| Veronica serpyllifolia subsp. humifusa | GB, VC35, VC36, Hatterrall Hill | Augustin Ley | Augustin Ley | 19/6/1888 | BIRM |
| Veronica serpyllifolia subsp. humifusa | GB, VC1 West Cornwall, Lamorna Cove | D A J Little | | 12/1/1943 | ABS |
| Veronica serpyllifolia subsp. humifusa | GB, VC1 West Cornwall, Long Rock | D A J Little | | 18/9/1946 | ABS |
| Veronica serpyllifolia subsp. humifusa | GB, VC15 East Kent, Herne Bay | William Robert Sherrin | William Robert Sherrin | 7/1909 | SLBI |
| Veronica serpyllifolia subsp. humifusa | GB, VC17 Surrey, Betchworth Hills | D A J Little | | 29/4/1948 | ABS |
| Veronica serpyllifolia subsp. humifusa | GB, VC17 Surrey, Killinghurst | William Hadden Beeby | William Hadden Beeby | 1/6/1884 | SLBI |
| Veronica serpyllifolia subsp. humifusa | GB, Essex, Epping | D A J Little | | 26/5/1947 | ABS |
| Veronica serpyllifolia subsp. humifusa | GB, VC35 Monmouthshire, Ffwddog | Augustin Ley | Augustin Ley | 18/6/1888 | BIRM |
| Veronica serpyllifolia subsp. humifusa | GB, VC35 Monmouthshire, Llanthony | Augustin Ley | Augustin Ley | 19/6/1888 | BIRM |
| Veronica serpyllifolia subsp. humifusa | GB, VC42 Breconshire, Brecon Beacons | Augustin Ley | Augustin Ley | 14/7/1886 | BIRM |
| Veronica serpyllifolia subsp. humifusa | GB, VC42 Breconshire, Brecon Beacons | Augustin Ley | Botanical Exchange Club of The British Isles William Hadden Beeby | 14/7/1886 | SLBI |
| Veronica serpyllifolia subsp. humifusa | GB, VC46 Cardiganshire, Aberystwyth | | | 5/1922 | ABS |
| Veronica serpyllifolia subsp. humifusa | GB, VC49 Caernarvonshire, Clogwyn y Garnedd | Augustin Ley | Augustin Ley | 9/7/1891 | BIRM |
| Veronica serpyllifolia subsp. humifusa | GB, VC49 Caernarvonshire, Cwm Lloer | Augustin Ley | Augustin Ley | 29/6/1876 | BIRM |
| Veronica serpyllifolia subsp. humifusa | GB, VC69 Westmorland, Kirkstone Pass | | Robert Large Baker | 8/1875 | BIRM |
| Veronica serpyllifolia subsp. humifusa | GB, VC88 Mid Perthshire, Ben Lawers | George Horn | William Hadden Beeby | 8/1873 | SLBI |
| Veronica serpyllifolia subsp. humifusa | GB, VC88 Mid Perthshire, Ben Lawers | William Hadden Beeby | William Hadden Beeby | 18/7/1893 | SLBI |
| Veronica serpyllifolia subsp. humifusa | GB, VC88 Mid Perthshire, Ben Lawers | | Allan Octavian Hume Frederick Townsend William Gardiner | 6/1842 | SLBI |
| Veronica serpyllifolia subsp. humifusa | GB, VC88 Mid Perthshire, Ben Lawers | Douglas Montague Heath | Douglas Montague Heath | 4/7/1926 | BIRM |
| Veronica serpyllifolia subsp. humifusa | GB, VC49 Caernarvonshire, Snowdon GB, VC88 Mid Perthshire, Ben Lawers GB, VC88 Mid Perthshire, Killin | | William Jackson Hooker | 7/1821 | K |
| Veronica serpyllifolia subsp. humifusa | GB, VC88 Mid Perthshire, Ben Lawers | Linnaeus Cumming | Botanical Exchange Club of The British Isles Augustin Ley | 7/1907 | BIRM |
