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FH: 00453156 Lobaria oregana (Tuckerman) Müller Arg. USA: Alaska [data not captured] C. V. Piper 1904
FH: 00472400 Physcia caesia (Hoffmann) Hampe ex Fürnrohr USA: Alaska [data not captured] C. V. Piper 1904
Aceraceae
GH: 01870976 Acer glabrum Torrey USA: Idaho Cedar Mts. C. V. Piper 1639 1873-8-7
Amaranthaceae
GH: 01781772 Chenopodiastrum simplex (Torrey) S. Fuentes, Uotila & Borsch USA: Washington [data not captured] C. V. Piper 1789 1894-9-27
Amblystegiaceae
FH: 00544642 Amblystegium serpens (Linnaeus) Schimper USA: Washington Seattle: [no additional data] C. V. Piper 39 1891-6-8
FH: 00795392 Drepanocladus revolvens (Swartz) Warnstorf USA: Washington [data not captured] C. V. Piper 1889-8
FH: 00795815 Drepanocladus uncinatus (Hedwig) Warnstorf USA: Washington [data not captured] C. V. Piper 1889-8
FH: 00839061 Hygrohypnum luridum (Hedwig) Jennings USA: Washington [data not captured] C. V. Piper 1890-10
FH: 00843481 Leptodictyum riparium (Hedwig) Warnstorf USA: Washington Seattle: [no additional data] C. V. Piper 1891
FH: 00843488 Leptodictyum riparium (Hedwig) Warnstorf USA: Washington Seattle: [no additional data] C. V. Piper 1891
Apocynaceae
GH: 02179357 Apocynum androsaemifolium Linnaeus USA: Idaho Priest Lake C. V. Piper 3786 1901-8
GH: 02179601 Apocynum androsaemifolium Linnaeus USA: Washington Pullman: [no additional data] C. V. Piper 3508 1900-7-25
GH: 02115291 Cycladenia humilis Bentham USA: California Castella C. V. Piper 6348 1904-5-30
Araceae
GH: 01627391 Lysichiton americanum Hultén & H. St. John USA: Washington Marshall Jc. C. V. Piper 1896-7-2
Aristolochiaceae
GH: 01682352 Asarum caudatum Lindley USA: Idaho [data not captured] C. V. Piper 1649 1893-7-7
GH: 01682409 Asarum marmoratum Piper USA: Oregon [data not captured] C. V. Piper 5095 1904-6-15
Asteraceae
GH: 02140988 Agoseris aurantiaca aurantiaca USA: Washington Mt. Rainier: [data not captured] C. V. Piper 2157 1895-8-1
GH: 02141006 Agoseris aurantiaca aurantiaca USA: Washington [data not captured] C. V. Piper 2198 1895-8
GH: 02141124 Agoseris glauca (Pursh) Rafinesque USA: Washington Pullman: [data not captured] C. V. Piper 3027 1899-7-28
GH: 02141243 Agoseris glauca (Pursh) Rafinesque USA: Washington Pullman: [data not captured] C. V. Piper 1769 1893-7-2
GH: 02141238 Agoseris glauca (Pursh) Rafinesque USA: Washington Pullman: [data not captured] C. V. Piper 3029 1899-7-6
GH: 02141237 Agoseris glauca (Pursh) Rafinesque USA: Washington [data not captured] C. V. Piper 2873 1898-6-22
GH: 02141344 Agoseris glauca dasycephala (Torr. & A. Gray) Jepson USA: Washington Pullman: [data not captured] C. V. Piper 1895-7-15
GH: 02141462 Agoseris grandiflora (Nuttall) Greene USA: Washington Pullman: [data not captured] C. V. Piper 1616 1893-8-5
GH: 02141467 Agoseris grandiflora leptophylla G. I. Baird USA: Washington Seattle: [data not captured] C. V. Piper 1891-7
GH: 02141633 Agoseris heterophylla (Nuttall) Greene USA: Washington Pullman: [data not captured] C. V. Piper 1617 1893-6-14
GH: 00106821 Agoseris vestita Greene USA: Washington Mt. Rainier, 7000 ft C. V. Piper 2149 1895-8
GH: 00106822 Agoseris vestita Greene USA: Washington Mt. Rainier, 7000 ft C. V. Piper 2149 1895-8
GH: 00002347 Arnica betonicaefolia Greene USA: Washington Near summit of Mt. Steele, Olympic Mts. C. V. Piper 2202 1895-8
GH: 01003843 Artemisia biennis Willdenow USA: Washington Colton C. V. Piper 1897-9-3
GH: 00968554 Artemisia candicans Rydberg USA: Washington Spokane: [no additional data] C. V. Piper 1900-10-1
GH: 00968552 Artemisia candicans Rydberg USA: Washington Spokane: [no additional data] C. V. Piper 1900-10-1
GH: 00988833 Artemisia ludoviciana Nuttall USA: Washington Almota; Gravelly [banks] of Snake River C. V. Piper 1894-8-26
GH: 00988821 Artemisia ludoviciana Nuttall USA: Washington Wawawai: [no additional data] C. V. Piper 1899-8
GH: 00988820 Artemisia ludoviciana Nuttall USA: Washington Wawawai: [no additional data] C. V. Piper 1899-8
GH: 00988819 Artemisia ludoviciana Nuttall USA: Washington Wawawai: [no additional data] C. V. Piper 1895-10
GH: 00988818 Artemisia ludoviciana Nuttall USA: Washington Wawawai: [no additional data] C. V. Piper 1899-8
GH: 00988817 Artemisia ludoviciana Nuttall USA: Washington Wawawai: [no additional data] C. V. Piper 1899-8
GH: 00988816 Artemisia ludoviciana Nuttall USA: Washington Wawawai: [no additional data] C. V. Piper 1899-8
GH: 00988815 Artemisia ludoviciana Nuttall USA: Washington Wawawai: [no additional data] C. V. Piper 1899-8
GH: 00988814 Artemisia ludoviciana Nuttall USA: Washington Wawawai: [no additional data] C. V. Piper 1899-8
GH: 00988812 Artemisia ludoviciana Nuttall USA: Washington Wawawai: [no additional data] C. V. Piper 1899-8
GH: 00988811 Artemisia ludoviciana Nuttall USA: Washington Wawawai: [no additional data] C. V. Piper 1895-10
GH: 00988810 Artemisia ludoviciana Nuttall USA: Washington Wawawai: [no additional data] C. V. Piper 1895-10
GH: 00988809 Artemisia ludoviciana Nuttall USA: Washington Almota; banks of Snake River C. V. Piper 1896-8-9
GH: 01234369 Artemisia rigida (Nuttall) A. Gray USA: Washington Bluffs of Snake River, above Wawawai C. V. Piper 1902-10-3
A: 01234368 Artemisia rigida (Nuttall) A. Gray USA: Washington Bluffs above Wawawai C. V. Piper 1902-10-3
GH: 01234556 Artemisia suksdorfii Piper USA: Washington Fairhaven C. V. Piper 1897-7-1
GH: 01234667 Artemisia tilesii Ledebour USA: Oregon Wallowa Mts C. V. Piper 1896-8
GH: 00002948 Aster engelmanni paucicapitatus B. L. Robinson USA: Washington Olympic Mts. C. V. Piper 926 1890-9
GH: 00002949 Aster engelmanni paucicapitatus B. L. Robinson USA: Washington Olympic Mountains C. V. Piper 934 1890-8-10
GH: 00872156 Aster engelmanni paucicapitatus B. L. Robinson USA: Washington Olympic Mts. C. V. Piper 926 1890-9
GH: 00003661 Aster integrifolius Nuttall USA: Washington Pullman: Pullman, Wash. C. V. Piper 1604 1893-8
GH: 00003661 Aster jessicae Piper USA: Washington Pullman: Pullman, Wash. C. V. Piper 1604 1893-8
GH: 00003661 Aster latahensis L. F. Henderson USA: Washington Pullman: Pullman, Wash. C. V. Piper 1604 1893-8
GH: 00003661 Aster militaris Greene USA: Washington Pullman: Pullman, Wash. C. V. Piper 1604 1893-8
GH: 00002948 Aster paucicapitatus (B. L. Robinson) B. L. Robinson USA: Washington Olympic Mts. C. V. Piper 926 1890-9
GH: 00002949 Aster paucicapitatus (B. L. Robinson) B. L. Robinson USA: Washington Olympic Mountains C. V. Piper 934 1890-8-10
GH: 00872156 Aster paucicapitatus (B. L. Robinson) B. L. Robinson USA: Washington Olympic Mts. C. V. Piper 926 1890-9
GH: 02215525 Canadanthus modestus (Lindley) G. L. Nesom USA: Washington [data not captured] C. V. Piper 1895-8
GH: 02215495 Canadanthus modestus (Lindley) G. L. Nesom USA: Idaho [data not captured] C. V. Piper 3681 1901-8
GH: 00055859 Chrysopsis hirsuta Greene USA: Washington Along Hangman Creek, Spokane C. V. Piper 2385 1896-9-3
GH: 02172873 Cirsium americanum (A. Gray) K. Schumann USA: Washington Seattle: [data not captured] C. V. Piper 1888-7
GH: 02020811 Cirsium edule Nuttall USA: Washington [data not captured] C. V. Piper 2152 1895-8
GH: 02020939 Cirsium hallii (A. Gray) M. E. Jones USA: Michigan [data not captured] C. V. Piper 1922-7
GH: 02021170 Cirsium kelseyi (Rydberg) Petrak USA: Washington [data not captured] C. V. Piper 1822 1894-6-20
GH: 00004895 Cirsium palousense Piper USA: Washington Pullman: C. V. Piper 1589 1894-7-22
GH: 02022120 Cirsium sp. USA: Washington [data not captured] C. V. Piper 1933 1894-7-3
GH: 02022119 Cirsium sp. USA: Washington [data not captured] C. V. Piper 1898-6-22
GH: 02021913 Cirsium undulatum (Nuttall) Sprengel USA: Washington [data not captured] C. V. Piper 1894-6-28
GH: 02203101 Conyza canadensis (Linnaeus) Cronquist USA: Washington Pullman: [data not captured] C. V. Piper 1814 1902-9-2
GH: 02142349 Crepis acuminata Nuttall USA: Oregon [data not captured] C. V. Piper 2509 1896-8
GH: 02142432 Crepis atribarba A. Heller USA: Washington [data not captured] C. V. Piper 2437 1896-7-15
GH: 02142428 Crepis atribarba A. Heller USA: Washington [data not captured] C. V. Piper 3090 1899-7-20
GH: 02142424 Crepis atribarba A. Heller USA: Kansas [data not captured] C. V. Piper 1896-7-15
GH: 02142412 Crepis atribarba A. Heller USA: Oregon [data not captured] C. V. Piper 2508 1896-8
GH: 02142426 Crepis atribarba originalis (Babcock & Stebbins) Babcock & Stebbins USA: Washington [data not captured] C. V. Piper 1896-7-15
GH: 02142422 Crepis atribarba originalis (Babcock & Stebbins) Babcock & Stebbins USA: Washington [data not captured] C. V. Piper 1896-7-15
GH: 02142452 Crepis atribarba originalis (Babcock & Stebbins) Babcock & Stebbins USA: Idaho [data not captured] C. V. Piper 1611 1893-8-7
GH: 02142469 Crepis atribarba originalis (Babcock & Stebbins) Babcock & Stebbins USA: Washington [data not captured] C. V. Piper 2737 1897-7
GH: 02142467 Crepis atribarba originalis (Babcock & Stebbins) Babcock & Stebbins USA: Washington Spokane: [data not captured] C. V. Piper 2637 1897-6-25
GH: 02142509 Crepis barbigera Leiberg USA: Washington [data not captured] C. V. Piper 2874 1898-6-22
GH: 02142501 Crepis barbigera Leiberg USA: Washington Spokane: [data not captured] C. V. Piper 2264 1896-7-2
GH: 02142497 Crepis barbigera Leiberg USA: Washington Spokane: [data not captured] C. V. Piper 2265 1896-7-2
GH: 02142496 Crepis barbigera Leiberg USA: Washington [data not captured] C. V. Piper 2874 1898-6-22
GH: 02142664 Crepis modocensis glareosa (Piper) Babcock & Stebbins USA: Washington [data not captured] C. V. Piper 2704 1897-5-20
GH: 02142741 Crepis occidentalis Nuttall USA: Washington [data not captured] C. V. Piper 1784 1894-5-26
GH: 02142772 Crepis occidentalis pumila (Rydberg) E. B. Babcock & G. L. Stebbins USA: California [data not captured] C. V. Piper 6386 1904-5-30
GH: 02142425 Crepis occidentalis conjuncta Babcock & Stebbins USA: Washington [data not captured] C. V. Piper 1896-7-15
GH: 02142423 Crepis occidentalis conjuncta Babcock & Stebbins USA: Washington [data not captured] C. V. Piper 1896-7-15
GH: 02205095 Doellingeria umbellata (Miller) Nees USA: Michigan [data not captured] C. V. Piper 1922-7
GH: 02207424 Erigeron acris kamteschaticus (de Candolle) Herder USA: Idaho [data not captured] C. V. Piper 3677 1901-8
GH: 02207423 Erigeron acris kamteschaticus (de Candolle) Herder USA: Idaho [data not captured] C. V. Piper 1898-7-25
GH: 02207420 Erigeron acris kamteschaticus (de Candolle) Herder USA: Idaho [data not captured] C. V. Piper 1893-8-7
GH: 02207728 Erigeron aureus Greene USA: Washington Mt. Rainier: [data not captured] C. V. Piper 1895-8
GH: 02207727 Erigeron aureus Greene USA: Washington Mt. Rainier: [data not captured] C. V. Piper 1895-8
GH: 02207716 Erigeron aureus Greene USA: Washington Mt. Rainier: [data not captured] C. V. Piper 523 1889-8
GH: 02207877 Erigeron bloomeri A. Gray USA: Washington [data not captured] C. V. Piper 2392 1896-7
GH: 02207883 Erigeron bloomeri nudatus (A. Gray) Cronquist USA: Oregon [data not captured] C. V. Piper 6733 1904-6-14
GH: 02206428 Erigeron compositus Pursh USA: Washington [data not captured] C. V. Piper 2289 1896-5-16
GH: 02206426 Erigeron compositus Pursh USA: Washington Mt. Rainier: [data not captured] C. V. Piper 2144 1895-8
GH: 02206387 Erigeron compositus Pursh USA: Oregon [data not captured] C. V. Piper 6153 1904-6-15
GH: 02206602 Erigeron concinnus Torrey USA: Washington [data not captured] C. V. Piper 1896-7-2
GH: 02206599 Erigeron concinnus Torrey USA: Washington [data not captured] C. V. Piper 2275 1896-7-2
GH: 02206672 Erigeron corymbosus Nuttall USA: Washington Pullman: [data not captured] C. V. Piper 1601 1893-7-24
GH: 02206641 Erigeron corymbosus Nuttall USA: Oregon [data not captured] C. V. Piper 2498 1896-8
GH: 02206963 Erigeron divergens Torrey & A. Gray USA: Washington [data not captured] C. V. Piper 2257 1896-7-2
GH: 02206962 Erigeron divergens Torrey & A. Gray USA: Washington [data not captured] C. V. Piper 1832 1894-6-28
GH: 02348316 Erigeron filifolius Nuttall USA: Washington [data not captured] C. V. Piper 1896-7-2
GH: 02348315 Erigeron filifolius Nuttall USA: Washington [data not captured] C. V. Piper 1896-7-2
GH: 02348314 Erigeron filifolius Nuttall USA: Washington [data not captured] C. V. Piper 1897-5-20
GH: 02348580 Erigeron foliosus hartwegii (Greene) Jepson USA: Oregon [data not captured] C. V. Piper 6166 1904-6-12
GH: 02353029 Erigeron glacialis (Nuttall) A. Nelson USA: Washington [data not captured] C. V. Piper 1895-8-15
GH: 02348947 Erigeron glacialis (Nuttall) A. Nelson USA: Idaho [data not captured] C. V. Piper 3763 1901-8
GH: 02353584 Erigeron inornatus (A. Gray) A. Gray USA: Oregon [data not captured] C. V. Piper 2479 1896-8-22
GH: 02353579 Erigeron inornatus (A. Gray) A. Gray USA: Oregon [data not captured] C. V. Piper 6261 1904-6-11
GH: 02353746 Erigeron linearis (Hooker) Piper USA: Washington [data not captured] C. V. Piper 1899-6-24
GH: 02352189 Erigeron oreganus A. Gray USA: Washington [data not captured] C. V. Piper 4983 1904-6-26
GH: 02352188 Erigeron oreganus A. Gray USA: Washington [data not captured] C. V. Piper 5818 1904-6-7
GH: 02352338 Erigeron peregrinus (Banks ex Pursh) Greene USA: Washington [data not captured] C. V. Piper 1896-7
GH: 02352336 Erigeron peregrinus (Banks ex Pursh) Greene USA: Washington [data not captured] C. V. Piper 1896-7-15
GH: 02352826 Erigeron poliospermus A. Gray USA: Washington [data not captured] C. V. Piper 1903-6-1
GH: 00002949 Erigeron sp. Linnaeus USA: Washington Olympic Mountains C. V. Piper 934 1890-8-10
