Aceraceae A: 01870789 Acer glabrum Torrey USA: Colorado Gregory Cañon, near Boulder E. J. Palmer 38148 1930-7-31
A: 01870944 Acer glabrum Torrey USA: Utah Timpanogos Cañon E. J. Palmer 38066 1930-7-26
A: 01870947 Acer glabrum Torrey USA: Utah Timpanogos Cañon E. J. Palmer 38078a 1930-7-26
A: 01791061 Acer glabrum douglasii (Hooker) Dippel USA: Idaho near Wallace E. J. Palmer 37824 1930-7-12
A: 01791066 Acer glabrum douglasii (Hooker) Dippel USA: Idaho near Wallace E. J. Palmer 37794 1930-7-12
A: 01791074 Acer glabrum douglasii (Hooker) Dippel USA: Montana near Wolf Creek E. J. Palmer 36965 1930-7-9
A: 01791245 Acer grandidentatum Nuttall ex Torrey & A. Gray USA: Utah City Creek Canon, near Salt Lake City E. J. Palmer 38034 1930-7-25
A: 01792089 Acer negundo interius (Britton) Sargent USA: North Dakota Devil's Lake E. J. Palmer 36869 1930-7-4
A: 01792103 Acer negundo interius (Britton) Sargent USA: Utah Parley's Cañon, near Salt Lake City E. J. Palmer 38050 1930-7-25
A: 00241708 Acer saccharum Marshall USA: Massachusetts Boston: The Arnold Arboretum, North Woods [J... E. J. Palmer 36374 1930-5-4
A: 00241709 Acer saccharum Marshall USA: Massachusetts Boston: The Arnold Arboretum, North Woods [J... E. J. Palmer 36479 1930-5-19
Amaranthaceae A: 00241724 Amaranthus retroflexus Linnaeus USA: Massachusetts Boston: Jamaica Plain, Arnold Arboretum E. J. Palmer 38208 1930-9-15
Anacardiaceae A: 01867542 Rhus glabra Linnaeus USA: Colorado in cañon, near Boulder E. J. Palmer 38144 1930-7-31
A: 01867740 Rhus glabra Linnaeus USA: North Dakota near Devil's Lake E. J. Palmer 36892 1930-7-4
A: 01867827 Rhus glabra Linnaeus USA: Utah Parley's Canon, near Salt Lake City E. J. Palmer 38047 1930-7-25
A: 00241735 Rhus toxicodendron Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, North Woods [J... E. J. Palmer 36570 1930-6-7
A: 01868179 Rhus trilobata Nuttall USA: Kansas near Oakley E. J. Palmer 38162 1930-8-2
A: 01868409 Rhus trilobata Nuttall USA: Utah City Creek Cañon, near Salt Lake City E. J. Palmer 38032 1930-7-25
A: 00241735 Toxicodendron radicans (Linnaeus) Kuntze USA: Massachusetts Boston: The Arnold Arboretum, North Woods [J... E. J. Palmer 36570 1930-6-7
A: 01869383 Toxicodendron rydbergii (Small ex Rydberg) Greene USA: North Dakota near Devil's Lake E. J. Palmer 36868 1930-7-4
A: 01869401 Toxicodendron rydbergii (Small ex Rydberg) Greene USA: Utah City Creek Cañon, near Salt Lake City E. J. Palmer 38052 1930-7-25
Apiaceae NEBC: 00415870 Aethusa cynapium Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, Aesculus colle... E. J. Palmer 38172 1930-8-31
A: 00518297 Aethusa cynapium Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, Aesculus colle... E. J. Palmer 36567 1930-6-7
NEBC: 00415895 Zizia aurea (Linnaeus) W. D. J. Koch USA: Massachusetts Boston: The Arnold Arboretum, base of Hemloc... E. J. Palmer 36539 1930-6-1
A: 00518319 Zizia aurea (Linnaeus) W. D. J. Koch USA: Massachusetts Boston: The Arnold Arboretum, base of Hemloc... E. J. Palmer 36539 1930-6-1
Apocynaceae GH: 02179420 Apocynum androsaemifolium Linnaeus USA: Montana near Alberton E. J. Palmer 36999 1930-7-11
