| 1 | Amblystegium | serpens | Creeping Feather-Moss | Mosses | Amblystegiaceae | Bryopsida |
| 2 | Calliergon | cordifolium | Heart-Leaved Spear-Moss | Mosses | Amblystegiaceae | Bryopsida |
| 3 | Calliergonella | cuspidata | Pointed Spear-Moss | Mosses | Amblystegiaceae | Bryopsida |
| 4 | Campyliadelphus | chrysophyllus | Bristle Star Moss | Mosses | Amblystegiaceae | Bryopsida |
| 5 | Campylophyllum | hispidulum | Hispid Campylium Moss | Mosses | Amblystegiaceae | Bryopsida |
| 6 | Drepanocladus | aduncus | Kneiff's Hook-Moss | Mosses | Amblystegiaceae | Bryopsida |
| 7 | Hygroamblystegium | varium var. varium | Tangled Thread Moss | Mosses | Amblystegiaceae | Bryopsida |
| 8 | Hygroamblystegium | varium ssp. noterophilum | No Common Name | Mosses | Amblystegiaceae | Bryopsida |
| 9 | Hygroamblystegium | varium var. humile | Constricted Feather-Moss | Mosses | Amblystegiaceae | Bryopsida |
| 10 | Hygrohypnum | duriusculum | Broad-Leaved Brook-Moss | Mosses | Amblystegiaceae | Bryopsida |
| 11 | Hygrohypnum | eugyrium | Western Brook-Moss | Mosses | Amblystegiaceae | Bryopsida |
| 12 | Hygrohypnum | luridum | Drab Brook-Moss | Mosses | Amblystegiaceae | Bryopsida |
| 13 | Hygrohypnum | ochraceum | Hygrohypnum Moss | Mosses | Amblystegiaceae | Bryopsida |
| 14 | Leptodictyum | riparium | Streamside Leptodictyum Moss | Mosses | Amblystegiaceae | Bryopsida |
| 15 | Platylomella | lescurii | Bordered Brook Moss | Mosses | Amblystegiaceae | Bryopsida |
| 16 | Pseudocampylium | radicale | Campylium Moss | Mosses | Amblystegiaceae | Bryopsida |
| 17 | Sanionia | uncinata | Sickle-Leaved Hook-Moss | Mosses | Amblystegiaceae | Bryopsida |
| 18 | Warnstorfia | fluitans | Floating Hook Moss | Mosses | Amblystegiaceae | Bryopsida |
| 19 | Anomodon | attenuatus | Poodle Moss | Mosses | Anomodontaceae | Bryopsida |
| 20 | Anomodon | minor | Rounded Tongue Moss | Mosses | Anomodontaceae | Bryopsida |
| 21 | Anomodon | rostratus | Yellow Yarn Moss | Mosses | Anomodontaceae | Bryopsida |
| 22 | Anomodon | rugelii | Rugel's Anomodon Moss | Mosses | Anomodontaceae | Bryopsida |
| 23 | Haplohymenium | triste | Threadbare Moss | Mosses | Anomodontaceae | Bryopsida |
| 24 | Archidium | alternifolium | Alternate-leaved Archidium Moss | Mosses | Archidiaceae | Bryopsida |
| 25 | Archidium | donnellii | Donnell's Archidium Moss | Mosses | Archidiaceae | Bryopsida |
| 26 | Archidium | ohioense | Ohio Archidium Moss | Mosses | Archidiaceae | Bryopsida |
| 27 | Arrhenopterum | heterostichum | Goose Egg Moss | Mosses | Aulacomniaceae | Bryopsida |
| 28 | Aulacomnium | palustre | Ribbed Bog Moss | Mosses | Aulacomniaceae | Bryopsida |
| 29 | Bartramia | pomiformis | Apple Moss | Mosses | Bartramiaceae | Bryopsida |
| 30 | Philonotis | capillaris | No Common Name | Mosses | Bartramiaceae | Bryopsida |
| 31 | Philonotis | fontana | Fountain Apple-Moss | Mosses | Bartramiaceae | Bryopsida |
| 32 | Philonotis | marchica | No Common Name | Mosses | Bartramiaceae | Bryopsida |
| 33 | Philonotis | uncinata | No Common Name | Mosses | Bartramiaceae | Bryopsida |
