| Carex viridula subsp. brachyrrhyncha | GB, VC64 Mid-west Yorkshire, Malham Tarn | James B Phipps | | 12/7/1954 | BIRM |
| Carex viridula subsp. oedocarpa | GB, VC38 Warwickshire, Sutton Park, Longmoor | James B Phipps | James B Phipps | 5/7/1954 | BIRM |
| Carex viridula subsp. oedocarpa | GB, VC48 Merionethshire, Aberdyfi, Bearded Lake [Llyn Barfog] | James B Phipps | James B Phipps | 26/7/1953 | BIRM |
| Carex viridula subsp. oedocarpa | GB, VC64 Mid-west Yorkshire, Great Close Mire | James B Phipps | James B Phipps | 9/7/1954 | BIRM |
| Carex viridula subsp. oedocarpa | IE, VCH1 South Kerry, Glencar | James B Phipps | James B Phipps | 20/6/1954 | BIRM |
| Carex viridula subsp. oedocarpa | IE, VCH1 South Kerry, Macgillicuddy's Reeks | James B Phipps | James B Phipps | 21/6/1954 | BIRM |
| Carex viridula subsp. viridula | GB, VC48 Merionethshire, Harlech | James B Phipps | James B Phipps | 22/6/1955 | BIRM |
| Catapodium marinum | GB, VC48 Merionethshire, River Mawddach | James B Phipps | James B Phipps | 22/6/1956 | BIRM |
| Ceratocapnos claviculata | GB, VC37 Worcestershire, Lickey | James B Phipps | James B Phipps | 23/7/1953 | BIRM |
| Cirsium dissectum | GB, VC38 Warwickshire, Earlswood | | James B Phipps | 4/7/1954 | BIRM |
| Cochlearia danica | GB, VC38 Warwickshire, Over Whitacre | James B Phipps | | 21/7/1955 | BIRM |
+ | Cochlearia pyrenaica | GB, VC64 Mid-west Yorkshire, Malham Tarn | James B Phipps | | 12/7/1954 | BIRM |
| Cochlearia pyrenaica subsp. alpina | GB, VC64 Mid-west Yorkshire, Malham Tarn | James B Phipps | | 12/7/1954 | BIRM |
| Dactylis glomerata | GB, VC37 Worcestershire, Weoley Castle | James B Phipps | James B Phipps | 8/1952 | BIRM |
| Dactylis glomerata | GB, VC38 Warwickshire, Morton Common | James B Phipps | | 8/1954 | BIRM |
| Dactylorhiza fuchsii | GB, VC38 Warwickshire, Spernall Wood | James B Phipps | | 17/6/1954 | BIRM |
| Dactylorhiza fuchsii | GB, VC37,VC40, Wyre Forest | James B Phipps | James B Phipps | 6/7/1954 | BIRM |
| Dactylorhiza fuchsii x incarnata = D. x kernerorum | IE, VCH1 South Kerry, Glencar | James B Phipps | James B Phipps | 20/6/1954 | BIRM |
| Dactylorhiza fuchsii x incarnata = D. x kernerorum | IE, VCH1 South Kerry, Glencar | James B Phipps | James B Phipps | 20/6/1954 | BIRM |
| Dactylorhiza fuchsii x incarnata = D. x kernerorum | IE, VCH1 South Kerry, Glencar | | James B Phipps | 20/6/1954 | BIRM |
| Dactylorhiza fuchsii x incarnata = D. x kernerorum | IE, VCH1 South Kerry, Glencar | James B Phipps | James B Phipps | 20/6/1954 | BIRM |
| Dactylorhiza fuchsii x incarnata = D. x kernerorum | IE, VCH1 South Kerry, Glencar | | James B Phipps | 20/6/1954 | BIRM |
| Dactylorhiza fuchsii x incarnata = D. x kernerorum | IE, VCH1 South Kerry, Glencar | James B Phipps | James B Phipps | 24/6/1954 | BIRM |
| Dactylorhiza incarnata subsp. incarnata | IE, VCH1 South Kerry, Glencar | James B Phipps | James B Phipps | 20/6/1954 | BIRM |
| Dactylorhiza maculata subsp. ericetorum | IE, VCH1 South Kerry, Glencar | James B Phipps | James B Phipps | 24/6/1954 | BIRM |
| Dactylorhiza maculata subsp. ericetorum | IE, VCH1 South Kerry, Glencar | James B Phipps | James B Phipps | 6/1954 | BIRM |
| Dactylorhiza maculata subsp. ericetorum | IE, VCH1 South Kerry, Glencar | James B Phipps | | 21/6/1954 | BIRM |
| Dactylorhiza maculata subsp. ericetorum | IE, VCH1 South Kerry, Glencar | James B Phipps | James B Phipps | 21/6/1954 | BIRM |
| Dactylorhiza praetermissa | GB, VC37 Worcestershire, Senneleys Park | James B Phipps | James B Phipps | 13/6/1953 | BIRM |
| Dactylorhiza strictifolia var. coccinea | GB, VC48 Merionethshire, Harlech | James B Phipps | James B Phipps | 22/6/1955 | BIRM |
| Deschampsia cespitosa | GB, VC48 Merionethshire, Tal-y-llyn | James B Phipps | James B Phipps | 31/7/1953 | BIRM |
| Deschampsia cespitosa | GB, VC48 Merionethshire, Tal-y-llyn | James B Phipps | James B Phipps | 31/7/1953 | BIRM |
| Eleocharis multicaulis | GB, VC38 Warwickshire, Sutton Park | | James B Phipps | 7/7/1956 | BIRM |
| Eleocharis multicaulis | IE, VCH1 South Kerry, Glencar | James B Phipps | James B Phipps | 25/6/1954 | BIRM |
| Eleocharis uniglumis | GB, VC48 Merionethshire, Harlech | James B Phipps | James B Phipps | 23/6/1955 | BIRM |
| Elytrigia atherica | GB, VC48 Merionethshire, Harlech, Llandanwg | James B Phipps | James B Phipps | 23/6/1955 | BIRM |
| Elytrigia juncea subsp. boreoatlantica | GB, VC48 Merionethshire, Aberdovey | James B Phipps | James B Phipps | 28/7/1953 | BIRM |
| Elytrigia repens | GB, VC37 Worcestershire, California | James B Phipps | James B Phipps | 9/1954 | BIRM |
| Epilobium montanum | GB, VC38 Warwickshire, Studley | James B Phipps | | 8/1954 | BIRM |
| Epilobium obscurum | GB, VC38 Warwickshire, Studley | James B Phipps | | 8/1954 | BIRM |