GH: 02179544 Apocynum androsaemifolium Linnaeus USA: Utah along creek, Timpanogos Cañon E. J. Palmer 38073 1930-7-26
GH: 02179997 Apocynum cannabinum Linnaeus USA: North Dakota near Devil's Lake E. J. Palmer 36879 1930-7-4
Araceae A: 00241739 Arisaema triphyllum (Linnaeus) Schott USA: Massachusetts Boston: The Arnold Arboretum, near top of Pe... E. J. Palmer 36429 1930-5-12
Araliaceae A: 00241747 Aralia racemosa Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, Hemlock Hill [... E. J. Palmer 38189 1930-9-9
Asteraceae NEBC: 00339087 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Massachusetts Boston: The Arnold Arboretum, South Woods [J... E. J. Palmer 38214 1930-9-17
A: 00338835 Antennaria canadensis Greene USA: Massachusetts Boston: The Arnold Arboretum, near Arborway ... E. J. Palmer 36393 1930-5-8
A: 00338845 Antennaria fallax Greene USA: Massachusetts Boston: The Arnold Arboretum, Peters Hill [J... E. J. Palmer 36447 1930-5-14
A: 00338857 Antennaria fallax Greene USA: Massachusetts Boston: The Arnold Arboretum, Peters Hill [J... E. J. Palmer 36559 1930-6-3
A: 00338858 Antennaria fallax Greene USA: Massachusetts Boston: The Arnold Arboretum, Poplar Collect... E. J. Palmer 36481 1930-5-18
A: 00338835 Antennaria howellii canadensis (Greene) R. J. Bayer USA: Massachusetts Boston: The Arnold Arboretum, near Arborway ... E. J. Palmer 36393 1930-5-8
A: 00338845 Antennaria parlinii fallax (Greene) R. J. Bayer & Stebbins USA: Massachusetts Boston: The Arnold Arboretum, Peters Hill [J... E. J. Palmer 36447 1930-5-14
A: 00338857 Antennaria parlinii fallax (Greene) R. J. Bayer & Stebbins USA: Massachusetts Boston: The Arnold Arboretum, Peters Hill [J... E. J. Palmer 36559 1930-6-3
A: 00338858 Antennaria parlinii fallax (Greene) R. J. Bayer & Stebbins USA: Massachusetts Boston: The Arnold Arboretum, Poplar Collect... E. J. Palmer 36481 1930-5-18
A: 00338860 Antennaria plantaginifolia (Linnaeus) Hooker USA: Massachusetts Boston: The Arnold Arboretum, Peters Hill [J... E. J. Palmer 36446 1930-5-14
A: 00338861 Antennaria plantaginifolia (Linnaeus) Hooker USA: Massachusetts Boston: The Arnold Arboretum, Bussey Hill [J... E. J. Palmer 36487 1930-5-21
A: 00338862 Antennaria plantaginifolia (Linnaeus) Hooker USA: Massachusetts Boston: The Arnold Arboretum, Poplar collect... E. J. Palmer 36386 1930-5-4
A: 00338863 Antennaria plantaginifolia (Linnaeus) Hooker USA: Massachusetts Boston: The Arnold Arboretum, Peters Hill [J... E. J. Palmer 36444 1930-5-14
A: 00338865 Anthemis arvensis Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, Shrub collecti... E. J. Palmer 38253 1930-10-9
A: 01234245 Artemisia nova A. Nelson USA: Nevada near Contact E. J. Palmer 38021 1930-7-23
A: 01234911 Artemisia tridentata wyomingensis Beetle USA: Washington near Spokane E. J. Palmer 37847 1930-7-14
A: 00338940 Aster laevis Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, Juglans group ... E. J. Palmer 38195 1930-9-11
A: 00338978 Aster puniceus Linnaeus USA: Massachusetts Boston: The Arnold Arboretum [Jamaica Plain]... E. J. Palmer 38251 1930-10-8
A: 00339046 Bidens frondosa Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, Old Quarry [Ja... E. J. Palmer 38248 1930-10-3
