System Message: Staging server: Data release: 2023-12
Nomenclature: wfo-4000018798
Hypnum Sp. Musc. Frond. 236–297, pl. 59, f. 8–9; pl. 60–77. 1801.
Nomenclatural References
- person : Johann Hedwig (1730-1799) Based on occurrence of standard abbreviation 'Hedw.' in the authors string.
- database : The Plant List version 1.0, record: Hypnaceae Hypnum
- database : The Plant List version 1.1, record: Hypnaceae Hypnum
- database : Tropicos record: 35000643 Based on data supplied by Bryonames
Taxonomy: Accepted in 2018-07 classification
Occurs in: 2018-07 : 2019-03 : 2019-05 : 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06 : 9999-01Placement: Hypnales > Hypnaceae > Hypnum
Subtaxa
- Hypnum abietinum
- Hypnum acanthoneuron
- Hypnum acanthophyllum
- Hypnum accacioides
- Hypnum acestrostegium
- Hypnum aciculare
- Hypnum aciculatum
- Hypnum acinacifolium
- Hypnum acrorrhizon
- Hypnum acutirameum
- Hypnum adianthoides
- Hypnum adscendens
- Hypnum adspersum
- Hypnum aduncoides
- Hypnum aemulans
- Hypnum aeruginosum
- Hypnum afroacuminulatum
- Hypnum afroglareosum
- Hypnum albescens
- Hypnum algirianum
- Hypnum alleghaniense
- Hypnum allenii
- Hypnum alopecuroides
- Hypnum alpinum
- Hypnum alternans
- Hypnum altisetum
- Hypnum aluminicola
- Hypnum amabile
- Hypnum amblystegiocarpum
- Hypnum amblystegum
- Hypnum amphibolum
- Hypnum anceps
- Hypnum andicola
- Hypnum andoi
- Hypnum androgynum
- Hypnum andungense
- Hypnum angustatum
- Hypnum angusticymbeum
- Hypnum angustissimum
- Hypnum angusto-textum
- Hypnum annotinum
- Hypnum apertum
- Hypnum apiculatum
- Hypnum applanatum
- Hypnum aptychopsis
- Hypnum aquaticum
- Hypnum aquicola
- Hypnum arbusculans
- Hypnum argentatum
- Hypnum argenteum
- Hypnum armoricum
- Hypnum arundinifolium
- Hypnum arzobispoae
- Hypnum asperisetum
- Hypnum asplenioides
- Hypnum assurgens
- Hypnum athrocladum
- Hypnum atlanticum
- Hypnum atrovirens
- Hypnum aureonitens
- Hypnum aureonitidum
- Hypnum aurifolium
- Hypnum austro-aduncum
- Hypnum austro-fluitans
- Hypnum austro-salebrosum
- Hypnum austroglareosum
- Hypnum baliense
- Hypnum bambergeri
- Hypnum bancanum
- Hypnum berteroanum
- Hypnum beskeanum
- Hypnum bicolor
- Hypnum bifarium
- Hypnum bifidum
- Hypnum bigelovii
- Hypnum bimum
- Hypnum bistrumosum
- Hypnum bizotii
- Hypnum bogoricum
- Hypnum borbonicum
- Hypnum boryanum
- Hypnum brachyneuron
- Hypnum brachypodium
- Hypnum brachytheciopsis
- Hypnum bracteatum
- Hypnum brandisii
- Hypnum brevicuspidatum
- Hypnum brevifalcatum
- Hypnum brevinerve
- Hypnum bryoides
- Hypnum buchananii
- Hypnum buluense
- Hypnum bunodicarpum
- Hypnum cacti
- Hypnum cacticola
- Hypnum caespitans
- Hypnum caespiticium
- Hypnum caespitosum
- Hypnum calcicola
- Hypnum calderense
- Hypnum callichroum
- Hypnum callidioides
- Hypnum callidum
- Hypnum callistomum
- Hypnum campbellianum
- Hypnum campestre
- Hypnum campoanum
- Hypnum campylocarpum
- Hypnum canariense
- Hypnum candidulum
- Hypnum caperatum
- Hypnum capillaceum
- Hypnum capillare
- Hypnum capillipes
- Hypnum capillisetum
