| Phegopteris connectilis | | A H Foord | Science & Art Museum Dublin A H Foord | | DBC |
| Salix cinerea x phylicifolia = S. x laurina | IE, VCH35 West Donegal, Ardara | | Science & Art Museum Dublin Henry Chichester Hart | | DBN |
| Trichomanes speciosum | | | Science & Art Museum Dublin Anne Elizabeth Ball Harold Stuart Thompson | | BIRM |
| Apium nodiflorum | IE, VCH11 Co. Kilkenny, Gauls Mill | Thomas Chandlee | Science & Art Museum Dublin Thomas Chandlee | 1863 | GALW |
| Mentha arvensis x aquatica = M. x verticillata | IE, VCH13 Co. Carlow | | Science & Art Museum Dublin Denis Robert Pack-Beresford | 1868 | DBN |
| Mentha aquatica x spicata = M. x piperita | IE, VCH39 Co. Antrim, Carnmoney | Samuel Alexander Stewart | Science & Art Museum Dublin | 14/9/1872 | DBN |
| Rumex crispus | GB, VC13 West Sussex, Southwater | | Science & Art Museum Dublin John Byrne Leicester Warren John Byrne Leicester Warren | 27/7/1877 | GALW |
| Littorella uniflora | IE, VCH34,VCH36, Lough Derg | Henry George Carroll | Science & Art Museum Dublin | 8/1885 | GALW |
| Geranium sanguineum | IE, VCH21 Co. Dublin, Howth | Harry Corbyn Levinge | Science & Art Museum Dublin Harold Stuart Thompson | 24/8/1890 | BIRM |
| Carex appropinquata | IE, VCH23 Westmeath, Ladestown | Harry Corbyn Levinge | Science & Art Museum Dublin Harold Stuart Thompson | 16/7/1891 | BIRM |
| Stellaria palustris | IE, VCH23 Westmeath, Lough Ennell | Harry Corbyn Levinge | Science & Art Museum Dublin Harry Corbyn Levinge | 6/8/1891 | GALW |
| Sium latifolium | IE, VCH9 Co. Clare, Ennis | Patrick Bernard O'Kelly | Science & Art Museum Dublin | 12/8/1891 | GALW |
| Minuartia verna | IE, VCH9 Co. Clare, Ballyvaghan | Harry Corbyn Levinge | Science & Art Museum Dublin Harry Corbyn Levinge | 19/5/1892 | GALW |
| Rosa villosa | IE, VCH23 Westmeath, Knock Ross | Harry Corbyn Levinge | Irish National Herbarium Glasnevin Dublin Science & Art Museum Dublin Harry Corbyn Levinge | 9/9/1892 | GALW |
| Sanicula europaea | IE, VCH38 Co. Down, Holywood | Robert Lloyd Praeger | Science & Art Museum Dublin Robert Lloyd Praeger | 5/1893 | GALW |
| Hydrocotyle vulgaris | IE, VCH21 Co. Dublin, Dundrum | Robert Lloyd Praeger | Science & Art Museum Dublin Robert Lloyd Praeger | 8/1893 | GALW |
| Mentha aquatica x spicata = M. x piperita | IE, VCH39 Co. Antrim, Carnmoney | Samuel Alexander Stewart | Science & Art Museum Dublin | 12/8/1893 | DBN |
| Salix viminalis x cinerea = S. x holosericea | IE, VCH20 Co. Wicklow, Enniskerry | Robert Lloyd Praeger | Science & Art Museum Dublin Robert Lloyd Praeger | 27/5/1894 | DBN |
| Salvia verbenaca | IE, VCH21 Co. Dublin, Howth | Robert Lloyd Praeger | Science & Art Museum Dublin Robert Lloyd Praeger | 6/1894 | GALW |
| Cerastium diffusum | IE, VCH20 Co. Wicklow, Greystones | Robert Lloyd Praeger | Science & Art Museum Dublin Robert Lloyd Praeger | 5/6/1894 | GALW |