GH: 00872156 Erigeron sp. Linnaeus USA: Washington Olympic Mts. C. V. Piper 926 1890-9
GH: 00002948 Eucephalus paucicapitatus (B. L. Robinson) Greene USA: Washington Olympic Mts. C. V. Piper 926 1890-9
GH: 00002949 Eucephalus paucicapitatus (B. L. Robinson) Greene USA: Washington Olympic Mountains C. V. Piper 934 1890-8-10
GH: 00872156 Eucephalus paucicapitatus (B. L. Robinson) Greene USA: Washington Olympic Mts. C. V. Piper 926 1890-9
GH: 02587101 Euthamia occidentalis Nuttall USA: Washington Seattle: [data not captured] C. V. Piper 1892-9
GH: 02587097 Euthamia occidentalis Nuttall USA: Washington [data not captured] C. V. Piper 4114 1902-8-5
GH: 02204062 Heterotheca oregona (Nuttall) Shinners USA: Washington [data not captured] C. V. Piper 1063 1890-8-15
GH: 02204061 Heterotheca oregona (Nuttall) Shinners USA: Washington [data not captured] C. V. Piper 1895-8
GH: 00055859 Heterotheca villosa minor (Hooker) Semple USA: Washington Along Hangman Creek, Spokane C. V. Piper 2385 1896-9-3
GH: 01831530 Hieracium cynoglossoides Arvet-Touvet USA: Washington Pullman: [data not captured] C. V. Piper 1614 1893-7-22
GH: 01831566 Hieracium cynoglossoides Arvet-Touvet USA: Washington [data not captured] C. V. Piper 1898-7-8
GH: 01831560 Hieracium cynoglossoides Arvet-Touvet USA: Washington [data not captured] C. V. Piper 2885 1898-7-8
GH: 01831740 Hieracium gracile Hooker USA: Washington [data not captured] C. V. Piper 2155 1895-8-1
GH: 01831795 Hieracium gracile detonsum (A. Gray) A. Gray USA: Washington [data not captured] C. V. Piper 1896-7-15
GH: 01832303 Hieracium kalmii Linnaeus USA: Idaho [data not captured] C. V. Piper 3776 1901-8
GH: 01832439 Hieracium longiberbe Howell USA: Washington [data not captured] C. V. Piper 4977 1904-6-6
GH: 01832437 Hieracium longiberbe Howell USA: Oregon [data not captured] C. V. Piper 6210 1904-6-25
GH: 01832631 Hieracium parryi Zahn USA: Oregon [data not captured] C. V. Piper 6274 1904-6-10
GH: 01833118 Hieracium umbellatum Linnaeus USA: Washington Pullman: [data not captured] C. V. Piper 1610 1893-8-5
GH: 02192007 Liatris cylindracea Michaux USA: Michigan Vicinity of Grayling C. V. Piper 1922-7
GH: 00009897 Luina piperi B. L. Robinson USA: Washington Mt. Rainier C. V. Piper 539 1888-8-16
GH: 00009995 Madia ramosa Piper USA: Washington Blue Mts., Columbia. C. V. Piper 2451 1896-8-2
GH: 02593002 Microseris laciniata (Hooker) Schultz Bipontinus USA: Washington [data not captured] C. V. Piper 376 1888-5-27
GH: 02593114 Microseris linearifolia (de Candolle) Schultz Bipontinus USA: Washington Almata C. V. Piper 1613 1893-6-3
GH: 00011576 Pyrrocoma liatriformis Greene USA: Washington Pullman: C. V. Piper 1903-8-29
GH: 00011577 Pyrrocoma liatriformis Greene USA: Washington Pullman: C. V. Piper 1903-8-29
GH: 00011578 Pyrrocoma liatriformis Greene USA: Washington Pullman: C. V. Piper 1903-8-29
GH: 02022325 Saussurea americana D. C. Eaton USA: Washington [data not captured] C. V. Piper 930 1890-9
GH: 02022318 Saussurea americana D. C. Eaton USA: Washington [data not captured] C. V. Piper 2141 1895-8-1
GH: 02022317 Saussurea americana D. C. Eaton USA: Washington [data not captured] C. V. Piper 1895-8
GH: 00011916 Senecio condensatus Greene USA: Washington Blue Mountains C. V. Piper 2434 1896-7-15
GH: 00012567 Solidago elongata Nuttall USA: Washington Pullman: Along the Palouse River C. V. Piper 1580 1893-8-8
GH: 00012567 Solidago gigantea serotina (Kuntze) Cronquist USA: Washington Pullman: Along the Palouse River C. V. Piper 1580 1893-8-8
GH: 00269082 Solidago glutinosa Nuttall USA: Washington C. V. Piper 886 1890-7-4
GH: 00269082 Solidago glutinosa glutinosa USA: Washington C. V. Piper 886 1890-7-4
GH: 00269082 Solidago humilis Pursh USA: Washington C. V. Piper 886 1890-7-4
GH: 00012567 Solidago lepida salebrosa (Piper) Semple USA: Washington Pullman: Along the Palouse River C. V. Piper 1580 1893-8-8
GH: 00012567 Solidago serotina salebrosa Piper USA: Washington Pullman: Along the Palouse River C. V. Piper 1580 1893-8-8
GH: 00269082 Solidago simplex simplex USA: Washington C. V. Piper 886 1890-7-4
GH: 00269082 Solidago vespertina Piper USA: Washington C. V. Piper 886 1890-7-4
GH: 00003661 Symphyotrichum jessicae (Piper) G. L. Nesom USA: Washington Pullman: Pullman, Wash. C. V. Piper 1604 1893-8
Aulacomniaceae
FH: 00520020 Aulacomnium androgynum (Hedwig) Schwägrichen USA: Washington Seattle: [data not captured] C. V. Piper 23 1891-3-21
FH: 00520733 Aulacomnium palustre (Hedwig) Schwägrichen USA: Washington Seattle: [data not captured] C. V. Piper 1892-6
Bartramiaceae
FH: 00787114 Bartramia pomiformis Hedwig USA: Washington [data not captured] C. V. Piper 73 1890-10
FH: 00824940 Philonotis fontana (Hedwig) Bridel USA: Washington [data not captured] C. V. Piper 76 1890-10
Berberidaceae
GH: 02169946 Vancouveria chrysantha Greene USA: Oregon [data not captured] C. V. Piper 6123 1904-6-14
Betulaceae
A: 02198848 Alnus incana tenuifolia (Nuttall) Breitung USA: Idaho [data not captured] C. V. Piper 3791 1901-8
A: 02196388 Alnus viridis sinuata (Regel) Á. Löve & D. Löve USA: Idaho [data not captured] C. V. Piper 1830 1894-6-21
GH: 02195322 Betula glandulosa Michaux USA: Idaho [data not captured] C. V. Piper 3739 1901-8
A: 00139395 Betula occidentalis Hooker USA: Washington 9 miles southwest of Pullman C. V. Piper 3527 1901-7-9
GH: 00033697 Betula occidentalis fecunda Fernald USA: Washington Almota C. V. Piper 1642 1893-5-27
GH: 02194916 Betula papyrifera Marshall USA: Idaho [data not captured] C. V. Piper 3697 1901-8
GH: 02193140 Betula papyrifera Marshall USA: Idaho [data not captured] C. V. Piper 1901-7-19
A: 02193136 Betula papyrifera Marshall USA: Washington [data not captured] C. V. Piper 3806 1902-10-3
A: 02193134 Betula papyrifera Marshall USA: Washington [data not captured] C. V. Piper 1128 1892-9
A: 02193133 Betula papyrifera Marshall USA: Washington [data not captured] C. V. Piper 1892
GH: 02193128 Betula papyrifera Marshall USA: Washington [data not captured] C. V. Piper 1128
GH: 02193125 Betula papyrifera Marshall USA: Washington [data not captured] C. V. Piper 3574 1901-5-11
A: 00139395 Betula piperi Britton USA: Washington 9 miles southwest of Pullman C. V. Piper 3527 1901-7-9
A: 02193991 Betula sp. USA: Alaska [data not captured] C. V. Piper 4486 1904-8-18
A: 02193970 Betula utahensis Britton USA: Washington [data not captured] C. V. Piper 1642 1894-6-28
A: 02193969 Betula utahensis Britton USA: Washington [data not captured] C. V. Piper 1896-7-17
GH: 02193967 Betula utahensis Britton USA: Washington [data not captured] C. V. Piper 3573 1901-5-11
GH: 02193966 Betula utahensis Britton USA: Washington [data not captured] C. V. Piper 3572 1901-5-11
GH: 02193965 Betula utahensis Britton USA: Washington [data not captured] C. V. Piper 3571 1901-5-11
GH: 02193964 Betula utahensis Britton USA: Washington [data not captured] C. V. Piper 3572 1901-5-11
GH: 02193962 Betula utahensis Britton USA: Washington [data not captured] C. V. Piper 3571 1901-5-11
GH: 02193961 Betula utahensis Britton USA: Washington [data not captured] C. V. Piper 3571 1901-5-11
GH: 02193960 Betula utahensis Britton USA: Washington [data not captured] C. V. Piper 3571 1901-5-11
GH: 02193959 Betula utahensis Britton USA: Washington [data not captured] C. V. Piper 3570 1901-5-11
GH: 02193958 Betula utahensis Britton USA: Washington [data not captured] C. V. Piper 3570 1901-5-11
A: 02193956 Betula utahensis Britton USA: Washington Pullman: [data not captured] C. V. Piper 1901-5-11
A: 02193955 Betula utahensis Britton USA: Washington [data not captured] C. V. Piper 1897-5-2
A: 02193954 Betula utahensis Britton USA: Washington [data not captured] C. V. Piper 3572 1901-5-11
A: 02193953 Betula utahensis Britton USA: Washington [data not captured] C. V. Piper 3571 1901-5-11
A: 02193951 Betula utahensis Britton USA: Washington [data not captured] C. V. Piper 1642 1895-4-20
A: 02193950 Betula utahensis Britton USA: Washington [data not captured] C. V. Piper 3573 1901-5-11
A: 02193949 Betula utahensis Britton USA: Washington [data not captured] C. V. Piper 3571 1901-5-11
A: 02193948 Betula utahensis Britton USA: Washington [data not captured] C. V. Piper 3570 1901-5-11
A: 02193947 Betula utahensis Britton USA: Washington [data not captured] C. V. Piper 3571 1901-5-11
A: 02193946 Betula utahensis Britton USA: Washington [data not captured] C. V. Piper 3571 1901-5-11
A: 02193945 Betula utahensis Britton USA: Washington [data not captured] C. V. Piper 3571 1901-5-11
A: 02193944 Betula utahensis Britton USA: Washington [data not captured] C. V. Piper 3571 1901-5-11
A: 02193943 Betula utahensis Britton USA: Washington [data not captured] C. V. Piper 3570 1901-5-11
GH: 02193942 Betula utahensis Britton USA: Washington [data not captured] C. V. Piper 1901-5-11
GH: 02193940 Betula utahensis Britton USA: Washington [data not captured] C. V. Piper 3570 1901-5-11
GH: 02193939 Betula utahensis Britton USA: Washington [data not captured] C. V. Piper 3573 1901-5-11
A: 02103161 Corylus cornuta californica (A. de Candolle) A. E. Murray USA: Washington Seattle: [data not captured] C. V. Piper 189 1891-7
Boraginaceae
GH: 00093293 Allocarya aculeolata Piper USA: California Chico: 10 miles east of Chico C. V. Piper 5020 1921-5-29
GH: 00093469 Allocarya corallicarpa Piper USA: Oregon Grants Pass C. V. Piper 5021 1921-6-2
GH: 00093493 Allocarya insculpta Piper USA: Washington Coulee City C. V. Piper 3869 1902-6-1
GH: 00062314 Allocarya lamprocarpa Piper USA: Oregon Grants Pass, moist places in an old road C. V. Piper 5023 1921-6-2
GH: 01957625 Buglossoides arvensis (Linnaeus) I. M. Johnston USA: Virginia Jewell C. V. Piper 1915-6-15
GH: 02023780 Cryptantha hendersonii (A. Nelson) Piper ex J. C. Nelson USA: Idaho Lewiston C. V. Piper 1895-5-11
GH: 00096270 Cryptantha scabrida Piper USA: Oregon Grant Pass C. V. Piper 1921-6-2
GH: 02025319 Cryptantha scoparia A. Nelson USA: Idaho Aberdeen C. V. Piper 5030 1921-6-23
GH: 00097264 Lappula arida Piper USA: Washington Ellinsburg, in sage brush land C. V. Piper 2676 1897-5
GH: 00097693 Lappula columbiana A. Nelson USA: Washington Almota C. V. Piper 1703 1893-5-27
GH: 00097693 Lappula cupulata (A. Gray) Rydberg USA: Washington Almota C. V. Piper 1703 1893-5-27
GH: 01994839 Lappula occidentalis stricta (S. Watson) S. J. Rolfsmeier USA: Idaho Lewiston C. V. Piper 1895-05-11
GH: 01997382 Lithospermum virginianum Linnaeus USA: Virginia Great Falls C. V. Piper 1915-6-13
GH: 00093293 Plagiobothrys bracteatus (Howell) I. M. Johnstone USA: California Chico: 10 miles east of Chico C. V. Piper 5020 1921-5-29
GH: 00062314 Plagiobothrys lamprocarpa (Piper) I. M. Johnston USA: Oregon Grants Pass, moist places in an old road C. V. Piper 5023 1921-6-2
GH: 00403996 Plagiobothrys reticulatus rossianorum I. M. Johnston USA: California Willetts C. V. Piper 5006 1921-5-23
Brachytheciaceae
FH: 00059140 Brachythecium washingtonianum D. C. Eaton & Grout USA: Washington on wet banks C. V. Piper 25 1890-11-23
FH: 00625714 Bryhnia oregana (Sullivant) H. Robinson USA: Washington Seattle: [no additional data] C. V. Piper 57 1891-3-27
FH: 00625791 Bryhnia stokesii (Turner) H. Robinson USA: Washington Seattle: [no additional data] C. V. Piper 180 1892-4
FH: 00515504 Chamberlainia albicans (Hedwig) H. Robinson USA: Washington Seattle: [no additional data] C. V. Piper 1892-4
FH: 00515508 Chamberlainia albicans (Hedwig) H. Robinson USA: Washington Seattle: [no additional data] C. V. Piper
FH: 00515511 Chamberlainia albicans (Hedwig) H. Robinson USA: Washington Seattle: [no additional data] C. V. Piper 1891-3-27
FH: 00797324 Eurhynchium oreganum (Sullivant) A. Jaeger USA: Washington Seattle: [no additional data] C. V. Piper 1890-4-6
FH: 00837853 Homalothecium lutescens (Hedwig) H. Robinson USA: Washington Seattle: [no additional data] C. V. Piper 1892-4
FH: 00837865 Homalothecium lutescens (Hedwig) H. Robinson USA: Washington Seattle: [no additional data] C. V. Piper 1892-4
FH: 00842912 Kindbergia praelonga (Hedwig) Ochyra USA: Washington Seattle: [no additional data] C. V. Piper 1892-3
FH: 00885496 Scleropodium obtusifolium (Mitten) Kindberg USA: Washington [data not captured] C. V. Piper 1890-9
FH: 00885497 Scleropodium obtusifolium (Mitten) Kindberg USA: Washington Seattle: [data not captured] C. V. Piper 138 1892-6
Brassicaceae
GH: 00018789 Arabis Linnaeus USA: Oregon Mt. Grayback C. V. Piper 6156 1904-6-15
GH: 00018620 Arabis Linnaeus USA: Oregon Eight Dollar Mountain C. V. Piper 5065 1904-6-13
GH: 00018620 Arabis arbuscula Greene USA: Oregon Eight Dollar Mountain C. V. Piper 5065 1904-6-13
GH: 00018795 Arabis arcuata subvillosa S. Watson USA: Washington Pullman: C. V. Piper 1812 1894-5-20
GH: 00018789 Arabis breweri S. Watson USA: Oregon Mt. Grayback C. V. Piper 6156 1904-6-15
GH: 00018620 Arabis koehleri Howell USA: Oregon Eight Dollar Mountain C. V. Piper 5065 1904-6-13
GH: 00018789 Arabis rostellata Greene USA: Oregon Mt. Grayback C. V. Piper 6156 1904-6-15
GH: 00018795 Arabis sparsiflora Nuttall USA: Washington Pullman: C. V. Piper 1812 1894-5-20
GH: 00018795 Arabis sparsiflora subvillosa (S. Watson ex B. L. Robinson) Rollins USA: Washington Pullman: C. V. Piper 1812 1894-5-20
GH: 00974560 Athysanus pusillus (Hooker) Greene USA: Washington [data not captured] C. V. Piper 1894-5-2
GH: 00974563 Athysanus pusillus (Hooker) Greene USA: Washington Pullman: [data not captured] C. V. Piper 1481 1893-5-19
GH: 01181040 Barbarea vulgaris W. T. Aiton USA: Washington Seattle: [data not captured] C. V. Piper 754 1889-7-1
GH: 00018789 Boechera breweri shastaensis Windham & Al-Shehbaz USA: Oregon Mt. Grayback C. V. Piper 6156 1904-6-15
