| Mentha spicata | GB, VC100 Clyde Islands, Lamlash | Robert MacKechnie | Edward Charles Wallace Job Edward Lousley | 10/8/1934 | SLBI |
| Mentha suaveolens x longifolia = M. x rotundifolia var. webberi | GB, VC100 Clyde Islands, Lamlash | Robert MacKechnie | Reading University Edward Charles Wallace Job Edward Lousley | 16/8/1934 | K |
| Polygonum aviculare | GB, VC100 Clyde Islands, Lamlash | Robert MacKechnie | Edward Charles Wallace Job Edward Lousley | 7/8/1929 | SLBI |
| Suaeda maritima | GB, VC100 Clyde Islands, Lamlash | Robert MacKechnie | Edward Charles Wallace Job Edward Lousley | 5/8/1934 | SLBI |
| Tripleurospermum inodorum | GB, VC100 Clyde Islands, Lamlash | Robert MacKechnie | Watson Botanical Exchange Club Edward Charles Wallace | 14/8/1928 | SLBI |
| Plantago maritima | GB, VC100 Clyde Islands, Kingscross Point | Edward Charles Wallace | Edward Charles Wallace | 31/7/1932 | SLBI |
| Persicaria lapathifolia | GB, VC100 Clyde Islands, Clauchlands Point | Robert MacKechnie | Edward Charles Wallace Job Edward Lousley | 5/8/1930 | SLBI |
| Eleocharis quinqueflora | GB, VC100 Clyde Islands, Brodick | Robert MacKechnie | Edward Charles Wallace Job Edward Lousley | 30/7/1930 | SLBI |
| Mentha spicata | GB, Ambiguous locality (GB), Wallington Cultivated | Arthur Langford Still | Edward Charles Wallace | 8/1935 | SLBI |
| Mentha longifolia | GB, VC99 Dunbartonshire, Arrochar | Edward Charles Wallace Robert MacKechnie | | 8/8/1938 | SLBI |
| Mentha suaveolens x longifolia = M. x rotundifolia var. webberi | GB, VC99 Dunbartonshire, Arrochar | Edward Charles Wallace Robert MacKechnie | Reading University Job Edward Lousley | 8/5/1938 8/8/1938 | K |
| Mentha suaveolens x longifolia = M. x rotundifolia var. webberi | GB, VC99 Dunbartonshire, Arrochar | Edward Charles Wallace Robert MacKechnie | | 8/8/1938 | K |
| Potamogeton natans | GB, VC88,VC98, Lochan na Bi | Edward Charles Wallace | Edward Charles Wallace Job Edward Lousley | 25/7/1937 | SLBI |
| Carex lasiocarpa | GB, VC98 Argyllshire, Lochan na h- Achlaise | Edward Charles Wallace Robert MacKechnie | | 8/7/1943 | E |
| Myriophyllum alterniflorum | GB, VC98 Argyllshire, Loch Tulla | Edward Charles Wallace Robert MacKechnie | John Richard Wallis | 6/7/1943 | SLBI |
| Betula nana | GB, VC98 Argyllshire, Loch Ba | Edward Charles Wallace Robert MacKechnie | Edward Charles Wallace John Richard Wallis | 8/7/1943 | SLBI |
| Carex lasiocarpa | GB, VC98 Argyllshire, Loch Ba | Edward Charles Wallace Robert MacKechnie | | 8/7/1943 | E |
| Juncus bulbosus | GB, VC98 Argyllshire, Loch Ba | Edward Charles Wallace Robert MacKechnie | John Richard Wallis | 8/7/1943 | SLBI |
| Carex diandra | GB, VC98 Argyllshire, Lismore Island | Edward Charles Wallace | Robert MacKechnie | 26/7/1949 | E |
| Carex paniculata | GB, VC98 Argyllshire, Lismore Island | Edward Charles Wallace | Edward Charles Wallace Robert MacKechnie | 26/7/1949 | E |
| Potamogeton coloratus | GB, VC98 Argyllshire, Lismore Island | Edward Charles Wallace | Edward Charles Wallace Robert MacKechnie | 27/7/1949 | E |
| Carex muricata | GB, VC98 Argyllshire, Ledaig | Edward Charles Wallace | Robert MacKechnie | | E |
| Carex muricata subsp. pairae | GB, VC98 Argyllshire, Ledaig | Edward Charles Wallace | Patrick Martin Hall | 26/6/1940 | BM |
| Rhinanthus minor subsp. monticola | GB, VC98 Argyllshire, Inveroran | Edward Charles Wallace Robert MacKechnie | | 9/7/1943 | SLBI |
| Drosera anglica | GB, VC98 Argyllshire, Bridge of Orchy Station | Edward Charles Wallace | Edward Charles Wallace Job Edward Lousley | 26/7/1933 | SLBI |
| Carex dioica | GB, VC98 Argyllshire, Bridge of Orchy | Edward Charles Wallace | Botanical Society & Exchange Club of The British Isles | 21/6/1940 | BM |
| Plantago maritima | GB, VC98 Argyllshire, Black Mount | Edward Charles Wallace Robert MacKechnie | John Richard Wallis | 12/7/1943 | SLBI |
| Carex arenaria | GB, VC98 Argyllshire, Benderloch | Edward Charles Wallace Patrick Martin Hall | Robert MacKechnie | 2/6/1940 | E |
| Carex dioica | GB, VC98 Argyllshire, Ben Dorain | Edward Charles Wallace | | 21/6/1940 | BM |
| Carex dioica | GB, VC98 Argyllshire, Ben Dorain | Edward Charles Wallace | Patrick Martin Hall | 21/6/1940 | BM |
| Drosera anglica | GB, VC98 Argyllshire, Ben Dorain GB, VC98 Argyllshire, Bridge of Orchy | Edward Charles Wallace | Edward Charles Wallace Job Edward Lousley | 26/7/1933 | SLBI |
| Eriophorum latifolium | GB, VC98 Argyllshire, Ben Dorain | Edward Charles Wallace | | 19/6/1940 | SLBI |
| Euphrasia curta | GB, VC98 Argyllshire, Beinn Dorain | Edward Charles Wallace | Watson Botanical Exchange Club Edward Charles Wallace | 26/7/1933 | BIRM |
| Carex atrata | GB, VC98 Argyllshire, Beinn an Dothaidh | Edward Charles Wallace Robert MacKechnie | John Richard Wallis | 13/7/1943 | SLBI |
| Potentilla crantzii | GB, VC98 Argyllshire, Beinn an Dothaidh | Edward Charles Wallace Robert MacKechnie | John Richard Wallis | 13/7/1943 | SLBI |
| Rhinanthus minor subsp. borealis | GB, VC98 Argyllshire, Beinn an Dothaidh | Edward Charles Wallace Robert MacKechnie | John Richard Wallis | 13/7/1943 | SLBI |
| Carex dioica | GB, VC98 Argyllshire GB, VC98 Argyllshire, Bridge of Orchy | Edward Charles Wallace | Martin F Gardner & Sabina G Knees | 21/6/1940 | E |
| Euphrasia brevipila | GB, VC97 West Inverness-shire, Trislaig | Edward Charles Wallace Robert MacKechnie | | 14/7/1936 | SLBI |
| Rhinanthus minor subsp. borealis | GB, VC97 West Inverness-shire, Stob Bàn | Edward Charles Wallace | Job Edward Lousley | 7/7/1936 | SLBI |
| Blysmus rufus | GB, VC97 West Inverness-shire, Morar | Edward Charles Wallace Robert MacKechnie | | 4/7/1938 | SLBI |