Asteraceae GH: 02351987 Erigeron strigosus Muhlenberg ex Willdenow USA: Oregon Portland: [no additional data] L. F. Henderson
Aulacomniaceae FH: 00520000 Aulacomnium androgynum (Hedwig) Schwägrichen USA: Oregon [data not captured] L. F. Henderson
Bartramiaceae FH: 00536202 Anacolia menziesii (Taylor) Paris USA: Oregon Oregon City: [no additional data] L. F. Henderson
Brachytheciaceae FH: 00625711 Bryhnia oregana (Sullivant) H. Robinson USA: Oregon Portland: [no additional data] L. F. Henderson
FH: 00625783 Bryhnia stokesii (Turner) H. Robinson USA: Oregon [data not captured] L. F. Henderson
Bryaceae FH: 00059176 Bryum extenuatum Renauld & Cardot USA: Oregon Portland, sunny bluff L. F. Henderson 94?
FH: 00059188 Bryum hendersonii Renauld & Cardot USA: Oregon Portland: On bluffs L. F. Henderson
FH: 00059176 Bryum turbinatum (Hedwig) Turner USA: Oregon Portland, sunny bluff L. F. Henderson 94?
FH: 00850977 Pohlia cardotii (Renauld) Brotherus USA: Oregon [data not captured] L. F. Henderson
FH: 00916194 Pohlia cruda (Hedwig) Lindberg USA: Oregon [no additional data] L. F. Henderson
FH: 00916741 Pohlia nutans (Hedwig) Lindberg USA: Oregon [data not captured] L. F. Henderson
FH: 00916831 Pohlia obtusifolia (Villars ex Bridel) L. F. Koch USA: Oregon [data not captured] L. F. Henderson
FH: 00916999 Pohlia wahlenbergii (F. Weber & D. Mohr) A. L. Andrews USA: Oregon [data not captured] L. F. Henderson
FH: 00059176 Ptychostomum pseudotriquetrum (Hedwig) J. R. Spence & H. P. Ramsay ex Holyoak & N. Pedersen USA: Oregon Portland, sunny bluff L. F. Henderson 94?
Climaciaceae FH: 00059341 Climacium dendroides oregonensis Renauld & Cardot USA: Oregon Mouth of Willamette River, on ground and log... L. F. Henderson
Cyperaceae GH: 02369313 Carex praegracilis W. Boott USA: Washington [data not captured] L. F. Henderson 2059
Dicranaceae FH: 00060391 Dichodontium olympicum Renauld & Cardot USA: Washington Olympic Mountains L. F. Henderson 103
FH: 00791865 Dicranum scoparium Hedwig USA: Oregon [data not captured] L. F. Henderson
FH: 00791866 Dicranum scoparium Hedwig USA: Oregon [data not captured] L. F. Henderson
FH: 00791867 Dicranum scoparium Hedwig USA: Oregon Portland: [no additional data] L. F. Henderson
FH: 00791868 Dicranum scoparium Hedwig USA: Oregon [data not captured] L. F. Henderson
FH: 00791869 Dicranum scoparium Hedwig USA: Oregon [no additional data] L. F. Henderson
Ditrichaceae FH: 00515303 Ceratodon purpureus (Hedwig) Bridel USA: Oregon Portland: [no additional data] L. F. Henderson
FH: 00515304 Ceratodon purpureus (Hedwig) Bridel USA: Oregon Oregon City: [no additional data] L. F. Henderson
Ericaceae GH: 01683603 Pityopus californicus (Eastwood) Copeland USA: Oregon [data not captured] L. F. Henderson
Fontinalaceae FH: 00060893 Fontinalis antipyretica ambigua Cardot USA: Oregon Willamette river banks, near Portland. L. F. Henderson 96
FH: 00060895 Fontinalis chrysophylla Cardot USA: Washington Olympia Mountains L. F. Henderson
Funariaceae FH: 00847561 Physcomitrium pyriforme (Hedwig) Hampe USA: Oregon Oregon City: [data not captured] L. F. Henderson
Georgiaceae FH: 01132693 Tetraphis geniculata Girgensohn ex Milde USA: Washington [data not captured] L. F. Henderson
Grimmiaceae FH: 00213075 Grimmia alpestris (F. Weber & D. Mohr) Schleicher USA: Oregon Mount Hood, moist bluffs, above snowline L. F. Henderson 74
FH: 00213034 Grimmia hendersonii Renauld & Cardot USA: Oregon L. F. Henderson 105
FH: 00213034 Grimmia pulvinata (Hedwig) Smith USA: Oregon L. F. Henderson 105
FH: 00213075 Grimmia tenerrima Renauld & Cardot USA: Oregon Mount Hood, moist bluffs, above snowline L. F. Henderson 74
FH: 00220285 Racomitrium heterostichum occidentale Renauld & Cardot USA: Oregon Lost Lake L. F. Henderson 76
FH: 00220285 Racomitrium occidentale (Renauld & Cardot) Renauld & Cardot USA: Oregon Lost Lake L. F. Henderson 76
FH: 00921039 Scouleria aquatica Hooker USA: Oregon [data not captured] L. F. Henderson
Hedwigiaceae FH: 00919616 Pseudobraunia californica (Lesquereux) Brotherus USA: Oregon Oregon City: [no additional data] L. F. Henderson
Lembophyllaceae FH: 00842559 Isothecium cristatum (Hampe) H. Robinson USA: Oregon [data not captured] L. F. Henderson 18053
Leucodontaceae FH: 00537951 Antitrichia curtipendula gigantea Sullivant & Lesquereux USA: Washington [data not captured] L. F. Henderson
