<< < Previous Aceraceae GH: 01870734 Acer glabrum Torrey Canada: British Columbia Glacier F. K. Butters & E. W. D. Holway 773 1913-7-15
Aristolochiaceae GH: 01682287 Asarum caudatum Lindley Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 507 1910-7-5
Aspleniaceae GH: 02070662 Asplenium viride Hudson Canada: British Columbia Vermilion Pass F. K. Butters & E. W. D. Holway 1905-8-28
Asteraceae GH: 02140904 Agoseris aurantiaca aurantiaca Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 242 1907-7-26
GH: 02141284 Agoseris glauca dasycephala (Torr. & A. Gray) Jepson Canada: Alberta Banff: [data not captured] F. K. Butters & E. W. D. Holway 54a 1907-7-6
GH: 02141283 Agoseris glauca dasycephala (Torr. & A. Gray) Jepson Canada: Alberta Banff: [data not captured] F. K. Butters & E. W. D. Holway 57 1907-7-6
GH: 02141280 Agoseris glauca dasycephala (Torr. & A. Gray) Jepson Canada: Alberta Banff: [data not captured] F. K. Butters & E. W. D. Holway 54 1907-7-6
GH: 01003692 Artemisia arctica Lessing Canada: British Columbia Selkirk Mountains; North Sandford [illegible... F. K. Butters & E. W. D. Holway 677 1911-7-22
GH: 01003693 Artemisia arctica Lessing Canada: British Columbia Selkirk Mountains; Fish Creek (lat 51° 15') F. K. Butters & E. W. D. Holway 436a 1908-8
GH: 01003912 Artemisia borealis Pallari Canada: British Columbia [illegible] near Mt. Sir Sandford F. K. Butters & E. W. D. Holway 536 1910-7-15
GH: 01234033 Artemisia michauxiana Besser Canada: British Columbia Glacier F. K. Butters & E. W. D. Holway 386 1908-7-23
GH: 01234034 Artemisia michauxiana Besser Canada: British Columbia Bishop's Range (lat. 51° 10') F. K. Butters & E. W. D. Holway 438 1908-8-11
GH: 02217876 Aster alpinus vierhapperi Onno Canada: Alberta Banff: [no additional data] F. K. Butters & E. W. D. Holway 11 1907-7-4
GH: 02207359 Erigeron acris kamteschaticus (de Candolle) Herder Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 1906-8-27
GH: 02207299 Erigeron acris kamteschaticus (de Candolle) Herder Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 274 1907-8-24
GH: 02207721 Erigeron aureus Greene Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 460 1909-7-20
GH: 02207709 Erigeron aureus Greene Canada: Alberta [data not captured] F. K. Butters & E. W. D. Holway 103 1907-7-7
GH: 02207968 Erigeron caespitosus Nuttall Canada: Alberta Banff: [data not captured] F. K. Butters & E. W. D. Holway 319 1907-9-4
GH: 02206156 Erigeron compositus Pursh Canada: Alberta Banff: [data not captured] F. K. Butters & E. W. D. Holway 31 1907-7-5
GH: 02206141 Erigeron compositus Pursh Canada: Alberta [data not captured] F. K. Butters & E. W. D. Holway 28 1907-7-5
GH: 02206132 Erigeron compositus Pursh Canada: Alberta [data not captured] F. K. Butters & E. W. D. Holway 32 1907-7-5
GH: 02348855 Erigeron glacialis (Nuttall) A. Nelson Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 160 1907-7-18
GH: 02348847 Erigeron glacialis (Nuttall) A. Nelson Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 271 1907-8-24
GH: 02353372 Erigeron humilis Graham Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 527 1910-7-14
GH: 02353373 Erigeron humilis Graham Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 675 1911-7-22
GH: 02352099 Erigeron nivalis Nuttall Canada: Alberta [data not captured] F. K. Butters & E. W. D. Holway 183 1907-7-21
GH: 02352081 Erigeron nivalis Nuttall Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 668 1911-7-22
GH: 02352077 Erigeron nivalis Nuttall Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 656 1911-7-2
GH: 02352075 Erigeron nivalis Nuttall Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 409 1908-7-27
GH: 02352076 Erigeron nivalis Nuttall Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 528 1910-7-14
GH: 01831496 Hieracium cynoglossoides Arvet-Touvet Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 426 1908-7-26
GH: 01831770 Hieracium gracile alaskanum Zahn Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 243 1907-7-26
GH: 01831771 Hieracium gracile alaskanum Zahn Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 701 1911-8-11
GH: 02022421 Saussurea densa (Hooker) Rydberg Canada: Alberta [data not captured] F. K. Butters & E. W. D. Holway 1905-8-26
Betulaceae GH: 02196269 Alnus viridis sinuata (Regel) Á. Löve & D. Löve Canada: British Columbia Glacier F. K. Butters & E. W. D. Holway 750 1913-7-14
GH: 02196254 Alnus viridis sinuata (Regel) Á. Löve & D. Löve Canada: British Columbia Glacier F. K. Butters & E. W. D. Holway 428 1908-7-26
GH: 02194164 Betula occidentalis Hooker Canada: Alberta Banff: Devil's Lake F. K. Butters & E. W. D. Holway 42 1907-7-5