GH: 01181775 Boechera cusickii (S. Watson) Al-Shehbaz USA: Washington [data not captured] C. V. Piper 2828 1898-5-6
GH: 01181776 Boechera cusickii (S. Watson) Al-Shehbaz USA: Washington [data not captured] C. V. Piper 2829 1898-5-6
GH: 01181786 Boechera cusickii (S. Watson) Al-Shehbaz USA: Washington [data not captured] C. V. Piper 2711 1897-5-21
GH: 00932289 Boechera divaricarpa (A. Nelson) A. Löve & D. Löve USA: Oregon [data not captured] C. V. Piper 2507 1896-8
GH: 00932500 Boechera holboelii (Hornemann) A. Löve & D. Löve USA: Washington [data not captured] C. V. Piper 544 1888-7
GH: 00018620 Boechera koehleri (Howell) Al-Shehbaz USA: Oregon Eight Dollar Mountain C. V. Piper 5065 1904-6-13
GH: 00946431 Boechera lyallii (S. Watson) Dorn USA: Washington [data not captured] C. V. Piper 2180 1895-8
GH: 00946452 Boechera lyallii (S. Watson) Dorn USA: Washington [data not captured] C. V. Piper 2064 1895-8
GH: 00946453 Boechera lyallii (S. Watson) Dorn USA: Washington [data not captured] C. V. Piper 2064 1895-8
GH: 00018795 Boechera pauciflora (Nuttall) Windham & Al-Shehbaz USA: Washington Pullman: C. V. Piper 1812 1894-5-20
GH: 00960813 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Idaho summit of Moscow Mt. C. V. Piper 1470 1893-7-4
GH: 00948049 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Oregon [data not captured] C. V. Piper 2504 1896-8
GH: 00948134 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Washington Spokane: [data not captured] C. V. Piper 2822 1898-5-8
GH: 00948136 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Washington [data not captured] C. V. Piper 2427 1898-5-6
GH: 00948138 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Washington Spokane: [data not captured] C. V. Piper 2690
GH: 00018795 Boechera sparsiflora (Nuttall) Dorn USA: Washington Pullman: C. V. Piper 1812 1894-5-20
GH: 00948569 Boechera sparsiflora subvillosa (S. Watson) Dorn USA: Idaho [data not captured] C. V. Piper 1894-6-21
GH: 00948626 Boechera sparsiflora subvillosa (S. Watson) Dorn USA: Washington [data not captured] C. V. Piper 2821 1898-5-8
GH: 00948640 Boechera sparsiflora subvillosa (S. Watson) Dorn USA: Washington Pullman: [data not captured] C. V. Piper 1812 1894-5-20
GH: 00944048 Boechera stricta (Graham) Al-Shehbaz USA: Washington Mt. Rainier: [data not captured] C. V. Piper 2065 1895-8
GH: 00944050 Boechera stricta (Graham) Al-Shehbaz USA: Washington [data not captured] C. V. Piper 2181 1895-8
GH: 00944667 Brassica nigra (Linnaeus) W. D. J. Koch USA: Washington Pullman: [data not captured] C. V. Piper 4113 1902-9-4
GH: 01098442 Cardamine angulata Hooker USA: Washington [data not captured] C. V. Piper 4955 1904-6-22
GH: 00112918 Cardamine breweri S. Watson USA: Washington Spokane: In swamps C. V. Piper 2263 1896-7-2
GH: 01098792 Cardamine breweri S. Watson USA: Washington Spokane: [data not captured] C. V. Piper 2803 1898-8-7
GH: 01098825 Cardamine breweri orbicularis (Greene) Detling USA: Washington Seattle: [data not captured] C. V. Piper 732 1889-4-26
GH: 00112918 Cardamine callosicrenata Piper USA: Washington Spokane: In swamps C. V. Piper 2263 1896-7-2
GH: 00983170 Cardamine cordifolia A. Gray USA: Washington [data not captured] C. V. Piper 2455 1896-8-2
GH: 00983917 Cardamine oligosperma Nuttall USA: Washington [data not captured] C. V. Piper 2183 1895-8
GH: 00999020 Cardamine oligosperma kamtschatica (Regel) Detling USA: Washington [data not captured] C. V. Piper 1018 1890-9-30
GH: 00999022 Cardamine oligosperma kamtschatica (Regel) Detling USA: Washington Mt. Rainier: [data not captured] C. V. Piper 2061 1895-8
GH: 00999634 Cardamine pensylvanica Muhlenberg ex Willdenow USA: Washington [data not captured] C. V. Piper 1895-8
GH: 00999638 Cardamine pensylvanica Muhlenberg ex Willdenow USA: Washington Seattle: [data not captured] C. V. Piper 1116 1891-5-10
GH: 01084188 Descurainia pinnata intermedia (Rydberg) Detling USA: Washington [data not captured] C. V. Piper 2972 1899-5-25
GH: 01084198 Descurainia pinnata intermedia (Rydberg) Detling USA: Washington [data not captured] C. V. Piper 1477 1893-6-26
GH: 01084199 Descurainia pinnata intermedia (Rydberg) Detling USA: Washington [data not captured] C. V. Piper 1477 1894-5-13
GH: 01084296 Descurainia pinnata nelsonii (Rydberg) Detling USA: Washington [data not captured] C. V. Piper 2996 1899-5-25
GH: 01084465 Descurainia sophia (Linnaeus) Webb ex Prantl USA: Washington Pullman: [data not captured] C. V. Piper 1900-7-25
GH: 01103553 Draba aureola S. Watson USA: Washington Mt. Rainier: [data not captured] C. V. Piper 2061 1895-8
GH: 01103554 Draba aureola S. Watson USA: Washington Mt. Rainier: [data not captured] C. V. Piper 2061 1895-8
GH: 00019003 Draba caeruleomontana piperi Payson & H. St. John USA: Washington Blue Mountains C. V. Piper 2404 1896-7
GH: 00019003 Draba densifolia Nuttall ex Torrey & A. Gray USA: Washington Blue Mountains C. V. Piper 2404 1896-7
GH: 00019034 Draba lonchocarpa semitonosa H. St. John USA: Washington Mt. Rainier C. V. Piper 2060 1895-8
GH: 01115845 Draba nemorosa Linnaeus USA: Washington [data not captured] C. V. Piper 1897-4-17
GH: 01115849 Draba nemorosa Linnaeus USA: Washington Pullman: [data not captured] C. V. Piper 1894-5-1
GH: 00019123 Erysimum arenicola S. Watson USA: Washington Olympic Mountains C. V. Piper 916 1890-9
GH: 01538053 Erysimum capitatum (Douglas ex Hooker) Greene USA: Oregon [data not captured] C. V. Piper 6219 1904-6-14
GH: 01538065 Erysimum capitatum (Douglas ex Hooker) Greene USA: Oregon [data not captured] C. V. Piper 6196 1904-6-3
GH: 01538179 Erysimum capitatum (Douglas ex Hooker) Greene USA: Washington [data not captured] C. V. Piper 5028 1904-6-25
GH: 01538218 Erysimum capitatum (Douglas ex Hooker) Greene USA: Washington [data not captured] C. V. Piper 2062 1895-8
GH: 01538220 Erysimum capitatum (Douglas ex Hooker) Greene USA: Washington [data not captured] C. V. Piper 1895-8
GH: 01538648 Erysimum cheiranthoides Linnaeus USA: Washington Pullman: [data not captured] C. V. Piper 1898-7-15
GH: 01538649 Erysimum cheiranthoides Linnaeus USA: Washington Pullman: [data not captured] C. V. Piper 1898-7-15
GH: 01540791 Idahoa scapigera (Hooker) A. Nelson & J. F. Macbride USA: Washington [data not captured] C. V. Piper 1478 1893-5-11
GH: 01548326 Lepidium densiflorum macrocarpum G. A. Mulligan USA: Washington [data not captured] C. V. Piper 3063 1899-6-27
GH: 01548327 Lepidium densiflorum macrocarpum G. A. Mulligan USA: Washington [data not captured] C. V. Piper 3064 1899-6-27
GH: 01548290 Lepidium densiflorum elongatum (Rydberg) Thellung USA: Washington [data not captured] C. V. Piper 1902-6-1
GH: 00019187 Lepidium diandrum Piper USA: Washington C. V. Piper 3811 1902-6-14
GH: 00019187 Lepidium virginicum menziesii (de Candolle) Thellung USA: Washington C. V. Piper 3811 1902-6-14
GH: 01693090 Rorippa sinuata (Nuttall) Hitchcock USA: Washington Almata, banks of Snake River C. V. Piper 2653 1897-7-30
GH: 01693093 Rorippa sinuata (Nuttall) Hitchcock USA: Washington Banks of Snake River, Almata C. V. Piper 2653 1897-7-30
GH: 01693094 Rorippa sinuata (Nuttall) Hitchcock USA: Washington Almata C. V. Piper 2654 1897-7-30
GH: 00422403 Streptanthus tortuosus Kellogg USA: California Castella C. V. Piper 6364 1904-5-30
Bryaceae
FH: 00798644 Bryum capillare Hedwig USA: Washington Seattle: [no additional data] C. V. Piper 1891
FH: 00623364 Bryum sp. USA: Washington Seattle: [no additional data] C. V. Piper 1892-6
FH: 00797211 Epipterygium tozeri (Greville) Lindberg USA: Washington Seattle: [no additional data] C. V. Piper 1892-3-13
FH: 00843142 Leptobryum pyriforme (Hedwig) Wilson USA: Washington Seattle: [no additional data] C. V. Piper 32 1890-5-18
FH: 00916994 Pohlia wahlenbergii (F. Weber & D. Mohr) A. L. Andrews USA: Washington Seattle: [no additional data] C. V. Piper 1891-6
FH: 00917000 Pohlia wahlenbergii (F. Weber & D. Mohr) A. L. Andrews USA: Washington Seattle: [no additional data] C. V. Piper 1892-4
Buxbaumiaceae
FH: 00799733 Buxbaumia indusiata Bridel USA: Washington Seattle: [no additional data] C. V. Piper 1889-6
FH: 00799737 Buxbaumia indusiata Bridel USA: Washington [no additional data] C. V. Piper 1890-9
FH: 00799740 Buxbaumia piperi Best USA: Washington [data not captured] C. V. Piper 1891-8
Campanulaceae
GH: 01795349 Campanula aparinoides uliginosa (Rydberg) Gleason USA: Michigan Vicinity of Grayling C. V. Piper 1922-7
GH: 01796323 Campanula rotundifolia Linnaeus USA: Idaho Priest Lake C. V. Piper 3775 1901-8
Caprifoliaceae
A: 02040546 Diervilla lonicera Miller USA: Michigan Vicinity of Grayling C. V. Piper 33 1922-7
A: 02037776 Lonicera sp. USA: Michigan Vicinity of Grayling C. V. Piper 1922-7
A: 02184467 Viburnum acerifolium Linnaeus USA: Michigan Vicinity of Grayling C. V. Piper 1922-7
A: 02185820 Viburnum lentago Linnaeus USA: Michigan Vicinity of Grayling C. V. Piper 1922-7
A: 02186530 Viburnum nudum cassinoides (Linnaeus) Torrey & A. Gray USA: Michigan Vicinity of Grayling C. V. Piper 1922-7
Caryophyllaceae
GH: 01741256 Arenaria congesta Nuttall USA: Idaho [data not captured] C. V. Piper 1689 1893-8-7
GH: 00037931 Silene suksdorfii B. L. Robinson USA: Washington Mount Rainier, alt. 8000 feet C. V. Piper 623 1888-8
GH: 01622048 Stellaria holostea Linnaeus USA: New York Long Island: Shinnecock Hill C. V. Piper 1910-5-9
GH: 00283957 Stellaria obtusa Engelmann USA: Washington Lake Cushman C. V. Piper 2238 1895-8
GH: 00283957 Stellaria washingtoniana B. L. Robinson USA: Washington Lake Cushman C. V. Piper 2238 1895-8
Celastraceae
GH: 00295239 Celastrus scandens Linnaeus USA: Massachusetts Cohasset: C. V. Piper 1900-6-19
Chenopodiaceae
GH: 02003945 Atriplex gmelinii C. A. Meyer ex Bongard USA: Washington [data not captured] C. V. Piper 1895-9-1
GH: 01781032 Atriplex truncata (Torrey ex S. Watson) A. Gray USA: Washington [data not captured] C. V. Piper 2753 1897-7-10
GH: 01781430 Blitum capitatum Linnaeus USA: Washington Spokane: [data not captured] C. V. Piper 1897-6-25
GH: 00057713 Corispermum hyssopifolium Linnaeus USA: Washington Wawawai C. V. Piper 1770 1893-10
GH: 00263663 Corispermum hyssopifolium Linnaeus USA: Washington Wawawai C. V. Piper 1770 1893-10
GH: 00057713 Corispermum pacificum Mosyakin USA: Washington Wawawai C. V. Piper 1770 1893-10
GH: 00263663 Corispermum pacificum Mosyakin USA: Washington Wawawai C. V. Piper 1770 1893-10
GH: 01784909 Krascheninnikovia lanata (Pursh) A. Meeuse & A. Smit USA: Washington [data not captured] C. V. Piper 2846 1898-8-5
GH: 01784973 Micromonolepis pusilla (Torrey ex S. Watson) Ulbrich USA: Washington [data not captured] C. V. Piper 3886 1902-6-1
GH: 01783040 Nitrophila occidentalis S. Watson USA: California [data not captured] C. V. Piper 6428 1904-5-19
GH: 01783259 Oxybasis rubra (Linnaeus) S. Fuentes, Uotila & Borsch USA: Washington Seattle: [data not captured] C. V. Piper 2857 1898-8
GH: 01785228 Sarcocornia perennis USA: Washington [data not captured] C. V. Piper 1895-9-1
GH: 01785454 Suaeda depressa (Pursh) S. Watson USA: Washington [data not captured] C. V. Piper 2749 1897-7-9
GH: 01785453 Suaeda depressa (Pursh) S. Watson USA: Washington [data not captured] C. V. Piper 2752 1897-7-10
Clavariaceae
FH: 00530740 Clavaria botrytis Persoon USA: Idaho [no additional data] C. V. Piper 322 1893-7-16
Convolvulaceae
GH: 02055580 Calystegia spithamaea (Linnaeus) Pursh USA: Michigan Vicinity of Grayling C. V. Piper 1922-7
Cornaceae
A: 01843606 Cornus alternifolia Linnaeus f. USA: Michigan Vicinity of Grayling C. V. Piper 1922-7
A: 02018210 Cornus racemosa Lamarck USA: Michigan Vicinity of Grayling C. V. Piper 1922-7
A: 02018209 Cornus racemosa Lamarck USA: Michigan Vicinity of Grayling C. V. Piper 1922-7
A: 02018206 Cornus racemosa Lamarck USA: Michigan Vicinity of Grayling C. V. Piper 1922-7
A: 02019164 Cornus stolonifera Michaux USA: Michigan Vicinity of Grayling C. V. Piper 1922-7
Crassulaceae
GH: 01991363 Sedum divergens S. Watson USA: Washington Olympic Mts. C. V. Piper 2221 1895-8
GH: 01991655 Sedum leibergii Britton USA: Washington Wawawai: Bluffs of Snake River along Wawawai C. V. Piper 1899-6-17
GH: 01991751 Sedum oreganum Nuttall ex Torrey & A. Gray USA: Washington Mashel River Canyon C. V. Piper 2123 1895-8
GH: 01990265 Sedum stenopetalum stenopetalum R. T. Clausen USA: Washington [no additional data] C. V. Piper 1896-7-2
Cryphaeaceae
FH: 00540228 Dendroalsia abietina (Hooker) E. Britton ex Brotherus USA: Washington Tacoma: [no additional data] C. V. Piper 1892-10
Cupressaceae
GH: 00022481 Juniperus communis jackii Rehder USA: Washington Mount Rainier, 7000-9000 feet C. V. Piper 1895-8
A: 02104297 Juniperus communis jackii Rehder USA: Washington Mt. Rainier: [data not captured] C. V. Piper 1895-8
A: 02105616 Juniperus occidentalis Hooker : US and Canada (countries only and not Greenl... C. V. Piper
GH: 02105602 Juniperus occidentalis Hooker USA: Oregon [data not captured] C. V. Piper 1899-5
A: 02105593 Juniperus occidentalis Hooker USA: Oregon [data not captured] C. V. Piper 1899-5-10
A: 02105619 Juniperus occidentalis Hooker USA: Washington Pullman: [data not captured] C. V. Piper 1899-9-13
A: 02106379 Juniperus scopulorum Sargent USA: Washington Spokane: [data not captured] C. V. Piper 1899-3-30
A: 02106402 Juniperus scopulorum Sargent USA: Washington Spokane: [data not captured] C. V. Piper 1896-9-3
A: 02106395 Juniperus scopulorum Sargent USA: Washington [data not captured] C. V. Piper 1899-3-14
A: 02107596 Xanthocyparis nootkatensis (D. Don) Farjon & D. K. Harder USA: Washington Mt. Rainier: [data not captured] C. V. Piper 1895-8
Cyperaceae