- Hypnum carantae
- Hypnum cariosum
- Hypnum cataractarum
- Hypnum catenulatum
- Hypnum caudiforme
- Hypnum cavifolium
- Hypnum celatum
- Hypnum chapmannii
- Hypnum chlorophyllum
- Hypnum chrysogaster
- Hypnum chrysophyllum
- Hypnum circinale
- Hypnum circinans
- Hypnum circinatum
- Hypnum circulare
- Hypnum cirrhatum
- Hypnum cirrifolium
- Hypnum clarazii
- Hypnum clavatum
- Hypnum clinocarpum
- Hypnum closteri
- Hypnum cochlearifolium
- Hypnum codonopyxis
- Hypnum colpophyllum
- Hypnum columbico-palustre
- Hypnum commixtum
- Hypnum comorae
- Hypnum complanatum
- Hypnum complanum
- Hypnum complexum
- Hypnum compressifolium
- Hypnum compressulum
- Hypnum compridense
- Hypnum comtifolium
- Hypnum conchophyllum
- Hypnum confertum
- Hypnum congestum
- Hypnum congruens
- Hypnum consanguinem
- Hypnum constrictum
- Hypnum conterminum
- Hypnum contiguum
- Hypnum convolutum
- Hypnum cordatum
- Hypnum cordovense
- Hypnum crassiusculum
- Hypnum crassum
- Hypnum creperum
- Hypnum crinitifolium
- Hypnum crispatulum
- Hypnum crispifolium
- Hypnum crispum
- Hypnum crista-castrensis
- Hypnum crudum
- Hypnum cultelliforme
- Hypnum cupressiforme
- Hypnum curtipendulum
- Hypnum curvicollum
- Hypnum curvifolium
- Hypnum curvisetum
- Hypnum cyclophyllotum
- Hypnum cygnisetum
- Hypnum cyperoides
- Hypnum danckelmannii
- Hypnum decipiens
- Hypnum decrescens
- Hypnum decurvans
- Hypnum dendroides
- Hypnum densifolium
- Hypnum densirameum
- Hypnum densum
- Hypnum deplanatum
- Hypnum depressum
- Hypnum devexum
- Hypnum dieckei
- Hypnum dimorphum
- Hypnum distichophyllum
- Hypnum distichum
- Hypnum distratum
- Hypnum diversifolium
- Hypnum diversiforme
- Hypnum divulsum
- Hypnum djuriense
- Hypnum dolomiticum
- Hypnum donnianum
- Hypnum dregei
- Hypnum drepanocladioides
- Hypnum dubyanum
- Hypnum dumosum
- Hypnum duplicatum
- Hypnum elatinum
- Hypnum elatulum
- Hypnum elegans
- Hypnum eleganti-pinnatum
- Hypnum elongatum
- Hypnum emodi-fertile
- Hypnum erectiusculum
- Hypnum erythrocaule
- Hypnum erythrocaulon
- Hypnum erythrorrhizon
- Hypnum estrellae
- Hypnum euchloron
- Hypnum eugyrium
- Hypnum eustegium
- Hypnum eutrypherum
- Hypnum exannulatum
- Hypnum eximium
- Hypnum expansum
- Hypnum extenuatum
- Hypnum fabroniadelphus
- Hypnum falcifolium
- Hypnum fasciculatum
- Hypnum fauriei
- Hypnum fendleri
- Hypnum ferrugineum
- Hypnum fertile
- Hypnum filamentosum
- Hypnum filare
- Hypnum filicinum
- Hypnum filum
- Hypnum finmarchicum
- Hypnum fissidens
- Hypnum flabellatum
- Hypnum flaccidum
- Hypnum flavescens
- Hypnum flemmingii
- Hypnum flexicaule
- Hypnum flexile
- Hypnum floribundum
- Hypnum fluitans
- Hypnum fontinaliopsis
- Hypnum fontinaloides
- Hypnum formianum
- Hypnum franchetti
- Hypnum freuchenianum
- Hypnum freycinetii
- Hypnum frontinoae
- Hypnum fuciforme
- Hypnum fuegianum
- Hypnum fujiyamae
- Hypnum fulvastrum
- Hypnum fulvo-acutum
- Hypnum galipense
- Hypnum gastrodes
- Hypnum gayanum
- Hypnum gebhardii
- Hypnum geminum
- Hypnum geophilum
- Hypnum gibbosulum
- Hypnum glaciale
- Hypnum glareosum