A: 01923127 Brickellia californica (Torrey & A. Gray) A. Gray USA: Utah Timpanogos Cañon E. J. Palmer 38061 1930-7-26
A: 02216662 Chrysothamnus viscidiflorus lanceolatus (Nuttall) H. M. Hall & Clements USA: Montana [data not captured] E. J. Palmer 36975 1930-7-9
GH: 02203588 Dieteria canescens (Pursh) Nuttall USA: Idaho [data not captured] E. J. Palmer 37994a 1930-7-21
A: 02205452 Ericameria nana Nuttall USA: Oregon [data not captured] E. J. Palmer 37979 1930-7-30
A: 02205822 Ericameria nauseosa oreophila (A. Nelson) G. L. Nesom & G. I. Baird USA: Nevada [data not captured] E. J. Palmer 38003 1930-7-23
A: 02207022 Ericameria obovata (Rydberg) G. L. Nesom USA: Utah Parley's Canon, near Salt Lake City E. J. Palmer 38049 1930-7-25
GH: 02207642 Erigeron arenarioides (Eaton ex A. Gray) Rydberg USA: Utah walls of Timpanogos Canon E. J. Palmer 38070 1930-7-26
GH: 02206003 Erigeron caespitosus Nuttall USA: Montana [data not captured] E. J. Palmer 36946 1930-7-8
GH: 02348295 Erigeron filifolius Nuttall USA: Washington [data not captured] E. J. Palmer 37871 1930-7-14
GH: 02348630 Erigeron formosissimus viscidus (Rydberg) Cronquist USA: Colorado near Walcott E. J. Palmer 38126 1930-7-29
A: 00339683 Erigeron pulchellus Michaux USA: Massachusetts Boston: The Arnold Arboretum, between Arborw... E. J. Palmer 36387 1930-5-6
A: 00339684 Erigeron pulchellus Michaux USA: Massachusetts Boston: The Arnold Arboretum, Populus collec... E. J. Palmer 36415 1930-5-9
GH: 02351497 Erigeron speciosus de Candolle USA: Montana [data not captured] E. J. Palmer 36973 1930-7-9
GH: 02351495 Erigeron speciosus de Candolle USA: Montana [data not captured] E. J. Palmer 36969 1930-7-9
GH: 02351574 Erigeron speciosus de Candolle USA: Washington [data not captured] E. J. Palmer 37874 1930-7-14
NEBC: 00339087 Gnaphalium obtusifolium Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, South Woods [J... E. J. Palmer 38214 1930-9-17
GH: 02204520 Heterotheca villosa (Pursh) Shinners USA: North Dakota [data not captured] E. J. Palmer 36893 1930-7-4
GH: 01831524 Hieracium cynoglossoides Arvet-Touvet USA: Montana [data not captured] E. J. Palmer 36979 1930-7-9
GH: 01835074 Lactuca tatarica (Linnaeus) C. A. Meyer USA: North Dakota [data not captured] E. J. Palmer 36884 1930-7-4
GH: 02213749 Liatris squarrosa glabrata (Rydberg) Gaiser USA: Kansas near Ellsworth E. J. Palmer 38167 1930-8-2
NEBC: 00443443 Nabalus trifoliolatus Cassini USA: Massachusetts Boston: The Arnold Arboretum, s. side of Hem... E. J. Palmer 38188 1930-9-9
A: 00354100 Packera aurea (Linnaeus) A. Löve & D. Löve USA: Massachusetts Boston: The Arnold Arboretum, near Tilia col... E. J. Palmer 36476 1930-5-19
A: 00354101 Packera aurea (Linnaeus) A. Löve & D. Löve USA: Massachusetts Boston: The Arnold Arboretum, neara Tilia co... E. J. Palmer 36511 1930-5-22
NEBC: 00443443 Prenanthes alba Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, s. side of Hem... E. J. Palmer 38188 1930-9-9
NEBC: 00443443 Prenanthes altissima Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, s. side of Hem... E. J. Palmer 38188 1930-9-9
