Asteraceae GH: 01235955 Achillea borealis Bongard USA: Alaska Alitak E. H. Looff 12 1937-7
GH: 01234134 Artemisia arctica comata (Rydberg) Hultén USA: Alaska Alitak E. H. Looff 131 1937-8
GH: 01234720 Artemisia tilesii unalaschcensis Besser USA: Alaska Red River E. H. Looff 46 1937-8
GH: 02352293 Erigeron peregrinus (Banks ex Pursh) Greene USA: Alaska [data not captured] E. H. Looff 1937-8
GH: 02352291 Erigeron peregrinus (Banks ex Pursh) Greene USA: Alaska [data not captured] E. H. Looff 73 1937-8
Aulacomniaceae FH: 00520040 Aulacomnium androgynum (Hedwig) Schwägrichen USA: Alaska [data not captured] E. H. Looff E90 1937-7
Bartramiaceae FH: 00787130 Bartramia pomiformis Hedwig USA: Alaska [data not captured] E. H. Looff E92 1937-7
FH: 00848828 Plagiopus oederi (Bridel) Limpricht USA: Alaska [data not captured] E. H. Looff E 91 1937-7
Betulaceae A: 02196327 Alnus viridis sinuata (Regel) Á. Löve & D. Löve USA: Alaska Alitak, Kodiak Island E. H. Looff 148 1937-6-1
A: 02196326 Alnus viridis sinuata (Regel) Á. Löve & D. Löve USA: Alaska Alitak, Kodiak Island. E. H. Looff 144 1937-6
Boraginaceae GH: 02058596 Mertensia maritima (Linnaeus) Gray USA: Alaska Alitak, Kodiak Island E. H. Looff 124 1937-6
A: 02059464 Myosotis alpestris asiatica Vestergren ex Hultén USA: Alaska Alitak, Kodiak I. E. H. Looff 59 1937-7
Brachytheciaceae FH: 00787684 Brachythecium frigidum (Müller Halle) Bescherelle USA: Alaska [data not captured] E. H. Looff E63 1937-7
Brassicaceae GH: 00992796 Arabidopsis lyrata kamchatica (Fischer ex de Candolle) O'Kane & Al-Shehbaz USA: Alaska Alitak, Kodiak Island E. H. Looff 90 1937-6
GH: 00992805 Arabidopsis lyrata kamchatica (Fischer ex de Candolle) O'Kane & Al-Shehbaz USA: Alaska Alitak, Kodiak Island E. H. Looff 94 1937-5
GH: 00992806 Arabidopsis lyrata kamchatica (Fischer ex de Candolle) O'Kane & Al-Shehbaz USA: Alaska Alitak, Kodiak Island E. H. Looff 93 1937-6
GH: 00992807 Arabidopsis lyrata kamchatica (Fischer ex de Candolle) O'Kane & Al-Shehbaz USA: Alaska Alitak, Kodiak Island E. H. Looff 92 1937-6
GH: 00992808 Arabidopsis lyrata kamchatica (Fischer ex de Candolle) O'Kane & Al-Shehbaz USA: Alaska Alitak, Kodiak Island E. H. Looff 91 1937-6
GH: 00974667 Barbarea orthoceras Ledebour USA: Alaska Kodiak Island E. H. Looff 1937
GH: 00974672 Barbarea orthoceras Ledebour USA: Alaska Alitak, Kodiak Island E. H. Looff 55 1937-7
GH: 01098386 Capsella rubella Reuter USA: Alaska Alitak, Kodiak Island E. H. Looff 11 1937-7
GH: 00999010 Cardamine oligosperma kamtschatica (Regel) Detling USA: Alaska Alitak, Kodiak Island E. H. Looff 89 1937-6
GH: 00999761 Cardamine pratensis Linnaeus USA: Alaska Alitak, Kodiak Island. E. H. Looff 130 1937
GH: 01103571 Draba borealis de Candolle USA: Alaska [data not captured] E. H. Looff 95 1937-5
GH: 01103602 Draba borealis de Candolle USA: Alaska [data not captured] E. H. Looff 100 1937
Campanulaceae GH: 01796233 Campanula rotundifolia Linnaeus USA: Alaska Alitak, Kodiak Island E. H. Looff 79 1937-6
Caprifoliaceae A: 02185499 Viburnum edule (Michaux) Rafinesque USA: Alaska Alitak, Kodiak Island. E. H. Looff 141 1937-7
Caryophyllaceae GH: 01743260 Cerastium beeringianum Chamisso & Schlechtendal USA: Alaska Red River, Kodiak Island E. H. Looff 34 1937-7
