| Viola persicifolia | IE, VCH15 South-east Galway, Gort | Patrick Bernard O'Kelly | Dublin Museum Harry Corbyn Levinge | 19/6/1894 | GALW |
| Viola persicifolia | IE, VCH15 South-east Galway, Gort | Patrick Bernard O'Kelly | Harry Corbyn Levinge William Hunt Painter | 19/6/1894 | ABS |
| Viola persicifolia | IE, VCH15 South-east Galway, Gort | Patrick Bernard O'Kelly | Allan Octavian Hume Frederick Townsend Harry Corbyn Levinge | 19/6/1894 | SLBI |
| Inula salicina | IE, VCH15 South-east Galway, Looscaun Cultivated | Edward Francis Linton | Harry Corbyn Levinge William Hunt Painter | 1885 | ABS |
| Inula salicina | IE, VCH15 South-east Galway, Lough Derg | Edward Francis Linton | Botanical Exchange Club of The British Isles Charles Bailey Harry Corbyn Levinge | 14/7/1895 | MANCH |
| Inula salicina | IE, VCH15 South-east Galway, Lough Derg | Edward Francis Linton | Harold Stuart Thompson Harry Corbyn Levinge | 1885 | BIRM |
| Teucrium scordium | IE, VCH15 South-east Galway, Lough Derg | Harry Corbyn Levinge | Harry Corbyn Levinge | 8/1892 | GALW |
| Sium latifolium | IE, VCH15 South-east Galway, Portumna | Harry Corbyn Levinge | Harry Corbyn Levinge | 20/8/1892 | GALW |
| Daboecia cantabrica | IE, VCH16 West Galway, Connemara | Harry Corbyn Levinge | C S Salmon Harry Corbyn Levinge | 17/9/1890 | SHYB |
+ | Utricularia intermedia | IE, VCH16 West Galway, Connemara | Harry Corbyn Levinge | | 17/9/1891 | MANCH |
| Allium ampeloprasum | IE, VCH16 West Galway, Connemara,Roundstone Cultivated | Harry Corbyn Levinge | Botanical Exchange Club of The British Isles Augustin Ley Harry Corbyn Levinge | 8/1894 | BIRM |
| Erica mackaiana | IE, VCH16 West Galway, Craiggamore | Bolton King | Harry Corbyn Levinge | 27/8/1892 | ABS |
| Erica mackaiana | IE, VCH16 West Galway, Craiggamore | Bolton King | Botanical Exchange Club of The British Isles Augustin Ley Harry Corbyn Levinge | 27/8/1892 | BIRM |
| Erica mackaiana | IE, VCH16 West Galway, Craiggamore | Harry Corbyn Levinge | Augustin Ley Harry Corbyn Levinge | 14/9/1891 | BIRM |
| Erica mackaiana | IE, VCH16 West Galway, Craiggamore | Harry Corbyn Levinge | Botanical Exchange Club of The British Isles William Hunt Painter | 14/9/1891 | ABS |
| Viola persicifolia | IE, VCH16 West Galway, Newtown Gort | Patrick Bernard O'Kelly | Harold Stuart Thompson Harry Corbyn Levinge | 19/6/1894 | BIRM |
| Sium latifolium | IE, VCH16 West Galway, Portumna | Harry Corbyn Levinge | Dublin Museum | 20/8/1892 | GALW |
| Allium ampeloprasum | IE, VCH16 West Galway, Roundstone | Harry Corbyn Levinge | William Hadden Beeby | 15/9/1891 | SLBI |
| Allium ampeloprasum | IE, VCH16 West Galway, Roundstone | Harry Corbyn Levinge | Augustin Ley Harry Corbyn Levinge | 15/9/1891 | BIRM |
