Quince
- Peak month
- May
- Records since 2000
- 726
- Scientific name
- Cydonia oblonga
Wild Pansy
- Peak month
- June
- Records since 2000
- 725
- Scientific name
- Viola tricolor
Annual Wall-rocket
- Peak month
- May
- Records since 2000
- 722
- Scientific name
- Diplotaxis muralis
Elymus athericus
- Peak month
- August
- Records since 2000
- 722
- Also known as
- Sea Couch
Dioecious Sedge
- Peak month
- June
- Records since 2000
- 717
- Scientific name
- Carex dioica
Frog Orchid
- Peak month
- July
- Records since 2000
- 717
- Scientific name
- Dactylorhiza viridis
Hairy Lady's-mantle
- Peak month
- May
- Records since 2000
- 717
- Scientific name
- Alchemilla filicaulis
Marsh Yellow-cress
- Peak month
- July
- Records since 2000
- 716
- Scientific name
- Rorippa palustris
Common Meadow-rue
- Peak month
- June
- Records since 2000
- 711
- Scientific name
- Thalictrum flavum
Common grape-hyacinth
- Peak month
- April
- Records since 2000
- 709
- Scientific name
- Muscari armeniacum
Common Broomrape
- Peak month
- June
- Records since 2000
- 701
- Scientific name
- Orobanche minor
Black Bog-rush
- Peak month
- June
- Records since 2000
- 696
- Scientific name
- Schoenus nigricans
Green Field-speedwell
- Peak month
- July
- Records since 2000
- 694
- Scientific name
- Veronica agrestis
Common Bistort
- Peak month
- May
- Records since 2000
- 692
- Scientific name
- Bistorta officinalis
Great Fen-sedge
- Peak month
- July
- Records since 2000
- 691
- Scientific name
- Cladium mariscus
Rigid Hornwort
- Peak month
- August
- Records since 2000
- 691
- Scientific name
- Ceratophyllum demersum
Tall Melilot
- Peak month
- July
- Records since 2000
- 688
- Scientific name
- Melilotus altissimus
Blue Water-speedwell
- Peak month
- August
- Records since 2000
- 687
- Scientific name
- Veronica anagallis-aquatica
Slender Parsley-piert
- Peak month
- May
- Records since 2000
- 685
- Scientific name
- Aphanes australis
Japanese Honeysuckle
- Peak month
- June
- Records since 2000
- 684
- Scientific name
- Lonicera japonica
European chickweed
- Peak month
- May
- Records since 2000
- 682
- Scientific name
- Stellaria palustris
Sweet William [Dianthus]
- Peak month
- June
- Records since 2000
- 679
- Scientific name
- Dianthus barbatus
Wood Small-reed
- Peak month
- August
- Records since 2000
- 674
- Scientific name
- Calamagrostis epigejos
Many-seeded Goosefoot
- Peak month
- August
- Records since 2000
- 672
- Scientific name
- Lipandra polysperma
Grass-leaved Orache
- Peak month
- August
- Records since 2000
- 671
- Scientific name
- Atriplex littoralis
Roseroot Stonecrop
- Peak month
- July
- Records since 2000
- 668
- Scientific name
- Rhodiola rosea
Rape
- Peak month
- May
- Records since 2000
- 665
- Scientific name
- Brassica rapa
Field Penny-cress
- Peak month
- June
- Records since 2000
- 662
- Scientific name
- Thlaspi arvense
Adria Bellflower
- Peak month
- May
- Records since 2000
- 661
- Scientific name
- Campanula portenschlagiana
Melancholy Thistle
- Peak month
- June
- Records since 2000
- 661
- Scientific name
- Cirsium heterophyllum
White Helleborine
- Peak month
- May
- Records since 2000
- 661
- Scientific name
- Cephalanthera damasonium
Broomrape
- Peak month
- August
- Records since 2000
- 656
- Scientific name
- Odontites vulgaris
Perennial Wall-rocket
- Peak month
- August
- Records since 2000
- 656
- Scientific name
- Diplotaxis tenuifolia
Small Teasel
- Peak month
- August
- Records since 2000
- 647
- Scientific name
- Dipsacus pilosus
Alternate Water-milfoil
- Peak month
- August
- Records since 2000
- 646
- Scientific name
- Myriophyllum alterniflorum
Bilbao Fleabane
- Peak month
- August
- Records since 2000
- 643
- Scientific name
- Erigeron floribundus
Bristle Club-rush
- Peak month
- July
- Records since 2000
- 643
- Scientific name
- Isolepis setacea
Spotted Dead-nettle
- Peak month
- April
- Records since 2000
- 643
- Scientific name
- Lamium maculatum
Saw-wort
- Peak month
- June
- Records since 2000
- 640
- Scientific name
- Serratula tinctoria
Confused Michaelmas-daisy
- Peak month
- September
- Records since 2000
- 638
- Scientific name
- Symphyotrichum novi-belgii
Intermediate Water-starwort
- Peak month
- August
- Records since 2000
- 638
- Scientific name
- Callitriche hamulata
Black Bent
- Peak month
- August
- Records since 2000
- 637
- Scientific name
- Agrostis gigantea
Leopardplant
- Peak month
- August
- Records since 2000
- 636
- Scientific name
- Ligularia dentata
Meadow-foam
- Peak month
- May
- Records since 2000
- 636
- Scientific name
- Limnanthes douglasii
Pale Sedge
- Peak month
- June
- Records since 2000
- 636
- Scientific name
- Carex pallescens
Round-leaved Crowfoot
- Peak month
- June
- Records since 2000
- 634
- Scientific name
- Ranunculus omiophyllus
Deadly Nightshade
- Peak month
- June
- Records since 2000
- 633
- Scientific name
- Atropa belladonna
Greater Quaking-grass
- Peak month
- June
- Records since 2000
- 627
- Scientific name
- Briza maxima