- Hypnum glaucinum
- Hypnum glaucissimum
- Hypnum glaucocarpoides
- Hypnum glaucocarpon
- Hypnum glaucovirescens
- Hypnum globipyxis
- Hypnum gloriosum
- Hypnum glossoides
- Hypnum golungense
- Hypnum gottscheanum
- Hypnum gracile
- Hypnum gracilescens
- Hypnum gracilicaule
- Hypnum gracilirameum
- Hypnum gracilisetum
- Hypnum graminicolor
- Hypnum guadalupense
- Hypnum gymnopodum
- Hypnum hakoniense
- Hypnum haldanianum
- Hypnum hampei
- Hypnum hamulosum
- Hypnum haplohymenium
- Hypnum harpidioides
- Hypnum hastile
- Hypnum helvolum
- Hypnum herbaceum
- Hypnum hercynicum
- Hypnum herjedalicum
- Hypnum hermaphroditum
- Hypnum heseleri
- Hypnum heterostichum
- Hypnum hispidulum
- Hypnum hispidum
- Hypnum hoehnelii
- Hypnum holmenii
- Hypnum holstii
- Hypnum homaliocaulon
- Hypnum homalostegium
- Hypnum homomallum
- Hypnum hookeri
- Hypnum hopfferi
- Hypnum hornum
- Hypnum hosoii
- Hypnum humillimum
- Hypnum ichnotocladum
- Hypnum imbricatulum
- Hypnum implanum
- Hypnum imponens
- Hypnum imponentiforme
- Hypnum inclinatum
- Hypnum incurvatum
- Hypnum indicum
- Hypnum inerme
- Hypnum inextricatum
- Hypnum inflectens
- Hypnum inflexum
- Hypnum instratum
- Hypnum interruptum
- Hypnum intortoplicatum
- Hypnum inundatum
- Hypnum investe
- Hypnum involvens
- Hypnum isocladum
- Hypnum jacquemontii
- Hypnum jamesonii
- Hypnum julaceum
- Hypnum jungermannioides
- Hypnum junghuhnii
- Hypnum jutlandicum
- Hypnum kamounense
- Hypnum kneiffii
- Hypnum krakakammae
- Hypnum kuilui
- Hypnum kuroishicum
- Hypnum kurzii
- Hypnum kushakuense
- Hypnum lacerulum
- Hypnum lacunosum
- Hypnum lamarckii
- Hypnum lamasicum
- Hypnum lamprocarpum
- Hypnum lanceolatum
- Hypnum lancifolium
- Hypnum lancifrons
- Hypnum latebricola
- Hypnum latifolium
- Hypnum laureri
- Hypnum laxatum
- Hypnum laxirete
- Hypnum leitense
- Hypnum lepidopiloides
- Hypnum lepidum
- Hypnum leptoblastum
- Hypnum leptocarpon
- Hypnum leptochaeton
- Hypnum leptocladum
- Hypnum leptodontium
- Hypnum leptophyllum
- Hypnum leptopoma
- Hypnum leptorrhynchum
- Hypnum lepturum
- Hypnum leucochloron
- Hypnum leucocladulum
- Hypnum leucocytus
- Hypnum leucophyllum
- Hypnum leucostegum
- Hypnum leucotrichum
- Hypnum leveilleanum
- Hypnum lignicola
- Hypnum lindmanii
- Hypnum litoreum
- Hypnum littorale
- Hypnum livens
- Hypnum lonchophyllum
- Hypnum longicaule
- Hypnum longicollum
- Hypnum longicuspidatum
- Hypnum longicuspis
- Hypnum longidens
- Hypnum lorentzianum
- Hypnum loricalycinum
- Hypnum loriforme
- Hypnum luteo-nitens
- Hypnum luzoniae
- Hypnum lychnites
- Hypnum lycopodioides
- Hypnum macilentum
- Hypnum macrobolax
- Hypnum macrogynum
- Hypnum mahahaicum
- Hypnum malacobolum
- Hypnum malacodes
- Hypnum malmei
- Hypnum mammosum
- Hypnum marylandicum
- Hypnum mbangae
- Hypnum megaptilum
- Hypnum menadense
- Hypnum menziesii
- Hypnum mertensii
- Hypnum microcarpoides
- Hypnum microdendron
- Hypnum micropyxis
- Hypnum microthamnioides
- Hypnum minutirameum
- Hypnum minutulum
- Hypnum miquelii
- Hypnum mittenii
- Hypnum mittenohamatum