GH: 02193226 Betula papyrifera commutata (Regel) Fernald Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 510 1910-7-6
Boraginaceae GH: 02027379 Hackelia micrantha (Eastwood) J. L. Gentry Canada: British Columbia Upper Downie Ck; lat 51º 30' F. K. Butters & E. W. D. Holway 706 1911-8-13
GH: 02027387 Hackelia micrantha (Eastwood) J. L. Gentry Canada: British Columbia Ice River Valley F. K. Butters & E. W. D. Holway a4 1906-8
GH: 01994867 Lappula redowskii (Hornemann) Greene Canada: Alberta Banff: [no additional data] F. K. Butters & E. W. D. Holway 9 1907-7-4
Brassicaceae GH: 00992714 Arabidopsis lyrata kamchatica (Fischer ex de Candolle) O'Kane & Al-Shehbaz Canada: British Columbia Bishop's Range lat 51º [illegible] F. K. Butters & E. W. D. Holway 447 1908-8-14
GH: 00992743 Arabidopsis lyrata kamchatica (Fischer ex de Candolle) O'Kane & Al-Shehbaz Canada: Alberta Lake Louise: Mt Temple, Laggan F. K. Butters & E. W. D. Holway a8 1904-8-26
GH: 00960474 Arabis hirsuta pycnocarpa (M. Hopkins) Rollins Canada: Alberta Banff: Devil's Lake F. K. Butters & E. W. D. Holway 58 1907-7-6
GH: 00960681 Boechera retrofracta (Graham) A. Löve & D. Löve Canada: Alberta Banff: [no additional data] F. K. Butters & E. W. D. Holway 52 1907-7-6
GH: 01097280 Braya humilis maccallae J. G. Harris Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 153 1907-7-15
GH: 01097281 Braya humilis maccallae J. G. Harris Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 139 1907-7-15
GH: 01084802 Draba albertina Greene Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 396 1908-7-26
GH: 01103003 Draba alpina Linnaeus Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 457 1909-7-15
GH: 01103373 Draba aurea Vahl Canada: Alberta [data not captured] F. K. Butters & E. W. D. Holway 40 1907-7-5
GH: 01106013 Draba crassifolia Graham Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 610 1910-8-7
GH: 01106014 Draba crassifolia Graham Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 654a 1911-7-17
GH: 01115162 Draba incerta Payson Canada: Alberta Banff: above Devil's Lake F. K. Butters & E. W. D. Holway 39 1907-7-5
GH: 01115613 Draba lonchocarpa Rydberg Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 362 1908-6-21
GH: 01115615 Draba lonchocarpa Rydberg Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 518 1910-7-18
GH: 01115617 Draba lonchocarpa Rydberg Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 640 1911-7-7
GH: 01115618 Draba lonchocarpa Rydberg Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 652 1911-7-16
GH: 01115620 Draba lonchocarpa Rydberg Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 587 1910-8-1
GH: 01115651 Draba lonchocarpa Rydberg Canada: Alberta [data not captured] F. K. Butters & E. W. D. Holway 90 1907-7-7
GH: 00971272 Draba oligosperma Hooker Canada: Alberta [data not captured] F. K. Butters & E. W. D. Holway 73 1907-7-6
GH: 00971686 Draba praealta Greene Canada: Alberta Banff: [no additional data] F. K. Butters & E. W. D. Holway 85 1907-7-6
GH: 00971687 Draba praealta Greene Canada: Alberta Lake Louise: Lake Louise, Laggan F. K. Butters & E. W. D. Holway 186 1907-7-21
GH: 00971691 Draba praealta Greene Canada: British Columbia Cougar Mt near Glacier F. K. Butters & E. W. D. Holway 498 1910-8-1
GH: 01561210 Draba stenoloba Ledebour Canada: Alberta Lake Louise: Lake Louise Laggan F. K. Butters & E. W. D. Holway 187 1907-7-21
GH: 01575374 Physaria didymocarpa (Hooker) A. Gray Canada: Alberta Devil's Lake Banff F. K. Butters & E. W. D. Holway 41 1907-7-5
Caprifoliaceae GH: 02183891 Sambucus racemosa Linnaeus Canada: British Columbia Glacier F. K. Butters & E. W. D. Holway 504 1910-7-2
GH: 02184328 Sambucus sp. Canada: British Columbia Glacier F. K. Butters & E. W. D. Holway 502 1910-7-2
Caryophyllaceae GH: 01741064 Arenaria capillaris americana Maguire Canada: British Columbia Avalanche Crest, Glacier F. K. Butters & E. W. D. Holway 408 1908-7-26
GH: 01741067 Arenaria capillaris americana Maguire Canada: British Columbia Fish Creek Valley (lat 51º 10') F. K. Butters & E. W. D. Holway a1 1906-8
GH: 01743122 Cerastium beeringianum Chamisso & Schlechtendal Canada: British Columbia Mt Sifton, Rogers Pass F. K. Butters & E. W. D. Holway 270 1907-8-23
GH: 01745218 Minuartia biflora (Linnaeus) Schinz & Thellung Canada: Alberta above Banff F. K. Butters & E. W. D. Holway 91 1907-7-8
GH: 01713403 Minuartia rubella (Wahlenberg) Hiern Canada: British Columbia North Moraine Sir Sandford Glacier F. K. Butters & E. W. D. Holway 673 1911-7-22
GH: 01713425 Minuartia rubella (Wahlenberg) Hiern Canada: Alberta Banff: Devils Lake F. K. Butters & E. W. D. Holway 34 1907-7-5