| 34 | Brachytheciastrum | velutinum | Velvet Feather-Moss | Mosses | Brachytheciaceae | Bryopsida |
| 35 | Brachythecium | acuminatum | Acuminate Brachythecium Moss | Mosses | Brachytheciaceae | Bryopsida |
| 36 | Brachythecium | campestre | No Common Name | Mosses | Brachytheciaceae | Bryopsida |
| 37 | Brachythecium | laetum | Pleated Foxtail Moss | Mosses | Brachytheciaceae | Bryopsida |
| 38 | Brachythecium | rivulare | Waterside Feather Moss | Mosses | Brachytheciaceae | Bryopsida |
| 39 | Brachythecium | rotaeanum | Rota's Feather Moss | Mosses | Brachytheciaceae | Bryopsida |
| 40 | Brachythecium | rutabulum | Rough Foxtail Moss | Mosses | Brachytheciaceae | Bryopsida |
| 41 | Brachythecium | salebrosum | Smooth-Stalk Feather-Moss | Mosses | Brachytheciaceae | Bryopsida |
| 42 | Bryhnia | graminicolor | Bryhnia Moss | Mosses | Brachytheciaceae | Bryopsida |
| 43 | Bryhnia | novae-angliae | New England Bryhnia Moss | Mosses | Brachytheciaceae | Bryopsida |
| 44 | Bryoandersonia | illecebra | Worm Moss | Mosses | Brachytheciaceae | Bryopsida |
| 45 | Eurhynchiastrum | pulchellum var. pulchellum | Elegant Beaked Moss | Mosses | Brachytheciaceae | Bryopsida |
| 46 | Homalotheciella | subcapillata | No Common Name | Mosses | Brachytheciaceae | Bryopsida |
| 47 | Oxyrrhynchium | hians | Swartz's Feather-Moss | Mosses | Brachytheciaceae | Bryopsida |
| 48 | Rhynchostegium | aquaticum | No Common Name | Mosses | Brachytheciaceae | Bryopsida |
| 49 | Rhynchostegium | serrulatum | Steerecleus Moss | Mosses | Brachytheciaceae | Bryopsida |
| 50 | Sciuro-hypnum | curtum | Starke's Brachythecium Moss | Mosses | Brachytheciaceae | Bryopsida |
| 51 | Sciuro-hypnum | oedipodium | Short-Leaved Ragged Moss (oedipodium) | Mosses | Brachytheciaceae | Bryopsida |
| 52 | Sciuro-hypnum | plumosum | Rusty Ragged Moss | Mosses | Brachytheciaceae | Bryopsida |
| 53 | Sciuro-hypnum | populeum | Matted Feather-Moss | Mosses | Brachytheciaceae | Bryopsida |
| 54 | Bruchia | flexuosa | Bruchia Moss (flexuosa) | Mosses | Bruchiaceae | Bryopsida |
| 55 | Bruchia | fusca | Bruchia Moss (fusca) | Mosses | Bruchiaceae | Bryopsida |
| 56 | Bruchia | texana | Texas Bruchia Moss | Mosses | Bruchiaceae | Bryopsida |
| 57 | Trematodon | ambiguus | Ambiguous Trematodon Moss | Mosses | Bruchiaceae | Bryopsida |
| 58 | Trematodon | longicollis | No Common Name | Mosses | Bruchiaceae | Bryopsida |
| 59 | Bryum | argenteum | Silvergreen Bryum Moss | Mosses | Bryaceae | Bryopsida |
| 60 | Gemmabryum | caespiticium | Dry Calcareous Bryum Moss | Mosses | Bryaceae | Bryopsida |
| 61 | Gemmabryum | dichotomum | Bicoloured Bryum | Mosses | Bryaceae | Bryopsida |
| 62 | Gemmabryum | subapiculatum | No Common Name | Mosses | Bryaceae | Bryopsida |
| 63 | Leptobryum | pyriforme | Golden Thread-Moss | Mosses | Bryaceae | Bryopsida |
| 64 | Pohlia | annotina | Pale-Fruited Thread-Moss | Mosses | Bryaceae | Bryopsida |
| 65 | Pohlia | cruda | Opal Nodding Moss | Mosses | Bryaceae | Bryopsida |
| 66 | Pohlia | lescuriana | Lescur's Pohlia Moss | Mosses | Bryaceae | Bryopsida |
| 67 | Pohlia | nutans | Nodding Thread-Moss | Mosses | Bryaceae | Bryopsida |