NEBC: 00443443 Prenanthes trifoliolata (Cassini) Fernald USA: Massachusetts Boston: The Arnold Arboretum, s. side of Hem... E. J. Palmer 38188 1930-9-9
NEBC: 00339087 Pseudognaphalium obtusifolium (Linnaeus) Hilliard & B. L. Burtt USA: Massachusetts Boston: The Arnold Arboretum, South Woods [J... E. J. Palmer 38214 1930-9-17
A: 00354100 Senecio aureus Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near Tilia col... E. J. Palmer 36476 1930-5-19
A: 00354101 Senecio aureus Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, neara Tilia co... E. J. Palmer 36511 1930-5-22
A: 00354102 Senecio viscosus Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, South Street t... E. J. Palmer 38232 1930-9-25
A: 00354651 Solidago odora Aiton USA: Massachusetts Boston: The Arnold Arboretum, South Woods [J... E. J. Palmer 38213 1930-9-17
A: 00354661 Solidago rugosa Miller : E. J. Palmer 38212 1930-9-17
A: 00354651 Solidago suaveolens Schoepf USA: Massachusetts Boston: The Arnold Arboretum, South Woods [J... E. J. Palmer 38213 1930-9-17
A: 00338940 Symphyotrichum laeve (Linnaeus) A. Löve & D. Löve USA: Massachusetts Boston: The Arnold Arboretum, Juglans group ... E. J. Palmer 38195 1930-9-11
A: 00338978 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Boston: The Arnold Arboretum [Jamaica Plain]... E. J. Palmer 38251 1930-10-8
Athyriaceae A: 00338337 Onoclea sensibilis Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, South Street t... E. J. Palmer 38231 1930-9-25
Berberidaceae A: 00241763 Berberis thunbergii de Candolle USA: Massachusetts Boston: The Arnold Arboretum, Hemlock Hill [... E. J. Palmer 36380 1930-5-5
A: 00241765 Berberis vulgaris Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near top of Pe... E. J. Palmer 36494 1930-5-21
A: 02169601 Mahonia repens (Lindley) G. Don USA: Utah City Creek Canon, near Salt Lake City E. J. Palmer 38043 1930-7-25
Betulaceae A: 02198823 Alnus incana tenuifolia (Nuttall) Breitung USA: Colorado near Walcott E. J. Palmer 1930-7-29
A: 02196429 Alnus viridis sinuata (Regel) Á. Löve & D. Löve USA: Montana near Wolf Creek E. J. Palmer 36961 1930-7-9
A: 02195288 Betula glandulosa Michaux USA: Colorado near Granby E. J. Palmer 38138 1930-7-30
A: 02194295 Betula occidentalis Hooker USA: Colorado Gregory Cañon, near Boulder E. J. Palmer 38145 1930-7-31
A: 02194342 Betula occidentalis Hooker USA: Montana near Teton E. J. Palmer 36939 1930-7-7
A: 02194341 Betula occidentalis Hooker USA: Montana near Deer Lodge E. J. Palmer 36991 1930-7-10
A: 02194443 Betula occidentalis Hooker USA: Utah City Creek Cañon, near Salt Lake City. E. J. Palmer 38036 1930-7-25
A: 02194480 Betula occidentalis Hooker USA: Utah Timpanogos Cañon E. J. Palmer 38085 1930-7-26
A: 02193083 Betula papyrifera Marshall USA: North Dakota [data not captured] E. J. Palmer 36906 1930-7-4
A: 02193135 Betula papyrifera Marshall USA: Washington [data not captured] E. J. Palmer 37842 1930-7-13
A: 02071696 Corylus americana Walter USA: Missouri [data not captured] E. J. Palmer 19339 1930-10-6
A: 02071705 Corylus americana Walter USA: Missouri [data not captured] E. J. Palmer 36622 1930-7-21