GH: 00273553 Calliscirpus criniger (A. Gray) C. N. Gilmour, J. R. Starr & Naczi USA: Oregon Eight miles, south of Waldo C. V. Piper 6738 1904-6-14
GH: 02368197 Carex anthoxanthea J. Presl & C. Presl USA: Alaska [data not captured] C. V. Piper 4823 1904-7-16
GH: 02392613 Carex arcta Boott USA: Washington Seattle: [data not captured] C. V. Piper 997 1897-6
GH: 00249744 Carex brittoniana L. H. Bailey USA: Texas Cantor [Canton?, Van Zendt Co.] C. V. Piper
GH: 02393634 Carex canescens Linnaeus USA: Alaska [data not captured] C. V. Piper 4794 1904-7-14
GH: 02393635 Carex canescens Linnaeus USA: Alaska Sitka: [data not captured] C. V. Piper 4783 1904-7-16
GH: 02393695 Carex canescens Linnaeus USA: Washington Seattle: [data not captured] C. V. Piper 1106 1891-6
GH: 00351993 Carex cinnamomea Olney USA: Oregon Eight miles south of [?] C. V. Piper 6474 1904-6-14
GH: 02368219 Carex circinata C. A. Meyer USA: Alaska [data not captured] C. V. Piper 4775 1904-7-25
GH: 02395590 Carex cusickii Mackenzie ex Piper & Beattie USA: Washington Seattle: [data not captured] C. V. Piper 1002 1891-5-25
GH: 00351993 Carex debiliformis Mackenzie USA: Oregon Eight miles south of [?] C. V. Piper 6474 1904-6-14
GH: 02368157 Carex engelmannii L. H. Bailey USA: Washington Mt. Rainier: [data not captured] C. V. Piper 2541 1895-8
GH: 01774932 Carex exsiccata L. H. Bailey USA: Washington Seattle: [data not captured] C. V. Piper 993 1891-5-25
GH: 02392840 Carex interior L. H. Bailey USA: Washington Vancouver: [data not captured] C. V. Piper 1904-6-5
GH: 02392735 Carex laeviculmis Meinshausen USA: Alaska [data not captured] C. V. Piper 4824 1904-7-16
GH: 02369629 Carex macrocephala Willdenow ex Kunth USA: Oregon [data not captured] C. V. Piper 6435 1904-6-19
GH: 02369648 Carex macrocephala Willdenow ex Kunth USA: Washington [data not captured] C. V. Piper 1895-9-1
GH: 00351993 Carex mendocinensis Olney ex W. Boott USA: Oregon Eight miles south of [?] C. V. Piper 6474 1904-6-14
GH: 02369018 Carex pansa L. H. Bailey USA: Washington [data not captured] C. V. Piper 6437 1904-6-22
GH: 02369013 Carex pansa L. H. Bailey USA: Oregon [data not captured] C. V. Piper 6434 1904-6-19
GH: 02369008 Carex pansa L. H. Bailey USA: Oregon [data not captured] C. V. Piper 6434 1904-6-19
GH: 02369659 Carex retroflexa Muhlenberg ex Willdenow USA: District of Columbia [data not captured] C. V. Piper 1908-5-24
GH: 01774354 Carex rostrata Stokes USA: Alaska [data not captured] C. V. Piper 4808 1904-9-6
GH: 01775013 Carex saxatilis Linnaeus USA: Alaska [data not captured] C. V. Piper 4831 1904-8-7
GH: 01775025 Carex saxatilis Linnaeus USA: Alaska [data not captured] C. V. Piper 4832 1904-8
GH: 01775443 Carex saxatilis Linnaeus USA: Alaska [data not captured] C. V. Piper 4830 1904-7-24
GH: 02394055 Carex stipata Muhlenberg ex Willdenow USA: Washington Seattle: [data not captured] C. V. Piper 998 1891-6
GH: 01773790 Carex utriculata Boott USA: Oregon [data not captured] C. V. Piper 6475 1904-6-4
GH: 01773807 Carex utriculata Boott USA: Oregon [data not captured] C. V. Piper 6476 1904-6-4
GH: 01773832 Carex utriculata Boott USA: Washington [data not captured] C. V. Piper 3044 1899-8-4
GH: 01773838 Carex utriculata Boott USA: Washington Seattle: [data not captured] C. V. Piper 994 1891-6
GH: 01773843 Carex utriculata Boott USA: Washington [data not captured] C. V. Piper 991 1888-5-27
GH: 01774167 Carex utriculata Boott USA: Alaska [data not captured] C. V. Piper 4808 1904-9-6
GH: 01774168 Carex utriculata Boott USA: Alaska [data not captured] C. V. Piper 4808 1904-9-6
GH: 01774869 Carex vesicaria Linnaeus USA: Washington [data not captured] C. V. Piper 2913 1898-7-25
GH: 00027728 Eleocharis acicularis bella Piper USA: Washington Pullman: C. V. Piper 3055 1899-8-2
GH: 00273553 Eriophorum crinigerum (A. Gray) Beetle USA: Oregon Eight miles, south of Waldo C. V. Piper 6738 1904-6-14
GH: 00273553 Scirpus sp. USA: Oregon Eight miles, south of Waldo C. V. Piper 6738 1904-6-14
Dematiaceae
FH: 01012281 Brachysporium sp. USA: Washington Pullman: [no additional data] C. V. Piper 316 1894-3-24
FH: 01012282 Brachysporium sp. USA: Washington Pullman: [no additional data] C. V. Piper 316 1894-3-24
FH: 01012357 Cercospora ribicola Ellis & Everhart USA: Washington Seattle: [no additional data] C. V. Piper 81 1893-8
FH: 01012358 Cercospora ribicola Ellis & Everhart USA: Washington Seattle: [no additional data] C. V. Piper 81 1893-8
FH: 01012311 Cercospora sp. USA: Idaho [data not captured] C. V. Piper 297 1894-6-21
Dicranaceae
FH: 00536607 Anisothecium palustre (Dickson) I. Hagen USA: Washington [data not captured] C. V. Piper 117 1891
FH: 00540757 Dichodontium olympicum Renauld & Cardot USA: Washington [data not captured] C. V. Piper 1890-10
FH: 00540758 Dichodontium olympicum Renauld & Cardot USA: Washington [data not captured] C. V. Piper 1890-10
FH: 00541116 Dicranella heteromalla (Hedwig) Schimper USA: Washington [data not captured] C. V. Piper 1891-8
FH: 00541118 Dicranella heteromalla (Hedwig) Schimper USA: Washington [data not captured] C. V. Piper 1889-8
FH: 00541612 Dicranoweisia cirrata (Hedwig) Lindberg USA: Washington Seattle: [no additional data] C. V. Piper 1891-3-27
FH: 00542721 Dicranum fuscescens Hornschuch USA: Washington Seattle: [no additional data] C. V. Piper 1891-6
FH: 00541761 Dicranum sp. USA: Washington Seattle: [no additional data] C. V. Piper 1892-8
FH: 00541763 Dicranum sp. USA: Washington Seattle: [no additional data] C. V. Piper
FH: 00541764 Dicranum sp. USA: Washington Seattle: [no additional data] C. V. Piper 1892-6
Ditrichaceae
FH: 01136247 Trichodon cylindricus (Hedwig) Schimper USA: Washington Seattle: [no additional data] C. V. Piper 1892-6
Droseraceae
GH: 01143452 Drosera anglica Hudson USA: Idaho Priest Lake. C. V. Piper 3740 1901-8
Elaeagnaceae
GH: 01576993 Shepherdia canadensis Nuttall USA: Washington [data not captured] C. V. Piper 1129 1892-9
Ericaceae
GH: 01117023 Andromeda polifolia Linnaeus USA: Idaho Priest Lake C. V. Piper 3687 1901-8
GH: 00350684 Arctostaphylos mariposa Dudley USA: California Castella C. V. Piper 6371 1904-5-30
GH: 01536628 Arctostaphylos media Greene USA: Washington [no additional data] C. V. Piper 899 1890-8-24
GH: 01536629 Arctostaphylos media Greene USA: Washington [no additional data] C. V. Piper 899 1890-5-15
GH: 00350701 Arctostaphylos mewukka Merriam USA: California Castella C. V. Piper 6396 1904-5-30
A: 01117497 Arctostaphylos nevadensis A. Gray USA: Washington Orchard Point C. V. Piper 1895-7
GH: 01117503 Arctostaphylos nevadensis A. Gray USA: Washington Longmire Springs C. V. Piper 2047 1895-8-15
GH: 00350915 Arctostaphylos patula Greene USA: California Castella C. V. Piper 6396 1904-5-30
GH: 00350701 Arctostaphylos sp. USA: California Castella C. V. Piper 6396 1904-5-30
A: 00362542 Arctostaphylos sp. USA: California Castella C. V. Piper 6373 1904-5-30
A: 01536653 Arctostaphylos sp. USA: Washington Gravel bars of Nisqually River, Longmire Spr... C. V. Piper 2047 1895-8
GH: 01536049 Arctostaphylos tomentosa Lindley USA: Washington [no additional data] C. V. Piper 898 1890-5-15
GH: 01536562 Arctostaphylos uva-ursi (Linnaeus) Sprengel USA: Washington Mt Rainier C. V. Piper 2058 1895-8
GH: 01536570 Arctostaphylos uva-ursi (Linnaeus) Sprengel USA: Washington [no additional data] C. V. Piper 899 1890-8-24
A: 01536577 Arctostaphylos uva-ursi (Linnaeus) Sprengel USA: Washington Orchard Point C. V. Piper 1895-7
A: 01536584 Arctostaphylos uva-ursi (Linnaeus) Sprengel USA: Washington Mt. Rainier C. V. Piper 2058 1895-8
A: 01537231 Cassiope mertensiana (Bongard) D. Don USA: Washington Mt. Rainier. C. V. Piper 2053 1895-8-1
GH: 01537254 Cassiope mertensiana (Bongard) D. Don USA: Washington Olympic Mts C. V. Piper 2184 1895-8
GH: 01537277 Cassiope mertensiana gracilis Piper USA: Oregon Powder River Mts. C. V. Piper 1896-8
GH: 01562520 Elliottia pyroliflora (Bongard) Brim & P.F. Stevens USA: Alaska Latouche C. V. Piper 4648 1904-8-26
A: 01591110 Empetrum nigrum Linnaeus USA: Washington Mt. Rainier C. V. Piper 2051 1895-8
GH: 01591114 Empetrum nigrum Linnaeus USA: Washington Mt. Rainier C. V. Piper 2051 1895-8
GH: 01591830 Gaultheria hispidula (Linnaeus) Muhlenberg USA: Idaho Priest Lake C. V. Piper 3718 1901-8
A: 01591934 Gaultheria humifusa (Graham) Rydberg USA: Washington Mt. Rainier C. V. Piper 2044 1895-8
GH: 01591939 Gaultheria humifusa (Graham) Rydberg USA: Washington Mt. Rainier C. V. Piper 2044 1895-8
GH: 01591960 Gaultheria ovatifolia A. Gray USA: Idaho Priest Lake C. V. Piper 3759 1901-8
A: 01591976 Gaultheria ovatifolia A. Gray USA: Washington Mt. Rainier C. V. Piper 2055 1895-8
GH: 01591981 Gaultheria ovatifolia A. Gray USA: Washington Olympic Mts. C. V. Piper 2187 1895-8
GH: 01591994 Gaultheria ovatifolia A. Gray USA: Washington Mt. Rainier C. V. Piper 2053 1895-8
A: 01592079 Gaultheria procumbens Linnaeus USA: Michigan Vicinity of Grayling C. V. Piper 1922-7
A: 01593362 Harrimanella stelleriana (Pallas) Coville USA: Washington Mt. Rainier C. V. Piper 2050 1895-8
GH: 01593363 Harrimanella stelleriana (Pallas) Coville USA: Washington Mt. Rainier: [no additional data] C. V. Piper 2050 1895-8
GH: 01594276 Kalmia microphylla occidentalis (Small) Roy L. Taylor & MacBryde USA: Idaho Priest Lake C. V. Piper 1901-8
GH: 00015095 Ledum columbianum Piper USA: Washington Ilwaco C. V. Piper 6451 1904-6-22
GH: 01718681 Menziesia ferruginea Smith USA: Washington [no additional data] C. V. Piper 1890-8-5
GH: 01683089 Phyllodoce empetriformis (Smith) D. Don USA: Washington Mount Rainier: [data not captured] C. V. Piper 2043 1895-8-1
A: 01683228 Phyllodoce empetriformis (Smith) D. Don USA: Washington [data not captured] C. V. Piper 2043 1895-8-1
GH: 01683249 Phyllodoce empetriformis (Smith) D. Don USA: Washington Mt. Rainier: [data not captured] C. V. Piper 2043 1895-8-1
GH: 01683404 Phyllodoce glanduliflora (Hooker) Coville USA: Washington Mt. Rainier: [data not captured] C. V. Piper 2052 1895-8
A: 01683412 Phyllodoce glanduliflora (Hooker) Coville USA: Washington Mt. Rainier: [data not captured] C. V. Piper 2052 1895-8
GH: 01683420 Phyllodoce glanduliflora (Hooker) Coville USA: Washington Mt. Rainier: [no additional data] C. V. Piper 1888
GH: 01683613 Pleuricospora fimbriolata A. Gray USA: Washington [data not captured] C. V. Piper 1888-7
GH: 01683668 Pterospora andromedea Nuttall USA: Idaho [data not captured] C. V. Piper 1636 1893-8-7
GH: 01684456 Pyrola asarifolia Michaux USA: Idaho [data not captured] C. V. Piper 3829 1902-6-30
GH: 01684803 Pyrola asarifolia Michaux USA: Washington Seattle: [data not captured] C. V. Piper 2760 1897-7-4
GH: 01762025 Pyrola picta Smith USA: Washington [data not captured] C. V. Piper 935 1890-7-15
A: 01762175 Rhododendron albiflorum Hooker USA: Washington Mt. Rainier: [data not captured] C. V. Piper 2049 1895-8
GH: 01762177 Rhododendron albiflorum Hooker USA: Washington Mt. Rainier: [data not captured] C. V. Piper 2049 1895-8
GH: 01762677 Rhododendron camtschaticum Pallas USA: Alaska [data not captured] C. V. Piper 4638 1904-7-25
GH: 01763313 Rhododendron columbianum (Piper) Harmaja USA: Washington [data not captured] C. V. Piper 6451 1904-6-22
GH: 01764542 Rhododendron occidentale (Torrey & A. Gray) A. Gray USA: Oregon [data not captured] C. V. Piper 6787 1904-6-11
GH: 00770517 Rhododendron viscosum (Linnaeus) Torrey USA: Massachusetts Dedham: Dedham C. V. Piper 1900-6-13
Erysiphaceae
FH: 00972809 Blumeria graminis (de Candolle) Speer USA: Washington Pullman: [no additional data] C. V. Piper 230 1894-7-10
FH: 00972811 Blumeria graminis (de Candolle) Speer USA: Washington Pullman: [no additional data] C. V. Piper 1898-6-25
FH: 00972814 Blumeria graminis (de Candolle) Speer USA: Washington Pullman: [no additional data] C. V. Piper 238 1894-6
FH: 00972815 Blumeria graminis (de Candolle) Speer USA: Washington Pullman: [no additional data] C. V. Piper 230 1894-7-10
FH: 00972816 Blumeria graminis (de Candolle) Speer USA: Washington Pullman: [no additional data] C. V. Piper 238 1894-6
FH: 01085005 Erysiphe artemisiae Greville USA: Washington Pullman: [no additional data] C. V. Piper 142 1893-10
FH: 01085013 Erysiphe artemisiae Greville USA: Washington [no additional data] C. V. Piper 142
FH: 01085005 Erysiphe cichoracearum de Candolle USA: Washington Pullman: [no additional data] C. V. Piper 142 1893-10
FH: 01085013 Erysiphe cichoracearum de Candolle USA: Washington [no additional data] C. V. Piper 142
FH: 01085115 Erysiphe cichoracearum de Candolle USA: Washington Renton C. V. Piper 295 1895-8-8
FH: 01085115 Erysiphe galii riedliana (Speer) U. Braun USA: Washington Renton C. V. Piper 295 1895-8-8
FH: 00972809 Erysiphe graminis de Candolle USA: Washington Pullman: [no additional data] C. V. Piper 230 1894-7-10
FH: 00972811 Erysiphe graminis de Candolle USA: Washington Pullman: [no additional data] C. V. Piper 1898-6-25
FH: 00972814 Erysiphe graminis de Candolle USA: Washington Pullman: [no additional data] C. V. Piper 238 1894-6
FH: 00972815 Erysiphe graminis de Candolle USA: Washington Pullman: [no additional data] C. V. Piper 230 1894-7-10
FH: 00972816 Erysiphe graminis de Candolle USA: Washington Pullman: [no additional data] C. V. Piper 238 1894-6
FH: 01085115 Golovinomyces galiorum M. Bradshaw USA: Washington Renton C. V. Piper 295 1895-8-8
FH: 00953734 Sphaerotheca castagnei Léveillé USA: Washington Pullman: [no additional data] C. V. Piper 546 1898-7-20
FH: 00953735 Sphaerotheca castagnei Léveillé USA: Washington Pullman: [no additional data] C. V. Piper 722 1899-7-22
FH: 00953734 Sphaerotheca fusca (Fries) S. Blumer: Fries USA: Washington Pullman: [no additional data] C. V. Piper 546 1898-7-20