| Coronopus squamatus | IE, VCH19,VCH21,VCH22, Lucan | Robert Lloyd Praeger | Science & Art Museum Dublin Robert Lloyd Praeger | 11/6/1894 | GALW |
| Botrychium lunaria | IE, VCH20 Co. Wicklow, Lough Dan | Robert Lloyd Praeger | Science & Art Museum Dublin Robert Lloyd Praeger | 1/7/1894 | GALW |
| Osmunda regalis | IE, VCH40 Co. Londonderry, Maghera | Robert Lloyd Praeger | Science & Art Museum Dublin Robert Lloyd Praeger | 21/7/1894 | GALW |
| Papaver rhoeas | IE, VCH40 Co. Londonderry, Magilligan | Robert Lloyd Praeger | Science & Art Museum Dublin Robert Lloyd Praeger | 25/7/1894 | GALW |
| Arenaria serpyllifolia | IE, VCH20,VCH21, Kilmacanoge | Robert Lloyd Praeger | Science & Art Museum Dublin Robert Lloyd Praeger | 8/1894 | GALW |
| Spergularia marina | IE, VCH21 Co. Dublin, North Bull Island | Robert Lloyd Praeger | Science & Art Museum Dublin Robert Lloyd Praeger | 1/8/1894 | GALW |
| Polypodium vulgare | IE, VCH21 Co. Dublin, Three Rock Mountain | Robert Lloyd Praeger | Science & Art Museum Dublin Robert Lloyd Praeger | 9/8/1894 | GALW |
| Mentha arvensis x aquatica = M. x verticillata | IE, VCH37 Co. Armagh, ballybrennan | W F Johnson | Science & Art Museum Dublin | 9/1894 | DBN |
| Rhynchospora alba var. sordida | IE, VCH36,VCH37, Church Hill | W F Johnson | Science & Art Museum Dublin | 9/1894 | DBC |
| Lycopodium clavatum | IE, VCH20 Co. Wicklow, Luggala Lodge | Robert Lloyd Praeger | Science & Art Museum Dublin Robert Lloyd Praeger | 20/10/1894 | GALW |
| Cerastium semidecandrum | IE, VCH21 Co. Dublin, Portmarnock | Robert Lloyd Praeger | Science & Art Museum Dublin Robert Lloyd Praeger | 12/5/1895 | GALW |
| Chenopodium rubrum | IE, Galway, Port Cowrugh | Robert Lloyd Praeger | Science & Art Museum Dublin Robert Lloyd Praeger | 7/1895 | GALW |
| Linum catharticum | IE, VCH16 West Galway, Gentian Hill | J Johnstone | Science & Art Museum Dublin | 7/1895 | GALW |
| Rubia peregrina | IE, VCH9 Co. Clare, Aran Islands | James Aloysius Audley | Science & Art Museum Dublin | 7/1895 | GALW |
| Geranium rotundifolium | IE, VCH9 Co. Clare, Ballyvaghan | Robert Lloyd Praeger | Science & Art Museum Dublin Robert Lloyd Praeger | 23/7/1895 | GALW |
| Cerastium diffusum | IE, VCH16,VCH26,VCH27, Lough Mask | Edward Shearburn Marshall | Science & Art Museum Dublin | 12/6/1896 | GALW |
| Calluna vulgaris | IE, VCH36 Tyrone, Bessy Bell | Matilda Cullen Knowles | Science & Art Museum Dublin | 7/1896 | DBC |
| Mentha aquatica x spicata = M. x piperita | IE, VCH36 Tyrone, Strabane | Matilda Cullen Knowles | Science & Art Museum Dublin | 7/1896 | DBN |
| Mentha arvensis x aquatica = M. x verticillata | IE, VCH18 Offaly, Edenderry | Robert Lloyd Praeger | Science & Art Museum Dublin Robert Lloyd Praeger | 17/7/1896 | DBN |
| Mentha aquatica x spicata = M. x piperita | IE, VCH14 Laois, Port Laoighise | Robert Lloyd Praeger | Science & Art Museum Dublin Robert Lloyd Praeger | 3/8/1896 | DBN |