| 68 | Pohlia | wahlenbergii | Wahlenberg's Pohila Moss | Mosses | Bryaceae | Bryopsida |
| 69 | Ptychostomum | creberrimum | No Common Name | Mosses | Bryaceae | Bryopsida |
| 70 | Ptychostomum | pendulum | Drooping Bryum | Mosses | Bryaceae | Bryopsida |
| 71 | Ptychostomum | pseudotriquetrum | Marsh Cardinal Moss | Mosses | Bryaceae | Bryopsida |
| 72 | Ptychostomum | reedii | Reed's Bryum Moss | Mosses | Bryaceae | Bryopsida |
| 73 | Rhodobryum | ontariense | Ontario Rhodobryum Moss | Mosses | Bryaceae | Bryopsida |
| 74 | Rosulabryum | capillare | Capillary Thread-Moss | Mosses | Bryaceae | Bryopsida |
| 75 | Rosulabryum | rubens | Crimson-Tuber Bryum | Mosses | Bryaceae | Bryopsida |
| 76 | Buxbaumia | aphylla | Bug-on-a-Stick | Mosses | Buxbaumiaceae | Bryopsida |
| 77 | Diphyscium | foliosum | Powder Gun Moss | Mosses | Buxbaumiaceae | Bryopsida |
| 78 | Syrrhopodon | texanus | Texan Syrrhopodon Moss | Mosses | Calymperaceae | Bryopsida |
| 79 | Climacium | americanum | Lobe-leaved Tree Moss | Mosses | Climaciaceae | Bryopsida |
| 80 | Climacium | dendroides | Tree Climacium Moss | Mosses | Climaciaceae | Bryopsida |
| 81 | Cryphaea | glomerata | No Common Name | Mosses | Cryphaeaceae | Bryopsida |
| 82 | Brothera | leana | No Common Name | Mosses | Dicranaceae | Bryopsida |
| 83 | Dichodontium | pellucidum | Transparent Fork-Moss | Mosses | Dicranaceae | Bryopsida |
| 84 | Dicranella | cerviculata | Red-Neck Forklet-Moss | Mosses | Dicranaceae | Bryopsida |
| 85 | Dicranella | heteromalla | Fine Hair Moss | Mosses | Dicranaceae | Bryopsida |
| 86 | Dicranella | rufescens | Rufous Forklet-Moss | Mosses | Dicranaceae | Bryopsida |
| 87 | Dicranella | schreberiana | Schreber's Dicranella Moss | Mosses | Dicranaceae | Bryopsida |
| 88 | Dicranella | varia | Variable Forklet-Moss | Mosses | Dicranaceae | Bryopsida |
| 89 | Dicranodontium | denudatum | Denuded Dicranodontium Moss | Mosses | Dicranaceae | Bryopsida |
| 90 | Dicranum | condensatum | Condensed Dicranum Moss | Mosses | Dicranaceae | Bryopsida |
| 91 | Dicranum | flagellare | Whip Fork Moss | Mosses | Dicranaceae | Bryopsida |
| 92 | Dicranum | fulvum | Boulder Broom Moss | Mosses | Dicranaceae | Bryopsida |
| 93 | Dicranum | fuscescens | Dusky Fork-Moss | Mosses | Dicranaceae | Bryopsida |
| 94 | Dicranum | montanum | Montane Dicranum Moss | Mosses | Dicranaceae | Bryopsida |
| 95 | Dicranum | polysetum | Waxyleaf Moss | Mosses | Dicranaceae | Bryopsida |
| 96 | Dicranum | scoparium | Windswept Broom Moss | Mosses | Dicranaceae | Bryopsida |
| 97 | Dicranum | spurium | Rusty Fork-Moss | Mosses | Dicranaceae | Bryopsida |
| 98 | Dicranum | viride | Dicranum Moss | Mosses | Dicranaceae | Bryopsida |
| 99 | Oncophorus | wahlenbergii | Wahlenberg's Oncophorus Moss | Mosses | Dicranaceae | Bryopsida |
| 100 | Rhabdoweisia | crispata | Toothed Streak-Moss | Mosses | Dicranaceae | Bryopsida |
| 101 | Ceratodon | purpureus | Purple Moss | Mosses | Ditrichaceae | Bryopsida |
| 102 | Cleistocarpidium | palustre | No Common Name | Mosses | Ditrichaceae | Bryopsida |