GH: 01713460 Minuartia rubella (Wahlenberg) Hiern Canada: British Columbia South moraine Sir Sandford Glacier F. K. Butters & E. W. D. Holway 645 1911-7-7
GH: 01713461 Minuartia rubella (Wahlenberg) Hiern Canada: British Columbia North Moraine, Sir Sandford Glacier F. K. Butters & E. W. D. Holway 644 1911-7-9
GH: 01715798 Sagina saginoides (Linnaeus) H. Karsten Canada: Alberta Lake Louise: Mt Temple, Laggan F. K. Butters & E. W. D. Holway 1904-7-26
GH: 01715806 Sagina saginoides (Linnaeus) H. Karsten Canada: British Columbia Fish Creek Valley lat 51º 10' F. K. Butters & E. W. D. Holway 1906-8
GH: 01751325 Silene acaulis exscapa (Allioni) F. N. Williams Canada: British Columbia Hermit Range, Rogers Pass F. K. Butters & E. W. D. Holway a2 1906-8-22
GH: 01753108 Silene parryi (S. Watson) C. L. Hitchcock & B. Maguire Canada: British Columbia Avalanche Mt, Glacier. F. K. Butters & E. W. D. Holway 425 1908-7-26
GH: 01755821 Stellaria crispa Chamisso & Schlechtendal Canada: British Columbia Glacier F. K. Butters & E. W. D. Holway 788 1913-7-30
GH: 01623063 Stellaria longipes Goldie Canada: Alberta Banff: [no additional data] F. K. Butters & E. W. D. Holway 8 1907-7-4
Celastraceae GH: 01787291 Paxistima myrsinites (Pursh) Rafinesque Canada: British Columbia Glacier F. K. Butters & E. W. D. Holway 377 1908-7-23
Cupressaceae GH: 02105968 Juniperus scopulorum Sargent Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 500 1910-7-1
Cyperaceae GH: 02392381 Carex brunnescens sphaerostachya (Tuckerman) Kükenthal Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 392 1908-7-23
GH: 02367906 Carex gynocrates Wormskjold ex Drejer Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 249 1907-7-26
GH: 02367717 Carex nardina Fries : Rocky Mountains: [data not captured] F. K. Butters & E. W. D. Holway 140 1907-7-15
GH: 02368261 Carex nigricans C. A. Meyer Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 477 1909-8-17
GH: 02368258 Carex nigricans C. A. Meyer Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 1906-8
GH: 02499137 Carex sp. Canada: Alberta Banff: Rocky Mountains F. K. Butters & E. W. D. Holway 1 1907-7-4
Ericaceae GH: 01537157 Cassiope mertensiana (Bongard) D. Don Canada: Alberta Lake Louise: Mt. Temple, Laggan Alta F. K. Butters & E. W. D. Holway 98 1907-7-6
GH: 01537527 Cassiope tetragona saximontana (Small) A. E. Porsild Canada: British Columbia Azimuth Mt near Mt Sir Sandford F. K. Butters & E. W. D. Holway 564 1910-7-20
GH: 01537528 Cassiope tetragona saximontana (Small) A. E. Porsild Canada: British Columbia near Mt Sir Sandford F. K. Butters & E. W. D. Holway 626 1911-6-22
GH: 01591888 Gaultheria humifusa (Graham) Rydberg Canada: British Columbia Selkirk Mountains; Avalanche Mt. Glacier F. K. Butters & E. W. D. Holway 399426 1908-7-26
GH: 01591948 Gaultheria ovatifolia A. Gray Canada: British Columbia Selkirk Mountains; Glacier F. K. Butters & E. W. D. Holway a41 1905-8-20
GH: 01595217 Loiseleuria procumbens (Linnaeus) Desvaux Canada: British Columbia near Mt in Sandford (Lat 51° 37') F. K. Butters & E. W. D. Holway 623 1911-6-15
GH: 01718536 Menziesia ferruginea Smith Canada: [Laggun Altin] F. K. Butters & E. W. D. Holway 1907-7-18
GH: 01683296 Phyllodoce glanduliflora (Hooker) Coville Canada: Alberta [data not captured] F. K. Butters & E. W. D. Holway 197 1907-7-21
GH: 01683428 Phyllodoce intermedia Rydberg Canada: Alberta [data not captured] F. K. Butters & E. W. D. Holway 99 1907-7-8
GH: 01683439 Phyllodoce intermedia Rydberg Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 341 1908-7-18
GH: 01683946 Pyrola asarifolia Michaux Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 215 1907-7-24
GH: 01684961 Pyrola chlorantha Swartz Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 217 1907-7-24
GH: 01763559 Rhododendron groenlandicum (Oeder) Kron & Judd Canada: Alberta [data not captured] F. K. Butters & E. W. D. Holway 71 1907-7-6
Fabaceae GH: 02067368 Astragalus aboriginum Richardson Canada: Alberta Banff: [no additional data] F. K. Butters & E. W. D. Holway 15 1907-7-4
GH: 01958309 Hedysarum boreale mackenzii (Richardson) S. L. Welsh Canada: Alberta Lake Louise: Mt Temple, Laggan F. K. Butters & E. W. D. Holway 121 1907-7-12
GH: 01958307 Hedysarum boreale mackenzii (Richardson) S. L. Welsh Canada: Alberta Banff: Devils Lake F. K. Butters & E. W. D. Holway 26 1907-7-5
GH: 02132518 Oxytropis cusickii Greenman Canada: Alberta [data not captured] F. K. Butters & E. W. D. Holway 119 1907-7-11
GH: 02131667 Oxytropis sp. Canada: Alberta Banff: [data not captured] F. K. Butters & E. W. D. Holway 14 1907-7-4
