Dented Silk-moss
- Group
- Mosses
- Peak month
- April
- Records since 2000
- 2,324
- Home
- Species by county
- Gwynedd
Species recorded in Gwynedd
1,346 species
Gwynedd — county
Common Apple-moss
- Group
- Mosses
- Peak month
- April
- Records since 2000
- 2,320
Common Tiger Fly
- Group
- True flies
- Peak month
- August
- Records since 2000
- 2,317
Sea Holly
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 2,310
Synedra dissipata
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 2,300
Alpine Thread-moss
- Group
- Mosses
- Peak month
- July
- Records since 2000
- 2,292
Five-ranked Bog-moss
- Group
- Mosses
- Peak month
- July
- Records since 2000
- 2,283
Straw Spear-moss
- Group
- Mosses
- Peak month
- July
- Records since 2000
- 2,266
Alpine Water-moss
- Group
- Mosses
- Peak month
- August
- Records since 2000
- 2,254
Nitzschia palea
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 2,250
Oily Waxcap
- Group
- Fungi
- Peak month
- October
- Records since 2000
- 2,250
Polycelis felina
- Group
- Flatworms
- Peak month
- April
- Records since 2000
- 2,250
Achnanthes oblongella
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 2,248
Sea Arrowgrass
- Group
- Flowering plants
- Peak month
- October
- Records since 2000
- 2,248
Micheli's Least Pouncewort
- Group
- Liverworts
- Peak month
- April
- Records since 2000
- 2,247
Planothidium lanceolatum
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 2,245
Exilaria vaucheriae
- Group
- Seaweeds and algae
- Peak month
- April
- Records since 2000
- 2,228
Gymnocheta viridis
- Group
- True flies
- Peak month
- April
- Records since 2000
- 2,220
Cocconeis euglypta
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 2,218
Common Copperback
- Group
- True flies
- Peak month
- August
- Records since 2000
- 2,218
Earthy Powdercap
- Group
- Fungi
- Peak month
- October
- Records since 2000
- 2,213
Scotch Rose
- Group
- Flowering plants
- Peak month
- August
- Records since 2000
- 2,211
Spotted felt lichen
- Group
- Lichens
- Peak month
- May
- Records since 2000
- 2,203
Bog Pondweed
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 2,185
Drab Brook-moss
- Group
- Mosses
- Peak month
- July
- Records since 2000
- 2,182
Golden-tailed Leafwalker
- Group
- True flies
- Peak month
- June
- Records since 2000
- 2,149
Gomphonema intricatum
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 2,121
Delicate Germanderwort
- Group
- Liverworts
- Peak month
- July
- Records since 2000
- 2,119
Meadow Coral
- Group
- Fungi
- Peak month
- October
- Records since 2000
- 2,112
Narrow-fruited Crisp-moss
- Group
- Mosses
- Peak month
- July
- Records since 2000
- 2,103
Pore lichen
- Group
- Lichens
- Peak month
- May
- Records since 2000
- 2,100
Common Milkwort
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 2,096
Starry Hoar-moss
- Group
- Mosses
- Peak month
- July
- Records since 2000
- 2,092
Planothidium frequentissimum
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 2,083
Dewberry
- Group
- Flowering plants
- Peak month
- August
- Records since 2000
- 2,072
Sand binder
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 2,069
Heath Waxcap
- Group
- Fungi
- Peak month
- October
- Records since 2000
- 2,062
English Stonecrop
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 2,053
Toothed Small Brown
- Group
- Stoneflies
- Peak month
- April
- Records since 2000
- 2,052
Star Pinkgill
- Group
- Fungi
- Peak month
- October
- Records since 2000
- 2,050
Common Early Brown
- Group
- Stoneflies
- Peak month
- October
- Records since 2000
- 2,046
New Zealand Willowherb
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 2,041
Fragilaria capucina
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 2,037
Pore lichen
- Group
- Lichens
- Peak month
- May
- Records since 2000
- 2,031
Goldenrod
- Group
- Flowering plants
- Peak month
- August
- Records since 2000
- 2,030
Delicate Earth-moss
- Group
- Mosses
- Peak month
- October
- Records since 2000
- 2,020
Arthonia atra
- Group
- Lichens
- Peak month
- May
- Records since 2000
- 2,017
Black-kneed Fen Fly
- Group
- True flies
- Peak month
- July
- Records since 2000
- 2,014