| 103 | Ditrichum | lineare | Dark Ditrichum | Mosses | Ditrichaceae | Bryopsida |
| 104 | Ditrichum | pallidum | Pale Ditrichum Moss | Mosses | Ditrichaceae | Bryopsida |
| 105 | Ditrichum | pusillum | Brown Ditrichum | Mosses | Ditrichaceae | Bryopsida |
| 106 | Ditrichum | rhynchostegium | No Common Name | Mosses | Ditrichaceae | Bryopsida |
| 107 | Ditrichum | tortuloides | No Common Name | Mosses | Ditrichaceae | Bryopsida |
| 108 | Pleuridium | acuminatum | Acuminate Pleuridium Moss | Mosses | Ditrichaceae | Bryopsida |
| 109 | Pleuridium | subulatum | Awl-Leaved Earth-Moss | Mosses | Ditrichaceae | Bryopsida |
| 110 | Drummondia | prorepens | Train Track Moss | Mosses | Drummondiaceae | Bryopsida |
| 111 | Encalypta | procera | Extinguisher Moss | Mosses | Encalyptaceae | Bryopsida |
| 112 | Entodon | brevisetus | No Common Name | Mosses | Entodontaceae | Bryopsida |
| 113 | Entodon | challengeri | Compressed Entodon Moss | Mosses | Entodontaceae | Bryopsida |
| 114 | Entodon | cladorrhizans | Flat Glaze Moss | Mosses | Entodontaceae | Bryopsida |
| 115 | Entodon | macropodus | No Common Name | Mosses | Entodontaceae | Bryopsida |
| 116 | Entodon | seductrix | Seductive Entodon Moss | Mosses | Entodontaceae | Bryopsida |
| 117 | Ephemerum | cohaerens | Emerald Dewdrops (cohaerans) | Mosses | Ephemeraceae | Bryopsida |
| 118 | Ephemerum | crassinervium | Emerald Dewdrops (crassinervium) | Mosses | Ephemeraceae | Bryopsida |
| 119 | Ephemerum | serratum | Serrate Ephemerum Moss | Mosses | Ephemeraceae | Bryopsida |
| 120 | Ephemerum | spinulosum | Emerald Dewdrops (spinulosum) | Mosses | Ephemeraceae | Bryopsida |
| 121 | Micromitrium | megalosporum | No Common Name | Mosses | Ephemeraceae | Bryopsida |
| 122 | Anacamptodon | splachnoides | Knothole Moss | Mosses | Fabroniaceae | Bryopsida |
| 123 | Clasmatodon | parvulus | No Common Name | Mosses | Fabroniaceae | Bryopsida |
| 124 | Fabronia | ciliaris | No Common Name | Mosses | Fabroniaceae | Bryopsida |
| 125 | Fissidens | adianthoides | Maidenhair Pocket Moss | Mosses | Fissidentaceae | Bryopsida |
| 126 | Fissidens | bryoides | Bryoid Fissidens Moss | Mosses | Fissidentaceae | Bryopsida |
| 127 | Fissidens | bushii | Bush's Fissidens Moss | Mosses | Fissidentaceae | Bryopsida |
| 128 | Fissidens | dubius | Rock Pocket-Moss | Mosses | Fissidentaceae | Bryopsida |
| 129 | Fissidens | exilis | Pygmy Pocket-Moss | Mosses | Fissidentaceae | Bryopsida |
| 130 | Fissidens | fontanus | Water Pocket Moss | Mosses | Fissidentaceae | Bryopsida |
| 131 | Fissidens | obtusifolius | Obtuseleaf Fissidens Moss | Mosses | Fissidentaceae | Bryopsida |
| 132 | Fissidens | osmundoides | Osmund Fissidens Moss | Mosses | Fissidentaceae | Bryopsida |
| 133 | Fissidens | subbasilaris | Tree Pocket Moss | Mosses | Fissidentaceae | Bryopsida |
| 134 | Fissidens | taxifolius | Common Pocket-Moss | Mosses | Fissidentaceae | Bryopsida |
| 135 | Brachelyma | subulatum | No Common Name | Mosses | Fontinalaceae | Bryopsida |
| 136 | Dichelyma | capillaceum | No Common Name | Mosses | Fontinalaceae | Bryopsida |