Gentianaceae GH: 02072693 Gentiana glauca Pallas Canada: British Columbia Mt Donkin, (Lat 51º, 15') F. K. Butters & E. W. D. Holway 465 1909-7-23
GH: 02072694 Gentiana glauca Pallas Canada: British Columbia Prairie Hills. F. K. Butters & E. W. D. Holway 227 1907-7-25
GH: 02072692 Gentiana glauca Pallas Canada: British Columbia Mt. Cheops, Glacier F. K. Butters & E. W. D. Holway 350 1908-7-19
Geraniaceae GH: 01863882 Geranium bicknellii longipes (S. Watson) Fernald Canada: Alberta Hills north of Laggan F. K. Butters & E. W. D. Holway 325 1908-7-11
GH: 01864961 Geranium richardsonii Fischer & C. A. Meyer Canada: Alberta Banff: [no additional data] F. K. Butters & E. W. D. Holway 89 1907-7-7
Hippuridaceae GH: 02000084 Hippuris montana Ledebour Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway a17 1906-8-22
Juncaceae GH: 02102077 Juncus drummondii E. Meyer Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 682 1911-7-22
GH: 02102075 Juncus drummondii E. Meyer Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 258 1907-7-23
GH: 02498129 Juncus ensifolius Wikström Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 247 1907-7-26
GH: 02399274 Juncus parryi Engelmann Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 684 1911-7-22
GH: 02397870 Juncus triglumis albescens (Lange) Hultén Canada: Alberta [data not captured] F. K. Butters & E. W. D. Holway 175 1907-7-20
GH: 02397963 Juncus triglumis albescens (Lange) Hultén Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 236 1907-7-26
GH: 02117392 Luzula glabrata Desvaux Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 683 1911-7-22
GH: 02366582 Luzula spicata Linnaeus Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 698 1911-7-23
Lamiaceae GH: 01597123 Prunella vulgaris lanceolata (W. P. C. Barton) Piper & Beattie Canada: British Columbia Ledges above snow-sheds, Glacier F. K. Butters & E. W. D. Holway 761 1913-7-17
Linaceae GH: 02053074 Linum lewisii Pursh Canada: Alberta Banff: [no additional data] F. K. Butters & E. W. D. Holway 7 1907-7-4
Lycopodiaceae GH: 02164927 Diphasiastrum alpinum (Linnaeus) Holub Canada: British Columbia Roger's Pass F. K. Butters & E. W. D. Holway 267a 1907-8-3
GH: 02164926 Diphasiastrum alpinum (Linnaeus) Holub Canada: British Columbia Upper Bear Creek, Rogers Pass F. K. Butters & E. W. D. Holway a20 1906-8
GH: 02164928 Diphasiastrum alpinum (Linnaeus) Holub Canada: British Columbia Roger's Pass F. K. Butters & E. W. D. Holway 267a 1907-8-3
GH: 02163205 Diphasiastrum complanatum (Linnaeus) Holub Canada: British Columbia Beaver Valley F. K. Butters & E. W. D. Holway a19 1906-8
GH: 02164928 Diphasiastrum sitchense (Ruprecht) Holub Canada: British Columbia Roger's Pass F. K. Butters & E. W. D. Holway 267a 1907-8-3
GH: 02076012 Lycopodium lagopus (Laestadius ex C. Hartman) G. Zinserling ex Kuzeneva Canada: Alberta Lake Louise: Moraine Lake, Laggan F. K. Butters & E. W. D. Holway 1905-8-27
GH: 02076190 Spinulum annotinum (Linnaeus) A. Haines Canada: British Columbia Avalanche Mt. Glacier F. K. Butters & E. W. D. Holway 483 1909-9-7
Onagraceae GH: 01675879 Chamerion latifolium (Linnaeus) Holub Canada: British Columbia Fish Creek Valley, lat 51º 10' F. K. Butters & E. W. D. Holway a10 1906-8
GH: 01673839 Epilobium anagallidifolium Lamarck Canada: British Columbia Fish Creek Valley (lat 51º 10') F. K. Butters & E. W. D. Holway 1906-8
GH: 01673840 Epilobium anagallidifolium Lamarck Canada: British Columbia Bishop's Range (lat 51º 5') F. K. Butters & E. W. D. Holway 444 1908-8
GH: 01673841 Epilobium anagallidifolium Lamarck Canada: British Columbia McArthur [?] Pass F. K. Butters & E. W. D. Holway 167 1907-7-17
GH: 01673864 Epilobium anagallidifolium Lamarck Canada: Alberta Lake Louise: Mt Temple, Laggan F. K. Butters & E. W. D. Holway a12 1905-8
GH: 01672584 Epilobium ciliatum Rafinesque Canada: British Columbia Snow-sheds, Glacier F. K. Butters & E. W. D. Holway 379 1908-7-22
GH: 01671321 Epilobium clavatum Trelease Canada: British Columbia South moraine Sir Sandford Glacier; lat 51º... F. K. Butters & E. W. D. Holway 650 666 1911-7-14
GH: 01671326 Epilobium clavatum Trelease Canada: Alberta Lake Louise: Lake Louise, Laggan F. K. Butters & E. W. D. Holway 188 1907-7-21
GH: 01671947 Epilobium hornemannii Reichenbach Canada: British Columbia Grizzly Creek, Prairie Hills F. K. Butters & E. W. D. Holway 248 1907-7-26
GH: 01671960 Epilobium hornemannii Reichenbach Canada: British Columbia Bear Creek, Rogers Pass F. K. Butters & E. W. D. Holway a11 1906-8
GH: 01776559 Epilobium luteum Pursh Canada: British Columbia Fish Creek Valley; lat 51º 10' F. K. Butters & E. W. D. Holway a13 1906-8