| Allium ampeloprasum | IE, VCH16 West Galway, Roundstone | B King | Botanical Exchange Club of The British Isles Augustin Ley Harry Corbyn Levinge | 7/1892 8/1892 | BIRM |
| Erica carnea | IE, VCH16 West Galway, Roundstone | Harry Corbyn Levinge | S A Chambers | 14/9/1891 | SLBI |
| Erica erigena | IE, VCH16 West Galway, Roundstone | B King | Harold Stuart Thompson Harry Corbyn Levinge | 18/4/1892 | BIRM |
| Erica mackaiana | IE, VCH16 West Galway, Roundstone | Harry Corbyn Levinge | William Hadden Beeby | 14/9/1891 | SLBI |
| Erica mackaiana | IE, VCH16 West Galway, Roundstone | Harry Corbyn Levinge | Harry Corbyn Levinge William Hunt Painter | 14/9/1891 | ABS |
| Pilosella aurantiaca | IE, VCH17 North-east Galway, Mount Bellew | M Bayly | Harry Corbyn Levinge | 19/7/1894 | ABS |
| Pilosella aurantiaca | IE, Galway, Mount Bellow | Harry Corbyn Levinge | Harry Corbyn Levinge M Bayly | 19/7/1894 | SHYB |
| Neckeria lutea | IE, VCH20 Co. Wicklow, Ballyarthur | R Bayly | Harry Corbyn Levinge William Hunt Painter | 8/8/1894 | ABS |
| Chaenorhinum minus | IE, VCH20 Co. Wicklow, Killoughter | Harry Corbyn Levinge | Harry Corbyn Levinge | 7/10/1890 | K |
+ | Potamogeton friesii | IE, VCH20 Co. Wicklow, Loch Derravaragh | Harry Corbyn Levinge | Charles Bailey Harry Corbyn Levinge | 24/7/1895 | MANCH |
+ | Myriophyllum verticillatum | IE, VCH20 Co. Wicklow, nr Mullingar | Harry Corbyn Levinge | Botanical Exchange Club of The British Isles Charles Bailey Harry Corbyn Levinge | 22/7/1895 | MANCH |
| Oenanthe fistulosa | IE, VCH20 Co. Wicklow, The Murrough | Harry Corbyn Levinge | | 10/7/1890 | K |
| Galium mollugo var. insubricum | IE, VCH21 Co. Dublin, Hough | Harry Corbyn Levinge | Augustin Ley Harry Corbyn Levinge Arthur Bennett | 15/6/1891 to 11/7/1891 | BIRM |
| Galium mollugo var. insubricum | IE, VCH21 Co. Dublin, Howth | Harry Corbyn Levinge | Botanical Exchange Club of The British Isles Augustin Ley Harry Corbyn Levinge | 24/6/1892 | BIRM |
| Galium mollugo subsp. mollugo | IE, VCH21 Co. Dublin, Howth | Harry Corbyn Levinge | Harry Corbyn Levinge William Hunt Painter | 15/6/1891 | ABS |
| Geranium sanguineum | IE, VCH21 Co. Dublin, Howth | Harry Corbyn Levinge | Science & Art Museum Dublin Harold Stuart Thompson | 24/8/1890 | BIRM |
| Silene latifolia subsp. alba | IE, VCH21 Co. Dublin, Portmarnock | Harry Corbyn Levinge | Dublin Museum Irish National Herbarium Glasnevin Dublin | 12/7/1890 | GALW |
| Baldellia ranunculoides | IE, VCH23 Westmeath | Harry Corbyn Levinge | James Sykes Gamble | 16/9/1888 | K |
| Dryopteris affinis | IE, VCH23 Westmeath | Harry Corbyn Levinge | Harry Corbyn Levinge | 8/9/1895 | ABS |
| Juncus bulbosus | IE, VCH23 Westmeath | | Harry Corbyn Levinge | 1891 | SLBI |
| Moehringia trinervia | IE, VCH23 Westmeath | Harry Corbyn Levinge | Dublin Museum Irish National Herbarium Glasnevin Dublin | 24/7/1890 | GALW |