| Saxifraga umbrosa x hirsuta = S. x geum | IE, VCH2 North Kerry, Torc | Reginald Wiliam Scully | Charles Bailey Reginald Wiliam Scully | 6/1888 | MANCH |
| Potamogeton gramineus x perfoliatus = P. x nitens | IE, Kerry, Beaufort | Reginald Wiliam Scully | Charles Bailey Reginald Wiliam Scully | 27/7/1889 | MANCH |
| Potamogeton gramineus x perfoliatus = P. x nitens | IE, Kerry, Cahernane, Killarney | Reginald Wiliam Scully | Botanical Exchange Club of The British Isles Charles Bailey Reginald Wiliam Scully | 8/1888 | MANCH |
| Potamogeton gramineus x perfoliatus = P. x nitens | IE, Kerry, Cahernane, Killarney | Reginald Wiliam Scully | Botanical Exchange Club of The British Isles Charles Bailey Elizabeth Anne Lomax Reginald Wiliam Scully | 8/1888 | MANCH |
| Milium effusum | IE, Kerry, Killarney | Reginald Wiliam Scully | Charles Bailey Reginald Wiliam Scully | 15/6/1889 | MANCH |
| Potamogeton natans | IE, Kerry, Killarney | Reginald Wiliam Scully | Botanical Exchange Club of The British Isles Charles Bailey Reginald Wiliam Scully | 11/8/1890 | MANCH |
| Potamogeton polygonifolius | IE, Kerry, Killarney | Reginald Wiliam Scully | Botanical Exchange Club of The British Isles Charles Bailey Reginald Wiliam Scully | 8/1888 | MANCH |
| Potamogeton polygonifolius | IE, Kerry, Killarney | Reginald Wiliam Scully | Botanical Exchange Club of The British Isles Arthur Bennett Reginald Wiliam Scully | 8/1888 | MANCH |
| Potamogeton gramineus | IE, Kerry, Killorglin | Reginald Wiliam Scully | Botanical Exchange Club of The British Isles Charles Bailey Reginald Wiliam Scully | 4/8/1890 | MANCH |
| Potamogeton gramineus | IE, Kerry, Killorglin | Reginald Wiliam Scully | Alfred Fryer Charles Bailey | 30/8/1892 | MANCH |
| Potamogeton alpinus | IE, Kerry, Lower Lake, Killarney | Reginald Wiliam Scully | Charles Bailey Reginald Wiliam Scully | 6/1888 | MANCH |
| Potamogeton gramineus x perfoliatus = P. x nitens | IE, Kerry, Lower Lake, Killarney | Reginald Wiliam Scully | Botanical Exchange Club of The British Isles Charles Bailey Eyre Champion de Crespigny Reginald Wiliam Scully | 8/1888 | MANCH |
| Potamogeton natans | IE, Kerry, The Long Range | Reginald Wiliam Scully | Botanical Exchange Club of The British Isles Charles Bailey Reginald Wiliam Scully | 8/1887 | MANCH |
+ | Euphorbia exserta | IE, VCH4 Mid Cork, Crosshaven | Reginald Wiliam Scully | Charles Bailey Reginald Wiliam Scully | 8/1889 | MANCH |
+ | Polystichum lonchitis | IE, VCH16 West Galway, Twelve Bens [Pins] | Reginald Wiliam Scully | Charles Bailey Reginald Wiliam Scully | 7/1884 | MANCH |
+ | Equisetum hyemale x ramosissimum = E. x moorei | IE, VCH20 Co. Wicklow, Three Castle Head | Reginald Wiliam Scully | Botanical Exchange Club of The British Isles Charles Bailey Reginald Wiliam Scully | 6/6/1889 | MANCH |
+ | Equisetum hyemale x ramosissimum = E. x moorei | IE, VCH20 Co. Wicklow, Three Castle Head | Reginald Wiliam Scully | Botanical Exchange Club of The British Isles Charles Bailey Reginald Wiliam Scully | 6/6/1889 | MANCH |
+ | Equisetum hyemale x ramosissimum = E. x moorei | IE, VCH20 Co. Wicklow, Three Castle Head | Reginald Wiliam Scully | Botanical Exchange Club of The British Isles Charles Bailey Reginald Wiliam Scully | 3/10/1892 | MANCH |
