Harvard University Herbaria & Libraries

Anacardiaceae
GH: 01867539 Rhus glabra Linnaeus USA: Colorado Vicinity of Arthurs Rock J. H. Cowen 1895-7-20
Asteraceae
GH: 02142389 Crepis atribarba A. Heller USA: Colorado Hills northwest of Soldier Cañon J. H. Cowen 69 1895-6-20
GH: 02142898 Crepis runcinata Torrey & A. Gray USA: Colorado Tobe Miller's meadow J. H. Cowen 71 1895-6-1
GH: 02348632 Erigeron formosissimus viscidus (Rydberg) Cronquist USA: Colorado East - bank of Pondre near lower city bridge J. H. Cowen 60 1895-7-5
GH: 02348929 Erigeron glacialis (Nuttall) A. Nelson USA: Colorado Between Como and Boreas J. H. Cowen 63 1895-8-2
GH: 02351691 Erigeron strigosus Muhlenberg ex Willdenow USA: Colorado Vicinity of Arthur's Rock J. H. Cowen 58 1895-7-20
Brassicaceae
GH: 00960556 Arabis hirsuta pycnocarpa (M. Hopkins) Rollins USA: Colorado Foothills J. H. Cowen 41 1895-7-15
GH: 01098765 Cardamine breweri S. Watson USA: Colorado Fort Collins: [no additional data] J. H. Cowen 44 1895-5-17
GH: 01098766 Cardamine breweri S. Watson USA: Colorado [no additional data] J. H. Cowen 44 1895-8-8
GH: 00986673 Descurainia pinnata (Walter) Britton USA: Colorado [no additional data] J. H. Cowen 64 1895-7-2
GH: 01106030 Draba crassifolia Graham USA: Colorado Mountain near Boreas J. H. Cowen 50 1895-8-2
GH: 01538234 Erysimum capitatum argillosum (Greene) R. J. Davis USA: Colorado Mountain northeast of Boreas. J. H. Cowen 54 1895-8-2
GH: 01538547 Erysimum cheiranthoides Linnaeus USA: Colorado Fort Collins: [no additional data] J. H. Cowen 55 1895-7-1
GH: 01548305 Lepidium densiflorum macrocarpum G. A. Mulligan USA: Colorado Fort Collins: [no additional data] J. H. Cowen 56 1895-6-11
GH: 01549893 Lepidium virginicum medium (Greene) C. L. Hitchcock USA: Colorado Foothills J. H. Cowen 57 1895-6-17
GH: 01692793 Rorippa palustris hispida (Desvaux) Rydberg USA: Colorado Fort Collins: [no additional data] J. H. Cowen 61 1895-6-14
GH: 01692794 Rorippa palustris hispida (Desvaux) Rydberg USA: Colorado [no additional data] J. H. Cowen 1895-7-2
GH: 01716654 Stanleya pinnata (Pursh) Britton USA: Colorado Soldier Canon - Foothills J. H. Cowen 68 1895-7-15
GH: 01733072 Turritis glabra Linnaeus USA: Colorado Foothills J. H. Cowen 43 1895-7-15
GH: 01733075 Turritis glabra Linnaeus USA: Colorado Hills south of Horse Tooth Mt J. H. Cowen 6 1895-6-17
Caryophyllaceae
GH: 01743395 Cerastium brachypodum (Engelmann ex A. Gray) B. L. Robinson USA: Colorado Gulch - Eastern Foot-hills J. H. Cowen 87 1895-6-1
GH: 01713664 Minuartia rubella (Wahlenberg) Hiern USA: Colorado Mountain northeast of Boreas. J. H. Cowen 84 1895-8-2
GH: 01751404 Silene acaulis subacaulescens (F. N. Williams) C. L. Hitchcock & B. Maguire USA: Colorado Mountain northeast of Boreas. J. H. Cowen 90 1895-8-2
GH: 01751484 Silene antirrhina Linnaeus USA: Colorado Hills above Soldier Canon. J. H. Cowen 91 1895-6-20
Chenopodiaceae
GH: 02003987 Atriplex hortensis Linnaeus USA: Colorado Along the Poudre, 2-3 miles s.-e. J. H. Cowen 120 1895-8-26
Cornaceae
GH: 02019019 Cornus stolonifera Michaux USA: Colorado Fort Collins J. H. Cowen 271 1895-7-1
Crassulaceae
GH: 01991507 Sedum lanceolatum Torrey USA: Colorado Foothills J. H. Cowen 223 1895-7-15
Fabaceae
GH: 01967855 Amorpha fruticosa Linnaeus USA: Colorado South of Ft Collins J. H. Cowen 127 1895-6-13
GH: 02067617 Astragalus agrestis G. Don USA: Colorado College Premises. J. H. Cowen 136 1895-7-6
GH: 02064661 Astragalus bisulcatus (Hooker) A. Gray USA: Colorado Fort Collins: [no additional data] J. H. Cowen 135 1895-6-12