- Hypnum mixtum
- Hypnum miyabei
- Hypnum mnioides
- Hypnum molendinarium
- Hypnum molluscum
- Hypnum monbuttoviae
- Hypnum monumentorum
- Hypnum muellerianum
- Hypnum mukahivense
- Hypnum mundulum
- Hypnum murale-ucranicum
- Hypnum mutabile
- Hypnum nano-globum
- Hypnum nano-polymorphum
- Hypnum nanopyxis
- Hypnum nanum
- Hypnum napaeum
- Hypnum napoanum
- Hypnum neckeroides
- Hypnum neglectum
- Hypnum nelsonii
- Hypnum nematocaulon
- Hypnum nervosum
- Hypnum nictans
- Hypnum nigricans
- Hypnum nilgheriense
- Hypnum nipponense
- Hypnum noesicum
- Hypnum nordenskjoldii
- Hypnum norvegicum
- Hypnum novo-guineense
- Hypnum novograntense
- Hypnum nubigenum
- Hypnum nutans
- Hypnum nuttallii
- Hypnum obliquerostratum
- Hypnum oblongifolium
- Hypnum obsoletinerve
- Hypnum obtusatum
- Hypnum obtusifolium
- Hypnum oedipodium
- Hypnum oldhamii
- Hypnum omalosekos
- Hypnum oreganum
- Hypnum orsinianum
- Hypnum orthothecioides
- Hypnum orthothecium
- Hypnum oxyodon
- Hypnum pachycarpulum
- Hypnum palaeocircinale
- Hypnum pallens
- Hypnum pallescens
- Hypnum pallidifolium
- Hypnum pampae
- Hypnum papillatum
- Hypnum paradoxum
- Hypnum parvifolium
- Hypnum passaicense
- Hypnum patrisiae
- Hypnum pectinatum
- Hypnum pendulinum
- Hypnum pennatum
- Hypnum pentastichum
- Hypnum perscissum
- Hypnum pervilleanum
- Hypnum pervirens
- Hypnum philippeanum
- Hypnum phleoides
- Hypnum phoeniceum
- Hypnum phyllogonium
- Hypnum physaophyllos
- Hypnum pilosulum
- Hypnum piniforme
- Hypnum pinnicaule
- Hypnum planiusculum
- Hypnum planum
- Hypnum platycladum
- Hypnum plicaefolium
- Hypnum plicatile
- Hypnum plicatulum
- Hypnum plinthophilum
- Hypnum plumaeforme
- Hypnum plumiferum
- Hypnum plumularia
- Hypnum poeppigianum
- Hypnum pohliaecarpum
- Hypnum polyandrum
- Hypnum polyanthum
- Hypnum polychaetum
- Hypnum polygamum
- Hypnum polypterum
- Hypnum polytrichoides
- Hypnum praegracile
- Hypnum pratense
- Hypnum preusii
- Hypnum prionophyllum
- Hypnum procerrimum
- Hypnum procerum
- Hypnum procumbens
- Hypnum procurrens
- Hypnum productum
- Hypnum prolixum
- Hypnum propinquum
- Hypnum protractulum
- Hypnum pseudoacuminulatum
- Hypnum pseudocomplexum
- Hypnum pseudofluitans
- Hypnum pseudoinvolvens
- Hypnum pseudolimnobium
- Hypnum pseudomontanum
- Hypnum pseudonemorosum
- Hypnum pseudorecurvans
- Hypnum pseudorufescens
- Hypnum pseudosarmentosum
- Hypnum pseudosilesiacum
- Hypnum pseudosplendens
- Hypnum pseudoteesdalei
- Hypnum pterogonioides
- Hypnum ptychocarpon
- Hypnum pulcherrimum
- Hypnum punctatum
- Hypnum pungens
- Hypnum purpurascens
- Hypnum pyrenaicum
- Hypnum pyriforme
- Hypnum quadrangulare
- Hypnum raddianum
- Hypnum radiatum
- Hypnum radicans
- Hypnum radicosum
- Hypnum radiculosum
- Hypnum raphidorrhynchum
- Hypnum recurvatum
- Hypnum reduncum
- Hypnum regulare
- Hypnum reichenbachii
- Hypnum reinwardtii
- Hypnum renitens
- Hypnum repens
- Hypnum replicatum
- Hypnum reptans
- Hypnum reptiliforme
- Hypnum resupinatum
- Hypnum revolutum
- Hypnum revolvens
- Hypnum richardsonii
- Hypnum richardsonii
