| Aphanes arvensis | GB, VC45 Pembrokeshire, Marloes | Peter Shaw Green | | 30/3/1951 | BIRM |
| Salix viminalis | GB, VC38 Warwickshire, Barford | Peter Shaw Green | | 28/4/1951 | BIRM |
| Salix triandra | GB, VC38 Warwickshire, Barford | Peter Shaw Green | | 28/4/1951 | BIRM |
| Chenopodium bonus-henricus | GB, VC38 Warwickshire, Great Alne | Peter Shaw Green | | 6/5/1951 | BIRM |
| Carex acutiformis | GB, VC37 Worcestershire, Hartlebury Common | Peter Shaw Green | | 19/5/1951 | E |
| Betula pubescens subsp. tortuosa | GB, VC38 Warwickshire, Sutton Park | Peter Shaw Green | Flora of Warwickshire Voucher Specimen | 26/5/1951 | BIRM |
| Betula pubescens subsp. tortuosa | GB, VC38 Warwickshire, Sutton Park | Peter Shaw Green | Flora of Warwickshire Voucher Specimen | 26/5/1951 | BIRM |
| Carex divulsa | GB, VC17 Surrey, Box Hill | Peter Shaw Green | | 30/5/1951 | E |
| Dryopteris dilatata | GB, VC38 Warwickshire, Coleshill | Peter Shaw Green | Flora of Warwickshire Voucher Specimen | 4/6/1951 | BIRM |
| Lotus corniculatus | GB, VC38 Warwickshire, Southam | Peter Shaw Green | | 10/6/1951 | BIRM |
| Platanthera chlorantha | GB, VC38 Warwickshire, Southam | Peter Shaw Green | | 10/6/1951 | BIRM |
| Dactylorhiza fuchsii | GB, VC38 Warwickshire, Ufton Wood | Peter Shaw Green | | 10/6/1951 | BIRM |
| Myosotis arvensis | GB, VC38 Warwickshire, Ufton Wood | Peter Shaw Green | Flora of Warwickshire Voucher Specimen | 10/6/1951 | BIRM |
| Myosotis arvensis | GB, VC38 Warwickshire, Ufton Wood | Peter Shaw Green | Flora of Warwickshire Voucher Specimen | 10/6/1951 | BIRM |
| Carex leporina | GB, VC45 Pembrokeshire, Dale | Peter Shaw Green | University Of Birmingham | 19/6/1951 | E |
| Carex otrubae | GB, VC45 Pembrokeshire, Dale | Peter Shaw Green | University Of Birmingham | 19/6/1951 | E |
| Carex muricata | GB, VC45 Pembrokeshire, Dale | Peter Shaw Green | | 19/6/1951 | E |
| Carex otrubae | GB, VC45 Pembrokeshire, Dale | Peter Shaw Green | University Of Birmingham | 19/6/1951 | E |
| Carex panicea | GB, VC45 Pembrokeshire, Dale, Maryborough Farm | Peter Shaw Green | | 19/6/1951 | E |
| Lotus tenuis | GB, VC38 Warwickshire, Bishops Itchington | Peter Shaw Green | | 24/6/1951 | BIRM |
| Lotus tenuis | GB, VC38 Warwickshire, Bishops Itchington | Peter Shaw Green | | 24/6/1951 | BIRM |
| Symphytum | GB, VC38 Warwickshire, Long Compton | Peter Shaw Green | Flora of Warwickshire Voucher Specimen | 15/7/1951 | BIRM |
| Lotus corniculatus | GB, VC38 Warwickshire, Wilmcote | Peter Shaw Green | | 19/7/1951 | BIRM |
| Lotus tenuis | GB, VC38 Warwickshire, Wilmcote | Peter Shaw Green | | 19/7/1951 | BIRM |
| Lotus uliginosus | GB, VC38 Warwickshire, Edgbaston | Peter Shaw Green | | 22/7/1951 | BIRM |
| Sagina procumbens | GB, VC38 Warwickshire, Edgbaston Cultivated | Peter Shaw Green | | 24/7/1951 | BIRM |
| Sagina apetala | GB, VC38 Warwickshire, Edgbaston Cultivated | Peter Shaw Green | | 29/7/1951 | BIRM |
| Carex echinata | GB, VC100 Clyde Islands, Arran | Peter Shaw Green | University Of Birmingham | 4/8/1951 | E |
| Carex binervis | GB, VC100 Clyde Islands, Arran | Peter Shaw Green | | 4/8/1951 | E |
| Potamogeton polygonifolius | GB, VC100 Clyde Islands, Glen Catacol | Peter Shaw Green | | 26/8/1951 | E |
| Carex disticha | GB, VC81 Berwickshire, Saint Abb's Head | Peter Shaw Green | | 15/9/1954 | E |
| Carex remota | GB, VC84 West Lothian, Linlithgow | Peter Shaw Green | | 14/7/1956 | E |
| Carex arenaria | GB, VC82 East Lothian, North Berwick | Peter Shaw Green | | 7/8/1956 | E |
| Carex pulla | GB, VC97 West Inverness-shire, Aonach Beag | Peter Shaw Green | | 16/9/1956 | E |
| Sorbus arranensis | GB, VC100 Clyde Islands, Gleann Diomhan | Peter Shaw Green | | 3/9/1957 | E |
| Potamogeton polygonifolius | GB, VC100 Clyde Islands, Glen Catacol | Peter Shaw Green | | 3/9/1957 | E |
| Carex divulsa | GB, VC17 Surrey, Westhumble | Peter Shaw Green | | 22/6/1959 | E |
| Carex sylvatica | GB, VC17 Surrey, Westhumble | Peter Shaw Green | | 22/6/1959 | E |
| Lotus corniculatus | GB, VC38 Warwickshire, Bishops Itchington | Peter Shaw Green | | 24/6/1961 | BIRM |
| Galeopsis tetrahit | GB, VC98 Argyllshire, Connel | Peter Shaw Green | | 11/8/1968 | K |
| Glebionis segetum | GB, VC98 Argyllshire, Moss of Achnacree | Peter Shaw Green | | 11/8/1968 | K |
| Stachys sylvatica x palustris = S. x ambigua | GB, VC98 Argyllshire, Connel | Peter Shaw Green | | 15/8/1968 | K |
| Stachys sylvatica x palustris = S. x ambigua | GB, VC98 Argyllshire, Loch Etive | Peter Shaw Green | | 15/8/1968 | K |
| Stachys sylvatica x palustris = S. x ambigua | GB, VC98 Argyllshire, Loch Etive | Peter Shaw Green | | 15/8/1968 | K |
| Stachys sylvatica | GB, VC98 Argyllshire, Loch Etive | Peter Shaw Green | | 15/8/1968 | K |
| Stachys palustris | GB, VC98 Argyllshire, Loch Etive | Peter Shaw Green | | 15/8/1968 | K |
| Stachys palustris | GB, VC98 Argyllshire, Loch Etive | Peter Shaw Green | | 15/8/1968 | K |