Orchidaceae AMES: 02065741 Amerorchis rotundifolia (Banks ex Pursh) Hultén Canada: Alberta Banff: Devil's Lake F. K. Butters & E. W. D. Holway 19 1907-7-5
GH: 01938437 Corallorhiza mertensiana Bongard Canada: British Columbia Beaver Valley F. K. Butters & E. W. D. Holway 218 1907-7-29
AMES: 02065161 Cypripedium passerinum Richardson Canada: Alberta Banff: Devil's Lake F. K. Butters & E. W. D. Holway 44 1907-7-6
AMES: 02050951 Listera borealis Morong Canada: British Columbia McArthur Valley F. K. Butters & E. W. D. Holway 159 1907-7-18
AMES: 02050953 Listera borealis Morong Canada: British Columbia foot of Si. Sandford Glacier F. K. Butters & E. W. D. Holway 514 1910-7-11
AMES: 02050954 Listera borealis Morong Canada: British Columbia Selkirk Mountains, near Mt. Sir Sandford F. K. Butters & E. W. D. Holway 632 1911-6-27
AMES: 02050887 Listera convallarioides (Swartz) Nuttall ex Elliott Canada: British Columbia Selkirk Mountains, Bearer Valley F. K. Butters & E. W. D. Holway 219 1907-7-29
AMES: 02063228 Platanthera dilatata (Pursh) Lindley ex Beck Canada: Alberta Lake Louise, Layyan F. K. Butters & E. W. D. Holway 1907-7-21
AMES: 02045402 Platanthera huronensis (Nuttall) Lindley Canada: Alberta Banff: [no additional data] F. K. Butters & E. W. D. Holway 2 1907-7-4
AMES: 02045405 Platanthera huronensis (Nuttall) Lindley Canada: British Columbia McArthur Valley F. K. Butters & E. W. D. Holway 158 1907-7-19
AMES: 02045406 Platanthera huronensis (Nuttall) Lindley Canada: Alberta Banff: [no additional data] F. K. Butters & E. W. D. Holway 69 1907-7-6
AMES: 02046332 Platanthera obtusata (Banks ex Pursh) Lindley Canada: Alberta Banff: Devil's Lake F. K. Butters & E. W. D. Holway 20 1907-7-5
Orobanchaceae GH: 01877862 Castilleja miniata Douglas ex Hooker Canada: British Columbia Avalanche Crest, Glacier F. K. Butters & E. W. D. Holway 415 1908-7-26
GH: 01878496 Castilleja pallida Kunth Canada: British Columbia Slopes above Sandford Glacier (lat 51º 35') F. K. Butters & E. W. D. Holway 535 1910-7-15
GH: 01878892 Castilleja rhexifolia Rydberg Canada: British Columbia Prairie Hills F. K. Butters & E. W. D. Holway 229 1907-7-24
GH: 01878887 Castilleja rhexifolia Rydberg Canada: British Columbia Prospector's Valley F. K. Butters & E. W. D. Holway 134 1907-7-15
GH: 01879350 Castilleja sulphurea Rydberg Canada: British Columbia MacArthur Valley F. K. Butters & E. W. D. Holway 161 1907-7-18
GH: 01879349 Castilleja sulphurea Rydberg Canada: Alberta Banff: [no additional data] F. K. Butters & E. W. D. Holway a36 1906-9-14
GH: 02082594 Orobanche uniflora occidentalis Abrams ex Ferris Canada: British Columbia Avalanche Crest, Glacier F. K. Butters & E. W. D. Holway 268 1907-7-28
GH: 02081791 Pedicularis bracteosa Bentham Canada: Alberta Lake Louise: Lake Louise, Laggan F. K. Butters & E. W. D. Holway 204 1907-7-20
GH: 02080798 Pedicularis groenlandica Retzius Canada: Alberta Lake Louise: Lake Louise, Laggan F. K. Butters & E. W. D. Holway 177 1907-7-20
GH: 02079964 Pedicularis racemosa Douglas ex Bentham Canada: British Columbia Upper Bear Creek, Rogers Pass F. K. Butters & E. W. D. Holway A 5 1906-8
Parnassiaceae GH: 01855373 Parnassia fimbriata K. D. Koenig Canada: British Columbia Prairie Hills F. K. Butters & E. W. D. Holway 245 1907-7-26
GH: 01855374 Parnassia fimbriata K. D. Koenig Canada: British Columbia Upper Bear Creek - Rogers Pass F. K. Butters & E. W. D. Holway a9 1906-8-22
A: 01855639 Parnassia kotzebuei Chamisso ex Sprengel Canada: British Columbia North moraine Sir Sandford Glacier (lat 51º... F. K. Butters & E. W. D. Holway 669 1911-7-22
Pinaceae GH: 00397465 Pinus albicaulis Engelmann Canada: British Columbia Glacier F. K. Butters & E. W. D. Holway 761♀ 775♂ 1973-7-17
GH: 01113807 Tsuga heterophylla (Rafinesque) Sargent Canada: British Columbia Glacier F. K. Butters & E. W. D. Holway 822 1913-8-14
GH: 01113927 Tsuga mertensiana (Bongard) Carrière Canada: British Columbia Glacier F. K. Butters & E. W. D. Holway 775a 1913-7-20
Plantaginaceae GH: 01998619 Collinsia parviflora Lindley Canada: Alberta Lake Louise: [data not captured] F. K. Butters & E. W. D. Holway 180 1907-7-20
GH: 02118418 Penstemon confertus Douglas ex Lindley Canada: Alberta Banff: [data not captured] F. K. Butters & E. W. D. Holway 10 1907-7-4
GH: 02119295 Penstemon ellipticus Coulter & Fisher Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 308 1907-7-29
GH: 02119288 Penstemon ellipticus Coulter & Fisher Canada: Alberta Lake Louise: [data not captured] F. K. Butters & E. W. D. Holway 189 1907-7-20
GH: 02121702 Penstemon procerus Douglas ex Graham Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 371 1908-7-14