- Hypnum rigidissimum
- Hypnum riparium
- Hypnum rivicola
- Hypnum rivularioides
- Hypnum robustum
- Hypnum rodgersianum
- Hypnum roesei
- Hypnum roseum
- Hypnum rostratum
- Hypnum rotula
- Hypnum rotundifolium
- Hypnum rubricaule
- Hypnum rubrisetum
- Hypnum rugelii
- Hypnum rutenbergii
- Hypnum ruthenicum
- Hypnum rutilans
- Hypnum saitoi
- Hypnum sakuraii
- Hypnum salaense
- Hypnum salicicola
- Hypnum salicinum
- Hypnum salleanum
- Hypnum samoanum
- Hypnum sandwichense
- Hypnum saprobolax
- Hypnum saproxylophilum
- Hypnum sauteri
- Hypnum savatieri
- Hypnum saxetorum
- Hypnum scabrifolium
- Hypnum scabrisetum
- Hypnum scaturiginum
- Hypnum schistocalyx
- Hypnum schlagintweitii
- Hypnum schreberi
- Hypnum schwaneckeanum
- Hypnum schweinfurthii
- Hypnum scintillans
- Hypnum scorpiurus
- Hypnum secundifolium
- Hypnum selenithecium
- Hypnum seminerve
- Hypnum sentosum
- Hypnum sericeum
- Hypnum serratum
- Hypnum setschwanicum
- Hypnum shensianum
- Hypnum sibiricum
- Hypnum sikkimense
- Hypnum similans
- Hypnum simodense
- Hypnum simplicinerve
- Hypnum skottsbergii
- Hypnum smallii
- Hypnum sodale
- Hypnum solitarium
- Hypnum sommerfeltii
- Hypnum soyauxii
- Hypnum sparsiflorum
- Hypnum sparsile
- Hypnum sparsipilum
- Hypnum speciosissimum
- Hypnum speciosum
- Hypnum spegazzinii
- Hypnum spiculiferum
- Hypnum spiculosum
- Hypnum spininervium
- Hypnum splachnifolium
- Hypnum sprucei
- Hypnum starkei
- Hypnum stenopyxidium
- Hypnum stenosekos
- Hypnum stissophyllum
- Hypnum strephomischos
- Hypnum striatellum
- Hypnum striatulum
- Hypnum strumiferum
- Hypnum strumosum
- Hypnum struthiopteris
- Hypnum subalbidum
- Hypnum subbasilare
- Hypnum subcapillatum
- Hypnum subchrysogaster
- Hypnum subcompressum
- Hypnum subdiminutivum
- Hypnum subenerve
- Hypnum subfalcatum
- Hypnum subhomomallum
- Hypnum subhumile
- Hypnum subimponens
- Hypnum subinstratum
- Hypnum submammillosulum
- Hypnum submicrotheca
- Hypnum submolle
- Hypnum submolluscum
- Hypnum subperspicuum
- Hypnum subpilosum
- Hypnum subpinnatum
- Hypnum subplicatum
- Hypnum subpycnophyllum
- Hypnum subrelaxum
- Hypnum subreptile
- Hypnum subrhinophyllum
- Hypnum subscabrisetulum
- Hypnum subsimplex
- Hypnum subspininervium
- Hypnum substigmosum
- Hypnum substrumulosum
- Hypnum subsulcatum
- Hypnum subtile
- Hypnum subulatulum
- Hypnum suecicum
- Hypnum sumatranum
- Hypnum superbum
- Hypnum surculare
- Hypnum sylvaticum
- Hypnum tahitense
- Hypnum tamarisci
- Hypnum tamariscinum
- Hypnum tanytrichum
- Hypnum tapeinophyllum
- Hypnum tavoyense
- Hypnum taxifolium
- Hypnum taxiforme
- Hypnum tectorum
- Hypnum tenaci-insertum
- Hypnum tenellum
- Hypnum tenerum
- Hypnum tenuatipes
- Hypnum tenuisetum
- Hypnum tequendamense
- Hypnum ternstroemiae
- Hypnum terrestre
- Hypnum tetragonum
- Hypnum teysmannii
- Hypnum thedenii
- Hypnum thieleanum
- Hypnum thomasii
- Hypnum torquatum
- Hypnum torrentis
- Hypnum touretti
- Hypnum toxarion
- Hypnum trachaelocarpum
- Hypnum trachynotum
- Hypnum trachypodium
- Hypnum trachypyxis
- Hypnum trichocladon
