| Cystopteris fragilis | IE, Ambiguous locality (IE), Burren | M Hildred Bigwood | | 24/3/1972 | ABS |
| Erica erigena | IE, Galway, Dooaughty | M Hildred Bigwood | | 24/7/1969 | ABS |
| Juncus articulatus | IE, VCH16 West Galway, Carna | M Hildred Bigwood | | 7/1969 | ABS |
| Ruppia cirrhosa | IE, VCH12 Co. Wexford, Carnsore Point | M Hildred Bigwood | | 7/1969 | ABS |
| Ruppia cirrhosa | IE, VCH12 Co. Wexford, Carnsore Point | M Hildred Bigwood | | 7/1969 | ABS |
| Thalictrum flavum | IE, VCH11 Co. Kilkenny, Templemore | M Hildred Bigwood | | 11/7/1965 | ABS |
| Rubia peregrina | IE, VCH10 North Tipperary, Dromineer | M Hildred Bigwood | | 10/7/1969 | ABS |
| Cicerbita macrophylla | IE, VCH9 Co. Clare, Ballyvaughan | M Hildred Bigwood | | 16/7/1969 | ABS |
| Cicerbita macrophylla | IE, VCH9 Co. Clare, Ballyvaughan | M Hildred Bigwood | | 16/7/1969 | ABS |
| Seriphidium maritimum | IE, VCH9 Co. Clare, Ballyvaughan | M Hildred Bigwood | | 7/1969 | ABS |
| Alisma lanceolatum | IE, VCH9,VCH10, Lough Derg | M Hildred Bigwood | | 7/1969 | ABS |
| Erysimum cheiranthoides | IE, VCH9,VCH10, Lough Derg | M Hildred Bigwood | | 7/1969 | ABS |
| Lathyrus latifolius | IE, VCH9,VCH10, Lough Derg | M Hildred Bigwood | | 10/7/1969 | ABS |
| Thymus polytrichus | IE, VCH9,VCH10, Lough Derg | M Hildred Bigwood | | 11/7/1969 | ABS |
| Pimpinella major | IE, VCH16,VCH17, Lough Corrib | M Hildred Bigwood | | 14/7/1969 | ABS |
| Pimpinella major | IE, VCH16,VCH17, Lough Corrib | M Hildred Bigwood | | 14/7/1969 | ABS |
| Carex capillaris | GB, VC108 West Sutherland, Risponds | M Hildred Bigwood | | 13/7/1968 | ABS |
| Carex dioica | GB, VC108 West Sutherland, Polin | M Hildred Bigwood | | 14/7/1968 | ABS |
| Carex viridula subsp. brachyrrhyncha | GB, VC108 West Sutherland, Inchnadamph | M Hildred Bigwood | | 23/6/1965 | ABS |
| Draba incana | GB, VC108 West Sutherland, Durness | M Hildred Bigwood | | 7/1968 | ABS |
| Ranunculus trichophyllus | GB, VC108 West Sutherland, Durness | M Hildred Bigwood | | 14/7/1968 | ABS |
| Carex maritima | GB, VC108 West Sutherland, Bettyhill | M Hildred Bigwood | | 7/1956 | ABS |
| Carex lasiocarpa | GB, VC108 West Sutherland, Altnaharra | M Hildred Bigwood | | 12/7/1968 | ABS |
| Carex pulicaris | GB, VC108 West Sutherland, Altnaharra | M Hildred Bigwood | | 6/1965 | ABS |
| Carex viridula subsp. oedocarpa | GB, VC108 West Sutherland, Altnaharra | M Hildred Bigwood | | 12/7/1968 | ABS |
| Blysmus rufus | GB, VC107 East Sutherland, River Fleet | M Hildred Bigwood | | 16/7/1968 | ABS |
| Carex viridula subsp. oedocarpa | GB, VC107 East Sutherland, River Fleet | M Hildred Bigwood | | 16/7/1968 | ABS |
| Carex nigra | GB, VC107 East Sutherland, Loch Fleet | M Hildred Bigwood | | 7/1968 | ABS |
| Carex curta | GB, VC107 East Sutherland, Glen Brora | M Hildred Bigwood | | 16/7/1968 | ABS |
| Juncus balticus | GB, VC107 East Sutherland, Dornoch | M Hildred Bigwood | | 16/7/1968 | ABS |
| Carex viridula subsp. brachyrrhyncha | GB, VC105 West Ross & Cromarty, Enard Bay | M Hildred Bigwood | | 24/6/1965 | ABS |
| Carex lasiocarpa | GB, VC105 West Ross & Cromarty, Diabaig | M Hildred Bigwood | | 11/7/1968 | ABS |
| Carex limosa | GB, VC105 West Ross & Cromarty, Diabaig | M Hildred Bigwood | | 11/7/1968 | ABS |
| Carex limosa | GB, VC105 West Ross & Cromarty, Diabaig | M Hildred Bigwood | | 11/7/1968 | ABS |
| Potamogeton polygonifolius | GB, VC105 West Ross & Cromarty, Diabaig | M Hildred Bigwood | | 11/7/1968 | ABS |
| Juncus trifidus | GB, VC105 West Ross & Cromarty, Applecross | M Hildred Bigwood | | 8/7/1968 | ABS |
| Loiseleuria procumbens | GB, VC105 West Ross & Cromarty, Applecross | M Hildred Bigwood | | 7/1968 | ABS |
| Persicaria campanulata | GB, VC98 Argyllshire, Oban | M Hildred Bigwood | | 22/7/1970 | ABS |
| Saxifraga hirsuta | GB, VC98 Argyllshire, Loch Tulla | M Hildred Bigwood | | 6/1983 | ABS |
| Goodyera repens | GB, Inverness-shire, Dorback-Nethy Bridge Road | M Hildred Bigwood | | 14/7/1970 | ABS |