A: 02071755 Corylus americana Walter USA: North Dakota [data not captured] E. J. Palmer 36891 1930-7-4
A: 02103004 Corylus cornuta Marshall USA: Colorado Gregory Cañon, near Boulder E. J. Palmer 38147 1930-7-31
A: 02103069 Corylus cornuta Marshall USA: North Dakota [data not captured] E. J. Palmer 36904 1930-7-4
A: 02103177 Corylus cornuta californica (A. de Candolle) A. E. Murray USA: Washington [data not captured] E. J. Palmer 37862 1930-7-14
A: 02103176 Corylus cornuta californica (A. de Candolle) A. E. Murray USA: Washington [data not captured] E. J. Palmer 37924 1930-7-17
A: 00312646 Ostrya virginiana (Miller) K. Koch USA: Massachusetts Boston: The Arnold Arboretum. North woods [J... E. J. Palmer 36373 1930-5-4
A: 02103449 Ostrya virginiana (Miller) K. Koch USA: Missouri [data not captured] E. J. Palmer 36655 1930-6-21
Boraginaceae GH: 02027313 Hackelia floribunda (Lehmann) I. M. Johnston USA: Utah Timpanogos Cañon E. J. Palmer 38100a 1930-7-26
GH: 01994736 Lappula echinata Gilibert USA: North Dakota near Devil's Lake E. J. Palmer 36895 1930-7-4
GH: 01994732 Lappula echinata Gilibert USA: North Dakota near Devil's Lake E. J. Palmer 36895 1930-7-4
GH: 01995177 Lappula redowskii (Hornemann) Greene USA: North Dakota near Devil's Lake E. J. Palmer 36883 1930-7-4
Brassicaceae A: 00342986 Arabis laevigata (Muhlenberg ex Willdenow) Poiret USA: Massachusetts Boston: The Arnold Arboretum, s. side of Hem... E. J. Palmer 36593 1930-6-13
NEBC: 00348567 Arabis laevigata (Muhlenberg ex Willdenow) Poiret USA: Massachusetts Boston: The Arnold Arboretum, south side of ... E. J. Palmer 36573 1930-6-7
NEBC: 00348567 Arabis viridis Harger USA: Massachusetts Boston: The Arnold Arboretum, south side of ... E. J. Palmer 36573 1930-6-7
A: 00342988 Armoracia lapathifolia Gilibert USA: Massachusetts Boston: The Arnold Arboretum, base of Hemloc... E. J. Palmer 36514 1930-5-24
A: 00342988 Armoracia rusticana G. Gaertner, B. Meyer & Scherbius USA: Massachusetts Boston: The Arnold Arboretum, base of Hemloc... E. J. Palmer 36514 1930-5-24
A: 00348004 Barbarea vulgaris W. T. Aiton USA: Massachusetts Boston: The Arnold Arboretum, near Malus col... E. J. Palmer 36494 1930-5-21
NEBC: 00348333 Barbarea vulgaris W. T. Aiton USA: Massachusetts Boston: The Arnold Arboretum [Jamaica Plain]... E. J. Palmer 36378 1930-5-4
A: 00342986 Boechera laevigata (Muhlenberg ex Willdenow) Al-Shehbaz USA: Massachusetts Boston: The Arnold Arboretum, s. side of Hem... E. J. Palmer 36593 1930-6-13
NEBC: 00348567 Boechera missouriensis (Greene) Al-Shehbaz USA: Massachusetts Boston: The Arnold Arboretum, south side of ... E. J. Palmer 36573 1930-6-7
GH: 00948979 Boechera stricta (Graham) Al-Shehbaz USA: North Dakota near Devil's Lake E. J. Palmer 36882 1930-7-4
A: 00348081 Brassica arvensis Linnaeus USA: Massachusetts Boston: The Arnold Arboretum [Jamaica Plain]... E. J. Palmer 36555 1930-6-3
NEBC: 00348553 Brassica arvensis Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, South Street t... E. J. Palmer 38234 1930-9-25
A: 00348038 Capsella bursa-pastoris (Linnaeus) Medikus USA: Massachusetts Boston: The Arnold Arboretum, old quarry [Ja... E. J. Palmer 36428 1930-5-12