FH: 00953735 Sphaerotheca fusca (Fries) S. Blumer: Fries USA: Washington Pullman: [no additional data] C. V. Piper 722 1899-7-22
Euphorbiaceae
A: 01767579 Acalypha amentacea Roxburgh Philippines: Leyte Palo C. V. Piper 576 1911-4-28
A: 01767578 Acalypha amentacea Roxburgh Philippines: Cebu Cebu C. V. Piper 9 1911-4
A: 01767577 Acalypha amentacea Roxburgh Philippines: Mindanao Island: Cabadbaran; Butuan Subprovi... C. V. Piper 277 1911-4
A: 01767922 Acalypha sp. Philippines: Davao Oriental Baganga; Dist. of Davao; Mindanao C. V. Piper 609 1911-5
A: 02417908 Mallotus floribundus (Blume) Müller Arg. Philippines: Misamis Occidental Oroquieta C. V. Piper 116 1911-4
A: 02415217 Mallotus repandus (Röttler) Müller Arg. Philippines: Zamboanga del Norte Prov. of Misamis C. V. Piper 110 1911-4
A: 02415467 Melanolepis multiglandulosa (Blume) H. G. Reichenbach & Zollinger Philippines: Misamis Occidental Balinga; Port of Misamis C. V. Piper 403 1911-5-11
Fabaceae
GH: 00058871 Astragalus arrectus A. Gray USA: Washington Near Pullman C. V. Piper 1493 1893-7-3
GH: 02047243 Astragalus canadensis mortonii (Nuttall) S. Watson USA: Idaho [data not captured] C. V. Piper 1495 1893-8-7
GH: 00058871 Astragalus palousensis Piper USA: Washington Near Pullman C. V. Piper 1493 1893-7-3
GH: 00058871 Astragalus reventus A. Gray USA: Washington Near Pullman C. V. Piper 1493 1893-7-3
GH: 00369385 Hosackia sp. USA: California Castella C. V. Piper 6395 1904-5-30
GH: 02149560 Lathyrus ochroleucus Hooker USA: Washington Seattle: [no additional data] C. V. Piper 48 1891-7
GH: 00065876 Lathyrus pauciflorus Fernald USA: Washington Almota, in Snake River canyon C. V. Piper 1487 1893-5-27
GH: 00369385 Lotus sp. USA: California Castella C. V. Piper 6395 1904-5-30
GH: 02176179 Lupinus depressus Rydberg USA: Idaho Bald Mt. C. V. Piper 4093 1902-7-19
GH: 02176854 Lupinus lepidus Douglas ex Lindley USA: Washington [data not captured] C. V. Piper 3072 1899-7-14
GH: 02176835 Lupinus lepidus Douglas ex Lindley USA: Washington Vancouver: [data not captured] C. V. Piper 4923 1904-6-8
GH: 02176941 Lupinus leucophyllus belliae C. P. Smith USA: Washington Spokane: [data not captured] C. V. Piper 1901 1894-7-18
GH: 02176953 Lupinus leucophyllus belliae C. P. Smith USA: Washington [data not captured] C. V. Piper 1902 1894-6-28
GH: 02176954 Lupinus leucophyllus belliae C. P. Smith USA: Washington Pullman: [data not captured] C. V. Piper 1902 1894-7-28
GH: 02176951 Lupinus leucophyllus belliae C. P. Smith USA: Washington Spokane: [data not captured] C. V. Piper 1901 1894-7-18
GH: 02176949 Lupinus leucophyllus belliae C. P. Smith USA: Washington Spokane: [data not captured] C. V. Piper 2270 1896-7-2
GH: 02176992 Lupinus littoralis Douglas ex Lindley USA: Oregon [data not captured] C. V. Piper 6/25 1904-6-19
GH: 02177064 Lupinus lyallii A. Gray USA: Washington [data not captured] C. V. Piper 465 1888-8
GH: 02177096 Lupinus lyallii macroflorus B. J. Cox USA: Washington [data not captured] C. V. Piper 2092 1895-8
GH: 02177094 Lupinus lyallii macroflorus B. J. Cox USA: Washington [data not captured] C. V. Piper 2092 1895-8
GH: 02177305 Lupinus minimus Douglas USA: Washington Spokane: [data not captured] C. V. Piper 2287 1896-5-16
GH: 02177302 Lupinus minimus Douglas USA: Washington Spokane: [data not captured] C. V. Piper 2730 1897-5-19
GH: 02177304 Lupinus minimus Douglas USA: Washington Spokane: [data not captured] C. V. Piper 2730 1897-5-23
GH: 02177301 Lupinus minimus Douglas USA: Washington [data not captured] C. V. Piper 2440 1898-5-24
GH: 02177299 Lupinus minimus Douglas USA: Washington [data not captured] C. V. Piper 2330 1896-7-15
GH: 02177558 Lupinus onustus S. Watson USA: Oregon [data not captured] C. V. Piper 6150 1904-6
GH: 02177598 Lupinus ornatus Douglas ex Lindley USA: Washington [data not captured] C. V. Piper 1897-7-20
GH: 00065623 Lupinus piperi B. L. Robinson USA: Washington Spokane: C. V. Piper 2730 1897-5-19
GH: 02177881 Lupinus piperi B. L. Robinson USA: Washington Spokane: [data not captured] C. V. Piper 2949 1899-5-19
GH: 02128000 Lupinus polyphyllus Lindley USA: Oregon [data not captured] C. V. Piper 6117 1904-6-11
GH: 02128224 Lupinus pusillus intermontanus (A. Heller) Dunn USA: Washington [data not captured] C. V. Piper 2982 1899-5-25
GH: 02128272 Lupinus rivularis Douglas ex Lindley USA: Washington Vancouver: [data not captured] C. V. Piper 4924 1904-6-8
GH: 02128271 Lupinus rivularis Douglas ex Lindley USA: Washington [data not captured] C. V. Piper 2315 1895-7
GH: 02128565 Lupinus sericeus Pursh USA: Washington [data not captured] C. V. Piper 2011 1895-6-22
GH: 02128556 Lupinus sericeus Pursh USA: Washington [data not captured] C. V. Piper 3010 1899-6-17
GH: 02128583 Lupinus sericeus Pursh USA: Washington [data not captured] C. V. Piper 2639 1897-6-25
GH: 02128581 Lupinus sericeus Pursh USA: Washington Spokane: [data not captured] C. V. Piper 1894-7-18
GH: 02128580 Lupinus sericeus Pursh USA: Washington Spokane: [data not captured] C. V. Piper 2728 1897-5-23
GH: 02128570 Lupinus sericeus Pursh USA: Washington Spokane: [data not captured] C. V. Piper 2738 1897-5-23
GH: 02128569 Lupinus sericeus Pursh USA: Washington Spokane: [data not captured] C. V. Piper 2947 1897-5-19
GH: 02128604 Lupinus sericeus Pursh USA: Washington [data not captured] C. V. Piper 2011 1895-6-22
GH: 02128603 Lupinus sericeus Pursh USA: Washington Spokane: [data not captured] C. V. Piper 1903 1894-7-18
GH: 02128602 Lupinus sericeus Pursh USA: Washington [data not captured] C. V. Piper 3087 1899-7-20
GH: 02128600 Lupinus sericeus Pursh USA: Washington [data not captured] C. V. Piper 3037 1899-7-20
GH: 02128597 Lupinus sericeus Pursh USA: Washington Spokane: [data not captured] C. V. Piper 2728 1897-5-23
GH: 02128596 Lupinus sericeus Pursh USA: Washington Spokane: [data not captured] C. V. Piper 2271 1896-7-2
GH: 02128595 Lupinus sericeus Pursh USA: Washington Pullman: [data not captured] C. V. Piper 1490 1894-7-10
GH: 02128594 Lupinus sericeus Pursh USA: Washington Pullman: [data not captured] C. V. Piper 3037 1899-7-20
GH: 02128593 Lupinus sericeus Pursh USA: Washington Pullman: [data not captured] C. V. Piper 1490 1894-7-10
GH: 02128592 Lupinus sericeus Pursh USA: Washington [data not captured] C. V. Piper 1897-7-20
GH: 02128591 Lupinus sericeus Pursh USA: Washington [data not captured] C. V. Piper 2939 1899-5-12
GH: 02128294 Lupinus sericeus sabinii (Douglas ex Hooker) L. Ll. Phillips USA: Washington [data not captured] C. V. Piper 2331 1896-7-16
GH: 02128293 Lupinus sericeus sabinii (Douglas ex Hooker) L. Ll. Phillips USA: Washington [data not captured] C. V. Piper 2331 1896-7-15
GH: 02128292 Lupinus sericeus sabinii (Douglas ex Hooker) L. Ll. Phillips USA: Washington [data not captured] C. V. Piper 2331 1896-7-15
GH: 00369374 Lupinus sp. USA: California Los Angeles: Laurel Canon C. V. Piper 6353 1904-5-16
GH: 02129337 Lupinus sp. USA: Oregon [data not captured] C. V. Piper 6275 1904-6-10
GH: 02129343 Lupinus sp. USA: Washington [data not captured] C. V. Piper 2332 1896-7-15
GH: 02129333 Lupinus sp. USA: Oregon [data not captured] C. V. Piper 6194 1904-6-9
GH: 02129332 Lupinus sp. USA: Oregon [data not captured] C. V. Piper 6175 1904-6-21
GH: 02128897 Lupinus sulphureus Douglas USA: Washington [data not captured] C. V. Piper 2727 1897-5-20
GH: 02128893 Lupinus sulphureus Douglas USA: Washington [data not captured] C. V. Piper 2727 1897-5-21
GH: 02128889 Lupinus sulphureus Douglas USA: Washington [data not captured] C. V. Piper 2332 1896-7-15
GH: 02128885 Lupinus sulphureus Douglas USA: Washington [data not captured] C. V. Piper 2332 1896-7-15
GH: 00065693 Lupinus volcanicus Greene USA: Washington Mount Rainier C. V. Piper 2120 1895-8
GH: 02129238 Lupinus wyethii S. Watson USA: Washington [data not captured] C. V. Piper 1900 1894-6-9
GH: 02129236 Lupinus wyethii S. Watson USA: Washington [data not captured] C. V. Piper 1900 1894-5-26
GH: 02129772 Medicago lupulina Linnaeus USA: Washington [data not captured] C. V. Piper 1896-7-2
GH: 02130459 Mucuna cochinchinensis A. Chevalier USA: Florida [data not captured] C. V. Piper 1921
GH: 00064467 Oxylobium alienus Piper USA: Texas Austin: Cultivated C. V. Piper 1923-9-13
GH: 00064466 Oxylobium alienus Piper USA: Texas Austin: Cultivated. C. V. Piper 1923-9-13
GH: 00064466 Oxyrhynchus alienus Piper USA: Texas Austin: Cultivated. C. V. Piper 1923-9-13
GH: 00064467 Oxyrhynchus volubilis Brandegee USA: Texas Austin: Cultivated C. V. Piper 1923-9-13
GH: 00064466 Oxyrhynchus volubilis Brandegee USA: Texas Austin: Cultivated. C. V. Piper 1923-9-13
GH: 02132508 Oxytropis campestris varians (Rydberg) Barneby USA: Alaska [data not captured] C. V. Piper 4407 1904-8-21
ECON: 02133236 Phaseolus aureus Roxburgh USA: Virginia grown at Arlington Farm, Va. C. V. Piper
GH: 02135308 Rupertia physodes (Douglas ex Hooker) J. W. Grimes USA: Washington Seattle: [data not captured] C. V. Piper 58 1891-7
GH: 02135286 Rupertia physodes (Douglas ex Hooker) J. W. Grimes USA: Idaho [data not captured] C. V. Piper 2897 1898-7-25
GH: 00063468 Thermopsis montana ovata B. L. Robinson ex Piper USA: Idaho Along streams in woods C. V. Piper 1489 1893-7-4
GH: 00063469 Thermopsis montana ovata B. L. Robinson ex Piper USA: Idaho Along streams in woods C. V. Piper 1489 1893-6-16
GH: 00369299 Trifolium amoenum Greene USA: California Petaluma C. V. Piper 6351 1904-5-27
GH: 02342291 Trifolium breweri S. Watson USA: California [data not captured] C. V. Piper 6370 1904-5-30
GH: 02342619 Trifolium ciliolatum Bentham USA: Oregon [data not captured] C. V. Piper 6192 1904-6-9
GH: 02619475 Trifolium cyathiferum Lindley USA: Washington Pullman: [data not captured] C. V. Piper 1484 1893-7-20
GH: 02342850 Trifolium eriocephalum Nuttall USA: Oregon [data not captured] C. V. Piper 6277 1904-6-11
GH: 02620704 Trifolium grayi Lojacono USA: California [data not captured] C. V. Piper 6350 1904-5-27
GH: 02343683 Trifolium microcephalum Pursh USA: Washington [data not captured] C. V. Piper 1896-7-2
GH: 02620749 Trifolium microdon Hooker & Arnott USA: Washington [data not captured] C. V. Piper 4961 1904-6-22
GH: 02620754 Trifolium microdon Hooker & Arnott USA: Oregon [data not captured] C. V. Piper 6202 1904-6-21
GH: 02620760 Trifolium microdon Hooker & Arnott USA: Washington [data not captured] C. V. Piper 4994 1904-6-22
GH: 00013113 Trifolium siskiyouense J. M. Gillett USA: Oregon Grants Pass C. V. Piper 5048 1904-6-10
GH: 00013113 Trifolium sp. USA: Oregon Grants Pass C. V. Piper 5048 1904-6-10
GH: 02289195 Trifolium willdenovii Sprengel USA: Washington [data not captured] C. V. Piper 3073 1899-7-17
GH: 02344514 Trifolium wormskioldii Lehmann USA: Washington [data not captured] C. V. Piper 4989 1904-6-22
GH: 02344510 Trifolium wormskioldii Lehmann USA: Washington Spokane: [data not captured] C. V. Piper 1899-9-1
GH: 02344652 Ulex europaeus Linnaeus USA: Washington [data not captured] C. V. Piper 704 1889-5-3
GH: 02344936 Vicia americana Muhlenberg ex Willdenow USA: California [data not captured] C. V. Piper 6362 1904-5-30
GH: 02345094 Vicia americana Muhlenberg ex Willdenow USA: Oregon [data not captured] C. V. Piper 6161 1904-6-15
Fissidentaceae
FH: 00487076 Fissidens adianthoides Hedwig USA: Washington Seattle: [no additional data] C. V. Piper 143 1892-4
FH: 00780071 Fissidens crispus Montagne USA: Washington Seattle: [data not captured] C. V. Piper 1890-5
Fontinalaceae
FH: 00540598 Dichelyma uncinatum Mitten USA: Washington [data not captured] C. V. Piper 1891
FH: 00780102 Fontinalis antipyretica Hedwig USA: Washington Seattle: [data not captured] C. V. Piper 37 1891-5
FH: 00487304 Fontinalis antipyretica Hedwig USA: Washington Seattle: [no additional data] C. V. Piper 1890-4-13
FH: 00290941 Fontinalis antipyretica oreganensis Renauld & Cardot USA: Washington Seattle: [no additional data] C. V. Piper 133 1892-8
FH: 00779892 Fontinalis missourica Cardot USA: Washington [data not captured] C. V. Piper 1890-8
FH: 00779894 Fontinalis missourica Cardot USA: Washington [data not captured] C. V. Piper 1892-7
Frullaniaceae
FH: 00497802 Frullania asagrayana californica (Austin & Underwood) M. Howe USA: Washington Seattle: [no additional data] C. V. Piper 1891-3
Funariaceae
FH: 00847315 Physcomitrium megalocarpum Kindberg USA: Washington Seattle: [no additional data] C. V. Piper 1892-6
Gentianaceae
GH: 02069773 Frasera fastigiata A. Heller USA: Idaho Cedar Mts. Latale C. V. Piper 1618 1893-6-16
GH: 02069772 Frasera fastigiata A. Heller USA: Idaho Ceder Mt. Latah C. V. Piper 1618 1893-6-16
GH: 02069768 Frasera fastigiata A. Heller USA: Idaho Latah C. V. Piper 1518 1893-7-16
GH: 02069765 Frasera fastigiata A. Heller USA: Idaho Cedar Mt. Latah C. V. Piper 1618 1893-8-7
GH: 02069762 Frasera fastigiata A. Heller USA: Idaho Latah C. V. Piper 1893-8-7
GH: 02167516 Gentianella amarella acuta (Michaux) J. M. Gillett USA: Idaho Ceder Mts. C. V. Piper 1624 1893-7-14
GH: 02167515 Gentianella amarella acuta (Michaux) J. M. Gillett USA: Idaho Ceder Mts C. V. Piper 2878 1898-7-2
Geocalycaceae
FH: 00500269 Lophocolea cuspidata (Nees) Limpricht USA: Washington Seattle: [no additional data] C. V. Piper 1891-4-10
Grimmiaceae
FH: 00557575 Grimmia donniana Smith ex Spruce USA: Washington [data not captured] C. V. Piper 1895-8
FH: 00557985 Grimmia torquata Drummond USA: Washington [data not captured] C. V. Piper 1890-10
FH: 00623670 Racomitrium canescens (Hedwig) Bridel USA: Washington [no additional data] C. V. Piper 1890-5-15
FH: 00623938 Racomitrium heterostichum (Hedwig) Bridel USA: Washington [data not captured] C. V. Piper 68 1890-10
