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GB Red List (2001 IUCN criteria)

GB Red List (2001 IUCN criteria)

5,224 species

Rambling Tail-moss

Group: Mosses
Peak month: March
Records since 2000: 3,488

Field-rose

Group: Flowering plants
Peak month: June
Records since 2000: 3,485

Whitewash Lichen

Group: Lichens
Peak month: March
Records since 2000: 3,483

Sea campion

Group: Flowering plants
Peak month: May
Records since 2000: 3,472

Varied Rag Lichen

Group: Lichens
Peak month: May
Records since 2000: 3,464

Blue-gray Rosette Lichen

Group: Lichens
Peak month: June
Records since 2000: 3,454

Bog Stitchwort

Group: Flowering plants
Peak month: June
Records since 2000: 3,454

Musk-mallow

Group: Flowering plants
Peak month: July
Records since 2000: 3,454

Butterbur [plant]

Group: Flowering plants
Peak month: April
Records since 2000: 3,451

Southern String Grimmia

Group: Mosses
Peak month: April
Records since 2000: 3,451

Common Bithynia

Group: Molluscs
Peak month: June
Records since 2000: 3,450

Demetrias atricapillus

Group: Beetles
Peak month: May
Records since 2000: 3,443

Common Small Yellow Sally

Group: Stoneflies
Peak month: April
Records since 2000: 3,436

Tundra Bean-Goose

Group: Birds
Peak month: January
Records since 2000: 3,430

Soft Bog-moss

Group: Mosses
Peak month: July
Records since 2000: 3,426

Western Pouncewort

Group: Liverworts
Peak month: March
Records since 2000: 3,422

Biting Stonecrop

Group: Flowering plants
Peak month: June
Records since 2000: 3,420

Danish Scurvygrass

Group: Flowering plants
Peak month: April
Records since 2000: 3,402

European Plum

Group: Flowering plants
Peak month: August
Records since 2000: 3,398

Freshwater Nerite

Group: Molluscs
Peak month: May
Records since 2000: 3,393

White Bedstraw

Group: Flowering plants
Peak month: June
Records since 2000: 3,391

Welsh Poppy

Group: Flowering plants
Peak month: May
Records since 2000: 3,384

Navelwort

Group: Flowering plants
Peak month: June
Records since 2000: 3,375

Murky-legged Black Legionnaire

Group: True flies
Peak month: May
Records since 2000: 3,359

Zebra Mussel

Group: Molluscs
Peak month: May
Records since 2000: 3,352

Pellitory-of-the-wall

Group: Flowering plants
Peak month: April
Records since 2000: 3,346

Common Quail

Group: Birds
Peak month: June
Records since 2000: 3,344

Heath Milkwort

Group: Flowering plants
Peak month: June
Records since 2000: 3,336

Common Butterwort

Group: Flowering plants
Peak month: June
Records since 2000: 3,325

Brown sedge

Group: Caddisflies
Peak month: May
Records since 2000: 3,323

Wall Scalewort

Group: Liverworts
Peak month: March
Records since 2000: 3,323

Bog-myrtle

Group: Flowering plants
Peak month: August
Records since 2000: 3,321

Bark Barnacles

Group: Lichens
Peak month: May
Records since 2000: 3,317

Rosemary Beetle

Group: Beetles
Peak month: June
Records since 2000: 3,296

Stink bug

Group: True bugs
Peak month: September
Records since 2000: 3,290

Field vole

Group: Mammals
Peak month: August
Records since 2000: 3,284

Blue-winged Olive

Group: Mayflies
Peak month: September
Records since 2000: 3,275

Polypody

Group: Ferns and horsetails
Peak month: May
Records since 2000: 3,274

Sharp-leaved Blindia

Group: Mosses
Peak month: July
Records since 2000: 3,255

Pterostichus strenuus

Group: Beetles
Peak month: May
Records since 2000: 3,248

Golden-scale male fern

Group: Ferns and horsetails
Peak month: May
Records since 2000: 3,232

Bristly Swan-neck Moss

Group: Mosses
Peak month: July
Records since 2000: 3,225

Acarospora fuscata

Group: Lichens
Peak month: June
Records since 2000: 3,214

Water-plantain

Group: Flowering plants
Peak month: July
Records since 2000: 3,208

Prickly Featherwort

Group: Liverworts
Peak month: February
Records since 2000: 3,205

Club-tailed Dragonfly

Group: Dragonflies and damselflies
Peak month: May
Records since 2000: 3,201

Straggling Pouchwort

Group: Liverworts
Peak month: July
Records since 2000: 3,195

Sanicle

Group: Flowering plants
Peak month: May
Records since 2000: 3,193