| Veronica serpyllifolia subsp. humifusa | GB, VC88 Mid Perthshire, Ben Lawers | Augustin Ley | William Hadden Beeby | 12/7/1872 | SLBI |
| Veronica serpyllifolia subsp. humifusa | GB, VC88 Mid Perthshire, Ben Lawers | William Richardson Linton | Botanical Exchange Club of The British Isles William Hadden Beeby William Richardson Linton | 16/8/1883 | SLBI |
| Veronica serpyllifolia subsp. humifusa | GB, VC88 Mid Perthshire, Ben Lawers | Leslie Beeching Hall | London Natural History Society Charles Smith Nicholson | 16/7/1901 | SLBI |
| Veronica serpyllifolia subsp. humifusa | GB, VC88 Mid Perthshire, Ben Lawers | Clifford Charles Townsend | Clifford Charles Townsend | 28/7/1959 | K |
| Veronica serpyllifolia subsp. humifusa | GB, VC88 Mid Perthshire, Ben Lawers | | Allan Octavian Hume Frederick Townsend | 7/1845 | SLBI |
| Veronica serpyllifolia subsp. humifusa | GB, VC88 Mid Perthshire, Ben Lawers | William Bertram Turrill | | 1/8/1927 | K |
| Veronica serpyllifolia subsp. humifusa | GB, VC88 Mid Perthshire, Ben Lawers | William West | George Stephen West William West | 7/1889 | BIRM |
| Veronica serpyllifolia subsp. humifusa | GB, VC88 Mid Perthshire, Craig-Chailleach | E Hepworth | George Stephen West | 7/1876 | BIRM |
| Veronica serpyllifolia subsp. humifusa | GB, VC88 Mid Perthshire, Creag na Caillich | Edward Charles Wallace | Edward Charles Wallace Job Edward Lousley | 19/6/1932 25/6/1932 | SLBI |
| Veronica serpyllifolia subsp. humifusa | GB, VC88 Mid Perthshire, Dalnaspidal | Edward Shearburn Marshall | William Hadden Beeby | 20/6/1888 | SLBI |
| Veronica serpyllifolia subsp. humifusa | GB, VC88 Mid Perthshire, Glen Shee | Henry Maurice Drummond-Hay | John Ralfs | 13/7/1871 | SLBI |
| Veronica serpyllifolia subsp. humifusa | GB, Perthshire, Caenlochan | Henry Elliott Fox | Harold Stuart Thompson | 7/1885 | BIRM |
| Veronica serpyllifolia subsp. humifusa | GB, Mid-West Perthshire, Stobinian | Edward Shearburn Marshall | Allan Octavian Hume Arthur Bennett | 30/6/1888 | SLBI |
| Veronica serpyllifolia subsp. humifusa | GB, VC90 Angus, Caenlochan | Edward Charles Wallace | Edward Charles Wallace Job Edward Lousley | 1/7/1934 | SLBI |
| Veronica serpyllifolia subsp. humifusa | GB, VC90 Angus, Clova | Francis Chalmers Crawford | Francis Chalmers Crawford Harold Stuart Thompson | 13/7/1901 | BIRM |
| Veronica serpyllifolia subsp. humifusa | GB, VC90 Angus, Clova Mountains | James Ramsay Drummond | James Ramsay Drummond | 8/1872 | K |
| Veronica serpyllifolia subsp. humifusa | GB, VC90 Angus, Clova, Forfar | Edward Francis Linton | Edward Francis Linton William Hunt Painter | 20/8/1884 | ABS |
| Veronica serpyllifolia subsp. humifusa | GB, VC90 Angus, Corrie of Clova | John Edward Sunderland | Botanical Exchange Club of The British Isles William Hadden Beeby | 7/1882 | SLBI |
| Veronica serpyllifolia subsp. humifusa | GB, VC90 Angus, Glen Isla | | George Cheetham Churchill | 13/8/1834 | K |