GH: 01084412 Descurainia sophia (Linnaeus) Webb ex Prantl USA: Idaho near Jerome E. J. Palmer 38002 1930-7-23
GH: 01084431 Descurainia sophia (Linnaeus) Webb ex Prantl USA: Nevada [data not captured] E. J. Palmer 38002 1930-7-23
A: 00348087 Diplotaxis muralis (Linnaeus) de Candolle USA: Massachusetts Boston: The Arnold Arboretum, South Street T... E. J. Palmer 38233 1930-9-21
GH: 01561697 Erysimum asperum de Candolle USA: North Dakota near Epping E. J. Palmer 36924 1930-7-6
GH: 01538847 Erysimum inconspicuum (S. Watson) MacMillan USA: North Dakota near Devil's Lake E. J. Palmer 36881 1930-7-4
GH: 01546662 Lepidium alyssoides A. Gray USA: Colorado near High Brige E. J. Palmer 38129 1930-7-29
A: 00342988 Radicula armoracea (Linnaeus) B. L. Robinson USA: Massachusetts Boston: The Arnold Arboretum, base of Hemloc... E. J. Palmer 36514 1930-5-24
A: 00342988 Rorippa armoracia (Linnaeus) Hitchcock USA: Massachusetts Boston: The Arnold Arboretum, base of Hemloc... E. J. Palmer 36514 1930-5-24
A: 00348081 Sinapis arvensis Linnaeus USA: Massachusetts Boston: The Arnold Arboretum [Jamaica Plain]... E. J. Palmer 36555 1930-6-3
NEBC: 00348553 Sinapis arvensis Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, South Street t... E. J. Palmer 38234 1930-9-25
A: 00348087 Sisymbrium altissimum Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, South Street T... E. J. Palmer 38233 1930-9-21
A: 00348092 Thlaspi arvense Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, between Hickor... E. J. Palmer 36441 1930-5-13
Caesalpiniaceae A: 01676771 Gymnocladus dioicus (Linnaeus) K. Koch USA: Kansas near Ellsworth E. J. Palmer 38164 1930-8-3
Campanulaceae GH: 01796405 Campanula rotundifolia Linnaeus USA: Montana near Wolf Creek E. J. Palmer 36978 1930-7-9
Caprifoliaceae A: 00312733 Diervilla lonicera Miller USA: Massachusetts Boston: The Arnold Arboretum, about old quar... E. J. Palmer 36571 1930-6-7
A: 00312758 Lonicera alpigena Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, south slopes o... E. J. Palmer 36452 1930-5-16
A: 02039969 Lonicera dioica Linnaeus USA: North Dakota near Devil's Lake E. J. Palmer 36865 1930-7-4
A: 00312781 Lonicera tatarica Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, North Woods [J... E. J. Palmer 36379 1930-5-4
A: 02184135 Sambucus racemosa Linnaeus USA: Utah near top of Provo Cañon E. J. Palmer 38111 1930-7-27
A: 02184290 Sambucus racemosa melanocarpa (A. Gray) McMinn USA: Utah Timpanogos Canon E. J. Palmer 38054a 1930-7-26
A: 02036332 Symphoricarpos occidentalis Hooker USA: North Dakota near Larimore E. J. Palmer 36849 1930-7-3
A: 02036732 Symphoricarpos oreophilus utahensis (Rydberg) A. Nelson USA: Utah near top of Provo Cañon E. J. Palmer 38106 1930-7-27
A: 02036747 Symphoricarpos oreophilus utahensis (Rydberg) A. Nelson USA: Utah Timpanogos Cañon E. J. Palmer 38079 1930-7-26
A: 00312812 Triosteum aurantiacum E. P. Bicknell USA: Massachusetts Boston: The Arnold Arboretum, South Woods, n... E. J. Palmer 36483 1930-5-20
A: 00312821 Viburnum acerifolium Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, slopes of Heml... E. J. Palmer 36575 1930-6-7