+ | Equisetum hyemale x ramosissimum = E. x moorei | IE, VCH20 Co. Wicklow, Three Castle Head | Reginald Wiliam Scully | Botanical Exchange Club of The British Isles Reginald Wiliam Scully Thomas Barker | 6/6/1889 | MANCH |
+ | Gentianella campestris | IE, VCH20 Co. Wicklow, Three Castle Head | Reginald Wiliam Scully | Charles Bailey Reginald Wiliam Scully | 6/9/1889 | MANCH |
+ | Oenanthe fistulosa | IE, VCH21 Co. Dublin, Dublin | Reginald Wiliam Scully | Charles Bailey Reginald Wiliam Scully | 23/9/1889 | MANCH |
+ | Puccinellia fasciculata | IE, VCH21 Co. Dublin, Dublin | Reginald Wiliam Scully | Charles Bailey Reginald Wiliam Scully | 8/1889 | MANCH |
+ | Carex divisa | IE, VCH21 Co. Dublin, Dublin,North Lotts | Reginald Wiliam Scully | Charles Bailey Reginald Wiliam Scully | 4/1888 | MANCH |
| Potamogeton gramineus | IE, VCH22 Meath, Navan | Reginald Wiliam Scully | Botanical Exchange Club of The British Isles Charles Bailey Reginald Wiliam Scully | 30/8/1893 | MANCH |
| Potamogeton gramineus | IE, VCH22 Meath, Navan | Reginald Wiliam Scully | Botanical Exchange Club of The British Isles Charles Bailey Reginald Wiliam Scully | 30/8/1893 | MANCH |
+ | Eleocharis parvula | IE, Kerry,Ballybunion,River Cashen | Reginald Wiliam Scully | Charles Bailey | 8/1889 | MANCH |
+ | Eleocharis parvula | IE, Kerry,Ballybunion,River Cashen | Reginald Wiliam Scully | Charles Bailey Reginald Wiliam Scully | 8/1889 | MANCH |
+ | Baldellia ranunculoides | IE, Kerry,Killarney,Ross Bay | Reginald Wiliam Scully | Charles Bailey | 8/1887 | MANCH |
+ | Zostera noltei | IE, Kerry,Spa,Tralee Bay | Reginald Wiliam Scully | Charles Bailey Reginald Wiliam Scully | 7/1887 | MANCH |
+ | Cicendia filiformis | IE, Kerry,Waterville,near Inny ferry | Reginald Wiliam Scully | Charles Bailey Reginald Wiliam Scully | 1/7/1889 | MANCH |
| Callitriche intermedia | IE, VCH2 North Kerry, Killarney | Reginald Wiliam Scully | Reginald Wiliam Scully | 6/1888 | K |
| Alyssum calycinum | IE, VCH4,VCH5, Cork | | Ard-Mhusaeum na h-Eireann Reginald Wiliam Scully | 19/6/1891 | GALW |
| Silene uniflora | IE, VCH2 North Kerry, Ross Island | Reginald Wiliam Scully | Reginald Wiliam Scully | 11/6/1912 | GALW |
| Callitriche stagnalis | IE, VCH2 North Kerry, Spa | Reginald Wiliam Scully | Ard-Mhusaeum na h-Eireann | 14/7/1890 | GALW |
| Trifolium striatum | IE, VCH12 Co. Wexford, Churchtown | Edward Shearburn Marshall | Reginald Wiliam Scully | 10/6/1897 | GALW |
| Lycopodium inundatum | IE, VCH20 Co. Wicklow, Glendalough | James Ponsonby Brunker | Reginald Wiliam Scully | 7/1928 | GALW |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Chatteris | Alfred Fryer | Alexander Somerville Reginald Wiliam Scully | 22/8/1890 | E |
| Potamogeton gramineus | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | Reginald Wiliam Scully | 13/7/1888 | E |
| Carex riparia | IE, VCH5,VCH6, Youghal | Reginald Wiliam Scully Robert Albert Phillips | Alexander Somerville Robert Albert Phillips | 6/1896 | E |
| Potamogeton gramineus | IE, VCH2 North Kerry, Killarney | Reginald Wiliam Scully | | 7/1889 | E |