FH: 00902469 Racomitrium varium (Mitten) A. Jaeger USA: Washington [data not captured] C. V. Piper 90 1870-3-22
FH: 00902484 Racomitrium varium (Mitten) A. Jaeger USA: Washington [no additional data] C. V. Piper 59 1890-12-9
FH: 00899804 Schistidium apocarpum (Hedwig) Bruch & Schimper USA: Washington Seattle: [no additional data] C. V. Piper 1890-3
FH: 00921049 Scouleria aquatica Hooker USA: Washington [data not captured] C. V. Piper 1889-6
FH: 00921051 Scouleria aquatica Hooker USA: Washington [data not captured] C. V. Piper 1891-5
FH: 00921055 Scouleria aquatica Hooker USA: Washington [data not captured] C. V. Piper 1890-10
FH: 00921061 Scouleria aquatica Hooker USA: Washington [data not captured] C. V. Piper 1891-5
FH: 00921070 Scouleria aquatica Hooker USA: Washington [data not captured] C. V. Piper 1889-6
FH: 00921009 Scouleria marginata E. Britton USA: Washington [data not captured] C. V. Piper 1896-9-3
Helotiaceae
FH: 00374920 Belonium sp. USA: Washington [data not captured] C. V. Piper 452 1895-8
Hippuridaceae
GH: 02000098 Hippuris montana Ledebour USA: Washington [data not captured] C. V. Piper 2136 1895-8
GH: 02000085 Hippuris montana Ledebour USA: Washington [data not captured] C. V. Piper 920 1890-9
GH: 02000527 Hippuris vulgaris Linnaeus USA: Washington [data not captured] C. V. Piper 2225 1895-8
Hydnaceae
FH: 00548035 Echinodontium tinctorium (Ellis & Everhart) Ellis & Everhart USA: Idaho [data not captured] C. V. Piper s.n. 1899-8
FH: 00823491 Echinodontium tinctorium (Ellis & Everhart) Ellis & Everhart USA: Idaho [data not captured] C. V. Piper 2 1901-8
FH: 00823493 Echinodontium tinctorium (Ellis & Everhart) Ellis & Everhart USA: Idaho [data not captured] C. V. Piper s.n. 1901-8
Hydrophyllaceae
GH: 00093339 Phacelia glandulifera Piper USA: Washington Pasco: In sand C. V. Piper 2954 1899-5-29
Hypnaceae
FH: 00840408 Hypnum circinale Hooker USA: Washington Seattle: [no additional data] C. V. Piper 1892-6
FH: 00840312 Hypnum sp. USA: Washington Seattle: [no additional data] C. V. Piper 1892-6
FH: 00840313 Hypnum sp. USA: Washington [data not captured] C. V. Piper 1892-6
FH: 00840314 Hypnum sp. USA: Washington Seattle: [no additional data] C. V. Piper 1892-4
FH: 00840315 Hypnum sp. USA: Washington Seattle: [no additional data] C. V. Piper 1892-5
FH: 00840316 Hypnum sp. USA: Washington [data not captured] C. V. Piper 1892-10
FH: 00840319 Hypnum sp. USA: Washington Seattle: [no additional data] C. V. Piper 1892-5
FH: 00840320 Hypnum sp. USA: Washington Seattle: [no additional data] C. V. Piper 1892-4
FH: 00840321 Hypnum sp. USA: Washington Seattle: [no additional data] C. V. Piper 1892-3-6
FH: 00840322 Hypnum sp. USA: Washington Seattle: [no additional data] C. V. Piper 1892-6
FH: 00842109 Hypnum subimponens Lesquereux USA: Washington Seattle: [no additional data] C. V. Piper 1892-4
Icmadophilaceae
FH: 00438190 Icmadophila ericetorum (Linnaeus) Zahlbruckner USA: Washington Seattle: [no additional data] C. V. Piper 1898-9
Iridaceae
GH: 00031454 Sisyrinchium birameum Piper USA: Washington Vancouver: C. V. Piper 1904-6-5
GH: 01011961 Sisyrinchium idahoense E. P. Bicknell USA: Washington Seattle: C. V. Piper 1892-6
GH: 00031472 Sisyrinchium segetum E. P. Bicknell USA: Washington Seattle: C. V. Piper 1892-5
Juncaceae
GH: 02098458 Juncus acuminatus Michaux USA: Washington Seattle: [data not captured] C. V. Piper 1135 1892-7-2
GH: 02098758 Juncus alpinoarticulatus americanus (Farwell) Hämet-Ahti USA: Idaho [data not captured] C. V. Piper 3708 1901-8
GH: 02099028 Juncus articulatus Linnaeus USA: Washington [data not captured] C. V. Piper 1918-7-31
GH: 02100618 Juncus bufonius Linnaeus USA: California [data not captured] C. V. Piper 6431 1904-5-22
GH: 02100578 Juncus bufonius Linnaeus USA: California Stockton: [data not captured] C. V. Piper 5104 1921-5-26
GH: 02100795 Juncus bufonius congestus Wahlenberg USA: California [data not captured] C. V. Piper 5086 1921-5-26
GH: 02101311 Juncus castaneus Smith USA: Alaska [data not captured] C. V. Piper 4600 1904-7-24
GH: 02101659 Juncus covillei Piper USA: Washington [data not captured] C. V. Piper 5026 1904-6-26
GH: 02101654 Juncus covillei Piper USA: Washington [data not captured] C. V. Piper 2762 1897-7-4
GH: 02101644 Juncus covillei Piper USA: Oregon Silverton: [data not captured] C. V. Piper 1918-8-5
GH: 02102468 Juncus dudleyi Wiegand USA: Washington Pullman: [data not captured] C. V. Piper 3051 1899-8-2
GH: 02102696 Juncus effusus pacificus (Fernald & Wiegand) Piper & Beattie USA: Washington Seattle: [data not captured] C. V. Piper 1029 1889-6-23
GH: 02401050 Juncus ensifolius Wikström USA: Idaho [data not captured] C. V. Piper 3705 1901-8
GH: 02401048 Juncus ensifolius Wikström USA: Idaho [data not captured] C. V. Piper 3799 1901-8
GH: 02401133 Juncus ensifolius Wikström USA: Washington Pullman: [data not captured] C. V. Piper 1938 1894-7-10
GH: 02401125 Juncus ensifolius Wikström USA: Washington Pullman: [data not captured] C. V. Piper 1938 1894-7-10
GH: 02401188 Juncus falcatus E. H. F. Meyer USA: Washington Seattle: [data not captured] C. V. Piper 1033 1889-9-2
GH: 02401183 Juncus falcatus E. H. F. Meyer USA: Washington [data not captured] C. V. Piper 1918-7-31
GH: 02401656 Juncus haenkei E. Meyer USA: Alaska [data not captured] C. V. Piper 4499 1904-8-18
GH: 02401997 Juncus longistylis Torrey USA: Washington [data not captured] C. V. Piper 1896-7-2
GH: 02400503 Juncus mertensianus Bongard USA: Washington Mt. Rainier: [data not captured] C. V. Piper 1037 1889-8
GH: 02400794 Juncus nevadensis S. Watson USA: Washington Pullman: [data not captured] C. V. Piper 1900-7-25
GH: 02399221 Juncus occidentalis (Coville) Wiegand USA: Washington Seattle: [data not captured] C. V. Piper 1134 1892-7-2
GH: 02399219 Juncus occidentalis (Coville) Wiegand USA: Washington Pullman: [data not captured] C. V. Piper 1939 1894-7-2
GH: 02399218 Juncus occidentalis (Coville) Wiegand USA: Washington [data not captured] C. V. Piper 1918-7-17
GH: 02401888 Juncus orthophyllus Coville USA: Washington Pullman: [data not captured] C. V. Piper 3052 1899-8-2
GH: 02401887 Juncus orthophyllus Coville USA: Washington Pullman: [data not captured] C. V. Piper 3024 1899-7-28
GH: 02399263 Juncus oxymeris Engelmann USA: Washington Seattle: [data not captured] C. V. Piper 1032 1889-6-24
GH: 02399362 Juncus parryi Engelmann USA: Washington Mt. Rainier: [data not captured] C. V. Piper 2169 1895-8-1
GH: 02399361 Juncus parryi Engelmann USA: Washington Mt. Rainier: [data not captured] C. V. Piper 2169 1895-8-1
GH: 02399984 Juncus regelii Buchenau USA: Washington [data not captured] C. V. Piper 5027 1904-6-7
GH: 02398250 Juncus saximontanus A. Nelson USA: Washington Seattle: [data not captured] C. V. Piper 1038 1889-7-8
GH: 02396250 Juncus sp. USA: Idaho [data not captured] C. V. Piper 3798 1901-8
GH: 02396323 Juncus sp. USA: Washington [data not captured] C. V. Piper 1904
GH: 02396321 Juncus sp. USA: Washington [data not captured] C. V. Piper 4211 1903-9-28
GH: 02396320 Juncus sp. USA: Washington [data not captured] C. V. Piper 4985 1/2 1904-7-7
GH: 02396318 Juncus sp. USA: Washington [data not captured] C. V. Piper 4985 1904-7-7
GH: 02398754 Juncus suksdorfii Rydberg USA: Washington Pullman: [data not captured] C. V. Piper 3053 1899-8-2
GH: 02117424 Luzula glabrata Desvaux USA: Washington [data not captured] C. V. Piper 2170 1895-8-1
GH: 02366325 Luzula parviflora (Ehrhart) Desvaux USA: Alaska [data not captured] C. V. Piper 1904-7-28
GH: 02366439 Luzula parviflora (Ehrhart) Desvaux USA: Washington Mt. Rainier: [data not captured] C. V. Piper 2171 1895-8-1
GH: 02366495 Luzula piperi M. E. Jones USA: Washington Mt. Rainier: [data not captured] C. V. Piper 2172 1895-8
GH: 02366779 Luzula spicata Linnaeus USA: Washington Mt. Rainier: [data not captured] C. V. Piper 2173 1895-8
GH: 02366778 Luzula spicata Linnaeus USA: Washington Mt. Rainier: [data not captured] C. V. Piper 2173 1895-8
Lamiaceae
GH: 01554517 Dracocephalum parviflorum Nuttall USA: Idaho [?] Idaho C. V. Piper 2900 1898-7-25
GH: 00021106 Stachys confertiflora Piper USA: Oregon Corvallis: C. V. Piper 1918-8-7
Lauraceae
A: 02535717 Caryodaphnopsis tonkinensis (Lecomte) Airy Shaw Philippines: Mindanao: Cabadbaran Butuan Subprovince C. V. Piper 294 1941-4
Lembophyllaceae
FH: 00842561 Isothecium cristatum (Hampe) H. Robinson USA: Washington Seattle: [no additional data] C. V. Piper 1892-4
FH: 00842690 Isothecium stoloniferum Bridel USA: Washington Seattle: [no additional data] C. V. Piper 1891-4-4
FH: 00842699 Isothecium stoloniferum Bridel USA: Washington Seattle: [data not captured] C. V. Piper 1892-8
FH: 00842709 Isothecium stoloniferum Bridel USA: Washington Seattle: [no additional data] C. V. Piper 1892-8
Lepidoziaceae
FH: 00495467 Bazzania deflexa (Martius) Mitten USA: Washington Seattle: [no additional data] C. V. Piper 1891
Leucodontaceae
FH: 00537845 Antitrichia californica Sullivant ex Lesquereux USA: Washington Seattle: [no additional data] C. V. Piper 44 1891-3-29
FH: 00537946 Antitrichia curtipendula gigantea Sullivant & Lesquereux USA: Washington Seattle: [no additional data] C. V. Piper 127 1890-5-25
FH: 00537954 Antitrichia curtipendula gigantea Sullivant & Lesquereux USA: Washington [data not captured] C. V. Piper 1890-5-25
Liliaceae
GH: 01540750 Hornungia procumbens (Linnaeus) Hayek USA: Washington [data not captured] C. V. Piper 1899-5-19
Lobeliaceae
GH: 01799258 Lobelia spicata campanulata McVaugh USA: Michigan Vicinity of Grayling C. V. Piper 1922-7
Lycopodiaceae
GH: 02163352 Diphasiastrum complanatum (Linnaeus) Holub USA: Idaho Priest Lake C. V. Piper 3783 1901-8
GH: 02077919 Lycopodium clavatum Linnaeus USA: Washington [data not captured] C. V. Piper 2105 1895-8
Malvaceae
GH: 00058076 Sidalcea asplenifolia Greene USA: Washington Seattle: C. V. Piper 242 1892-7
GH: 00058077 Sidalcea asplenifolia Greene USA: Washington Seattle: C. V. Piper 242 1892-7
GH: 00058076 Sidalcea campestris Greene USA: Washington Seattle: C. V. Piper 242 1892-7
GH: 00058077 Sidalcea campestris Greene USA: Washington Seattle: C. V. Piper 242 1892-7
Melampsoraceae
FH: 01022603 Calyptospora goeppertiana Kuhn USA: Washington Seattle: [no additional data] C. V. Piper 6 1891-10
FH: 01022608 Calyptospora goeppertiana Kuhn USA: Washington Seattle: [no additional data] C. V. Piper 1891-10
FH: 01022610 Calyptospora goeppertiana Kuhn USA: Washington Seattle: [no additional data] C. V. Piper 3 1891-10
FH: 01022611 Calyptospora goeppertiana Kuhn USA: Washington Seattle: [no additional data] C. V. Piper 1892-8
FH: 01022719 Chrysomyxa abietis (Wallroth) Unger USA: Washington Seattle: [no additional data] C. V. Piper 30 1892-6
FH: 01022720 Chrysomyxa abietis (Wallroth) Unger USA: Washington Seattle: [no additional data] C. V. Piper 74 1892-6
FH: 01022722 Chrysomyxa abietis (Wallroth) Unger USA: Washington Seattle: [no additional data] C. V. Piper 1892-5
FH: 00877035 Chrysomyxa ledi (Albertini & Schweinitz) de Bary USA: Washington Seattle: [no additional data] C. V. Piper 1892-6
FH: 01022922 Chrysomyxa piperiana (Arthur) Saccardo & Trotter USA: Washington Seattle: [no additional data] C. V. Piper 1892-8
FH: 01022931 Chrysomyxa piperiana (Arthur) Saccardo & Trotter USA: Washington Seattle: [no additional data] C. V. Piper 115 1892-5
FH: 00806252 Coleosporium solidaginis (Schweinitz) Thümen USA: Washington Pullman: [no additional data] C. V. Piper 1894-9-1
FH: 00806255 Coleosporium solidaginis (Schweinitz) Thümen USA: Washington Pullman: [no additional data] C. V. Piper 241 1894-7-14
FH: 00806257 Coleosporium solidaginis (Schweinitz) Thümen USA: Washington Pullman: [no additional data] C. V. Piper 1894-9-1
FH: 00990386 Melampsora bigelowii Thümen USA: Washington Seattle: [no additional data] C. V. Piper 24 1891-10
FH: 00989812 Melampsora farinosa (Persoon) J. Schröter USA: Washington Pullman C. V. Piper 503 1893-9-23
FH: 00989385 Melampsora sp. USA: Washington Pullman: [no additional data] C. V. Piper 504 1893-9-23
FH: 00990789 Melampsorella cerastii (Persoon) J. Schröter USA: Idaho Cullins C. V. Piper 564 1898-7-30
FH: 00956755 Pucciniastrum myrtilli (Schumacher) Arthur USA: Washington Pullman: [no additional data] C. V. Piper 276 1894-7-28
FH: 00956776 Pucciniastrum myrtilli (Schumacher) Arthur USA: Washington Lake Cushman C. V. Piper 1895-8
FH: 00956776 Pucciniastrum sp. USA: Washington Lake Cushman C. V. Piper 1895-8
FH: 00956755 Uredo sp. USA: Washington Pullman: [no additional data] C. V. Piper 276 1894-7-28
FH: 01004653 Uredo sp. USA: Washington Renton C. V. Piper 299 1894-8-8
FH: 01125096 Uredo sp. USA: Washington Pullman: [no additional data] C. V. Piper 256 1894-5-22
Mniaceae
FH: 00845044 Leucolepis menziesii (Hooker) Steere USA: Washington Seattle: [no additional data] C. V. Piper 1906-5-15
FH: 00848328 Plagiomnium cuspidatum (Hedwig) T. J. Koponen USA: Washington Seattle: [no additional data] C. V. Piper 1892-5
FH: 00848564 Plagiomnium medium (Bruch & Schimper) T. J. Koponen USA: Washington Seattle: [data not captured] C. V. Piper 1892-5
FH: 00848666 Plagiomnium venustum (Mitten) T. J. Koponen USA: Washington Seattle: [no additional data] C. V. Piper 1892-4
FH: 00848673 Plagiomnium venustum (Mitten) T. J. Koponen USA: Washington Seattle: [no additional data] C. V. Piper 1892-3-13
Moniliaceae
FH: 01012438 Cercosporella sp. USA: Washington [data not captured] C. V. Piper 32 1894-8-8
FH: 01012439 Cercosporella sp. USA: Washington [data not captured] C. V. Piper 32 1894-8-8
FH: 00972019 Oidium sp. USA: Washington Wawawai C. V. Piper 1894-10-26
Nidulariaceae
