| verrucaria rosula | | United Kingdom: Wales, VC. 43, Radnorshire, near Rhayader, Pen-y-garreg Reservoir, Coed-yr-allt-goch, 22/9060.6770 | | 442768346 |
| verrucaria rosula | | United Kingdom: Wales, VC. 46, Cardiganshire, Cardiganshire, south of Ponterwyd, Ystumtuen, south of Penrhiw, Afon Tuen, 22/7381.7793 | | 442768347 |
| verrucaria rosula | | United Kingdom: Wales, VC. 42, Breconshire, Llanwrtyd Wells, Irfon, 22/8673.4726 | | 442768348 |
| verrucaria rosula | | United Kingdom: Wales, VC. 42, Breconshire, Brecon Beacons, north of Fan Nedd, Blaen Senni, 22/9143.1982 | | 442768362 |
| verrucaria rosula | | United Kingdom: Wales, V.C. 42, Breconshire, Brecon Beacons, Cwm Dringarth, Nant y Gwair, national grid reference 22/9539.2042 | | 1028916636 |
| verrucaria rosula | | United Kingdom: Wales, V.C. 42, Breconshire, Brecon Beacons, north of Fan Nedd, Blaen Senni, national grid 22/9143.1982, alt. 320 m, on unshaded boulder in stream | | 238058355 |
| verrucaria rosula | | United Kingdom: Wales, V.C. 42, Breconshire, Brecon Beacons, Cwm Dringarth, Nant y Gwair, national grid reference 22/9539.2042, alt. 470 m, on unshaded rock in flush | | 238058354 |
| verrucaria rosula | | United Kingdom: Wales, V.C. 48, Merioneth, Talsarnau, Bryn Bwbach, Coed Caerwych, national grid 23/6418.3683, alt. 150 m, on shaded siliceous stones on flushed ground in woodland | | 238058353 |