+ | Arabis hirsuta | IE, VCH16 West Galway, Renvyle | | John Hutton Balfour Robert James Shuttleworth | 6/1832 | PTH |
| Arabis hirsuta | IE, VCH16 West Galway, Renvyle | | Allan Octavian Hume William Hunter Campbell William Turner Thiselton Dyer Robert James Shuttleworth | 1852 | SLBI |
| Carex acutiformis | GB, VC83 Midlothian, Currie | George Lloyd | Robert James Shuttleworth | 1831 | BM |
| Carex acutiformis | IE, VCH17 North-east Galway, Abbey of Ross | | Robert James Shuttleworth | 6/1832 | BM |
| Carex acutiformis | IE, VCH17 North-east Galway, Headford | | Robert James Shuttleworth | | BM |
| Carex arenaria | GB, VC58 Cheshire, New Brighton | Eliza Potts | Robert James Shuttleworth | 1837 | BM |
| Carex arenaria | IE, VCH16 West Galway, Connemara | Robert James Shuttleworth | Robert James Shuttleworth | 6/1832 | BM |
| Carex arenaria | IE, VCH16 West Galway, Renvyle | Robert James Shuttleworth | Robert James Shuttleworth | 6/1832 | E |
| Carex binervis | IE, VCH16 West Galway, Renvyle | | Robert James Shuttleworth | 6/1832 | E |
| Carex canescens | GB, VC67 South Northumberland, Muckle Moss | | Robert James Shuttleworth Nathaniel John Winch | 1836 | BM |
| Carex chordorrhiza | GB, VC83 Midlothian, Ravelrig Bog | | Robert James Shuttleworth William Jackson Hooker | | BM |
| Carex dioica | GB, VC49 Caernarvonshire, Snowdon | | Robert James Shuttleworth | 6/1829 | BM |
| Carex dioica | GB, VC106 East Ross & Cromarty, Freevater Forest | | Robert James Shuttleworth William Hunter Campbell | 3/8/1833 | BM |
| Carex disticha | IE, VCH17 North-east Galway, Annaghkeen | | Robert James Shuttleworth | 5/1832 | E |
| Carex disticha | IE, VCH17 North-east Galway, Headford | Robert James Shuttleworth | Robert James Shuttleworth | 1832 | BM |
| Carex divisa | GB, VC11 South Hampshire, Hill Head | William Lowndes Notcutt | Robert James Shuttleworth William Lowndes Notcutt | | BM |
| Carex divulsa subsp. leersii | GB, VC65 North-west Yorkshire, Richmond | | Robert James Shuttleworth James Ward | 7/1837 | BM |
| Carex echinata | GB, VC83 Midlothian, Ravelrig Bog | William Hunter Campbell | Robert James Shuttleworth William Hunter Campbell | 23/6/1832 | BM |
| Carex echinata | IE, VCH27 West Mayo, Delphi | Robert James Shuttleworth | | 6/1832 | BM |
| Carex hirta | GB, VC17 Surrey, Long Ditton | John Traherne Moggridge | Robert James Shuttleworth | 6/1868 | BM |
| Carex lasiocarpa | GB, VC108 West Sutherland, Loch Laxford | David Don | David Don George Don Robert James Shuttleworth | 8/8/1833 | BM |
| Carex maritima | GB, VC90 Angus, Usan | | Robert James Shuttleworth Alexander Croall | 5/1828 | BM |
| Carex maritima | GB, VC95 Moray | William Alexander Stables | Robert James Shuttleworth | 1832 | BM |
| Carex maritima | GB, VC96 East Inverness-shire, Nairn | | Robert James Shuttleworth | | BM |
| Carex maritima | GB, Ross & Cromarty | William Brand | Robert James Shuttleworth William Hunter Campbell | 6/1833 | BM |
| Carex muricata | GB, VC72 Dumfriesshire, Caerlaverock | James Cruickshank | Robert James Shuttleworth James Cruickshank | 14/7/1839 | BM |
| Carex muricata subsp. pairae | GB, VC83 Midlothian, Blackford Hill | George Lloyd | Robert James Shuttleworth | 6/1825 | BM |
| Carex ovalis | GB, VC4 North Devon, Ilfracombe | Harding | Robert James Shuttleworth | 1837 | BM |
| Carex ovalis | GB, VC59 South Lancashire, Sutton | W Nuttall | Robert James Shuttleworth | | BM |
| Carex ovalis | GB, VC83 Midlothian, Crichton Bog | William Brand | Robert James Shuttleworth | 6/1832 | BM |
| Carex ovalis | GB, VC108 West Sutherland, Rhiconich | | Robert James Shuttleworth William Hunter Campbell | 8/8/1833 | BM |
| Carex ovalis | IE, VCH16 West Galway, Renvyle | Robert James Shuttleworth | Robert James Shuttleworth | 7/1832 | BM |
| Carex paniculata | GB, VC90 Angus | | Botanical Society of Edinburgh Robert James Shuttleworth James Cruickshank | 7/1836 | BM |
| Carex pilulifera | CH, Bern | | Botanical Society of Edinburgh Robert James Shuttleworth | 6/1837 | BON |
| Carex pseudocyperus | GB, VC14 East Sussex, Framfield | Robert James Shuttleworth | Robert James Shuttleworth | 6/1828 | BM |
| Carex riparia | IE, VCH17 North-east Galway, Headford | | Robert James Shuttleworth | 5/1832 | BM |
| Carex vulpina | GB, VC82 East Lothian, Aberlady Bay | | Robert James Shuttleworth William Hunter Campbell | 7/1831 | BM |
| Carex vulpina | GB, VC82 East Lothian, Guillon [Gullane] | Robert James Shuttleworth | Robert James Shuttleworth | 6/1835 | BM |
| Carex vulpina | GB, VC85 Fifeshire, Dalgety | | Botanical Society of Edinburgh Hunter Robert James Shuttleworth | 7/1836 | BM |
| Carex vulpina | IE, VCH16 West Galway, Renvyle | Robert James Shuttleworth | Robert James Shuttleworth | 6/1832 | BM |
+ | Drosera longifolia | IE, VCH16 West Galway, Renvyle | | John Hutton Balfour Robert James Shuttleworth | 7/1832 | PTH |
+ | Geranium nodosum | CH, Jura, Dipenburg ? | | John Hutton Balfour Robert James Shuttleworth | 6/7/1835 | PTH |
+ | Gnaphalium luteoalbum | | Robert James Shuttleworth | John Hutton Balfour | 25/8/1834 | PTH |
| Luzula multiflora | | Robert James Shuttleworth | Botanical Society of Edinburgh Robert James Shuttleworth | 5/1837 | BON |
+ | Oenanthe aquatica | CH, Neuchatel, Landeron | Robert James Shuttleworth | John Hutton Balfour | 9/8/1834 | PTH |
| Phleum alpinum | CH, Bern, Bürglen | | Botanical Society of Edinburgh Robert James Shuttleworth | 8/1837 | BON |
+ | Portulaca oleracea | CH, Bern, Erlach ? Cultivated | | John Hutton Balfour Robert James Shuttleworth | 2/8/1834 | PTH |
+ | Solidago littoralis | IT, Liguria, Genoa | Robert James Shuttleworth | John Hutton Balfour | 1838 | PTH |