FH: 00416518 Crucibulum vulgare Tulasne & C. Tulasne USA: Washington Seattle: [no additional data] C. V. Piper 1892-10
Onagraceae
GH: 01674547 Circaea alpina pacifica (Ascherson & Magnus) P. H. Raven USA: Idaho Cedar Mt. C. V. Piper 3579 1901-7-19
GH: 01778642 Gayophytum diffusum parviflorum F.H. Lewis & Szweyk. USA: Idaho Cedat Mts. C. V. Piper 1633 1893-7-14
Orchidaceae
AMES: 02051600 Cephalanthera austiniae Bentham & Hooker f. USA: Washington Blue Mts. C. V. Piper 2428 1896-7-15
AMES: 02051602 Cephalanthera austiniae Bentham & Hooker f. USA: Washington Blue Mts. C. V. Piper 2428 1896-7-15
AMES: 02065996 Coeloglossum viride interjecta (Fernald) Miyabe & Kudô USA: Alaska Kodiak C. V. Piper 4438 1904-7-24
GH: 01938133 Corallorhiza maculata (Rafinesque) Rafinesque USA: California Castella C. V. Piper 6420 1904-5-30
AMES: 01938358 Corallorhiza maculata (Rafinesque) Rafinesque USA: Washington Blue Mts. C. V. Piper 1895-7-15
GH: 01938484 Corallorhiza mertensiana Bongard USA: Washington near base of Mt. Rainier C. V. Piper 2089 1895-8
AMES: 02175707 Crepidium balabacense (Ames) Szlachetko Philippines: Surigao del Norte Surigao C. V. Piper 221 1911-4
AMES: 01937660 Cypripedium californicum A. Gray USA: Oregon Eight miles south of Waldo C. V. Piper 6074 1904-6-14
GH: 01937665 Cypripedium californicum A. Gray USA: Oregon Eight miles south of Waldo C. V. Piper 6074 1904-6-14
AMES: 01937747 Cypripedium fasciculatum Kellogg ex S. Watson USA: Oregon Mt. Strayback C. V. Piper 5099 1904-6-15
AMES: 02065863 Dactylorhiza aristata (Fischer ex Lindley) Soó USA: Alaska Kodiak C. V. Piper 4438 1904-7-24
AMES: 02032998 Goodyera oblongifolia Rafinesque USA: Idaho Priest Lake C. V. Piper 3733 1901-8
AMES: 02051035 Listera convallarioides (Swartz) Nuttall ex Elliott USA: Idaho Cedar Mt. C. V. Piper 3583 1901-7-19
AMES: 02096769 Oberonia rufilabris Lindley Philippines: Mindanao: Surigao; Prov. of Surigao C. V. Piper 197 1911-4
AMES: 02096775 Oberonia rufilabris Lindley Philippines: Mindanao: Surigao; Prov. of Surigao C. V. Piper 197 1911-4
AMES: 02096775 Oberonia thisbe Reichenbach f. Philippines: Mindanao: Surigao; Prov. of Surigao C. V. Piper 197 1911-4
AMES: 02096769 Oberonia thisbe Reichenbach f. Philippines: Mindanao: Surigao; Prov. of Surigao C. V. Piper 197 1911-4
AMES: 02063968 Platanthera elegans Lindley USA: Washington Blue Mts. C. V. Piper 1896-8-2
AMES: 02063969 Platanthera elegans Lindley USA: Washington Pt. Orchard C. V. Piper
AMES: 02046683 Platanthera orbiculata (Pursh) Lindley USA: Idaho [illegible] C. V. Piper 1898-7-14
AMES: 02046684 Platanthera orbiculata (Pursh) Lindley USA: Washington Green River Hot Springs C. V. Piper 1888
AMES: 02050109 Platanthera sparsiflora (S. Watson) Schlechter USA: Oregon Eight Dollar Mt. C. V. Piper 6790 1904-6-13
AMES: 02050112 Platanthera sparsiflora (S. Watson) Schlechter USA: Oregon Eight miles south of Waldo C. V. Piper 5098 1904-6-14
AMES: 02050218 Platanthera stricta Lindley USA: Washington Mt. Rainier C. V. Piper 2094 1895-8-1
AMES: 02050229 Platanthera stricta Lindley USA: Washington Ilwaco C. V. Piper 5001 1904-6-22
AMES: 02050436 Platanthera unalascensis (Sprengel) Kurtz USA: Washington Blue Mts. C. V. Piper 1896-7-15
AMES: 02050442 Platanthera unalascensis (Sprengel) Kurtz USA: Washington Blue Mts. C. V. Piper 1896-7-15
AMES: 02387673 Spathoglottis plicata Blume Philippines: Mindanao Island: Hinatuan; Prov. of Surigao C. V. Piper 548 1911-5-16
AMES: 02158474 Vanilla pompona Schiede Panama: Near Canal Zone C. V. Piper 1923
Orobanchaceae
GH: 00056095 Castilleja angustifolia abbreviata Fernald USA: Washington Olympic Mountains, rock cliffs, 5000 feet C. V. Piper 2175 1895-8
GH: 00056094 Castilleja angustifolia abbreviata Fernald USA: Washington Olympic Mountains, dry slopes, 5000 feet C. V. Piper 2175 1895-8
GH: 01876040 Castilleja brevilobata Piper USA: California Castella C. V. Piper 6384 1904-5-30
GH: 01876576 Castilleja cusickii Greenman USA: Idaho Collus [?] Idaho C. V. Piper 2898 1898-7-25
GH: 00056176 Castilleja oreopola subintegra Fernald USA: Oregon Powder River Mountains, in meadows, 7500 fee... C. V. Piper 2322 1896-8-25
GH: 00056199 Castilleja rupicola Piper USA: Washington Mount Rainier, rock cliffs, 7000 feet C. V. Piper 2075 1895-8
GH: 01166409 Orobanche uniflora occidentalis Abrams ex Ferris USA: Washington Almota Wash. C. V. Piper 1809 1894-4-29
GH: 02079392 Pedicularis lanata Willdenow ex Chamisso & Schlechtendal USA: Alaska Kodiak C. V. Piper 4522 1904-7-28
Orthotrichaceae
FH: 00545771 Orthotrichum consimile Mitten USA: Washington Seattle: [no additional data] C. V. Piper 105 1891-9
FH: 00898211 Orthotrichum pulchellum Brunton USA: Washington Seattle: [no additional data] C. V. Piper 14 1891-3-31
FH: 01136357 Ulota barclayi Mitten USA: Alaska [data not captured] C. V. Piper 1904-8-31
FH: 01136358 Ulota barclayi Mitten USA: Alaska [data not captured] C. V. Piper 1904-8-31
FH: 01136758 Ulota obtusiuscula Müller (of Halle) & Kindberg USA: Alaska [data not captured] C. V. Piper 1904-8-31
FH: 01136830 Ulota phyllantha Bridel USA: Alaska [data not captured] C. V. Piper 1904-8-31
Pannariaceae
FH: 00437126 Fuscopannaria maritima (P. M. Jørgensen) P. M. Jørgensen USA: Washington [data not captured] C. V. Piper
Papaveraceae
GH: 00257630 Meconella oregana Nuttall USA: Washington Seattle: on the tip of Alki Point C. V. Piper 1098 1891-4-20
GH: 00257630 Platystigma oreganum Bentham & Hooker f. USA: Washington Seattle: on the tip of Alki Point C. V. Piper 1098 1891-4-20
Phyllanthaceae
A: 02486742 Antidesma curranii Merr. Philippines: Samar Catbalogan C. V. Piper 354 1911-4-29
A: 02486736 Antidesma curranii Merr. Philippines: Davao Mati C. V. Piper 445 1911-5-15
Phyllostictaceae
FH: 00088813 Ascochyta achlyicola Ellis & Everhart USA: Washington Seattle: [no additional data] C. V. Piper 114 1892-8
FH: 00088833 Ascochyta veratrina Ellis & Everhart USA: Washington Pullman: [no additional data] C. V. Piper 145 1893-11-13
FH: 00088835 Ascochyta veratrina Ellis & Everhart USA: Washington Pullman: [no additional data] C. V. Piper 145 1893-11-13
Pinaceae
A: 00395809 Abies grandis (Douglas ex D. Don) Lindley USA: Washington Pullman: [no additional data] C. V. Piper 1895
GH: 00395810 Abies grandis (Douglas ex D. Don) Lindley USA: Washington Blue Mts. C. V. Piper 1896-7-31
GH: 00395821 Abies grandis (Douglas ex D. Don) Lindley USA: Idaho Cedar Mts. C. V. Piper 1899-7-27
A: 00395899 Abies lasiocarpa (Hooker) Nuttall USA: Idaho [data not captured] C. V. Piper 3735 1901-8
A: 00395951 Abies lasiocarpa (Hooker) Nuttall USA: Washington Mt Rainier C. V. Piper 2101 1895-8
Piperaceae
GH: 01979020 Piper aduncum Linnaeus Panama: Near Old Fort Lorenzo, mouth of Río Chagres C. V. Piper 5985 1923-3-8
GH: 01980712 Piper reticulatum Linnaeus Panama: Río Agua Salud, near Frijoles, Canal Zone C. V. Piper 5859 1923-3-6
GH: 01980922 Piper tuberculatum Jacquin Panama: Vicinity of Bella Vista C. V. Piper 5375 1923-2-21
Plagiotheciaceae
FH: 00849362 Plagiothecium undulatum (Hedwig) Schimper USA: Washington Seattle: [no additional data] C. V. Piper 1891-6
Plantaginaceae
GH: 00466439 Besseya rubra (Douglas ex Hooker) Rydberg USA: Washington Pullman: [no additional data] C. V. Piper 1658 1893-6-1
GH: 02212650 Callitriche palustris Linnaeus USA: Washington Pullman: [data not captured] C. V. Piper 1899-8-18
GH: 01998424 Collinsia grandiflora Douglas USA: Washington [data not captured] C. V. Piper 5004 1904-6-7
GH: 01998909 Collinsia rattanii A. Gray USA: Oregon [data not captured] C. V. Piper 6134 1904-6-14
GH: 01998938 Collinsia rattanii linearis (A. Gray) Newsom USA: Oregon [data not captured] C. V. Piper 6157 1904-6-14
GH: 02001459 Nothochelone nemorosa (Douglas) Straw USA: Washington [data not captured] C. V. Piper 2080 1895-8
GH: 02002289 Penstemon attenuatus Douglas ex Lindley USA: Idaho [data not captured] C. V. Piper 3830 1902-6-30
GH: 02002279 Penstemon attenuatus Douglas ex Lindley USA: Idaho [data not captured] C. V. Piper 3831 1902-6-30
GH: 02002359 Penstemon attenuatus Douglas ex Lindley USA: Washington [data not captured] C. V. Piper 3093 1899-7-20
GH: 02002575 Penstemon azureus Bentham USA: California [data not captured] C. V. Piper 6402 1904-5-30
GH: 02002592 Penstemon azureus Bentham USA: Oregon [data not captured] C. V. Piper 5052 1904-6-14
GH: 02118775 Penstemon davidsonii menziesii (D. D. Keck) Cronquist USA: Washington [data not captured] C. V. Piper 2176 1895-8
GH: 02118907 Penstemon deustus Douglas USA: Washington [data not captured] C. V. Piper 1896-7-15
GH: 02119534 Penstemon fruticosus (Pursh) Greene USA: Idaho [data not captured] C. V. Piper 1661 1893-7-7
GH: 02119671 Penstemon fruticosus serratus (D. D. Keck) Cronquist USA: Washington [data not captured] C. V. Piper 2422 1896-7
GH: 02119670 Penstemon fruticosus serratus (D. D. Keck) Cronquist USA: Washington [data not captured] C. V. Piper 2431 1896-7-31
GH: 00091364 Penstemon newberryi rupicola Piper USA: Washington Mount Rainier, on rock cliffs, 7000 feet C. V. Piper 2086 1895-8
GH: 00367531 Penstemon newberryi berryi (Eastwood) N. H. Holmgren USA: California Castella C. V. Piper 6392 1904-5-30
GH: 02121347 Penstemon ovatus Douglas ex Hooker USA: Washington [data not captured] C. V. Piper 5033 1904-6-7
GH: 02121345 Penstemon ovatus Douglas ex Hooker USA: Washington [data not captured] C. V. Piper 3859 1902-6-1
GH: 00091369 Penstemon ovatus pinetorum Piper & Beattie USA: Idaho C. V. Piper 1893-6-16
GH: 02121368 Penstemon ovatus pinetorum Piper & Beattie USA: Idaho [data not captured] C. V. Piper 1662 1893-7-4
GH: 02121367 Penstemon ovatus pinetorum Piper & Beattie USA: Idaho [data not captured] C. V. Piper 1662 1893-7-4
GH: 02121366 Penstemon ovatus pinetorum Piper & Beattie USA: Idaho [data not captured] C. V. Piper 3832 1902-6-30
GH: 02121363 Penstemon ovatus pinetorum Piper & Beattie USA: Idaho [data not captured] C. V. Piper 2888 1898-6-20
GH: 02121361 Penstemon ovatus pinetorum Piper & Beattie USA: Idaho [data not captured] C. V. Piper 1662 1893-7-4
GH: 02121838 Penstemon procerus Douglas ex Graham USA: Oregon [data not captured] C. V. Piper 2484 1896-8
GH: 02121862 Penstemon procerus Douglas ex Graham USA: Washington [data not captured] C. V. Piper 2636 1897-6-25
GH: 02121947 Penstemon procerus tolmiei (Hooker) Cronquist USA: Washington [data not captured] C. V. Piper 2088 1895-8
GH: 02121925 Penstemon procerus tolmiei (Hooker) Cronquist USA: Washington [data not captured] C. V. Piper 2079 1895-8
GH: 02122240 Penstemon roezlii Regel USA: Oregon [data not captured] C. V. Piper 6113 1904-6-14
GH: 02122239 Penstemon roezlii Regel USA: Oregon [data not captured] C. V. Piper 6147 1904-6-13
GH: 02122511 Penstemon serrulatus Menzies ex Smith USA: Washington [data not captured] C. V. Piper 2068 1895-8
GH: 02122508 Penstemon serrulatus Menzies ex Smith USA: Washington [data not captured] C. V. Piper 2068 1895-8
GH: 02122507 Penstemon serrulatus Menzies ex Smith USA: Washington [data not captured] C. V. Piper 5032 1904-6-26
GH: 02122534 Penstemon serrulatus Menzies ex Smith USA: Washington [data not captured] C. V. Piper 2178 1895-8
GH: 01801217 Penstemon venustus Douglas USA: Washington [data not captured] C. V. Piper 2415 1896-7-15
GH: 00091369 Penstemon wilcoxii Rydberg USA: Idaho C. V. Piper 1893-6-16
GH: 01801518 Penstemon wilcoxii Rydberg USA: Idaho [data not captured] C. V. Piper 4008 1902-8-8
GH: 01803372 Plantago maritima juncoides (Lamarck) Hultén USA: Washington [data not captured] C. V. Piper 1895-7
GH: 01804544 Synthyris missurica (Rafinesque) Pennell USA: Washington [data not captured] C. V. Piper 1896-7-15
GH: 01804558 Synthyris missurica stellata (Pennell) Kartesz & Gandhi USA: Oregon [data not captured] C. V. Piper 6249 1904-6-4
GH: 01804554 Synthyris missurica major (Hooker) Pennell USA: Washington [data not captured] C. V. Piper 1899-7-20
GH: 01804586 Synthyris reniformis (Douglas) Bentham USA: Washington Vancouver: [data not captured] C. V. Piper 4922 1904-6-5
GH: 01804624 Synthyris reniformis cordata A. Gray USA: Oregon [data not captured] C. V. Piper 5094 1904-6-15
GH: 01804683 Tonella floribunda A. Gray USA: Washington [data not captured] C. V. Piper 1655 1893-5-27
GH: 01804680 Tonella floribunda A. Gray USA: Washington [data not captured] C. V. Piper 1812 1902-4-26
GH: 01805659 Veronica cusickii A. Gray USA: Washington Mt. Rainier: [data not captured] C. V. Piper 2084 1895-8
GH: 01812575 Veronica wormskjoldii nutans (Bongard) Pennell USA: Washington [data not captured] C. V. Piper 2083 1895-8
Poaceae
GH: 00361690 Bromus berteroanus Colla USA: California Los Angeles: C. V. Piper 6299 1904-5-16
GH: 00361721 Bromus carinatus Hooker & Arnott USA: California Mt. Tamalpais C. V. Piper 6313 1904-5-22
GH: 00361890 Bromus rubens Linnaeus USA: California Los Angeles: C. V. Piper 6293 1904-5-16
GH: 00361963 Bromus sp. USA: California San Francisco: Cliff House C. V. Piper 6326 1904-5-24
GH: 00361690 Bromus trinii É. Desvaux USA: California Los Angeles: C. V. Piper 6299 1904-5-16
GH: 00361952 Bromus vulgaris Shear USA: California Mt. Tamalpais C. V. Piper 6316 1904-5-22
GH: 00023283 Calamagrostis deschampsioides macrantha Piper USA: Alaska Kodiak C. V. Piper 4688 1904-7-25
GH: 00023291 Calamagrostis idahoensis Piper USA: Idaho Collins C. V. Piper 2815 1898-7-25
GH: 00341714 Deschampsia cespitosa holciformis (J. Presl) W. E. Lawrence USA: California Petaluma C. V. Piper 6918 1904-5-27
GH: 00341714 Deschampsia holciformis J. Presl USA: California Petaluma C. V. Piper 6918 1904-5-27
GH: 00365016 Elymus glaucus Buckley USA: California Mt. Tamalpais C. V. Piper 6312 1904-5-22
