Cordate Flapwort
- Group
- Liverworts
- Peak month
- July
- Records since 2000
- 789
Species recorded in Powys
1,168 species
Powys — county
Earthy Waxcap
- Group
- Fungi
- Peak month
- October
- Records since 2000
- 774
Mountain Pansy
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 773
Alderfly
- Group
- Other insects
- Peak month
- May
- Records since 2000
- 767
Bembidion decorum
- Group
- Beetles
- Peak month
- June
- Records since 2000
- 761
Lindberg's Plait-moss
- Group
- Mosses
- Peak month
- September
- Records since 2000
- 758
Nitzschia inconspicua
- Group
- Seaweeds and algae
- Peak month
- October
- Records since 2000
- 756
Bembidion punctulatum
- Group
- Beetles
- Peak month
- June
- Records since 2000
- 751
Thick-nerved Apple-moss
- Group
- Mosses
- Peak month
- July
- Records since 2000
- 739
Smoky Spindles
- Group
- Fungi
- Peak month
- October
- Records since 2000
- 727
Diatoma hyemalis
- Group
- Seaweeds and algae
- Peak month
- April
- Records since 2000
- 725
Bembidion tibiale
- Group
- Beetles
- Peak month
- June
- Records since 2000
- 710
Diatoma vulgaris
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 698
Synedra debilis
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 697
Yellow Foot Waxcap
- Group
- Fungi
- Peak month
- October
- Records since 2000
- 679
Glossosoma conformis
- Group
- Caddisflies
- Peak month
- April
- Records since 2000
- 675
Handsome Club
- Group
- Fungi
- Peak month
- October
- Records since 2000
- 674
Nitzschia sociabilis
- Group
- Seaweeds and algae
- Peak month
- April
- Records since 2000
- 674
Antocha vitripennis
- Group
- True flies
- Peak month
- April
- Records since 2000
- 672
Alternate Water-milfoil
- Group
- Flowering plants
- Peak month
- August
- Records since 2000
- 646
Hairy Earthtongue
- Group
- Fungi
- Peak month
- November
- Records since 2000
- 638
Intermediate Water-starwort
- Group
- Flowering plants
- Peak month
- August
- Records since 2000
- 638
Giant Spear-moss
- Group
- Mosses
- Peak month
- July
- Records since 2000
- 637
Black Needle Fly
- Group
- Stoneflies
- Peak month
- April
- Records since 2000
- 634
Round-leaved Crowfoot
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 634
Perla bipunctata
- Group
- Stoneflies
- Peak month
- April
- Records since 2000
- 630
Amphora atomus
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 626
Lilac Pinkgill
- Group
- Fungi
- Peak month
- October
- Records since 2000
- 613
Biocular leech
- Group
- Worms (annelids)
- Peak month
- September
- Records since 2000
- 606
Splendid Waxcap
- Group
- Fungi
- Peak month
- October
- Records since 2000
- 600
Tanytarsus parenti
- Group
- True flies
- Peak month
- August
- Records since 2000
- 591
Ghost Slug
- Group
- Molluscs
- Peak month
- November
- Records since 2000
- 573
Encyonema gracile
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 548
Meadow Thistle
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 545
Yellow-legged Water-snipefly
- Group
- True flies
- Peak month
- May
- Records since 2000
- 540
Northern Goshawk
- Group
- Birds
- Peak month
- April
- Records since 2000
- 538
Florida beard lichen
- Group
- Lichens
- Peak month
- October
- Records since 2000
- 525
River Jelly Lichen
- Group
- Lichens
- Peak month
- September
- Records since 2000
- 524
Navicula subminuscula
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 508
Gomphonema calcifugum
- Group
- Seaweeds and algae
- Peak month
- May
- Records since 2000
- 489
Fibrous Waxcap
- Group
- Fungi
- Peak month
- October
- Records since 2000
- 485
Cyclotella meneghiniana
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 483
Navicula permitis
- Group
- Seaweeds and algae
- Peak month
- April
- Records since 2000
- 476
Nitzschia recta
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 473
Navicula reichardtiana
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 457
Navicula rhynchocephala
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 456
Nitzschia linearis
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 456
Blindiadelphus recurvatus
- Group
- Mosses
- Peak month
- April
- Records since 2000
- 452