This list is based on Christy et al. (1982), with additions as noted. Nomenclature follows Anderson (1990) and Anderson et al. (1990), except Fontinalis howellii is recognized, Dicranum howellii is not; Isothecium stoloniferum is favored over I. myosuroides. Those species marked with collection numbers in brackets have not yet been reported in the literature, and are new records for the state.

Acaulon

muticum var. rufescens (Jaeg.) Crum

Aloina

bifrons (De Not.) Delg.

Alsia

californica (Hook. & Arnott) Sull.

Amblystegium

serpens (Hedw.) Schimp. in B.S.G. var. serpens

var. juratzkanum (Schimp.) Rau & Herv.

Amphidium

californicum (Hampe ex C. Muell.) Broth.

lapponicum (Hedw.) Schimp.

mougeotii (Bruch & Schimp. in B.S.G.) Schimp.

Anacolia

menziesii (Turn.) Par.

Andreaea

blyttii Schimp.

heinemannii Hampe & C. Muell. [Christy 1107; Norris coll., not seen]

nivalis Hook.

rothii Web. & Mohr var. rothii

var. papillosa C. Muell. [Christy 488]

rupestris Hedw.

schofieldiana B. Murr. [Norris coll., Babyfoot Lake, not seen]

Anomobryum

filiforme (Dicks.) Solms in Rabenh.

Antitrichia

californica Sull. in Lesq.

curtipendula (Hedw.) Brid.

Aphanorrhegma

serratum Hook. f. & Wils. in Drumm.) Sull. in Gray

Arctoa

fulvella (Dicks.) Bruch & Schimp. in B.S.G.

hyperborea (With.) Bruch & Schimp. in B.S.G.

Atrichum

selwynii Aust.

Aulacomnium

androgynum (Hedw.) Schwaegr.

palustre (Hedw.) Schwaegr.

Barbula

convoluta Hedw.

eustegia Card. & Ther.

Bartramia

ithyphylla Brid.

pomiformis Hedw.

Bestia

longipes (Sull. & Lesq.) Broth. [Chapman & Sanborn 1941, not seen]

Blindia

acuta (Hedw.) Bruch & Schimp. in B.S.G.

Brachydontium

olympicum (Britt. in Frye) McIntosh & Spence

Brachythecium

albicans (Hedw.) Schimp. in B.S.G.

bolanderi (Lesq.) Jaeg.

campestre (C. Muell.) Schimp. in B.S.G.

collinum (Schleich. ex C. Muell.) Schimp. in B.S.G.

erythrorrhizon Schimp. in B.S.G.

frigidum (C. Muell.) Besch.

holzingeri (Grout) Grout

hylotapetum B. Hig. & N. Hig.

leibergii Grout

oedipodium (Mitt.) Jaeg.

oxycladon (Brid.) Jaeg.

plumosum (Hedw.) Schimp. in B.S.G.

reflexum var. pacificum Ren. & Card. in Roell

rivulare Schimp. in B.S.G.

rutabulum (Hedw.) Schimp. in B.S.G.

salebrosum (Web. & Mohr) Schimp. in B.S.G.

velutinum (Hedw.) Schimp. in B.S.G. var. velutinum

var. venustum (De Not.) Arc.

Bruchia

bolanderi Lesq.

flexuosa (Sw. ex Schwaegr.) C. Muell. [Rushing & Christy 1983]

Bryoerythrophyllum

columbianum (Herm. & Lawt.) Zand.

recurvirostre (Hedw.) Chen

Bryum

alpinum Huds. ex With.

amblyodon C. Muell.

argenteum Hedw.

caespiticium Hedw.

calobryoides Spence [Wagner 2572, 6022; Norris coll., not seen; Stansell s.n. (1991); Christy 8872]

canariense Brid.

capillare Hedw.

dichotomum Hedw.

gemmilucens Wilcz. & Dem. [Christy 3030]

gemmiparum De Not.

lisae var. cuspidatum (Bruch & Schimp. in B.S.G.) Marg.

meesioides Kindb. in Mac.

miniatum Lesq.

muehlenbeckii Bruch & Schimp. in B.S.G.

pallens (Brid.) Sw. in Roehl. [Spence 1988]

pallescens Schleich. ex Schwaegr.

pseudotriquetrum (Hedw.) Gaertn., Meyer & Scherb.

subapiculatum Hampe

turbinatum (Hedw.) Turn.

uliginosum (Brid.) Bruch & Schimp. in B.S.G.

violaceum Crundw. & Nyh. [Norris coll., not seen]

weigelii Spreng. in Biehler

Buxbaumia

aphylla Hedw.

piperi Best

viridis (DC.) Moug. & Nestl.

