hume Robert Albert Phillips | 7/1904 | SLBI |
| Carex elata | IE, VCH8 Co. Limerick, Castleconnell | Robert Albert Phillips | Allan Octavian Hume | 6/1905 | SLBI |
| Carex elata | IE, VCH8 Co. Limerick, Castleconnell | Robert Albert Phillips | Allan Octavian Hume Robert Albert Phillips | 6/1905 | SLBI |
| Carex aquatilis | IE, VCH8 Co. Limerick, Corbally | Robert Albert Phillips | Allan Octavian Hume | 9/1904 | SLBI |
| Carex elata | IE, VCH8 Co. Limerick, Limerick | Robert Albert Phillips | Robert Albert Phillips | 7/1904 | SLBI |
| Eleocharis acicularis | IE, VCH8 Co. Limerick, Limerick | Robert Albert Phillips | Robert Albert Phillips | 7/1904 | SLBI |
| Salix fragilis x alba = S. x rubens | IE, VCH8 Co. Limerick, Limerick | George Fogerty Robert Albert Phillips | Set of British Willows | 10/5/1912 20/7/1912 | CGE |
| Salix fragilis x alba = S. x rubens | IE, VCH8 Co. Limerick, Limerick | George Fogerty Robert Albert Phillips | Set of British Willows | 10/5/1912 20/7/1912 | CGE |
| Rubus ulmifolius | IE, VCH9 Co. Clare, Cratloe | Robert Albert Phillips | Allan Octavian Hume Robert Albert Phillips | 8/1904 | SLBI |
| Rubus ulmifolius | IE, VCH9 Co. Clare, Cratloe | Robert Albert Phillips | Allan Octavian Hume | 8/1904 | SLBI |
| Euphrasia salisburgensis | IE, VCH9 Co. Clare, Inishmore | Robert Albert Phillips | Allan Octavian Hume | 30/6/1906 | SLBI |
| Euphrasia salisburgensis | IE, VCH9 Co. Clare, Inishmore | Robert Albert Phillips | Allan Octavian Hume | 30/6/1906 | SLBI |
| Carex riparia | IE, Tipperary, Thurles | Robert Albert Phillips | | 7/1900 | GALW |
| Mentha aquatica x spicata = M. x piperita | IE, VCH11 Co. Kilkenny, Castlecomer | Robert Albert Phillips | | 27/8/1933 | DBN |
| Carex divisa | IE, VCH12 Co. Wexford, Pilltown Cultivated | Arthur Wilson Stelfox Robert Albert Phillips | | 9/1921 | BM |
| Arenaria serpyllifolia | IE, VCH14 Laois, Maryboro' | Robert Albert Phillips | | 22/7/1919 | GALW |
| Sambucus nigra | IE, VCH15 South-east Galway, Gort | Robert Albert Phillips | Frederick Townsend Robert Albert Phillips | 7/1902 | SLBI |
| Rosa agrestis | IE, VCH15 South-east Galway, Lough Derg | Robert Albert Phillips | Allan Octavian Hume | 10/7/1906 | SLBI |
| Subularia aquatica | IE, VCH16 West Galway, Ballynahinch | Robert Albert Phillips | | 2/9/1928 | GALW |
| Daboecia cantabrica | IE, VCH16 West Galway, Barna | Robert Albert Phillips | Allan Octavian Hume Robert Albert Phillips | 7/1901 | SLBI |
| Drosera anglica | IE, VCH16 West Galway, Portumna | Robert Albert Phillips | Allan Octavian Hume | 10/7/1906 | SLBI |
| Rosa agrestis | IE, VCH16 West Galway, Portumna | Robert Albert Phillips | | 7/1903 | SLBI |
| Rosa micrantha | IE, VCH16 West Galway, Portumna | Robert Albert Phillips | Allan Octavian Hume | 10/7/1906 | SLBI |
| Sium latifolium | IE, VCH16 West Galway, Portumna | Robert Albert Phillips | Allan Octavian Hume Robert Albert Phillips | 7/1903 | SLBI |
| Dryas octopetala | IE, VCH16 West Galway, Salthill | Robert Albert Phillips | Allan Octavian Hume Frederick Townsend Robert Albert Phillips | 6/1902 | SLBI |
| Euphrasia salisburgensis | IE, East Galway, Oranmore | Robert Albert Phillips | Allan Octavian Hume Robert Albert Phillips | 8/1903 | SLBI |
| Carex disticha | IE, VCH23 Westmeath, Athlone | Robert Albert Phillips | | 8/1907 | GALW |
| Vaccinium oxycoccos | IE, VCH23 Westmeath, Athlone | Robert Albert Phillips | Allan Octavian Hume Robert Albert Phillips | 8/1902 | SLBI |
| Salix fragilis x alba = S. x rubens | IE, Ambiguous locality (IE), Limerick | George Fogerty Robert Albert Phillips | Set of British Willows Spencer Henry Bickham | 10/5/1912 20/7/1912 | CGE |
+ | Ranunculus tripartitus | IE, Co Cork,Baltimore | Robert Albert Phillips | Charles Bailey Henry & James Groves | 6/1897 | MANCH |