A: 00312825 Viburnum dentatum Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near top of Pe... E. J. Palmer 36595 1930-6-13
A: 00312825 Viburnum dentatum lucidum Aiton USA: Massachusetts Boston: The Arnold Arboretum, near top of Pe... E. J. Palmer 36595 1930-6-13
A: 00312823 Viburnum lentago Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near top of Pe... E. J. Palmer 36525 1930-5-26
A: 00312826 Viburnum opulus trilobum (Marshall) R. T. Clausen USA: Massachusetts Boston: The Arnold Arboretum, near top of Pe... E. J. Palmer 38246 1930-9-30
A: 00312825 Viburnum recognitum Fernald USA: Massachusetts Boston: The Arnold Arboretum, near top of Pe... E. J. Palmer 36595 1930-6-13
A: 00312826 Viburnum trilobum Marshall USA: Massachusetts Boston: The Arnold Arboretum, near top of Pe... E. J. Palmer 38246 1930-9-30
Caryophyllaceae A: 00312836 Arenaria lateriflora Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, Hemlock Hill [... E. J. Palmer 36554 1930-6-2
A: 00312837 Arenaria lateriflora Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, Hemlock Hill E. J. Palmer 36554 1930-6-2
A: 00312852 Cerastium arvense Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near Administr... E. J. Palmer 36361a 1930-4-20
A: 00312854 Cerastium arvense Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near the Arbor... E. J. Palmer 36457 1930-5-16
A: 00312836 Moehringia lateriflora (Linnaeus) Fenzl USA: Massachusetts Boston: The Arnold Arboretum, Hemlock Hill [... E. J. Palmer 36554 1930-6-2
A: 00312837 Moehringia lateriflora (Linnaeus) Fenzl USA: Massachusetts Boston: The Arnold Arboretum, Hemlock Hill E. J. Palmer 36554 1930-6-2
GH: 01753020 Silene noctiflora Linnaeus USA: North Dakota near Devil's Lake E. J. Palmer 36866 1930-7-4
A: 00312883 Spergula arvensis Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, amongst Rhodod... E. J. Palmer 38190 1930-9-9
A: 00312884 Spergula arvensis Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, between Hemloc... E. J. Palmer 38171 1930-8-31
A: 00312885 Spergularia rubra (Linnaeus) J. Presl & C. Presl USA: Massachusetts Boston: The Arnold Arboretum [Jamaica Plain] E. J. Palmer 36454a 1930-5-16
Celastraceae A: 01854222 Celastrus scandens Linnaeus USA: North Dakota near Devil's Lake E. J. Palmer 36900 1930-7-4
A: 00312937 Euonymus obovatus Nuttall USA: Massachusetts Boston: The Arnold Arboretum, North Woods [J... E. J. Palmer 36569 1930-6-7
A: 01787439 Paxistima myrsinites (Pursh) Rafinesque USA: Utah Timpanogos Cañon E. J. Palmer 38065a 1930-7-26
A: 01787449 Paxistima myrsinites (Pursh) Rafinesque USA: Utah Timpanogos Cañon E. J. Palmer 38065 1930-7-26
A: 01787454 Paxistima myrsinites (Pursh) Rafinesque USA: Utah Timpanogos Cañon E. J. Palmer 38065 1930-7-26
Chenopodiaceae A: 02004909 Allenrolfea occidentalis (S. Watson) Kuntze USA: Utah Great Salt Lake desert near Trimble E. J. Palmer 38029 1930-7-24
A: 02003509 Atriplex confertifolia (Torrey & Fremont) Watson USA: Nevada [data not captured] E. J. Palmer 38004 1930-7-23
GH: 01781977 Chenopodium album Linnaeus USA: Montana [data not captured] E. J. Palmer 37765 1930-7-11
