| Vicia orobus | GB, VC88 Mid Perthshire, Loch Rannoch | William Barclay | Albert Bruce Jackson William Barclay | 28/7/1895 | K |
| Rosa caesia subsp. caesia | GB, VC88 Mid Perthshire, Callarfountain Hill | William Barclay | Allan Octavian Hume | 15/6/1896 23/8/1896 | SLBI |
| Rosa caesia subsp. caesia | GB, VC88 Mid Perthshire, Craigend | William Barclay | Allan Octavian Hume William Barclay | 10/8/1894 | SLBI |
| Rosa caesia subsp. caesia | GB, VC88 Mid Perthshire, Glen Farg | William Barclay | Allan Octavian Hume William Barclay | 29/8/1894 | SLBI |
| Rosa caesia subsp. caesia | GB, VC88 Mid Perthshire, Perth | William Barclay | Allan Octavian Hume William Barclay | 24/8/1897 | SLBI |
| Rosa caesia subsp. caesia | GB, VC88 Mid Perthshire, Perth | William Barclay | Allan Octavian Hume William Barclay | 13/7/1897 | SLBI |
| Rosa caesia subsp. caesia | GB, VC89 East Perthshire, Den of Pitroddie | William Barclay | Allan Octavian Hume | 19/7/1894 | SLBI |
| Rosa caesia subsp. vosagiaca | GB, VC87 West Perthshire, Strathyre | William Barclay | Allan Octavian Hume | 13/8/1897 | SLBI |
| Rosa canina var. dumalis | GB, VC88 Mid Perthshire, Craigendirots | William Barclay | Allan Octavian Hume William Barclay | 28/8/1894 | SLBI |
| Rosa canina var. dumalis | GB, VC88 Mid Perthshire, Craigendirots | William Barclay | Allan Octavian Hume | 28/8/1894 | SLBI |
| Rosa canina subsp. lutetiana | GB, VC88 Mid Perthshire, Drum [of Garvock] Farm | William Barclay | Allan Octavian Hume | 1/9/1899 | SLBI |
| Rosa canina subsp. lutetiana | GB, VC88 Mid Perthshire, Perth | William Barclay | Allan Octavian Hume | 5/9/1894 | SLBI |
| Rosa glauca var. coriifolia | GB, VC85 Fifeshire, Collessie | William Barclay | Allan Octavian Hume | 31/7/1895 | SLBI |
| Rosa glauca var. coriifolia | GB, VC86 Stirlingshire, Stirling | William Barclay | Allan Octavian Hume | 13/8/1895 | SLBI |
| Rosa glauca | GB, VC88 Mid Perthshire, Crieff | William Barclay | Allan Octavian Hume | 10/8/1892 | SLBI |
| Rosa glauca | GB, VC88 Mid Perthshire, Glen Farg | William Barclay | Allan Octavian Hume William Barclay | 27/7/1894 | SLBI |
| Rosa glauca | GB, VC88 Mid Perthshire, Strathearn | William Barclay | Allan Octavian Hume | 13/7/1894 | SLBI |
| Rosa glauca subsp. subcristata | GB, VC85 Fifeshire, Collessie | William Barclay | Allan Octavian Hume | 31/7/1895 | SLBI |
| Rosa glauca subsp. subcristata | GB, VC88 Mid Perthshire, Glen Farg | William Barclay | Allan Octavian Hume | 29/8/1894 | SLBI |
| Rosa glauca subsp. subcristata | GB, VC88 Mid Perthshire, Perth | William Barclay | Allan Octavian Hume | 29/8/1894 | SLBI |
| Rosa glauca subsp. subcristata | GB, VC88 Mid Perthshire, Perth | William Barclay | Allan Octavian Hume William Barclay | 6/7/1896 | SLBI |
| Rosa glauca subsp. subcristata | GB, VC89 East Perthshire, Loch of Lowes | William Barclay | Allan Octavian Hume William Barclay | 14/8/1896 | SLBI |
| Rosa omissa var. woodsiana | GB, VC88 Mid Perthshire, Auchterarder | William Barclay | Allan Octavian Hume | 31/7/1897 | SLBI |
| Rosa omissa var. woodsiana | GB, VC88 Mid Perthshire, Auchterarder | William Barclay | Allan Octavian Hume | 31/7/1897 | SLBI |
| Rosa pimpinellifolia | GB, Mid-East Perthshire, Carputh | William Barclay | Allan Octavian Hume | 9/8/1898 | SLBI |
| Rosa spinosissima | GB, VC88 Mid Perthshire, Auchterarder | William Barclay | Allan Octavian Hume William Barclay | 13/8/1895 | SLBI |
| Rosa spinosissima | GB, VC88 Mid Perthshire, Caputh Bridge | William Barclay | Allan Octavian Hume William Barclay | 22/8/1905 | SLBI |
| Rosa spinosissima x sherardii = R. x involuta | GB, VC88 Mid Perthshire, Gleneagles | William Barclay | Allan Octavian Hume | 12/7/1904 | SLBI |
| Rosa spinosissima x sherardii = R. x involuta | GB, VC90 Angus, Muirdrum | William Barclay | Allan Octavian Hume William Barclay | 19/7/1898 | SLBI |
| Rosa tomentosa | GB, VC79 Selkirkshire, Selkirk GB, VC80 Roxburghshire, Melrose | William Barclay | Allan Octavian Hume William Barclay | 16/8/1895 | SLBI |
| Rosa tomentosa | GB, VC85 Fifeshire, North Queensferry | William Barclay | Allan Octavian Hume | 14/9/1895 | SLBI |
| Rosa tomentosa | GB, VC88 Mid Perthshire, Rhynd | William Barclay | Allan Octavian Hume William Barclay | 9/8/1894 | SLBI |
+ | Saxifraga rivularis | GB, VC88 Mid Perthshire, Ben Lawers | D M Haggart | William Barclay | 31/7/1910 | PTH |
+ | Potamogeton alpinus | GB, VC88 Mid Perthshire, Lochearnhead | William Barclay | Alfred Fryer | 15/8/1891 | PTH |
+ | Potamogeton alpinus | GB, VC89 East Perthshire, Loch of the Lowes | William Barclay | | 30/7/1887 | PTH |
+ | Potamogeton crispus | GB, VC88 Mid Perthshire, Elcho | William Barclay | | 29/7/1889 | PTH |
+ | Potamogeton crispus | GB, VC88 Mid Perthshire, Kirkton | William Barclay | | 9/8/1892 | PTH |
+ | Potamogeton crispus | GB, VC88 Mid Perthshire, Kirkton | William Barclay | | 9/8/1892 | PTH |
+ | Potamogeton crispus | GB, VC88 Mid Perthshire, White Moss | William Barclay | | 19/8/1886 | PTH |
+ | Potamogeton lucens | GB, VC88 Mid Perthshire, Loch Monzievaird | William Barclay | | 10/1887 | PTH |