GH: 00594592 Elymus repens (Linnaeus) Gould USA: Massachusetts Cohasset: Cohasset C. V. Piper 1900-6-19
GH: 00594593 Elymus repens (Linnaeus) Gould USA: Massachusetts Cohasset: Cohasset C. V. Piper 1900-6-19
GH: 00365321 Elymus triticoides Buckley USA: California San Francisco: Cliff House C. V. Piper 6317 1904-5-24
GH: 00365322 Elymus triticoides Buckley USA: California Bakersfield: C. V. Piper 6314 1904-5-18
GH: 00023720 Festuca amethystina robusta St.-Yves USA: Washington High ridge of the Blue Mountains C. V. Piper 2410 1896-7-15
GH: 00341781 Festuca californica Vasey USA: California Gastella C. V. Piper 6302 1904-5-31
GH: 00361284 Festuca eastwoodiae Piper USA: California Castella C. V. Piper 6346 1904-5-30
GH: 00023720 Festuca idahoensis Elmer USA: Washington High ridge of the Blue Mountains C. V. Piper 2410 1896-7-15
GH: 00341876 Festuca pacifica Piper USA: California Castella C. V. Piper 6342 [?] 1904-5-30
GH: 00341888 Festuca pacifica Piper USA: California Mt. Tamalpais C. V. Piper 6343 1904-5-25
GH: 00341936 Festuca reflexa Buckley USA: California Los Angeles: Los Angeles C. V. Piper 6342 1904-5-16
GH: 00024089 Glyceria occidentalis (Piper) J. C. Nelson USA: Washington Vancouver: C. V. Piper 4905 1904-6-5
GH: 00365321 Leymus triticoides (Buckley) Pilger USA: California San Francisco: Cliff House C. V. Piper 6317 1904-5-24
GH: 00365322 Leymus triticoides (Buckley) Pilger USA: California Bakersfield: C. V. Piper 6314 1904-5-18
GH: 00360243 Melica californica Scribner USA: California Mt. Tamalpais C. V. Piper 6317 1904-5-22
GH: 00024089 Panicularia occidentalis Piper USA: Washington Vancouver: C. V. Piper 4905 1904-6-5
GH: 00360614 Pleuropogon californicus (Nees) Bentham USA: California Petaluma C. V. Piper 6319 1904-5-27
GH: 00024254 Poa alcea Piper USA: Oregon Elk Rock C. V. Piper 6463 1904-6-3
GH: 00360697 Poa douglasii Nees USA: California San Francisco: Cliff House C. V. Piper 6223 1904-5-24
GH: 00360732 Poa howellii Vasey & Scribner USA: California Mt. Tamalpais C. V. Piper 6307 1904-5-22
GH: 00024309 Poa olneyae Piper USA: Washington Spokane: C. V. Piper 2820 1898-5
GH: 00024313 Poa pachypholis Piper USA: Washington Ilwaco C. V. Piper 4900 1904-6-22
GH: 00360852 Poa secunda J. Presl USA: California Los Angeles: C. V. Piper 6298 1904-5-16
GH: 00361053 Poa unilateralis Scribner USA: California San Francisco: Cliff House C. V. Piper 6326 1904-5-24
GH: 00361284 Vulpia microstachys ciliata (A. Gray ex Beal) Lonard & Gould USA: California Castella C. V. Piper 6346 1904-5-30
GH: 00341876 Vulpia microstachys pauciflora (Scribner ex Beal) Lonard & Gould USA: California Castella C. V. Piper 6342 [?] 1904-5-30
GH: 00341888 Vulpia microstachys pauciflora (Scribner ex Beal) Lonard & Gould USA: California Mt. Tamalpais C. V. Piper 6343 1904-5-25
GH: 00341936 Vulpia microstachys pauciflora (Scribner ex Beal) Lonard & Gould USA: California Los Angeles: Los Angeles C. V. Piper 6342 1904-5-16
Polemoniaceae
GH: 01092231 Collomia larsenii (A. Gray) Payson USA: Washington [data not captured] C. V. Piper 456 1888-8-17
GH: 01571915 Phlox douglasii Hooker USA: Washington Spokane: [data not captured] C. V. Piper 2946 1899-5-19
GH: 01571914 Phlox douglasii Hooker USA: Washington Spokane: [data not captured] C. V. Piper 2946 1899-5-19
GH: 00091802 Phlox piperi E. E. Nelson USA: Washington Spokane, under pine trees C. V. Piper 2286 1896-5-16
GH: 00091607 Polemonium elegans Greene USA: Washington Mount Rainier, on rock cliff, 9000 feet C. V. Piper 2129 1895-8
GH: 00091607 Polemonium viscosum elegans (Greene) Brand USA: Washington Mount Rainier, on rock cliff, 9000 feet C. V. Piper 2129 1895-8
Polygalaceae
GH: 01968148 Polygala sanguinea Linnaeus USA: Michigan Vicinity of Grayling C. V. Piper 1922-7
Polygonaceae
GH: 02346229 Aconogonon davisae (Brewer ex A. Gray) Soják USA: Washington [data not captured] C. V. Piper 2112 1895-8
GH: 02346237 Aconogonon davisae glabrum (G. N. Jones) S. P. Hong USA: Washington [data not captured] C. V. Piper 2112 1895-8
GH: 02346278 Aconogonon phytolaccifolium (Meisner ex Small) Rydberg USA: Oregon [data not captured] C. V. Piper 2365 1896-8
GH: 00036479 Eriogonum flavum piperi (Greene) M. E. Jones USA: Washington Blue Mountains, 5000 feet C. V. Piper 2453 1896-8-2
GH: 00036480 Eriogonum flavum piperi (Greene) M. E. Jones USA: Washington Blue Mountains, 5000 feet C. V. Piper 2453 1896-8-2
GH: 00036479 Eriogonum piperi Greene USA: Washington Blue Mountains, 5000 feet C. V. Piper 2453 1896-8-2
GH: 00036480 Eriogonum piperi Greene USA: Washington Blue Mountains, 5000 feet C. V. Piper 2453 1896-8-2
GH: 01966181 Eriogonum pyrolifolium coryphaeum Torrey & A. Gray USA: Washington [data not captured] C. V. Piper 2117 1895-8
GH: 01966190 Eriogonum pyrolifolium coryphaeum Torrey & A. Gray USA: Washington [data not captured] C. V. Piper [data not captured] 541 1889-8
GH: 02043900 Eriogonum umbellatum ellipticum (Nuttall) Reveal USA: Washington [data not captured] C. V. Piper 2447 1896-8-2
GH: 02043902 Eriogonum umbellatum ellipticum (Nuttall) Reveal USA: Washington [data not captured] C. V. Piper 2447 1896-8-2
GH: 02043903 Eriogonum umbellatum ellipticum (Nuttall) Reveal USA: Washington [data not captured] C. V. Piper 2447 1896-8-2
GH: 02364046 Oxyria digyna (Linnaeus) Hill USA: Washington [data not captured] C. V. Piper 2104 1895-8
GH: 02364352 Persicaria amphibia (Linnaeus) Delarbre USA: Idaho [data not captured] C. V. Piper 3717 1901-8
GH: 02364908 Persicaria coccinea (Muhlenberg ex Willdenow) Greene USA: Washington Seattle: [data not captured] C. V. Piper 1892-8
GH: 02362010 Persicaria lapathifolia (Linnaeus) Delarbre USA: Washington [data not captured] C. V. Piper 1899-8-23
GH: 02362967 Persicaria punctata (Elliott) Small USA: Washington [data not captured] C. V. Piper 1894-9
GH: 02361899 Polygonum aviculare Linnaeus USA: Washington [data not captured] C. V. Piper 2652 1897-7-30
GH: 02360115 Polygonum boreale (Lange) Small USA: Washington Seattle: [data not captured] C. V. Piper 2861 1898-8
GH: 02360633 Polygonum douglasii Greene USA: Washington Mt. Rainier: [data not captured] C. V. Piper 2130 1895-8
GH: 02360629 Polygonum douglasii Greene USA: Washington [data not captured] C. V. Piper 903 1890-8-24
GH: 02360615 Polygonum douglasii Greene USA: Washington [data not captured] C. V. Piper 2239 1895-8
GH: 02360606 Polygonum douglasii Greene USA: Washington [data not captured] C. V. Piper 2240 1895-8
GH: 02360604 Polygonum douglasii Greene USA: Idaho [data not captured] C. V. Piper 1848 1894-7-6
GH: 02360983 Polygonum minimum S. Watson USA: Washington Mt. Rainier: [data not captured] C. V. Piper 2122 1895-8
GH: 02360981 Polygonum minimum S. Watson USA: Washington Mt. Rainier: [data not captured] C. V. Piper 1895-8
GH: 02360941 Polygonum minimum S. Watson USA: Washington [data not captured] C. V. Piper 1085 1890-9-30
GH: 02007048 Polygonum nuttallii Small USA: Washington [data not captured] C. V. Piper 2241 1895-8
GH: 02007110 Polygonum paronychia Chamisso & Schlechtendal USA: Washington [data not captured] C. V. Piper 2304 1895-9-1
GH: 02007240 Polygonum polygaloides confertiflorum (Nuttall ex Piper) J. C. Hickman USA: Washington [data not captured] C. V. Piper 3901 1902-6-1
GH: 02007239 Polygonum polygaloides confertiflorum (Nuttall ex Piper) J. C. Hickman USA: Washington [data not captured] C. V. Piper 3902 1902-6-1
GH: 02007234 Polygonum polygaloides confertiflorum (Nuttall ex Piper) J. C. Hickman USA: Washington [data not captured] C. V. Piper 1902-6-1
GH: 02007224 Polygonum polygaloides confertiflorum (Nuttall ex Piper) J. C. Hickman USA: Oregon [data not captured] C. V. Piper 6264 1904-6-11
GH: 02007315 Polygonum polygaloides kelloggii (Greene) J. C. Hickman USA: Oregon [data not captured] C. V. Piper 2366 1896-8
GH: 02007499 Polygonum prolificum (Small) B. L. Robinson USA: Washington [data not captured] C. V. Piper 2652 1897-7-30
GH: 02006015 Polygonum sp. USA: Washington [data not captured] C. V. Piper 2859 1898-8
GH: 02007875 Polygonum spergulariiforme Meisner ex Small USA: Washington Pullman: [data not captured] C. V. Piper 1813 1902-8-4
GH: 02005558 Rumex maritimus fueginus (Philippi) Dusén USA: Washington Seattle: [data not captured] C. V. Piper 714 1889-9-2
Polyporaceae
FH: 00548497 Phaeolus schweinitzii (Fries) Patouillard USA: Washington Seattle: [no additional data] C. V. Piper 774 1902-4
Polytrichaceae
FH: 00917779 Polytrichastrum sexangulare (Flörke ex Bridel) G. L. Smith USA: Washington Seattle: [data not captured] C. V. Piper 1890-10
Portulacaceae
GH: 00353745 Calyptridium umbellatum (Torrey) Greene USA: Washington Mt. Rainier C. V. Piper 37 1889-8
GH: 01858293 Cistanthe monosperma (Greene) Hershkovitz USA: California Castella C. V. Piper 6399 1904-5-30
GH: 01859372 Claytonia sibirica Linnaeus USA: Idaho C. V. Piper 1856
GH: 00353745 Spraguea multiceps Howell USA: Washington Mt. Rainier C. V. Piper 37 1889-8
GH: 00353745 Spraguea umbellata caudifera A. Gray USA: Washington Mt. Rainier C. V. Piper 37 1889-8
Potamogetonaceae
GH: 02133389 Ruppia maritima Linnaeus USA: Washington Seattle: Seattle C. V. Piper 2863 1898-8
GH: 02133384 Ruppia maritima Linnaeus USA: Washington Seattle: [data not captured] C. V. Piper 763 1890-9-14
GH: 01732951 Stuckenia pectinata (Linnaeus) Börner USA: Michigan Vicinity of Grayling C. V. Piper 1922-7
Pottiaceae
FH: 00516626 Barbula vinealis cylindrica (Taylor) Podpera USA: Washington Seattle: [no additional data] C. V. Piper 95 1891-3-22
Primulaceae
GH: 00073393 Dodecatheon conjugens viscidum (Piper) H. J. Thompson USA: Washington Seven miles west of Spangle, hillside C. V. Piper 2832 1898-5-24
GH: 00073393 Dodecatheon viscidum Piper USA: Washington Seven miles west of Spangle, hillside C. V. Piper 2832 1898-5-24
GH: 01927665 Primula cuneifolia saxifragifolia (Lehmann) W. W. Smith & Forrest USA: Alaska Kodiak C. V. Piper 4354 1904-7-28
Protomycetaceae
FH: 01125347 Protomyces sp. USA: Washington Mt. Rainier C. V. Piper 514 1895-8
Pucciniaceae
FH: 00950008 Aecidium abundans Peck USA: Washington Pullman: [no additional data] C. V. Piper 1894-5-25
FH: 01129544 Aecidium giliae Peck USA: Washington Spokane: [no additional data] C. V. Piper 675 1899-5-19
FH: 00949362 Aecidium hydrophylli Peck USA: Washington Pullman: [no additional data] C. V. Piper 121 1893-5-12
FH: 00949375 Aecidium hydrophylli Peck USA: Washington Pullman: [no additional data] C. V. Piper 498 1894-5-25
FH: 00949384 Aecidium hydrophylli Peck USA: Washington Pullman: [no additional data] C. V. Piper 1894-5-25
FH: 01108134 Aecidium monoicum Peck USA: Washington Ellensburg C. V. Piper 414 1890
FH: 01022217 Aecidium ranunculacearum de Candolle USA: Washington Pullman: [no additional data] C. V. Piper 257 1894-5-2
FH: 00873070 Cumminsiella sanguinea (Peck) Arthur USA: Washington Pullman: [no additional data] C. V. Piper 510 1897-5-1
FH: 00990023 Gymnosporangium tubulatum Kern USA: Washington Spokane: [no additional data] C. V. Piper 549 1898-8-28
FH: 00990981 Nyssopsora echinata (Léveillé) Arthur USA: Washington Orchard Pt. C. V. Piper 1895-7-17
FH: 00945217 Phragmidium bulbosum (Fries) Schlechtendal USA: Idaho Cedar Mts. C. V. Piper 357 1894-10-13
FH: 00945294 Phragmidium ivesiae Sydow & P. Sydow USA: Washington Pullman C. V. Piper 124 1893-8-8
FH: 00945295 Phragmidium ivesiae Sydow & P. Sydow USA: Washington Pullman C. V. Piper 1893-8-8
FH: 00945296 Phragmidium ivesiae Sydow & P. Sydow USA: Washington Pullman C. V. Piper 1893-8-8
FH: 00945301 Phragmidium ivesiae Sydow & P. Sydow USA: Washington Pullman C. V. Piper 331 1894-7-30
FH: 00976643 Phragmidium occidentale Arthur USA: Idaho Cedar Mts. C. V. Piper 357 1894-10-13
FH: 00945525 Phragmidium rosae-californicae Dietel USA: Washington Seattle: [no additional data] C. V. Piper 23 1891-10
FH: 00945670 Phragmidium rubi-idaei (de Candolle) P. Karsten USA: Idaho [no additional data] C. V. Piper 357 1894-10-13
FH: 00940329 Phragmidium speciosum (Fries) Burrill USA: Washington Pullman: [no additional data] C. V. Piper 479 1894-10-25
FH: 01001543 Puccinia aberrans Peck USA: Washington Spokane: [no additional data] C. V. Piper 440 1896-7-2
FH: 01001545 Puccinia aberrans Peck USA: Washington Mt. Rainier C. V. Piper 482 1895-8
FH: 00996157 Puccinia andropogonis Schweinitz USA: Idaho Cedar Mts. C. V. Piper 1893-8-7
FH: 00996199 Puccinia andropogonis pentastemonis (Schweinitz) Arthur USA: Idaho Cedar Mts. C. V. Piper 130 1893-8-7
FH: 00949362 Puccinia apocrypta Ellis & Tracy USA: Washington Pullman: [no additional data] C. V. Piper 121 1893-5-12
FH: 00949384 Puccinia apocrypta Ellis & Tracy USA: Washington Pullman: [no additional data] C. V. Piper 1894-5-25
FH: 01006361 Puccinia areolata Dietel & Holway USA: Washington Olympic Mts. C. V. Piper 461 1895-8
FH: 01006449 Puccinia asteris Duby USA: Washington [illigible] Butte C. V. Piper 707 1899-7
FH: 00964099 Puccinia balsamorhizae Peck USA: Washington Pullman: [no additional data] C. V. Piper 686 1899-6-17
FH: 00964343 Puccinia balsamorhizae Peck USA: Washington Pullman: [no additional data] C. V. Piper 1893-8
FH: 01093312 Puccinia bistortae (F. Strauss) de Candolle USA: Idaho Collins C. V. Piper 578 1898-7-28
FH: 01093316 Puccinia bistortae (F. Strauss) de Candolle USA: Washington Mt. Rainier C. V. Piper 484 1895-8
FH: 00950406 Puccinia boisduvaliae Peck USA: Washington Pullman: [no additional data] C. V. Piper 135 1893-8
FH: 01131889 Puccinia boisduvaliae Peck USA: Washington Pullman: [no additional data] C. V. Piper 135 1893-8
FH: 01131890 Puccinia boisduvaliae Peck USA: Washington Spangle C. V. Piper 393 1893-6-24
FH: 00965063 Puccinia circaeae Persoon: Persoon USA: Washington Renton C. V. Piper 113 1892-7-14