| 137 | Fontinalis | antipyretica | Antifever Fontinalis Moss | Mosses | Fontinalaceae | Bryopsida |
| 138 | Fontinalis | dalecarlica | No Common Name | Mosses | Fontinalaceae | Bryopsida |
| 139 | Fontinalis | flaccida | Flaccid Fontinalis Moss | Mosses | Fontinalaceae | Bryopsida |
| 140 | Fontinalis | hypnoides | No Common Name | Mosses | Fontinalaceae | Bryopsida |
| 141 | Fontinalis | novae-angliae | New England Fontinalis Moss | Mosses | Fontinalaceae | Bryopsida |
| 142 | Fontinalis | sphagnifolia | No Common Name | Mosses | Fontinalaceae | Bryopsida |
| 143 | Fontinalis | sullivantii | Sullivant's Fontinalis Moss | Mosses | Fontinalaceae | Bryopsida |
| 144 | Aphanorrhegma | serratum | Serrate Aphanorrhegma Moss | Mosses | Funariaceae | Bryopsida |
| 145 | Funaria | americana | American Funaria Moss | Mosses | Funariaceae | Bryopsida |
| 146 | Funaria | flavicans | Funaria Moss | Mosses | Funariaceae | Bryopsida |
| 147 | Funaria | hygrometrica | Bonfire Moss | Mosses | Funariaceae | Bryopsida |
| 148 | Physcomitrella | patens | Spreading-Leaved Earth-Moss | Mosses | Funariaceae | Bryopsida |
| 149 | Physcomitrium | hookeri | Hooker's Physcomitrium Moss | Mosses | Funariaceae | Bryopsida |
| 150 | Physcomitrium | immersum | Immersed Physcomitrium Moss | Mosses | Funariaceae | Bryopsida |
| 151 | Physcomitrium | pyriforme | Goblet Moss | Mosses | Funariaceae | Bryopsida |
| 152 | Bucklandiella | venusta | No Common Name | Mosses | Grimmiaceae | Bryopsida |
| 153 | Codriophorus | aciculare | Yellow Fringe-Moss | Mosses | Grimmiaceae | Bryopsida |
| 154 | Grimmia | laevigata | Grimmia Dry Rock Moss (laevigata) | Mosses | Grimmiaceae | Bryopsida |
| 155 | Grimmia | olneyi | Olney's Dry Rock Moss | Mosses | Grimmiaceae | Bryopsida |
| 156 | Grimmia | pilifera | Grimmia Dry Rock Moss (pilifera) | Mosses | Grimmiaceae | Bryopsida |
| 157 | Grimmia | plagiopodia | No Common Name | Mosses | Grimmiaceae | Bryopsida |
| 158 | Grimmia | pulvinata | Pulvinate Dry Rock Moss | Mosses | Grimmiaceae | Bryopsida |
| 159 | Schistidium | apocarpum | Prickly Cannikin Moss | Mosses | Grimmiaceae | Bryopsida |
| 160 | Schistidium | viride | No Common Name | Mosses | Grimmiaceae | Bryopsida |
| 161 | Hedwigia | ciliata | Ciliate Hedwigia Moss | Mosses | Hedwigiaceae | Bryopsida |
| 162 | Helodium | paludosum | No Common Name | Mosses | Helodiaceae | Bryopsida |
| 163 | Hylocomium | splendens | Splendid Feather Moss | Mosses | Hylocomiaceae | Bryopsida |
| 164 | Loeskeobryum | brevirostre | Pinched Shaggy Moss | Mosses | Hylocomiaceae | Bryopsida |
| 165 | Pleurozium | schreberi | Schreber's Big Red Stem Moss | Mosses | Hylocomiaceae | Bryopsida |
| 166 | Rhytidiadelphus | triquetrus | Rough Goose Neck Moss | Mosses | Hylocomiaceae | Bryopsida |
| 167 | Callicladium | haldanianum | Beautiful Branch Moss | Mosses | Hypnaceae | Bryopsida |
| 168 | Calliergonella | lindbergii | Lindberg's Hypnum Moss | Mosses | Hypnaceae | Bryopsida |
| 169 | Ctenidium | molluscum | Mollusc Ctenidium Moss | Mosses | Hypnaceae | Bryopsida |
| 170 | Herzogiella | striatella | Tassel Moss | Mosses | Hypnaceae | Bryopsida |