GH: 02064670 Astragalus bisulcatus (Hooker) A. Gray USA: Colorado Fort Collins: [no additional data] J. H. Cowen 130 1895-6-12
GH: 02044501 Astragalus flexuosus (Hooker) Douglas ex G. Don USA: Colorado Hills N.W. of Soldier Cañon. J. H. Cowen 133 1895-6-20
GH: 02044502 Astragalus flexuosus (Hooker) Douglas ex G. Don USA: Colorado College farm. J. H. Cowen 19 1895-6-7
GH: 02049280 Astragalus mollissimus Torrey USA: Colorado S.E. Fort Collins. J. H. Cowen 138 1895-6-12
GH: 02030129 Astragalus tridactylicus A. Gray USA: Colorado NE of Ft Collins. J. H. Cowen 140 1895-6-1
GH: 01885028 Dalea candida oligophylla (Torrey) Shinners USA: Colorado Colorado J. H. Cowen 1895-8-9
GH: 02085053 Lupinus argenteus Pursh USA: Colorado Horsetooth Mt J. H. Cowen 148 1895-6-17
GH: 02128143 Lupinus pusillus Pursh USA: Colorado La Porte. J. H. Cowen 149 1895-6-1
GH: 02129959 Medicago sativa Linnaeus USA: Colorado Larimer County J. H. Cowen 151 1895-6-14
GH: 02132863 Oxytropis lambertii Pursh USA: Colorado Horsetooth Mt. J. H. Cowen 153 1895-6-17
GH: 02132864 Oxytropis lambertii Pursh USA: Colorado River Flats - Ft. Collins J. H. Cowen 1895-6-27
GH: 02342641 Trifolium dasyphyllum Torrey & A. Gray USA: Colorado Mountain N-E of Boreas. J. H. Cowen 163 1895-8-2
Geraniaceae
GH: 01864477 Geranium fremontii Torrey ex A. Gray USA: Colorado Vicinity Arthurs Rock J. H. Cowen 112 1895-7-20
Linaceae
GH: 02053175 Linum lewisii Pursh USA: Colorado Entrance to Soldier Canon J. H. Cowen 110 1895-7-15
Malvaceae
GH: 02199520 Sphaeralcea coccinea (Nuttall) Rydberg USA: Colorado College Farm J. H. Cowen 106 1895-6-12
Onagraceae
GH: 01672787 Epilobium ciliatum Rafinesque USA: Colorado La Porte J. H. Cowen 227 1895-7-24
GH: 00054117 Gaura coloradensis Rydberg USA: Colorado Fort Collins: J. H. Cowen 234 1895-7-8
GH: 00054117 Gaura neomexicana coloradensis (Rydberg) P. H. Raven & D. P. Gregory USA: Colorado Fort Collins: J. H. Cowen 234 1895-7-8
GH: 01778256 Gaura parviflora glabra Munz USA: Colorado Fort Collins: [no additional data] J. H. Cowen 236 1895-7-5
GH: 01778561 Gayophytum diffusum parviflorum F.H. Lewis & Szweyk. USA: Colorado Foothills J. H. Cowen 238 1895-7-15
GH: 01780911 Oenothera albicaulis Nuttall USA: Colorado Fort Collins: [no additional data] J. H. Cowen 245 1895-5-15
GH: 01645571 Oenothera coronopifolia A. Gray & Torrey USA: Colorado outside the foothills J. H. Cowen 244 1895-6-20
GH: 01642060 Oenothera villosa Thunberg USA: Colorado Fort Collins: [no additional data] J. H. Cowen 240 1895-7-8
Plantaginaceae
GH: 02212552 Callitriche palustris Linnaeus USA: Colorado Stove Prairie J. H. Cowen 225 1895-8-20
GH: 01801258 Penstemon virens Pennell ex Rydberg USA: Colorado Horse Tooth Mt. J. H. Cowen 104 1895-6-17
Polygonaceae
GH: 01851360 Eriogonum jamesii flavescens S. Watson USA: Colorado Fossil Creek. J. H. Cowen 130 1895-6-19
GH: 02360486 Polygonum douglasii Greene USA: Colorado Vicinity of Arthur's Rock. J. H. Cowen 129 1895-7-20
Portulacaceae
GH: 01860783 Portulaca oleracea Linnaeus USA: Colorado College Garden. J. H. Cowen 103 1895-7-8
Pucciniaceae
FH: 00950389 Puccinia epilobii-tetragoni G. Winter USA: Colorado Foorhills J. H. Cowen 1895-6-17
FH: 00950389 Puccinia gayophyti J. S. Billings USA: Colorado Foorhills J. H. Cowen 1895-6-17
FH: 00951871 Puccinia gayophyti J. S. Billings USA: Colorado [no additional data] J. H. Cowen 1895-8
FH: 01129197 Puccinia peckii (De Toni) Kellerman USA: Colorado Fort Collins: [no additional data] J. H. Cowen 1895-7-8
