Ciliated Fringewort
- Group
- Liverworts
- Peak month
- April
- Records since 2000
- 2,711
Species recorded in Powys
1,168 species
Powys — county
Violet Ground Beetle
- Group
- Beetles
- Peak month
- June
- Records since 2000
- 2,709
Sessile Grimmia
- Group
- Mosses
- Peak month
- July
- Records since 2000
- 2,708
Long-shanked Pincushion
- Group
- Mosses
- Peak month
- July
- Records since 2000
- 2,701
Powder-headed Tube Lichen
- Group
- Lichens
- Peak month
- May
- Records since 2000
- 2,663
Amphora pediculus
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 2,661
Cylindric Ditrichum
- Group
- Mosses
- Peak month
- October
- Records since 2000
- 2,655
Wood Melick
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 2,652
Common Spike-rush
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 2,651
Smooth Needle Fly
- Group
- Stoneflies
- Peak month
- April
- Records since 2000
- 2,645
Small Yellow Sedge
- Group
- Caddisflies
- Peak month
- May
- Records since 2000
- 2,644
Claw Brook-moss
- Group
- Mosses
- Peak month
- July
- Records since 2000
- 2,643
Green-ribbed Sedge
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 2,642
Peltigera hymenina
- Group
- Lichens
- Peak month
- May
- Records since 2000
- 2,640
Many-fruited Thyme-moss
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 2,624
New Zealand Pigmyweed
- Group
- Flowering plants
- Peak month
- August
- Records since 2000
- 2,618
Curly Crisp-moss
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 2,613
Hairy Whirligig
- Group
- Beetles
- Peak month
- September
- Records since 2000
- 2,611
Common Threadwort
- Group
- Liverworts
- Peak month
- September
- Records since 2000
- 2,603
Crimson Waxcap
- Group
- Fungi
- Peak month
- October
- Records since 2000
- 2,601
Crisped Neckera
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 2,601
Grove Earwort
- Group
- Liverworts
- Peak month
- September
- Records since 2000
- 2,598
Niphotrichum ericoides
- Group
- Mosses
- Peak month
- July
- Records since 2000
- 2,582
Nectoporus sanmarkii
- Group
- Beetles
- Peak month
- April
- Records since 2000
- 2,581
White-legged harp ground beetle
- Group
- Beetles
- Peak month
- June
- Records since 2000
- 2,577
Heath-grass
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 2,571
Syrphus vitripennis
- Group
- True flies
- Peak month
- August
- Records since 2000
- 2,549
Broad-leaved Helleborine
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 2,529
Three-spined stickleback
- Group
- Fish
- Peak month
- September
- Records since 2000
- 2,526
Many-forked Cladonia
- Group
- Lichens
- Peak month
- September
- Records since 2000
- 2,510
Yellow Club
- Group
- Fungi
- Peak month
- October
- Records since 2000
- 2,502
Soldier Fly
- Group
- True flies
- Peak month
- May
- Records since 2000
- 2,495
Matted Feather-moss
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 2,494
Honey Waxcap
- Group
- Fungi
- Peak month
- October
- Records since 2000
- 2,491
Pearl Pouncewort
- Group
- Liverworts
- Peak month
- July
- Records since 2000
- 2,485
Bottle Sedge
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 2,462
Oval Sedge
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 2,462
Rusty Hook-moss
- Group
- Mosses
- Peak month
- July
- Records since 2000
- 2,461
Powdery Saucer Lichen
- Group
- Lichens
- Peak month
- May
- Records since 2000
- 2,443
Burnet-saxifrage
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 2,435
Moschatel
- Group
- Flowering plants
- Peak month
- April
- Records since 2000
- 2,434
Hoary Rosette Lichen
- Group
- Lichens
- Peak month
- April
- Records since 2000
- 2,424
Agonum fuliginosum
- Group
- Beetles
- Peak month
- June
- Records since 2000
- 2,422
Aphelocheirus aestivalis
- Group
- True bugs
- Peak month
- September
- Records since 2000
- 2,422
Shaw's Bristle-moss
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 2,410
Cranberry
- Group
- Flowering plants
- Peak month
- August
- Records since 2000
- 2,409
Late Needle Fly
- Group
- Stoneflies
- Peak month
- September
- Records since 2000
- 2,409
Spangle Waxcap
- Group
- Fungi
- Peak month
- October
- Records since 2000
- 2,408