| 171 | Herzogiella | turfacea | No Common Name | Mosses | Hypnaceae | Bryopsida |
| 172 | Homomallium | adnatum | No Common Name | Mosses | Hypnaceae | Bryopsida |
| 173 | Hypnum | cupressiforme | Cypress-tree Plait Moss | Mosses | Hypnaceae | Bryopsida |
| 174 | Hypnum | curvifolium | Curveleaf Hypnum Moss | Mosses | Hypnaceae | Bryopsida |
| 175 | Hypnum | fauriei | Fairy Plait Moss | Mosses | Hypnaceae | Bryopsida |
| 176 | Hypnum | imponens | Brocade Moss | Mosses | Hypnaceae | Bryopsida |
| 177 | Hypnum | pallescens | Lesser Plait Moss | Mosses | Hypnaceae | Bryopsida |
| 178 | Hypnum | pratense | Meadow Plait Moss | Mosses | Hypnaceae | Bryopsida |
| 179 | Isopterygiopsis | muelleriana | Mueller's Isopterygiopsis Moss | Mosses | Hypnaceae | Bryopsida |
| 180 | Isopterygium | tenerum | Isopterygium Moss | Mosses | Hypnaceae | Bryopsida |
| 181 | Platydictya | confervoides | Alga-Like Matted-Moss | Mosses | Hypnaceae | Bryopsida |
| 182 | Platygyrium | repens | Flat-Brocade Moss | Mosses | Hypnaceae | Bryopsida |
| 183 | Pseudotaxiphyllum | distichaceum | Two-Ranked Moss | Mosses | Hypnaceae | Bryopsida |
| 184 | Pseudotaxiphyllum | elegans | Elegant Pseudotaxiphyllum Moss | Mosses | Hypnaceae | Bryopsida |
| 185 | Ptilium | crista-castrensis | Knights Plume Moss | Mosses | Hypnaceae | Bryopsida |
| 186 | Pylaisia | intricata | No Common Name | Mosses | Hypnaceae | Bryopsida |
| 187 | Pylaisia | selwynii | No Common Name | Mosses | Hypnaceae | Bryopsida |
| 188 | Pylaisiadelpha | tenuirostris | Pylaisiadelpha Moss | Mosses | Hypnaceae | Bryopsida |
| 189 | Taxiphyllum | alternans | No Common Name | Mosses | Hypnaceae | Bryopsida |
| 190 | Taxiphyllum | deplanatum | No Common Name | Mosses | Hypnaceae | Bryopsida |
| 191 | Taxiphyllum | taxirameum | No Common Name | Mosses | Hypnaceae | Bryopsida |
| 192 | Forsstroemia | trichomitria | Fan Moss | Mosses | Leptodontaceae | Bryopsida |
| 193 | Haplocladium | microphyllum | No Common Name | Mosses | Leskeaceae | Bryopsida |
| 194 | Haplocladium | virginianum | No Common Name | Mosses | Leskeaceae | Bryopsida |
| 195 | Leskea | gracilescens | Graceful Chain Moss | Mosses | Leskeaceae | Bryopsida |
| 196 | Leskea | obscura | Blunt Leske's Moss | Mosses | Leskeaceae | Bryopsida |
| 197 | Leskea | polycarpa | Many-Fruited Leskea | Mosses | Leskeaceae | Bryopsida |
| 198 | Lindbergia | brachyptera | Lindberg's Maple-Moss | Mosses | Leskeaceae | Bryopsida |
| 199 | Leucobryum | albidum | White Moss | Mosses | Leucobryaceae | Bryopsida |
| 200 | Leucobryum | glaucum | Pincushion Moss | Mosses | Leucobryaceae | Bryopsida |
| 201 | Leucodon | brachypus | No Common Name | Mosses | Leucodontaceae | Bryopsida |
| 202 | Leucodon | julaceus | Smooth Hook Moss | Mosses | Leucodontaceae | Bryopsida |
| 203 | Micromitrium | tenerum | Millimitre Moss | Mosses | Micromitriaceae | Bryopsida |
| 204 | Mnium | hornum | Horn Calcareous Moss | Mosses | Mniaceae | Bryopsida |
| 205 | Mnium | marginatum | Bordered Thyme Moss | Mosses | Mniaceae | Bryopsida |