GH: 01744657 Honckenya peploides (Linnaeus) Ehrhart USA: Alaska Alitak E. H. Looff 18 1937-6
GH: 01713987 Moehringia lateriflora (Linnaeus) Fenzl USA: Alaska Alitak, Kodiak Island E. H. Looff 70 1937-6
GH: 01713990 Moehringia lateriflora (Linnaeus) Fenzl USA: Alaska Red River, Kodiak Island E. H. Looff 96 1937-7
GH: 01751358 Silene acaulis exscapa (Allioni) F. N. Williams USA: Alaska Alitak, Kodiak Island E. H. Looff 43 1937-6
GH: 01623099 Stellaria longipes Goldie USA: Alaska Red River, Kodiak Island E. H. Looff 97 1937-7
Cornaceae GH: 02019902 Cornus suecica Linnaeus USA: Alaska Alitak, Kodiak Island E. H. Looff 49 1937-7
Crassulaceae GH: 01990085 Rhodiola integrifolia Rafinesque USA: Alaska Alitak, Kodiak I. E. H. Looff 75 1937-6
GH: 01990085 Sedum rosea integrifolium (Rafinesque) Hultén USA: Alaska Alitak, Kodiak I. E. H. Looff 75 1937-6
Droseraceae GH: 01145146 Drosera rotundifolia Linnaeus USA: Alaska Alitak, Kodiak Island. E. H. Looff 84 1937-8
Entodontaceae FH: 00850397 Pleurozium schreberi (Willdenow ex Bridel) Mitten USA: Alaska [data not captured] E. H. Looff E 56 1937-6
Ericaceae A: 01116978 Andromeda polifolia Linnaeus USA: Alaska Alitak, Kodiak Island E. H. Looff 153 1937-5
A: 01536314 Arctostaphylos uva-ursi (Linnaeus) Sprengel USA: Alaska Alitak, Kodiak Island E. H. Looff 155 1937-7
A: 01536784 Arctous alpina (Linnaeus) Niedenzu USA: Alaska Alitak, Kodiak Island E. H. Looff 152 1937-5
A: 01591007 Empetrum nigrum Linnaeus USA: Alaska Alitak, Kodiak Island E. H. Looff 139 1937
A: 01593335 Harrimanella stelleriana (Pallas) Coville USA: Alaska Alitak E. H. Looff 137 1937
A: 01595285 Loiseleuria procumbens (Linnaeus) Desvaux USA: Alaska Alitak, Kodiak Island. E. H. Looff 1937-8
GH: 01684417 Pyrola asarifolia Michaux USA: Alaska [data not captured] E. H. Looff 50 1937-7
A: 01762659 Rhododendron camtschaticum Pallas USA: Alaska [data not captured] E. H. Looff 149 1937-6
A: 01765300 Rhododendron tomentosum Harmaja USA: Alaska [data not captured] E. H. Looff 150 1937-7
Fabaceae GH: 02148839 Lathyrus japonicus Willdenow USA: Alaska Alitak, Kodiak Island E. H. Looff 65 1937-5
GH: 02149826 Lathyrus palustris Linnaeus USA: Alaska Alitak, Kodiak Island E. H. Looff 71 1937-7
GH: 00065589 Lupinus nootkatensis ethel-looffiae C. P. Smith USA: Alaska Alitak E. H. Looff 125 1937-8
GH: 00065589 Lupinus nootkatensis fruticosus Sims USA: Alaska Alitak E. H. Looff 125 1937-8
GH: 02177507 Lupinus nootkatensis fruticosus Sims USA: Alaska [data not captured] E. H. Looff 187 1937-7
GH: 02177506 Lupinus nootkatensis fruticosus Sims USA: Alaska [data not captured] E. H. Looff 186 1937-7
Funariaceae FH: 00557465 Funaria hygrometrica Hedwig USA: Alaska [data not captured] E. H. Looff E61 1937-7
Gentianaceae GH: 02072915 Gentiana platypetala Grisebach USA: Alaska Alitak, Kodiak Island E. H. Looff 88 1937-8
GH: 02167459 Gentianella amarella acuta (Michaux) J. M. Gillett USA: Alaska Alitak, Kodiak Island E. H. Looff 86 1937-8
GH: 02166702 Menyanthes trifoliata Linnaeus USA: Alaska Alitak, Kodiak Island E. H. Looff 23 1937-7
GH: 02164317 Swertia perennis Linnaeus USA: Alaska Alitak, Kodiak Island E. H. Looff 67 1937-8