- Hypnum trichocolea
- Hypnum trichocoleoides
- Hypnum trichodes
- Hypnum trichomanoides
- Hypnum trichophyllum
- Hypnum tricostatum
- Hypnum trinitense
- Hypnum triquetrum
- Hypnum triste
- Hypnum tristoviride
- Hypnum triviale
- Hypnum truncatulum
- Hypnum tundrae
- Hypnum tunguraguanum
- Hypnum turbinatum
- Hypnum turgescens
- Hypnum tutuilum
- Hypnum uii
- Hypnum ulicon
- Hypnum umbrosum
- Hypnum uncinatum
- Hypnum uncinulatum
- Hypnum undatum
- Hypnum uninervium
- Hypnum usagarum
- Hypnum vallium
- Hypnum variegatum
- Hypnum vaucheri
- Hypnum vellereum
- Hypnum vernicosum
- Hypnum vernieri
- Hypnum verruculosum
- Hypnum vesiculare
- Hypnum vesiculosum
- Hypnum virginianum
- Hypnum viride
- Hypnum viticulosum
- Hypnum volkensii
- Hypnum volvatum
- Hypnum waghornei
- Hypnum walterianum
- Hypnum webbianum
- Hypnum whippleanum
- Hypnum wightii
- Hypnum wilhelmense
- Hypnum wissgrillii
- Hypnum wrightii
- Hypnum zierii
- Hypnum zollingeri
Synonyms
Unplaced Names
- Hypnum aduncum
- Hypnum aduncum
- Hypnum aduncum var. brevifolium
- Hypnum aduncum var. subalpinum
- Hypnum albicans var. julaceum
- Hypnum alcazabae
- Hypnum aquatile
- Hypnum arcuatiforme
- Hypnum armissanense
- Hypnum aurescens
- Hypnum bartramiophilum
- Hypnum brachycladon
- Hypnum bridelianum var. mitodes
- Hypnum bridelianum var. sauteri
- Hypnum calcareum
- Hypnum carbonarium
- Hypnum circinulatum
- Hypnum collinum var. bryhnii
- Hypnum columbianum
- Hypnum cupressiforme subsp. lacunosum
- Hypnum cuspidatum var. giganteum
- Hypnum denticulatum var. laetum
- Hypnum ellipticum
- Hypnum elodes
- Hypnum eucalyptratum
- Hypnum fabroniaefolium
- Hypnum fastigiatum
- Hypnum filicinum var. lacustre
- Hypnum filifolium
- Hypnum fluitans var. alpicola
- Hypnum fluitans var. swartzii
- Hypnum fulgidulum
- Hypnum giganteum var. fluitans
- Hypnum giraldii
- Hypnum haydenii
- Hypnum heerii
- Hypnum helicodontium
- Hypnum kunertii
- Hypnum laxum
- Hypnum levieri
- Hypnum ligulatum
- Hypnum lindbergii var. americanum
- Hypnum lindbergii var. flaccidum
- Hypnum lindbergii var. fluitans
- Hypnum lindbergii var. nivale
- Hypnum malacocladum
- Hypnum martianum
- Hypnum mastodontum
- Hypnum morenoi
- Hypnum muehlenbeckii
- Hypnum muehlenbergii
- Hypnum murale var. complanatum
- Hypnum murale var. intextum
- Hypnum murale var. julaceum
- Hypnum noeggerratthii
- Hypnum petraeum
- Hypnum phyllorhizans
- Hypnum plumula
- Hypnum populeum var. bavaricum
- Hypnum priscum
- Hypnum proliferum var. obtusifolium
- Hypnum pseudopurum
- Hypnum pseudotamariscinum
- Hypnum ravaudii subsp. orthocarpum
- Hypnum revolvens var. brunneum
- Hypnum rupestre
- Hypnum salebrosum var. texanum
- Hypnum saportanum
- Hypnum saxicola
- Hypnum schweinfurthii
- Hypnum spectabile
- Hypnum stellatum var. alpinum
- Hypnum stellatum var. erectum
- Hypnum stellatum var. squarrosum
- Hypnum stramineum var. ovatum
- Hypnum subdensum
- Hypnum taramellianum
- Hypnum upoloviense
- Hypnum utahense
- Hypnum vagans
- Hypnum velutinum var. polygamum
- Hypnum vernicosum
- Hypnum weberianum