GH: 01804794 Veronica americana Schweinitz ex Bentham Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 793 1913-7-30
GH: 01812188 Veronica wormskjoldii nutans (Bongard) Pennell Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 380 1908-7-23
GH: 01812172 Veronica wormskjoldii nutans (Bongard) Pennell Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 137 1907-7-15
GH: 01812169 Veronica wormskjoldii nutans (Bongard) Pennell Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 351 1908-7-19
GH: 01812170 Veronica wormskjoldii nutans (Bongard) Pennell Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 458 1909-7-18
Polygonaceae GH: 01986435 Eriogonum ovalifolium Nuttall Canada: British Columbia Avalanche Mt. Glacier F. K. Butters & E. W. D. Holway 423 1908-7-26
GH: 02043380 Eriogonum umbellatum majus Bentham Canada: British Columbia Glacier F. K. Butters & E. W. D. Holway 766 1913-7-17
GH: 02360938 Polygonum minimum S. Watson Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 266 1907-7-29
GH: 02360939 Polygonum minimum S. Watson Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway A3 1906-8
GH: 02006074 Rumex acetosa Linnaeus Canada: Alberta [data not captured] F. K. Butters & E. W. D. Holway 211 1907-7-21
Portulacaceae GH: 01860656 Montia parviflora Douglas Canada: British Columbia Glacier F. K. Butters & E. W. D. Holway 261 1907-7-29
Primulaceae GH: 01942434 Androsace septentrionalis Linnaeus Canada: Alberta Banff: [no additional data] F. K. Butters & E. W. D. Holway 14 1907-7-4
GH: 01922612 Dodecatheon pulchellum (Rafinesque) Merrill Canada: Alberta Banff: Devil's Lake F. K. Butters & E. W. D. Holway 45 1907-7-5
Ranunculaceae GH: 01706816 Anemone drummondii S. Watson Canada: Alberta Lake Louise: Saddleback Mt. Laggan F. K. Butters & E. W. D. Holway 202 1907-7-23
GH: 01706823 Anemone drummondii S. Watson Canada: British Columbia Beaver Valley F. K. Butters & E. W. D. Holway 1906-8-26
GH: 01707363 Anemone multifida saxicola Boivin Canada: British Columbia Sir Sandford Moraine; east 51º 40' F. K. Butters & E. W. D. Holway 524 1910-7-14
GH: 01707369 Anemone multifida saxicola Boivin Canada: Alberta Lake Louise: Laggan F. K. Butters & E. W. D. Holway 198 1907-7-21
GH: 01707571 Anemone occidentalis S. Watson Canada: British Columbia Prospector's Valley F. K. Butters & E. W. D. Holway 13 1907-7-15
GH: 01707862 Anemone parviflora Michaux Canada: British Columbia Cougar Valley; near Glacier F. K. Butters & E. W. D. Holway 358 1908-7-20
GH: 01708930 Aquilegia brevistyla Hooker Canada: Alberta Banff: Devil's Lake F. K. Butters & E. W. D. Holway 61 1907-7-6
GH: 01709412 Aquilegia flavescens S. Watson Canada: Alberta Banff: Devil's Lake F. K. Butters & E. W. D. Holway 30 1907-7-5
GH: 01709553 Aquilegia formosa Fischer Canada: British Columbia Grizzly Creek, Prairie Hills F. K. Butters & E. W. D. Holway 239 1/2 1907-7-26
GH: 01709557 Aquilegia formosa Fischer Canada: British Columbia Grizzly Creek, Prairie Hills F. K. Butters & E. W. D. Holway 239 1907-7-26
GH: 01709948 Arcteranthis cooleyae (Vasey & Rose) Greene Canada: British Columbia Mt. Sir Sandford F. K. Butters & E. W. D. Holway 676 1911-7-22
GH: 01709994 Caltha leptosepala de Candolle Canada: British Columbia Prairie Hills F. K. Butters & E. W. D. Holway 226 1907-7-28
GH: 01710010 Caltha leptosepala de Candolle Canada: British Columbia Cougar Valley near Glacier. F. K. Butters & E. W. D. Holway 349 1908-7-19
GH: 01710823 Clematis columbiana (Nuttall) Torrey & A. Gray Canada: Alberta Banff: Devil's Lake F. K. Butters & E. W. D. Holway 29 1909-7-5
GH: 01663496 Ranunculus eschscholtzii Schlechtendal Canada: British Columbia Lake O'Hara F. K. Butters & E. W. D. Holway 148 1907-7-17
GH: 01663498 Ranunculus eschscholtzii Schlechtendal Canada: British Columbia Cougar Valley near Glacier F. K. Butters & E. W. D. Holway 364 1908-7-21
GH: 01839166 Thalictrum occidentale palouense H. St. John Canada: British Columbia Cougar Valley near Glacier F. K. Butters & E. W. D. Holway 367 1908-7-13
GH: 01839167 Thalictrum occidentale palouense H. St. John Canada: British Columbia Cougar Valley, near Glacier F. K. Butters & E. W. D. Holway 359 1908-7-21
GH: 01840010 Thalictrum venulosum Trelease Canada: Alberta Banff: Ry. embankment F. K. Butters & E. W. D. Holway 6 1907-7-4
Rosaceae GH: 01588120 Dryas drummondii Richardson ex Hooker Canada: British Columbia Sandford Moraine; lat 51º 40' F. K. Butters & E. W. D. Holway 529 1910-7-14
GH: 01588121 Dryas drummondii Richardson ex Hooker Canada: British Columbia Glacier F. K. Butters & E. W. D. Holway 765 1913-7-15
GH: 01607088 Fragaria virginiana glauca (S. Watson) Staudt Canada: Alberta Banff: [no additional data] F. K. Butters & E. W. D. Holway 76 1907-7-7