Geraniaceae GH: 01864397 Geranium erianthum de Candolle USA: Alaska Alitak, Kodiak Island. E. H. Looff 127 1937
Grimmiaceae FH: 00623402 Racomitrium aciculare (Hedwig) Bridel USA: Alaska [data not captured] E. H. Looff E68 1937-7
FH: 00623555 Racomitrium aciculare (Hedwig) Bridel USA: Alaska [data not captured] E. H. Looff E67 1937-7
FH: 00899831 Schistidium apocarpum (Hedwig) Bruch & Schimper USA: Alaska [data not captured] E. H. Looff E85 1937-8
Gymnomitriaceae FH: 00494661 Acolea obtusa (Lindberg) C. Massalongo & Carestia USA: Alaska [data not captured] E. H. Looff 1940-7-21
Iridaceae GH: 01747677 Iris setosa Pallas USA: Alaska Alitak, Kodiak Island E. H. Looff 118 1937-7
Juncaceae GH: 02117723 Luzula multiflora (Ehrhart) Lejeune USA: Alaska [data not captured] E. H. Looff 234 1937-7
Juncaginaceae GH: 01617803 Triglochin Linnaeus USA: Alaska Swamps at Red River E. H. Looff 238 1937-8
Lentibulariaceae GH: 01974279 Pinguicula vulgaris Linnaeus USA: Alaska Red River, Kodiak Island. E. H. Looff 87 1937-6
Lycopodiaceae GH: 02163038 Diphasiastrum alpinum (Linnaeus) Holub USA: Alaska Alitak E. H. Looff X18 1937-5
GH: 02076508 Spinulum annotinum (Linnaeus) A. Haines USA: Alaska Kodiak Island; Alitak E. H. Looff X20 1937-5
Onagraceae GH: 01675468 Chamaenerion angustifolium (Linnaeus) Scopoli USA: Alaska Alitak, Kodiak Island E. H. Looff 28 1937-8
GH: 01675956 Chamerion latifolium (Linnaeus) Holub USA: Alaska Alitak, Kodiak I. E. H. Looff 122 1937-7
GH: 01675957 Chamerion latifolium (Linnaeus) Holub USA: Alaska Alitak, Kodiak Island E. H. Looff 54 1937-7
GH: 01671979 Epilobium hornemannii Reichenbach USA: Alaska Alitak E. H. Looff 181 1937-7
GH: 01776140 Epilobium hornemannii behringianum (Haussknecht) Hoch & P. H. Raven USA: Alaska Alitak Mts., Kodiak Island E. H. Looff 106 1937-7
Ophioglossaceae GH: 02282846 Botrychium lunaria (Linnaeus) Swartz USA: Alaska [data not captured] E. H. Looff X3 1937-7
Orchidaceae GH: 01937778 Cypripedium guttatum Swartz USA: Alaska Red River Mts., Kodiak Island E. H. Looff 102 1937-7
GH: 01937802 Cypripedium guttatum Swartz USA: Alaska Olga Bay, Kodiak Is. E. H. Looff 1935-7-15
AMES: 02065828 Dactylorhiza aristata (Fischer ex Lindley) Soó USA: Alaska Alitak E. H. Looff 62 1937-6
AMES: 02065838 Dactylorhiza aristata (Fischer ex Lindley) Soó USA: Alaska Alitak E. H. Looff 63 1937-6
AMES: 02065840 Dactylorhiza aristata (Fischer ex Lindley) Soó USA: Alaska Alitak E. H. Looff 62 1937-6
AMES: 02028664 Malaxis monophyllos brachypoda (A. Gray) F. Morris & E. A. Eames USA: Alaska Kodiak Island, Olga Bay E. H. Looff 537 1938-7
AMES: 02063520 Platanthera dilatata (Pursh) Lindley ex Beck USA: Alaska Alitak, Kodiak Island E. H. Looff 32 1937-6
Orobanchaceae GH: 02033477 Boschniakia rossica (Chamisso & Schlechtendal) B. Fedtschenko USA: Alaska Alitak, Kodiak Island E. H. Looff 15 1937-7
GH: 01879486 Castilleja unalaschcensis (Chamisso & Schlechtendal) Malte USA: Alaska Alitak, Kodiak Island E. H. Looff 30 1937-6
GH: 01879507 Castilleja unalaschcensis (Chamisso & Schlechtendal) Malte USA: Alaska Alitak, Kodiak Island E. H. Looff 29 1937-6