Calliergon

cordifolium (Hedw.) Kindb.

giganteum (Schimp.) Kindb.

stramineum (Brid.) Kindb.

trifarium (Web. & Mohr) Kindb.

Calliergonella

cuspidata (Hedw.) Loeske

Campylium

chrysophyllum (Brid.) J. Lange

hispidulum (Brid.) Mitt.

polygamum (Schimp. in B.S.G.) C. Jens.

radicale (P. Beauv.) Grout

stellatum (Hedw.) C. Jens.

Campylopus

introflexus (Hedw.) Brid.

schmidii (C. Muell.) Jaeg.

Ceratodon

purpureus (Hedw.) Brid.

Claopodium

bolanderi Best

crispifolium (Hook.) Ren. & Card.

whippleanum (Sull. in Whipple & Ives) Ren. & Card.

Climacium

dendroides (Hedw.) Web. & Mohr

Conardia

compacta (C. Muell.) Robins.

Conostomum

tetragonum (Hedw.) Lindb.

Coscinodon

calyptratus (Hook. in Drumm.) C. Jens. ex Kindb.

Cratoneuron

filicinum (Hedw.) Spruce

Crumia

latifolia (Kindb. in Mac.) Schof. [Norris 78262; Wagner 8701; Harpel rept., not seen]

Cynodontium

jenneri (Schimp. in Howie) Stirt.

Dendroalsia

abietina (Hook.) Britt.

Desmatodon

heimii (Hedw.) Mitt.

latifolius (Hedw.) Brid.

obtusifolius (Schwaegr.) Schimp.

plinthobius Sull. & Lesq. in Sull.

Dichelyma

falcatum (Hedw.) Myr.

uncinatum Mitt.

Dichodontium

pellucidum (Hedw.) Schimp.

Dicranella

crispa (Hedw.) Schimp.

heteromalla (Hedw.) Schimp.

pacifica Schof.

palustris (Dicks.) Crundw. ex Warb.

rufescens (With.) Schimp.

schreberiana (Hedw.) Hilf. ex Crum & Anderson

varia (Hedw.) Schimp.

Dicranodontium

denudatum (Brid.) Britt. in Williams

Dicranoweisia

cirrata (Hedw.) Lindb. ex Milde

crispula (Hedw.) Lindb. ex Milde

Dicranum

fragilifolium Lindb.

fuscescens Turn.

pallidisetum (Bail. in Holz.) Irel.

polysetum Sw.

scoparium Hedw.

spadiceum Zett.

tauricum Sapeh.

Didymodon

fallax (Hedw.) Zand.

norrisii Zand. [Zander 1999]

rigidulus Hedw.

tophaceus (Brid.) Lisa

vinealis (Brid.) Zand. var. vinealis

var. brachyphyllus (Sull. in Whipple & Ives) Zand.

var. flaccidus (Bruch & Schimp. in Schimp.) Zand.

var. luridus (Hornsch. in Spreng.) Zand. [McIntosh 1986, 1989]

var. nicholsonii (Culm.) Zand. [Zander 1981]

var. rubiginosus (Mitt.) Zand.

Distichium

capillaceum (Hedw.) Bruch & Schimp. in B.S.G.

Ditrichum

ambiguum Best

flexicaule (Schwaegr.) Hampe

heteromallum (Hedw.) Britt.

montanum Leib.

pusillum (Hedw.) Hampe

schimperi (Lesq.) Kuntze

Drepanocladus

aduncus (Hedw.) Warnst. var. aduncus

var. kneiffii (Schimp. in B.S.G.) Moenk.

sendtneri (Schimp.) Warnst. [M.J. Cutler s.n.; Wagner 8991]

Dryptodon

patens (Hedw.) Brid.

Encalypta

brevicolla var. crumiana (Horton) Crum & Anderson

brevipes Schljak.

ciliata Hedw.

intermedia Jur. in Jur. & Milde [Horton 1983, (dot on map); Wagner 8201a]

procera Bruch

rhaptocarpa Schwaegr.

vulgaris Hedw.

Entosthodon

californicus (Sull. & Lesq.) Crum & Anderson

fascicularis (Hedw.) C. Muell.

Ephemerum

crassinervium (Schwaegr.) Hampe

serratum (Hedw.) Hampe

Epipterygium

tozeri (Grev.) Lindb.

Eurhynchium

oreganum (Sull.) Jaeg.

praelongum (Hedw.) Schimp. in B.S.G.

pulchellum (Hedw.) Jenn. var. pulchellum

var. barnesii (Ren. & Card.) Grout

Fabronia

ciliaris (Brid.) Brid.

pusilla Raddi

Fissidens

adianthoides Hedw.

bryoides Hedw.

fontanus (B. Pyl.) Steud.

grandifrons Brid.

limbatus Sull. [Miller & Shushan 1962; Norris coll., not seen; Wagner 6927]

osmundioides Hedw.

pauperculus Howe

sublimbatus Grout [Norris coll., not seen]

taxifolius Hedw.

ventricosus Lesq.