GH: 01590110 Luetkea pectinata (Pursh) Kuntze Canada: British Columbia Glacier F. K. Butters & E. W. D. Holway 729 1912-8
GH: 01567579 Potentilla glaucophylla Lehmann Canada: British Columbia Avalanche Crest, Glacier. F. K. Butters & E. W. D. Holway 414 1908-7-26
GH: 01567593 Potentilla glaucophylla Lehmann Canada: British Columbia at head of Downie Creek F. K. Butters & E. W. D. Holway 704 1911-8-13
GH: 01725501 Prunus virginiana demissa (Nuttall) Torrey Canada: British Columbia Golden City: [no additional data] F. K. Butters & E. W. D. Holway 549 1911-6-10
GH: 01605474 Rubus idaeus strigosus (Michaux) Focke Canada: British Columbia Roadside, Glacier F. K. Butters & E. W. D. Holway 798 1913-7-30
GH: 01863014 Sorbus scopulina Greene Canada: British Columbia Glacier F. K. Butters & E. W. D. Holway 727 1912-9-3
GH: 01589233 Spiraea betulifolia lucida (Douglas ex Hooker) C. L. Hitchcock Canada: British Columbia Serpentine Rocks, Avalanche Mt. Glacier F. K. Butters & E. W. D. Holway 424 1908-7-26
Rubiaceae GH: 02140236 Galium triflorum Michaux Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 789 1913-7-30
GH: 02140235 Galium triflorum Michaux Canada: British Columbia [data not captured] F. K. Butters & E. W. D. Holway 1906-8
Santalaceae GH: 01932807 Comandra umbellata pallida (A. de Candolle) Piehl Canada: Alberta Banff: Devil's Lake F. K. Butters & E. W. D. Holway 24 1907-7-4
Saxifragaceae GH: 01733676 Chrysosplenium tetrandrum Th. Fries Canada: British Columbia Lake O'Hara F. K. Butters & E. W. D. Holway 169 1907-7-19
GH: 00042737 Heuchera cylindrica septentrionalis Rosendahl, Butters & Lakela Canada: British Columbia Avalanche Crest, Glacier, Selkirk Mountains,... F. K. Butters & E. W. D. Holway 404 1908-7-26
GH: 01735162 Heuchera cylindrica septentrionalis Rosendahl, Butters & Lakela Canada: Alberta Banff: Devil's Lake F. K. Butters & E. W. D. Holway 27 1907-7-5
GH: 01735163 Heuchera cylindrica septentrionalis Rosendahl, Butters & Lakela Canada: Alberta Lake Louise: Lake Louise, Laggan F. K. Butters & E. W. D. Holway 209 1907-7-21
GH: 01735231 Heuchera glabra Willdenow ex Roemer & J. H. Schultes Canada: British Columbia Fish Creek Valley (lat 51º 15') F. K. Butters & E. W. D. Holway a30 1906-8
GH: 01735232 Heuchera glabra Willdenow ex Roemer & J. H. Schultes Canada: British Columbia Illecillewaet valley near Glacier F. K. Butters & E. W. D. Holway 339 1908-7-17
GH: 01711112 Leptarrhena pyrolifolia (D. Don) R. Brown ex Seringe Canada: British Columbia Fish Creek Valley (51º [illegible]) F. K. Butters & E. W. D. Holway a28 1906-8
GH: 01711113 Leptarrhena pyrolifolia (D. Don) R. Brown ex Seringe Canada: British Columbia Prospectors Valley F. K. Butters & E. W. D. Holway 135 1907-7-16
GH: 01711784 Micranthes lyallii (Engler) Small Canada: British Columbia Fish Creek Valley (lat 51º 15') F. K. Butters & E. W. D. Holway a25 1906-8
GH: 01711786 Micranthes lyallii (Engler) Small Canada: British Columbia Cougar Valley F. K. Butters & E. W. D. Holway 818 1913-8-10
GH: 01711800 Micranthes lyallii (Engler) Small Canada: British Columbia Prairie Hills F. K. Butters & E. W. D. Holway 222 1907-7-25
GH: 01711912 Micranthes nelsoniana (D. Don) Small Canada: British Columbia Along stream running into L. OHara, Yoho Par... F. K. Butters & E. W. D. Holway 151 1907-7-17
GH: 01712868 Mitella breweri A. Gray Canada: British Columbia Prairie Hills F. K. Butters & E. W. D. Holway 224 1907-7-25
GH: 01712871 Mitella breweri A. Gray Canada: British Columbia Prospector's Valley F. K. Butters & E. W. D. Holway 142 1907-7-15
GH: 01616228 Mitella nuda Linnaeus Canada: Alberta Banff: [no additional data] F. K. Butters & E. W. D. Holway 74 1907-7-7
GH: 01616359 Mitella pentandra Hooker Canada: British Columbia Prairie Hills F. K. Butters & E. W. D. Holway 225 1907-7-25
GH: 01616360 Mitella pentandra Hooker Canada: British Columbia Cougar Valley near Glacier F. K. Butters & E. W. D. Holway 366 1908-7-20
GH: 01886528 Ribes lacustre Poiret Canada: British Columbia Cougar Valley (near Glacier) F. K. Butters & E. W. D. Holway 369 1908-7-20
GH: 01616564 Saxifraga adscendens Linnaeus Canada: Alberta Lake Louise: Paradise Valley, Laggan F. K. Butters & E. W. D. Holway 128 1907-7-12
GH: 01616570 Saxifraga adscendens Linnaeus Canada: Alberta Banff: [no additional data] F. K. Butters & E. W. D. Holway 94 1907-7-7
GH: 01616583 Saxifraga adscendens Linnaeus Canada: British Columbia South Side Donkin Pass F. K. Butters & E. W. D. Holway 1909-7-23
GH: 01616783 Saxifraga aizoides Linnaeus Canada: British Columbia Moraine of Dawson Glacier (lat 51º 10') F. K. Butters & E. W. D. Holway a22 1906-8