GH: 01879506 Castilleja unalaschcensis (Chamisso & Schlechtendal) Malte USA: Alaska Alitak, Kodiak Island E. H. Looff 31 1937-6
GH: 01880768 Euphrasia subarctica Raup USA: Alaska Red River, Kodiak Island. E. H. Looff 126 1937-8
GH: 02080280 Pedicularis capitata Adams USA: Alaska Red River Valley, Kodiak Island E. H. Looff 108 1937
GH: 02079267 Pedicularis labradorica Wirsing USA: Alaska Alitak, Kodiak Island E. H. Looff 110 1937-6
GH: 02079380 Pedicularis lanata Willdenow ex Chamisso & Schlechtendal USA: Alaska Alitak Mts., Kodiak Island E. H. Looff 113 1937-7
GH: 02079542 Pedicularis langsdorffii Fischer ex Steven USA: Alaska Alitak, Kodiak Island E. H. Looff 111 1937-6
GH: 02079896 Pedicularis parviflora Smith USA: Alaska Red River Valley, Kodiak Island E. H. Looff 109 1937
GH: 02078325 Pedicularis sudetica Willdenow USA: Alaska Red River Mts., Alitak, Kodiak Island E. H. Looff 107 1937-8
GH: 02078409 Pedicularis verticillata Linnaeus USA: Alaska Red River Mts., Kodiak Island E. H. Looff 112 1937-8
GH: 02078856 Rhinanthus minor groenlandicus (Ostenfeld) L. Neumann USA: Alaska Alitak, Kodiak Island E. H. Looff 85 1937-8
GH: 02078855 Rhinanthus minor groenlandicus (Ostenfeld) L. Neumann USA: Alaska Alitak, Kodiak Island E. H. Looff 68 1937-8
Orthotrichaceae FH: 00536010 Amphidium mougeotii (Bruch & Schimper) Schimper USA: Alaska [data not captured] E. H. Looff E76 1937-8
FH: 00545786 Orthotrichum consimile Mitten USA: Alaska [data not captured] E. H. Looff E 75 1937-8
Parnassiaceae GH: 01855960 Parnassia palustris Linnaeus USA: Alaska Alitak, Kodiak Island E. H. Looff 104 1937-8
Plantaginaceae GH: 01803321 Plantago maritima juncoides (Lamarck) Hultén USA: Alaska [data not captured] E. H. Looff 218 1937-6
GH: 01811894 Veronica serpyllifolia humifusa (Dickson) Syme USA: Alaska [data not captured] E. H. Looff 115 1937-8
Polemoniaceae GH: 01694091 Polemonium acutiflorum Willdenow USA: Alaska Alitak, Kodiak Island E. H. Looff 17 1937-6
Polygonaceae GH: 02346916 Bistorta vivipara (Linnaeus) Gray USA: Alaska [data not captured] E. H. Looff 120 1937-8
Polytrichaceae FH: 00850643 Pogonatum dentatum (Menzies ex Bridel) Bridel USA: Alaska [data not captured] E. H. Looff E 105 1937-5
FH: 00918186 Polytrichum commune Hedwig USA: Alaska [data not captured] E. H. Looff E 98 1937-5
FH: 00918724 Polytrichum juniperinum Hedwig USA: Alaska [data not captured] E. H. Looff E 97 1937-5
Portulacaceae GH: 01859296 Claytonia sibirica Linnaeus USA: Alaska Alitak, Kodiak Island E. H. Looff 44 1937-5
GH: 01860516 Montia fontana Linnaeus USA: Alaska Alitak, Kodiak I. E. H. Looff 81 1937-7
Pottiaceae FH: 00540260 Desmatodon sp. USA: Alaska [data not captured] E. H. Looff E 58 1937-7
Primulaceae GH: 01942072 Androsace chamaejasme lehmanniana (Sprengel) Hultén USA: Alaska Alitak, Kodiak Island E. H. Looff 2 1937-6
GH: 01942072 Androsace lehmanniana Sprengel USA: Alaska Alitak, Kodiak Island E. H. Looff 2 1937-6
GH: 01918346 Lysimachia europaea (Linnaeus) U. Manns & Anderberg USA: Alaska Alitak, Kodiak Island E. H. Looff 45 1937-6
GH: 01927687 Primula cuneifolia saxifragifolia (Lehmann) W. W. Smith & Forrest USA: Alaska Alitak, Kodiak Island E. H. Looff 1 1937-5
