| Helleborus viridis subsp. occidentalis | GB, VC63 South-west Yorkshire, Conisborough | H L Craven | | 13/5/1906 | MANCH |
+ | Viola tricolor | GB, VC60 West Lancashire, Blackpool | H L Craven | | 18/5/1906 | MANCH |
| Ranunculus bulbosus | GB, VC64 Mid-west Yorkshire, Adel | H L Craven | | 20/5/1906 | MANCH |
| Oxalis acetosella | GB, VC64 Mid-west Yorkshire, Roundhay Park, Leeds | H L Craven | | 23/5/1906 | MANCH |
+ | Veronica serpyllifolia subsp. serpyllifolia | GB, VC64 Mid-west Yorkshire, Leeds, Shadwell | H L Craven | | 30/5/1906 | MANCH |
| Potamogeton perfoliatus | GB, VC64 Mid-west Yorkshire, Pool | H L Craven | | 5/6/1906 | MANCH |
| Ranunculus repens | GB, Ambiguous locality (GB), Otley | H L Craven | | 5/6/1906 | MANCH |
| Ranunculus repens | GB, VC64 Mid-west Yorkshire, Leeds | H L Craven | | 7/6/1906 | MANCH |
| Ranunculus acris | GB, VC64 Mid-west Yorkshire, Potternewton | H L Craven | | 8/6/1906 | MANCH |
| Potamogeton polygonifolius | GB, VC64 Mid-west Yorkshire, Adel | H L Craven | | 12/6/1906 | MANCH |
| Actaea spicata | GB, VC64 Mid-west Yorkshire, Becca Banks, Aberford | H L Craven | | 17/6/1906 | MANCH |
| Actaea spicata | GB, VC64 Mid-west Yorkshire, Becca Banks, Aberford | H L Craven | | 17/6/1906 | MANCH |
| Potamogeton natans | GB, VC64 Mid-west Yorkshire, Yeadon | H L Craven | | 27/6/1906 | MANCH |
| Potamogeton natans | GB, VC64 Mid-west Yorkshire, Yeadon | H L Craven | | 27/6/1906 | MANCH |
| Potentilla erecta x anglica = P. x suberecta | GB, VC64 Mid-west Yorkshire, Menston | H L Craven | | 3/7/1906 | MANCH |
| Carex pseudocyperus | GB, VC58 Cheshire, Macclesfield,Sutton | H L Craven | | 14/7/1906 | MANCH |
| Eriophorum angustifolium | GB, VC58 Cheshire, Danes Moss | H L Craven | | 19/7/1906 | MANCH |
| Potamogeton natans | GB, VC58 Cheshire, Bollington | H L Craven | | 21/7/1906 | MANCH |
| Potamogeton perfoliatus | GB, VC58 Cheshire, Macclesfield | H L Craven | | 21/7/1906 | MANCH |
+ | Cardamine impatiens | GB, VC57 Derbyshire, Buxton, Ashwood Dale | H L Craven | | 23/7/1906 | MANCH |
| Rorippa palustris | GB, VC63 South-west Yorkshire, Thorne | H L Craven | | 28/7/1906 | MANCH |
| Potamogeton crispus | GB, VC54 North Lincolnshire, Appleby | H L Craven | | 6/8/1906 | MANCH |
| Potamogeton lucens | GB, VC54 North Lincolnshire, Appleby | H L Craven | | 6/8/1906 | MANCH |
| Stachys sylvatica x palustris = S. x ambigua | GB, VC63,VC64, Leeds | H L Craven | | 11/8/1906 | MANCH |
+ | Radiola linoides | GB, VC64 Mid-west Yorkshire, Leeds,Blackhill Burn | H L Craven | | 18/8/1906 | MANCH |
+ | Colchicum autumnale | GB, VC63 South-west Yorkshire, Branhman Park | H L Craven | | 1/9/1906 | MANCH |
| Rorippa palustris | GB, VC64 Mid-west Yorkshire, Leeds | H L Craven | | 5/9/1906 | MANCH |
| Veronica anagallis-aquatica x catenata = V. x lackschewitzii | GB, VC63 South-west Yorkshire, Conisbrough | H L Craven | | 16/9/1906 | MANCH |
+ | Habenaria bifolia | | H L Craven | | 29/6/1907 | MANCH |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC64 Mid-west Yorkshire, Sharow, near Ripon | H L Craven | | 6/7/1907 | MANCH |
+ | Allium oleraceum | GB, VC64 Mid-west Yorkshire, Thorner | H L Craven | | 17/7/1907 | MANCH |
+ | Viola tricolor | GB, VC60 West Lancashire, Blackpool | H L Craven | | 21/7/1907 | MANCH |
| Rorippa nasturtium-aquaticum | GB, VC54 North Lincolnshire, Appleby | H L Craven | | 5/8/1907 | MANCH |
+ | Orobanche reticulata | GB, VC63 South-west Yorkshire, Thorne | H L Craven | | 11/8/1907 | MANCH |
| Actaea spicata | GB, VC64 Mid-west Yorkshire, Aberford | H L Craven | | 7/9/1907 | MANCH |