Species finder

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Welcome to the Species Finder

The new Species Finder is your gateway to a wealth of information about the mosses, liverworts and hornworts to be found in the UK. Ultimately, we hope to include a page dedicated to each species, with identification tips, up-to-date distribution information, links to useful resources and an image gallery showing a range of images including habitat photos, close-ups and microscope images.

These pages will gradually be built up over time, and we need your help to ensure the information they contain is useful, accurate and interesting. So please, if you have any identification tips, images that show typical features of a species (or just show how beautiful they are!), or comments and feedback on existing pages, let us know by emailing webmaster@britishbryologicalsociety.org.uk.

If you would like to volunteer to contribute some missing species in their entirety, please also contact us at the above email address. The more species we cover, the more useful this resource will become.

Thank you!

Filter our alphabetical list to locate a species

Click on one of the category boxes below to select Hornworts, Liverworts or Mosses. Then expand the relevant letter to find the species you’re looking for.

Click on the * category to view Species pages that are considered ‘complete’ i.e. they have additional notes if relevant and sufficient images to be useful. Note that other pages may have some images, but we know they need more work.

These pages use Latin names as that is what most bryologists use all the time. Common names for bryophytes do exist, but are often confusingly similar and frequently not very intuitive. Taxonomists are constantly discovering new facts about species which mean that they get moved into a different genus, or split into 2 species, or other changes. See below for more on this subject.

Note for beginners and users of the BBS Field Guide

The UK checklist of bryophyte names has recently undergone significant change (as of January 2021). For the time being we will retain both the old and new names in the species list, although both will link to the same species page which will use the new names. Therefore, if you select a species name from the Field Guide such as Orthotrichum lyellii, and end up on a page called Pulvigera lyellii, this isn’t a mistake! To make this more obvious, old names will be ‘greyed out’ in the species list.


Acaulon muticum >

Aloina aloides >

Amblystegium serpens >

Anthoceros punctatus >

Atrichum undulatum >

Aulacomnium androgynum >


Barbilophozia floerkei >

Bartramia pomiformis >

Blindia acuta >

Brachytheciastrum velutinum >

Brachythecium mildeanum >

Brachythecium rutabulum >

Brachythecium salebrosum >

Breutelia chrysocoma >

Bryoerythrophyllum ferruginascens >

Bryum donianum >

Bryum elegans >

Bryum gemmilucens >

Bryum ruderale >


Calliergon cordifolium >

Calliergon giganteum >

Calliergonella cuspidata >

Calliergonella lindbergii >

Campylophyllopsis calcarea >

Campylopus introflexus >

Ceratodon purpureus >

Cinclidotus fontinaloides >

Cirriphyllum crassinervium >

Cololejeunea minutissima >

Colura calyptrifolia >

Conocephalum conicum >

Cratoneuron filicinum >

Cryphaea heteromalla >


Dialytrichia saxicola >

Dicranella howei >

Dicranella subulata >

Dicranella varia >

Didymodon insulanus >

Didymodon luridus >

Didymodon tomaculosus >


Entodon concinnus >

Entosthodon mouretii >

Entosthodon muhlenbergii >

Ephemerum recurvifolium >

Eucladium verticillatum >

Eurhynchium striatum >


Fissidens adianthoides >

Fissidens bryoides >

Fissidens crassipes >

Fissidens rivularis >

Fissidens serrulatus >

Frullania dilatata >


Glyphomitrium daviesii >

Grimmia decipiens >

Grimmia hartmanii >

Grimmia pulvinata >

Grimmia ramondii >

Grimmia trichophylla >

Gymnostomum viridulum >


Hedwigia ciliata >

Herzogiella seligeri >

Heterocladium wulfsbergii >

Homalothecium sericeum >

Hygroamblystegium fluviatile >

Hygroamblystegium tenax >

Hypnum cupressiforme >


Isothecium myosuroides >


Jungermannia atrovirens >


Kindbergia praelonga >


Lejeunea cavifolia >

Leptobarbula berica >

Leptodictyum riparium >

Lewinskya affinis >


Microeurhynchium pumilum >

Myriocoleopsis minutissima >


Nardia scalaris >

Neckera smithii >

Nogopterium gracile >


Orthocaulis floerkei >

Orthotrichum affine >

Orthotrichum anomalum >

Orthotrichum rivulare >

Orthotrichum stramineum >

Oxyrrhynchium schleicheri >

Oxyrrhynchium speciosum >


Pellia endiviifolia >

Plagiomnium rostratum >

Plasteurhynchium striatulum >

Plenogemma phyllantha >

Pohlia melanodon >

Pottiopsis caespitosa >

Pseudoscleropodium purum >

Pterogonium gracile >

Ptychomitrium polyphyllum >

Pylaisia polyantha >


Racomitrium heterostichum s.str. >

Racomitrium lanuginosum >

Racomitrium obtusum >

Rhynchostegium confertum >

Rhynchostegium megapolitanum >

Rhytidiadelphus squarrosus >

Rhytidiadelphus subpinnatus >

Riccia glauca >

Ricciocarpos natans >


Sarmentypnum exannulatum >

Schistidium crassipilum >

Sciuro-hypnum plumosum >

Sciuro-hypnum populeum >

Seligeria pusilla >

Sematophyllum substrumulosum >

Solenostoma gracillimum >

Sphagnum auriculatum >

Sphagnum denticulatum >

Sphagnum fallax >

Sphagnum fimbriatum >

Sphagnum subnitens >

Syntrichia papillosa >


Taxiphyllum wissgrillii >

Thamnobryum alopecurum >

Tortella inflexa >

Tortella squarrosa >

Tortula muralis >

Tortula truncata >


Ulota phyllantha >


Zygodon conoideus >