Fontinalis

antipyretica Hedw. var. antipyretica

howellii Ren. & Card.

neomexicana Sull. & Lesq.

Funaria

hygrometrica Hedw.

muhlenbergii Turn.

Grimmia

affinis Hoppe & Hornsch. ex Hornsch.

anodon Bruch & Schimp. in B.S.G.

anomala Hampe ex Schimp. [Wagner 8350, 8394; Christy 8909-1]

donniana Sm.

elatior Bruch ex Bals. & De Not.

incurva Schwaegr.

laevigata (Brid.) Brid.

montana Bruch & Schimp. in B.S.G.

ovalis (Hedw.) Lindb.

plagiopodia Hedw.

pulvinata (Hedw.) Sm.

tenerrima Ren. & Card.

torquata Hornsch. in Grev.

trichophylla Grev.

Gymnostomum

aeruginosum Sm.

Hamatocaulis

vernicosus (Mitt.) Hedenas

Hedwigia

ciliata (Hedw.) P. Beauv.

stellata Hedenäs [Buck & Norris 1996]

Helodium

blandowii (Web. & Mohr) Warnst.

Herzogiella

seligeri (Brid.) Iwats.

Heterocladium

dimorphum (Brid.) Schimp. in B.S.G.

macounii Best

procurrens (Mitt.) Jaeg.

Homalia

trichomanoides (Hedw.) Schimp. in B.S.G.

Homalothecium

aeneum (Mitt.) Lawt.

arenarium (Lesq.) Lawt.

fulgescens (Mitt. ex C. Muell.) Lawt.

nevadense (Lesq.) Ren. & Card.

nuttallii (Wils.) Jaeg.

pinnatifidum (Sull. & Lesq.) Lawt.

Hookeria

acutifolia Hook. & Grev. [Snider 1982]

lucens (Hedw.) Sm.

Hygroamblystegium

tenax (Hedw.) Jenn.

Hygrohypnum

bestii (Ren. & Bryhn in Ren.) Broth.

luridum (Hedw.) Jenn.

molle (Hedw.) Loeske

montanum (Lindb.) Broth.

norvegicum (Schimp. in B.S.G.) Amann

ochraceum (Turn. ex Wils.) Loeske

smithii (Sw. in Lilj.) Broth.

Hylocomium

splendens (Hedw.) Schimp. in B.S.G.

Hypnum

circinale Hook.

cupressiforme var. filiforme Brid. [Chapman & Sanborn 1941, not seen]

dieckii Ren. & Card. in Roell

fertile Sendtn.

pratense (Rabenh.) W. Koch ex Spruce

revolutum (Mitt.) Lindb.

subimponens Lesq.

vaucheri Lesq. [Norris coll., not seen]

Isopterygiopsis

pulchella (Hedw.) Iwats.

Isothecium

cristatum (Hampe) Robins.

stoloniferum Brid.

Iwatsukiella

leucotricha (Mitt.) Buck & Crum

Jaffueliobryum

raui (Aust.) Ther.

Kiaeria

blyttii (Schimp.) Broth.

falcata (Hedw.) Hag.

starkei (Web. & Mohr) Hag.

Leptobryum

pyriforme (Hedw.) Wils.

Leptodictyum

humile (P. Beauv.) Ochyra

riparium (Hedw.) Warnst.

Leskea

polycarpa Hedw.

Leucolepis

acanthoneuron (Schwaegr.) Lindb.

Limbella

fryei (Williams) Ochyra

Meesia

triquetra (Richt.) Ångstr.

uliginosa Hedw. [Wagner 6517]

Metaneckera

menziesii (Hook. in Drumm.) Steere

Micromitrium

tenerum (Bruch & Schimp. in B.S.G.) Crosby [Christy 8505-1]

Mnium

ambiguum H. Muell.

blyttii Bruch in Schimp. in B.S.G.

marginatum (With.) Brid. ex P. Beauv.

spinulosum Bruch & Schimp. in B.S.G.

thomsonii Schimp.

Myurella

julacea (Schwaegr.) Schimp. in B.S.G.

Neckera

douglasii Hook.

Oligotrichum

aligerum Mitt.

hercynicum (Hedw.) Lam. & DC.

Oncophorus

virens (Hedw.) Brid.

wahlenbergii Brid.

Orthodontium

gracile (Wils. in Sm. & Sowerby) Schwaegr. ex B.S.G.