FH: 00951871 Puccinia vagans gayophyti (J. S. Billings) Arthur USA: Colorado [no additional data] J. H. Cowen 1895-8
FH: 00783381 Uromyces polygoni (Rabenhorst) Fuckel USA: Colorado Fort Collins: [no additional data] J. H. Cowen 1895-7-8
Ranunculaceae
GH: 01706698 Anemone cylindrica A. Gray USA: Colorado Foothills J. H. Cowen 2 1895-6-20
GH: 01658230 Delphinium barbeyi (Huth) Huth USA: Colorado Mountain near Boreas. J. H. Cowen 15 1895-8-2
GH: 01658638 Delphinium carolinianum penardii (Huth) Warnock USA: Colorado Poudre Flats North of Ft. Collins. J. H. Cowen 153b 1895-6-27
GH: 01658647 Delphinium carolinianum penardii (Huth) Warnock USA: Colorado outside the foothills J. H. Cowen 1895-6-27
GH: 01658988 Delphinium geyeri Greene USA: Colorado Hills south of Horse Tooth mt. J. H. Cowen 153a 1895-6-17
GH: 01658990 Delphinium geyeri Greene USA: Colorado Foothills J. H. Cowen 13 1895-6-17
GH: 01665732 Ranunculus longirostris Godron USA: Colorado Fort Collins: near river J. H. Cowen 21 1895-7-11
GH: 01838755 Thalictrum dasycarpum Fischer & Ave-Lallemant USA: Colorado Fort Collins: [no additional data] J. H. Cowen 32 1895-7-1
GH: 01838756 Thalictrum dasycarpum Fischer & Ave-Lallemant USA: Colorado Fort Collins: [no additional data] J. H. Cowen 32 1895-7-1
Rhamnaceae
GH: 01790427 Ceanothus sp. USA: Colorado Vicinity of Arthur's Rock J. H. Cowen 117 1895-7-20
Rosaceae
GH: 01587364 Cercocarpus montanus Rafinesque USA: Colorado [no additional data] J. H. Cowen 169 1895-6-1
GH: 01612829 Crataegus erythropoda Ashe USA: Colorado Foothills J. H. Cowen 1895-7-20
GH: 01608407 Drymocallis fissa (Nuttall) Rydberg USA: Colorado [no additional data] J. H. Cowen 181 1895-6-1
GH: 01567416 Potentilla effusa Douglas ex Lehmann USA: Colorado Poudre R. above Ft Collins J. H. Cowen 179 1895-7-12
GH: 01568978 Potentilla nivea Linnaeus USA: Colorado Mountain northeast of Boreas. J. H. Cowen 25 1895-8-2
GH: 01570225 Potentilla rivalis Nuttall USA: Colorado Fort Collins: [no additional data] J. H. Cowen 187 1895-7-8
GH: 01570226 Potentilla rivalis Nuttall USA: Colorado East of College. J. H. Cowen 26 1895-7-8
GH: 01556251 Potentilla sp. USA: Colorado Poudre Flats above Ft. Collins. J. H. Cowen 24 1895-7-12
GH: 01723113 Prunus pensylvanica Linnaeus f. USA: Colorado [no additional data] J. H. Cowen 190 1895-6-1
GH: 01557033 Rosa acicularis sayi (Schweinitz) W. H. Lewis USA: Colorado Gulch west of Pennock's. J. H. Cowen 28 1895-6-1
GH: 01605514 Rubus idaeus strigosus (Michaux) Focke USA: Colorado Horsetooth Mt. J. H. Cowen 196 1895-6-17
Rubiaceae
GH: 02358980 Galium aparine Linnaeus USA: Colorado [no additional data] J. H. Cowen 277 1895-6-3
GH: 02359190 Galium aparine spurium (Linnaeus) Hartman USA: Colorado Fort Collins: [no additional data] J. H. Cowen 278 1895-7-1
GH: 02359226 Galium boreale Linnaeus USA: Colorado Foothills [?] J. H. Cowen 280 1895-6-26
Saxifragaceae
GH: 01735025 Heuchera bracteata (Torrey) Seringe USA: Colorado Mountain N.E. of Boreas J. H. Cowen 1895-8-2
GH: 01735026 Heuchera bracteata (Torrey) Seringe USA: Colorado Horsetooth Mt. J. H. Cowen 200 1895-6-17
GH: 01737514 Jamesia americana Torrey & A. Gray USA: Colorado Foothills J. H. Cowen 202 1895-6-1
GH: 01633772 Ribes cereum Douglas USA: Colorado [no additional data] J. H. Cowen 1895-6-17
Vitaceae
GH: 01578013 Parthenocissus vitacea (Knerr) Hitchcock USA: Colorado Vicinity of Arthur's Rock. J. H. Cowen 120 1895-7-20
GH: 01579678 Vitis riparia Michaux USA: Colorado Cache la Poudre J. H. Cowen 121 1895-7-1