Showy Feather-moss
- Peak month
- March
- Records since 2000
- 671
- Scientific name
- Oxyrrhynchium speciosum
String Grimmia
- Peak month
- July
- Records since 2000
- 667
- Scientific name
- Grimmia funalis
River Bristle-moss
- Peak month
- July
- Records since 2000
- 663
- Scientific name
- Orthotrichum rivulare
Yellowish Fork-moss
- Peak month
- July
- Records since 2000
- 663
- Scientific name
- Dichodontium flavescens
Thin Cord-moss
- Peak month
- July
- Records since 2000
- 648
- Scientific name
- Entosthodon attenuatus
English Rock-bristle
- Peak month
- March
- Records since 2000
- 644
- Scientific name
- Seligeria calycina
Pointed Lattice-moss
- Peak month
- December
- Records since 2000
- 642
- Scientific name
- Dialytrichia mucronata
Alpine Rock-moss
- Peak month
- July
- Records since 2000
- 640
- Scientific name
- Andreaea hookeri
Giant Spear-moss
- Peak month
- July
- Records since 2000
- 637
- Scientific name
- Calliergon giganteum
Tall-clustered Thread-moss
- Peak month
- June
- Records since 2000
- 627
- Scientific name
- Ptychostomum pallescens
Cruet Collar-moss
- Peak month
- September
- Records since 2000
- 617
- Scientific name
- Splachnum ampullaceum
Hartman's Grimmia
- Peak month
- July
- Records since 2000
- 616
- Scientific name
- Grimmia hartmanii
Spreading Earth Moss
- Peak month
- October
- Records since 2000
- 614
- Scientific name
- Physcomitrium patens
Depressed Feather-moss
- Peak month
- February
- Records since 2000
- 611
- Scientific name
- Taxiphyllum wissgrillii
Long fringe-moss / elongate racomitrium moss
- Peak month
- July
- Records since 2000
- 609
- Scientific name
- Niphotrichum elongatum
Blytt's Fork-moss
- Peak month
- July
- Records since 2000
- 589
- Scientific name
- Arctoa blyttii
Shaded Wood-moss
- Peak month
- February
- Records since 2000
- 576
- Scientific name
- Hylocomiastrum umbratum
Teesdale Feather-moss
- Peak month
- April
- Records since 2000
- 574
- Scientific name
- Rhynchostegiella teneriffae
Gemmabryum gemmiferum
- Peak month
- March
- Records since 2000
- 572
- Group
- Mosses
Side-fruited Crisp-moss
- Peak month
- February
- Records since 2000
- 567
- Scientific name
- Pleurochaete squarrosa
Clint Crisp-moss
- Peak month
- April
- Records since 2000
- 564
- Scientific name
- Tortella densa
Curving Feather-moss
- Peak month
- March
- Records since 2000
- 559
- Scientific name
- Scorpiurium circinatum
Bucklandiella heterosticha
- Peak month
- July
- Records since 2000
- 555
- Group
- Mosses
Prostrate Signal-moss
- Peak month
- June
- Records since 2000
- 554
- Scientific name
- Sematophyllum demissum
Upright Brown Grimmia
- Peak month
- July
- Records since 2000
- 554
- Scientific name
- Schistidium strictum
Streaky Feather-moss
- Peak month
- March
- Records since 2000
- 552
- Scientific name
- Brachythecium glareosum
Fine-leaved Leskea
- Peak month
- July
- Records since 2000
- 549
- Scientific name
- Orthothecium intricatum
Holt's Mouse-tail Moss
- Peak month
- August
- Records since 2000
- 543
- Scientific name
- Pseudisothecium holtii
Rusty Beard-moss
- Peak month
- February
- Records since 2000
- 539
- Scientific name
- Geheebia ferruginea
Pendulous Wing-moss
- Peak month
- July
- Records since 2000
- 537
- Scientific name
- Antitrichia curtipendula
Megapolitan Feather-moss
- Peak month
- January
- Records since 2000
- 534
- Scientific name
- Rhynchostegium megapolitanum
Slender Cruet-moss
- Peak month
- July
- Records since 2000
- 532
- Scientific name
- Tetraplodon mnioides
Weissia angustifolia
- Peak month
- February
- Records since 2000
- 531
- Group
- Mosses
Crookneck Nodding-moss
- Peak month
- July
- Records since 2000
- 525
- Scientific name
- Pohlia camptotrachela
Fountain Smoothcap
- Peak month
- August
- Records since 2000
- 524
- Scientific name
- Atrichum crispum
Drooping Bryum
- Peak month
- June
- Records since 2000
- 518
- Scientific name
- Ptychostomum compactum
Western Brook-moss
- Peak month
- July
- Records since 2000
- 518
- Scientific name
- Pseudohygrohypnum eugyrium
Greater Streak-moss
- Peak month
- September
- Records since 2000
- 507
- Scientific name
- Rhabdoweisia crenulata
Round-fruited Collar-moss
- Peak month
- July
- Records since 2000
- 501
- Scientific name
- Splachnum sphaericum
Heim's Pottia
- Peak month
- March
- Records since 2000
- 500
- Scientific name
- Hennediella heimii
Yellow Thread-moss
- Peak month
- November
- Records since 2000
- 500
- Scientific name
- Pohlia lutescens
Tall Pottia
- Peak month
- December
- Records since 2000
- 497
- Scientific name
- Tortula protobryoides
Balding Pincushion
- Peak month
- May
- Records since 2000
- 495
- Scientific name
- Ulota calvescens
Narrow-leaved Pocket-moss
- Peak month
- March
- Records since 2000
- 491
- Scientific name
- Fissidens gracilifolius
Neat Silk-moss
- Peak month
- July
- Records since 2000
- 485
- Scientific name
- Isopterygiella pulchella
Compact Swan-neck Moss
- Peak month
- July
- Records since 2000
- 482
- Scientific name
- Campylopus brevipilus
Drummond's Thread-moss
- Peak month
- July
- Records since 2000
- 481
- Scientific name
- Pohlia drummondii
Twisted Grimmia
- Peak month
- July
- Records since 2000
- 478
- Scientific name
- Grimmia torquata