Ranunculaceae GH: 01720419 Aconitum delphinifolium de Candolle USA: Alaska Alitak, Kodiak Island. E. H. Looff 1937-8
GH: 01720420 Aconitum delphinifolium de Candolle USA: Alaska Alitak, Kodiak Island E. H. Looff 60 1937-8
GH: 01707428 Anemone narcissiflora Linnaeus USA: Alaska Alitak, Kodiak Island E. H. Looff 35 1937-6
GH: 01707547 Anemone narcissiflora villosissima de Candolle USA: Alaska Alitak, Kodiak Island E. H. Looff 36 1937-7
GH: 01710358 Caltha palustris Linnaeus USA: Alaska Alitak, Kodiak Island E. H. Looff 47 1937-5
GH: 01837724 Ranunculus repens Linnaeus USA: Alaska Alitak, Kodiak Island. E. H. Looff 129 1937-8
GH: 01838512 Ranunculus uncinatus parviflorus (Torrey) L. D. Benson USA: Alaska Alitak, Kodiak Island E. H. Looff 64 1937-8
GH: 01839581 Thalictrum sparsiflorum richardsonii (A. Gray) B. Boivin USA: Alaska Alitak, Kodiak Island E. H. Looff 42 1937-6
Rosaceae GH: 01607473 Comarum palustre Linnaeus USA: Alaska Alitak, Kodiak Island E. H. Looff 25 1937-7
GH: 01588650 Dryas integrifolia chamissonis (Sprengel ex Juzepczuk) Scoggan USA: Alaska Alitak, Kodiak Island E. H. Looff 114 1937-7
GH: 01609090 Geum calthifolium Smith USA: Alaska Alitak E. H. Looff 24 1937-7
GH: 01609724 Geum macrophyllum Willdenow USA: Alaska Alitak, Kodiak Island E. H. Looff 9 1937-6
GH: 01566711 Potentilla anserina pacifica (Howell) Rousi USA: Alaska Alitak, Kodiak I. E. H. Looff 56 1937-6
GH: 01556224 Potentilla villosa Pallas ex Pursh USA: Alaska Alitak, Kodiak Island E. H. Looff 20 1937-6
A: 01604065 Rubus chamaemorus Linnaeus USA: Alaska Alitak, Kodiak Island. E. H. Looff 135 1937-6
A: 01703024 Rubus spectabilis Pursh USA: Alaska Alitak, Kodiak Island. E. H. Looff 143 1937
A: 01703099 Rubus stellatus Smith USA: Alaska tundra, Alitak, Kodiak Island. E. H. Looff 140 1937-6
GH: 01704531 Sanguisorba canadensis latifolia Hooker USA: Alaska Alitak, Kodiak Island E. H. Looff 48 1937-8
A: 01586038 Spiraea stevenii (C. K. Schneider) Rydberg USA: Alaska Alitak, Kodiak Island. E. H. Looff 138 1937-7
Rubiaceae GH: 02358874 Galium boreale Linnaeus USA: Alaska [data not captured] E. H. Looff 33 1937-7
Saxifragaceae GH: 01735251 Heuchera glabra Willdenow ex Roemer & J. H. Schultes USA: Alaska Alitak, Kodiak Island. E. H. Looff 128 1937-7
GH: 01711927 Micranthes nelsoniana (D. Don) Small USA: Alaska Alitak, Kodiak Island E. H. Looff 53 1937-7
GH: 01619361 Saxifraga bronchialis funstonii (Small) Hultén USA: Alaska Alitak, Kodiak I. E. H. Looff 121 1937-5
GH: 01621379 Saxifraga hirculus Linnaeus USA: Alaska Alitak, Kodiak Island E. H. Looff 103 1937-8
GH: 01633206 Tellima grandiflora (Pursh) Douglas ex Lindley USA: Alaska Alitak E. H. Looff 21 1937-7
Scrophulariaceae GH: 01841571 Erythranthe guttata (de Candolle) G. L. Nesom USA: Alaska Alitak, Kodiak Island E. H. Looff 37 1937-8
Splachnaceae FH: 01132596 Tayloria acuminata Hornschuch USA: Alaska [data not captured] E. H. Looff E89 1937-7
Violaceae GH: 02146508 Viola epipsila repens W. Becker USA: Alaska Alitak, Kodiak Island E. H. Looff 41 1937-5
GH: 02146507 Viola epipsila repens W. Becker USA: Alaska Red River, Kodiak Island E. H. Looff 39 1937-6
GH: 02147469 Viola langsdorfii Fischer ex Gingins USA: Alaska Alitak, Kodiak Island E. H. Looff 40 1937-6