Orthotrichum

affine Brid.

alpestre Hornsch. in B.S.G.

anomalum Hedw.

consimile Mitt.

cupulatum Brid.

euryphyllum Vent. (= O. epapillosum Lawt. & Herm. [Lewinsky-Haapasaari & Norris 1998]

holzingeri Ren. & Card. in Holz.

laevigatum Zett.

lyellii Hook. & Tayl.

obtusifolium Brid.

pellucidum Lindb. [Wagner 8209]

pylaisii Brid. [Norris coll., not seen]

pulchellum Brunt. in Winch. & Gateh.

rivulare Turn.

rupestre Schleich. ex Schwaegr.

speciosum Nees in Sturm var. speciosum

var. elegans (Schwaegr. ex Hook. & Grev.) Warnst.

striatum Hedw.

tenellum Bruch ex Brid. [Norris coll., not seen]

Palustriella

commutata (Brid.) Ochyra

Phascum

cuspidatum Hedw.

Philonotis

capillaris Lindb. in Hartm.

fontana (Hedw.) Brid. var. fontana

var. americana (Dism.) Flow.

var. caespitosa (Jur.) Schimp. [Norris coll., not seen]

var. pumila (Turn.) Brid.

marchica (Hedw.) Brid. [Wagner 7485, 8932]

Physcomitrella

patens (Hedw.) Bruch & Schimp. in B.S.G. [Tan 1978; Merrifield 1156A; Christy 9013]

Physcomitrium

hookeri Hampe

immersum Sull.

pyriforme (Hedw.) Hampe

Plagiobryum

zieri (Hedw.) Lindb.

Plagiomnium

cuspidatum (Hedw.) T. Kop.

drummondii (Bruch & Schimp.) T. Kop.

ellipticum (Brid.) T. Kop.

insigne (Mitt.) T. Kop.

medium (Bruch & Schimp. in B.S.G.) T. Kop.

rostratum (Schrad.) T. Kop.

venustum (Mitt.) T. Kop.

Plagiopus

oederiana (Sw.) Crum & Anderson

Plagiothecium

cavifolium (Brid.) Iwats.

denticulatum (Hedw.) Schimp. in B.S.G.

laetum Schimp. in B.S.G.

piliferum (Sw. ex Hartm.) Schimp. in B.S.G.

undulatum (Hedw.) Schimp. in B.S.G.

Platydictya

jungermannioides (Brid.) Crum

Platyhypnidium

riparioides (Hedw.) Dix.

Pleuridium

subulatum (Hedw.) Rabenh.

Pleurozium

schreberi (Brid.) Mitt.

Pogonatum

contortum (Brid.) Lesq.

dentatum (Brid.) Brid.

urnigerum (Hedw.) P. Beauv.

Pohlia

annotina (Hedw.) Lindb.

bolanderi (Sull.) Broth.

camptotrachela (Ren. & Card.) Broth. [Shaw 1981b]

cardotii (Ren. in Ren. & Card.) Broth.

cruda (Hedw.) Lindb.

drummondii (C. Muell.) Andrews

elongata Hedw.

filum (Schimp.) Mart. [Shaw 1981b]

longibracteata Broth. in Roell

ludwigii (Spreng. ex Schwaegr.) Broth.

nutans (Hedw.) Lindb.

obtusifolia (Brid.) L. Koch

pacifica Shaw

proligera (Kindb. ex Breidl.) Lindb. ex Arnell

sphagnicola (Bruch & Schimp.) Lindb. & Arnell

tundrae Shaw [Shaw 1981a, 1981b]

wahlenbergii (Web. & Mohr) Andrews

Polytrichastrum

alpinum (Hedw.) G.L. Sm.

Polytrichum

commune Hedw.

formosum Hedw.

juniperinum Hedw.

longisetum Brid.

lyallii (Mitt.) Kindb.

piliferum Hedw.

sexangulare Brid.

sphaerothecium (Besch.) C. Muell.

strictum Brid.

Porotrichum

bigelovii (Sull.) Kindb.

vancouveriense (Kindb. in Mac.) Crum

Pottia

intermedia (Turn.) Fuernr. [Duvall 1938, not seen]

nevadensis Card. & Ther.

truncata (Hedw.) Fuernr. ex B.S.G.

Pseudobraunia

californica (Lesq.) Broth.

Pseudocrossidium

revolutum (Brid. in Schrad.) Zand.

Pseudoleskea

atricha (Kindb. in Mac. & Kindb.) Kindb.

baileyi Best & Grout in Grout

incurvata (Hedw.) Loeske var. incurvata

var. gigantea (Lawt.) Crum, Steere & Anderson

patens (Lindb.) Kindb.

radicosa (Mitt.) Mac. & Kindb.

saviana(De Not.) Latz [Wagner 8213, 9636]

stenophylla Ren. & Card. in Roell