GH: 01616784 Saxifraga aizoides Linnaeus Canada: British Columbia Sandford moraine (calcareous) (lat 51º 40') F. K. Butters & E. W. D. Holway 525 1910-7-14
GH: 01619068 Saxifraga bongardi C. Presl ex Engler Canada: British Columbia Fish Creek Valley (lat 51º 10') F. K. Butters & E. W. D. Holway 24a 1906-8
GH: 01619069 Saxifraga bongardi C. Presl ex Engler Canada: British Columbia Glacier F. K. Butters & E. W. D. Holway 259 1907-7-28
GH: 01619070 Saxifraga bongardi C. Presl ex Engler Canada: British Columbia Snow Sheds, Glacier F. K. Butters & E. W. D. Holway 277 1907-8-24
GH: 01619176 Saxifraga bronchialis austromontana (Wiegand) M. Peck Canada: Alberta Lake Louise: Mt Temple, Laggan F. K. Butters & E. W. D. Holway a23 1904-8-26
GH: 01619177 Saxifraga bronchialis austromontana (Wiegand) M. Peck Canada: Alberta Banff: [no additional data] F. K. Butters & E. W. D. Holway 17 1907-7-4
GH: 01619179 Saxifraga bronchialis austromontana (Wiegand) M. Peck Canada: British Columbia Avalanche Crest, Glacier F. K. Butters & E. W. D. Holway 403 1908-7-26
GH: 01619722 Saxifraga cespitosa monticola (Small) A. E. Porsild Canada: British Columbia Lake MacArthur [Lake McArthur] F. K. Butters & E. W. D. Holway 154 1907-7-18
GH: 01621437 Saxifraga mertensiana Bongard Canada: British Columbia Cougar Valley. Near Glacier. F. K. Butters & E. W. D. Holway 343 1908-7-18
GH: 01621439 Saxifraga mertensiana Bongard Canada: British Columbia Avalanche Crest, Glacier F. K. Butters & E. W. D. Holway 263 1907-7-28
GH: 01621602 Saxifraga oppositifolia Linnaeus Canada: Alberta Lake Louise: Moraine of Victoria Glacier; La... F. K. Butters & E. W. D. Holway a 44 1907-7-17
GH: 01621661 Saxifraga oppositifolia Linnaeus Canada: British Columbia DuChesnay Pass, Field F. K. Butters & E. W. D. Holway a23 1906-8
GH: 01621850 Saxifraga punctata Linnaeus Canada: British Columbia Asulkan Valley, near Glacier F. K. Butters & E. W. D. Holway 584 1910-7-26
GH: 01631044 Saxifraga rivularis Linnaeus Canada: British Columbia Lake O'Hara F. K. Butters & E. W. D. Holway 150 1907-7-17
GH: 01631045 Saxifraga rivularis Linnaeus Canada: British Columbia Dawson Range (lat 51º 10') F. K. Butters & E. W. D. Holway 26a 1907-8-4
GH: 01631046 Saxifraga rivularis Linnaeus Canada: British Columbia Bishop's range (lat 51º 10') F. K. Butters & E. W. D. Holway 467 1909-7-23
GH: 01631236 Saxifraga saximontana E. E. Nelson Canada: British Columbia Cougar Valley, Glacier F. K. Butters & E. W. D. Holway 340 1908-7-18
GH: 01633080 Suksdorfia ranunculifolia (Hooker) Engler Canada: British Columbia Serpentine Rocks, Glacier F. K. Butters & E. W. D. Holway 454 1909-7-9
GH: 01633082 Suksdorfia ranunculifolia (Hooker) Engler Canada: British Columbia foot of Avalanche Mt. Glacier F. K. Butters & E. W. D. Holway 454 1909-7-9
GH: 01633215 Tellima grandiflora (Pursh) Douglas ex Lindley Canada: British Columbia Grizzly Creek, Prairie Hills F. K. Butters & E. W. D. Holway 221 1907-7-24
GH: 01631867 Tiarella unifoliata Hooker Canada: British Columbia Fish Creek Valley (lat 51º [illegible]) F. K. Butters & E. W. D. Holway 1906-8
GH: 01631869 Tiarella unifoliata Hooker Canada: Alberta Lake Louise: Paradise Valley Laggan F. K. Butters & E. W. D. Holway a31 1906-9
Selaginellaceae GH: 02075928 Selaginella selaginoides (Linnaeus) P. Beauvois ex Schrank & Martius Canada: Alberta Moraine Lake F. K. Butters & E. W. D. Holway 1908-9-1
Taxaceae GH: 01116362 Taxus brevifolia Nuttall Canada: British Columbia Above snow-sheds, Glacier F. K. Butters & E. W. D. Holway 825 1913-8-14
GH: 01116363 Taxus brevifolia Nuttall Canada: British Columbia Beaver Valley F. K. Butters & E. W. D. Holway a18 1906-8
Violaceae GH: 02146577 Viola glabella Nuttall Canada: British Columbia Grizzly Creek, Prairie Hills F. K. Butters & E. W. D. Holway 254 1907-7-26
GH: 02146895 Viola labradorica Schrank Canada: Alberta Lake Louise: Moraine Lake, Laggan F. K. Butters & E. W. D. Holway 100 1907-7-7
GH: 02208192 Viola palustris Linnaeus Canada: British Columbia Grizzly Creek, Prairie Hills F. K. Butters & E. W. D. Holway 256 1907-7-28
GH: 02208191 Viola palustris Linnaeus Canada: British Columbia Prospector's Valley F. K. Butters & E. W. D. Holway 133 1907-7-16
GH: 02208188 Viola palustris Linnaeus Canada: British Columbia Glacier F. K. Butters & E. W. D. Holway 757 1913-7-17
GH: 02210239 Viola selkirkii Pursh Canada: Alberta Lake Louise: Lake Louise, Laggan F. K. Butters & E. W. D. Holway 185 1907-7-21
GH: 02211229 Viola sororia missouriensis (Greene) L. E. McKinney Canada: British Columbia Grizzly Creek, Prairie Hills F. K. Butters & E. W. D. Holway 255 1907-7-26