Mniaceae FH: 00848617 Mnium rostratum Schrader USA: Oregon Oregon City: Oregon City L. F. Henderson
FH: 00848553 Plagiomnium medium (Bruch & Schimper) T. J. Koponen USA: Oregon Portland: [no additional data] L. F. Henderson
FH: 00848617 Plagiomnium rostratum (Schrader) T. J. Koponen USA: Oregon Oregon City: Oregon City L. F. Henderson
FH: 00848641 Plagiomnium venustum (Mitten) T. J. Koponen USA: Oregon Oregon City: [no additional data] L. F. Henderson
Neckeraceae FH: 00919371 Porothamnium bigelovii (Sullivant) M. Fleischer USA: Oregon Portland: [no additional data] L. F. Henderson
Orthotrichaceae FH: 00213952 Orthotrichum columbicum Mitten USA: Oregon Portland: Oregon: Portland L. F. Henderson 78
FH: 00213963 Orthotrichum columbicum Mitten USA: Oregon Oregon: Coast Mountains L. F. Henderson 80
FH: 00213938 Orthotrichum consimile Mitten USA: Oregon Oregon: Coast Mountains L. F. Henderson 81
FH: 00213952 Orthotrichum consimile Mitten USA: Oregon Portland: Oregon: Portland L. F. Henderson 78
FH: 00213963 Orthotrichum consimile Mitten USA: Oregon Oregon: Coast Mountains L. F. Henderson 80
FH: 00213938 Orthotrichum hendersonii Renauld & Cardot USA: Oregon Oregon: Coast Mountains L. F. Henderson 81
FH: 00898064 Orthotrichum lyellii papillosum (Hampe) Sullivant & Lesquereux USA: Washington [data not captured] L. F. Henderson
FH: 00213938 Orthotrichum pulchellum Brunton USA: Oregon Oregon: Coast Mountains L. F. Henderson 81
FH: 00213952 Orthotrichum pulchellum productipes Renauld & Cardot USA: Oregon Portland: Oregon: Portland L. F. Henderson 78
FH: 00898327 Orthotrichum rivulare Turner USA: Oregon [data not captured] L. F. Henderson
FH: 00545892 Orthotrichum rupestre Schleicher ex Schwägrichen USA: Oregon [data not captured] L. F. Henderson
FH: 00213963 Orthotrichum ulotaeforme Renauld & Cardot USA: Oregon Oregon: Coast Mountains L. F. Henderson 80
FH: 00213938 Ulota hendersonii Renauld & Cardot USA: Oregon Oregon: Coast Mountains L. F. Henderson 81
Plagiotheciaceae FH: 00849138 Plagiothecium denticulatum (Hedwig) Schimper USA: Oregon [data not captured] L. F. Henderson
FH: 00849339 Plagiothecium undulatum (Hedwig) Schimper USA: Oregon Portland: [no additional data] L. F. Henderson
Polytrichaceae FH: 00522880 Atrichum undulatum altercristatum Renauld & Cardot USA: Oregon Portland: [no additional data] L. F. Henderson
FH: 00917473 Polytrichastrum lyallii (Mitten) G. L. Smith USA: Oregon [data not captured] L. F. Henderson
FH: 00918160 Polytrichum commune Hedwig USA: Oregon Oregon City: [no additional data] L. F. Henderson
FH: 00918708 Polytrichum juniperinum Hedwig USA: Oregon Portland: [no additional data] L. F. Henderson
FH: 00919316 Polytrichum piliferum Hedwig USA: Oregon Oregon City: [no additional data] L. F. Henderson
Pottiaceae FH: 01135674 Tortula princeps De Notaris USA: Oregon [no additional data] L. F. Henderson
FH: 01135997 Tortula ruralis (Hedwig) G. Gaertner, B. Meyer & Scherbius USA: Oregon [data not captured] L. F. Henderson
Ptychomitriaceae FH: 00920309 Ptychomitrium gardneri Lesquereux USA: Oregon Oregon City: [no additional data] L. F. Henderson
Pucciniaceae FH: 01001726 Puccinia intermixta Peck USA: Idaho Shoshone L. F. Henderson 2944
Rhizopogonaceae FH: 00431261 Rhizopogon occidentalis Zeller & C. W. Dodge USA: Idaho Moscow: [no additional data] L. F. Henderson 5168
Rhytidiaceae FH: 00900915 Rhytidiadelphus triquetrus (Hedwig) Warnstorf USA: Oregon Portland: [no additional data] L. F. Henderson
Rosaceae GH: 01615618 Crataegus macracantha occidentalis (Britton) Eggleston USA: Idaho [?] L. F. Henderson 2684
Saxifragaceae GH: 00589781 Saxifraga marshallii Greene USA: Oregon Bluffs of the Columbia & Willamette L. F. Henderson
GH: 00589781 Saxifraga occidentalis S. Watson USA: Oregon Bluffs of the Columbia & Willamette L. F. Henderson
GH: 00589781 Saxifraga virginiensis Michaux USA: Oregon Bluffs of the Columbia & Willamette L. F. Henderson
Sphagnaceae FH: 00924051 Sphagnum palustre Linnaeus USA: Washington [data not captured] L. F. Henderson
Splachnaceae FH: 00838391 Hookeria lucens (Hedwig) Swartz USA: Oregon [no additional data] L. F. Henderson 1423
FH: 01132130 Splachnum ampullaceum Hedwig USA: Oregon [no additional data] L. F. Henderson
FH: 01132644 Tayloria serrata (Hedwig) Bruch & Schimper USA: Oregon [data not captured] L. F. Henderson