| 206 | Mnium | spinulosum | Largetooth Calcareous Moss | Mosses | Mniaceae | Bryopsida |
| 207 | Mnium | stellare | Stellar Calcareous Moss | Mosses | Mniaceae | Bryopsida |
| 208 | Plagiomnium | ciliare | Saber Tooth Moss | Mosses | Mniaceae | Bryopsida |
| 209 | Plagiomnium | cuspidatum | Toothed Plagiomnium Moss | Mosses | Mniaceae | Bryopsida |
| 210 | Plagiomnium | drummondii | Drummond's Plagiomnium Moss | Mosses | Mniaceae | Bryopsida |
| 211 | Plagiomnium | ellipticum | Elliptic Plagiomnium Moss | Mosses | Mniaceae | Bryopsida |
| 212 | Plagiomnium | medium | Medium Plagiomnium Moss | Mosses | Mniaceae | Bryopsida |
| 213 | Plagiomnium | rostratum | Beaked Tooth Moss | Mosses | Mniaceae | Bryopsida |
| 214 | Plagiomnium | undulatum | Palm-Tree Moss | Mosses | Mniaceae | Bryopsida |
| 215 | Pseudobryum | cinclidioides | River Thyme Moss | Mosses | Mniaceae | Bryopsida |
| 216 | Rhizomnium | appalachianum | Appalachian Rhizomnium Moss | Mosses | Mniaceae | Bryopsida |
| 217 | Rhizomnium | punctatum | Dotted Thyme-Moss | Mosses | Mniaceae | Bryopsida |
| 218 | Schwetschkeopsis | fabronia | No Common Name | Mosses | Myriniaceae | Bryopsida |
| 219 | Neckera | pennata | Shingle Moss | Mosses | Neckeraceae | Bryopsida |
| 220 | Thamnobryum | alleghaniense | Allegany Thamnobryum Moss | Mosses | Neckeraceae | Bryopsida |
| 221 | Orthotrichum | anomalum | Anomalous Bristle-Moss | Mosses | Orthotrichaceae | Bryopsida |
| 222 | Orthotrichum | diaphanum | White-Tipped Bristle-Moss | Mosses | Orthotrichaceae | Bryopsida |
| 223 | Orthotrichum | obtusifolium | Obtuseleaf Aspen Moss | Mosses | Orthotrichaceae | Bryopsida |
| 224 | Orthotrichum | ohioense | Ohio Orthotrichum Moss | Mosses | Orthotrichaceae | Bryopsida |
| 225 | Orthotrichum | pumilum | No Common Name | Mosses | Orthotrichaceae | Bryopsida |
| 226 | Orthotrichum | pusillum | No Common Name | Mosses | Orthotrichaceae | Bryopsida |
| 227 | Orthotrichum | sordidum | Dark-Green Bristle Moss | Mosses | Orthotrichaceae | Bryopsida |
| 228 | Orthotrichum | stellatum | Stellate Orthotrichum Moss | Mosses | Orthotrichaceae | Bryopsida |
| 229 | Orthotrichum | strangulatum | Strangulate Orthotrichum Moss | Mosses | Orthotrichaceae | Bryopsida |
| 230 | Ulota | coarctata | Club Pincushion | Mosses | Orthotrichaceae | Bryopsida |
| 231 | Ulota | crispa | Crisped Pincushion | Mosses | Orthotrichaceae | Bryopsida |
| 232 | Ulota | hutchinsiae | Hutchins Ulota Moss | Mosses | Orthotrichaceae | Bryopsida |
| 233 | Plagiothecium | cavifolium | Round Silk-Moss | Mosses | Plagiotheciaceae | Bryopsida |
| 234 | Plagiothecium | denticulatum | Toothed Plagiothecium Moss | Mosses | Plagiotheciaceae | Bryopsida |
| 235 | Plagiothecium | laetum | Bright Silk-Moss | Mosses | Plagiotheciaceae | Bryopsida |
| 236 | Plagiothecium | latebricola | Lurking Leskea | Mosses | Plagiotheciaceae | Bryopsida |
| 237 | Acaulon | muticum | Dwarf Earth Moss | Mosses | Pottiaceae | Bryopsida |
| 238 | Acaulon | triquetrum | No Common Name | Mosses | Pottiaceae | Bryopsida |
| 239 | Barbula | convoluta | Convoluted Barbula Moss | Mosses | Pottiaceae | Bryopsida |
| 240 | Barbula | indica | No Common Name | Mosses | Pottiaceae | Bryopsida |
| 241 | Barbula | unguiculata | Bird's-Claw Beard-Moss | Mosses | Pottiaceae | Bryopsida |
| 242 | Chionoloma | tenuirostre | Narrow-Fruited Crisped-Moss | Mosses | Pottiaceae | Bryopsida |
| 243 | Didymodon | fallax | False Beard Moss | Mosses | Pottiaceae | Bryopsida |
| 244 | Didymodon | rigidulus | Rigid Beard Moss | Mosses | Pottiaceae | Bryopsida |
| 245 | Didymodon | tectorum | No Common Name | Mosses | Pottiaceae | Bryopsida |
| 246 | Gymnostomum | aeruginosum | Verdigris Tufa-Moss | Mosses | Pottiaceae | Bryopsida |
| 247 | Hyophila | involuta | Hyophila Moss | Mosses | Pottiaceae | Bryopsida |
| 248 | Syntrichia | laevipila | Small Hairy Screw-Moss | Mosses | Pottiaceae | Bryopsida |
| 249 | Syntrichia | papillosa | Marbled Screw-Moss | Mosses | Pottiaceae | Bryopsida |
| 250 | Tortella | humilis | Small Twisted Moss | Mosses | Pottiaceae | Bryopsida |
| 251 | Tortula | acaulon | Cuspidate Earth Moss | Mosses | Pottiaceae | Bryopsida |
| 252 | Tortula | muralis | Wall Screw-Moss | Mosses | Pottiaceae | Bryopsida |
| 253 | Tortula | obtusifolia | No Common Name | Mosses | Pottiaceae | Bryopsida |
| 254 | Tortula | plinthobia | No Common Name | Mosses | Pottiaceae | Bryopsida |
| 255 | Tortula | porteri | Porter's Screw Moss | Mosses | Pottiaceae | Bryopsida |
| 256 | Tortula | truncata | Truncate Pottia Moss | Mosses | Pottiaceae | Bryopsida |
| 257 | Weissia | controversa | Controversial Weissia Moss | Mosses | Pottiaceae | Bryopsida |
| 258 | Weissia | muehlenbergiana | Mühlenberg's Weissia | Mosses | Pottiaceae | Bryopsida |
| 259 | Ptychomitrium | drummondii | Drummond's Ptychomitrium Moss | Mosses | Ptychomitriaceae | Bryopsida |
| 260 | Ptychomitrium | incurvum | Gnome's Hood Moss | Mosses | Ptychomitriaceae | Bryopsida |
| 261 | Rhytidium | rugosum | Golden Glade-Moss | Mosses | Rhytidiaceae | Bryopsida |
| 262 | Brotherella | recurvans | Recurved Brotherella Moss | Mosses | Sematophyllaceae | Bryopsida |
| 263 | Sematophyllum | adnatum | No Common Name | Mosses | Sematophyllaceae | Bryopsida |
| 264 | Sematophyllum | demissum | Prostrate Signal-Moss | Mosses | Sematophyllaceae | Bryopsida |
| 265 | Sematophyllum | marylandicum | Maryland Sematophyllum Moss | Mosses | Sematophyllaceae | Bryopsida |
| 266 | Thelia | asprella | No Common Name | Mosses | Theliaceae | Bryopsida |
| 267 | Thelia | hirtella | Train Tracks Moss | Mosses | Theliaceae | Bryopsida |
| 268 | Thelia | lescurii | Lescur's Thelia Moss | Mosses | Theliaceae | Bryopsida |
| 269 | Cyrto-hypnum | minutulum | Tiny Cedar Moss | Mosses | Thuidiaceae | Bryopsida |
| 270 | Rauiella | scita | No Common Name | Mosses | Thuidiaceae | Bryopsida |
| 271 | Thuidium | alleniorum | Allen's Fern Moss | Mosses | Thuidiaceae | Bryopsida |
| 272 | Thuidium | delicatulum | Delicate Thuidium Moss | Mosses | Thuidiaceae | Bryopsida |
| 273 | Thuidium | philibertii | Philibert's Thuidium Moss | Mosses | Thuidiaceae | Bryopsida |
| 274 | Thuidium | recognitum | Kilt Fern Moss | Mosses | Thuidiaceae | Bryopsida |