GH: 01782500 Chenopodium fremontii S. Watson USA: Montana [data not captured] E. J. Palmer 36936 1930-7-6
A: 01784644 Grayia spinosa (Hooker) Moquin-Tandon USA: Oregon [data not captured] E. J. Palmer 37991 1930-7-21
A: 01784683 Grayia spinosa (Hooker) Moquin-Tandon USA: Washington [data not captured] E. J. Palmer 37848 1930-7-14
A: 01785082 Sarcobatus vermiculatus (Hooker) Torrey USA: Montana [data not captured] E. J. Palmer 36937 1930-7-7
A: 01785127 Sarcobatus vermiculatus (Hooker) Torrey USA: Utah near Timpie E. J. Palmer 38030 1930-7-24
Cistaceae A: 00338022 Crocanthemum canadense (Linnaeus) Britton USA: Massachusetts Boston: The Arnold Arboretum, Central woods ... E. J. Palmer 36534 1930-5-30
A: 00338022 Helianthemum canadense (Linnaeus) Michaux USA: Massachusetts Boston: The Arnold Arboretum, Central woods ... E. J. Palmer 36534 1930-5-30
Cornaceae A: 00354706 Benthamidia florida (Linnaeus) Spach USA: Massachusetts Boston: The Arnold Arboretum, south side of ... E. J. Palmer 36453 1930-5-16
A: 00354706 Cornus florida Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, south side of ... E. J. Palmer 36453 1930-5-16
A: 02018001 Cornus occidentalis (Torrey & A. Gray) Coville USA: Idaho near Wallace E. J. Palmer 37797 1930-7-12
A: 00354709 Cornus racemosa Lamarck USA: Massachusetts Boston: The Arnold Arboretum, south slopes o... E. J. Palmer 36595 1930-6-13
A: 00354712 Cornus stolonifera Michaux USA: Massachusetts Boston: The Arnold Arboretum, near Malus col... E. J. Palmer 36513 1930-5-23
A: 02019213 Cornus stolonifera Michaux USA: Montana Missouri River, near Great Falls E. J. Palmer 36948 1930-7-8
A: 02019322 Cornus stolonifera Michaux USA: North Dakota near Epping E. J. Palmer 36916 1930-7-6
A: 02019321 Cornus stolonifera Michaux USA: North Dakota near Devil's Lake E. J. Palmer 36905 1930-7-4
A: 02019387 Cornus stolonifera Michaux USA: Utah Timpanogos Canon E. J. Palmer 38064 1930-7-26
A: 00354709 Swida racemosa (Lamarck) Moldenke USA: Massachusetts Boston: The Arnold Arboretum, south slopes o... E. J. Palmer 36595 1930-6-13
A: 00354712 Swida sericea (Linnaeus) Holub USA: Massachusetts Boston: The Arnold Arboretum, near Malus col... E. J. Palmer 36513 1930-5-23
Cupressaceae A: 00338362 Juniperus communis depressa Pursh USA: Massachusetts Boston: The Arnold Arboretum, Central woods ... E. J. Palmer 36405 1930-5-9
A: 02104571 Juniperus communis montana Aiton USA: Montana [data not captured] E. J. Palmer 36930 1930-7-6
A: 02105183 Juniperus horizontalis Moench USA: Montana [data not captured] E. J. Palmer 36931 1930-7-6
A: 02105606 Juniperus occidentalis Hooker USA: Oregon [data not captured] E. J. Palmer 37989 1930-7-21
A: 02105620 Juniperus occidentalis Hooker USA: Washington [data not captured] E. J. Palmer 37853 1930-7-14
A: 02105746 Juniperus osteosperma (Torrey) Little USA: Nevada [data not captured] E. J. Palmer 38022 1930-7-24
A: 02106087 Juniperus scopulorum Sargent USA: Colorado near Gypsum E. J. Palmer 38123 1930-7-29
A: 02106148 Juniperus scopulorum Sargent USA: Montana [data not captured] E. J. Palmer 36976 1930-7-9
A: 02106147 Juniperus scopulorum Sargent USA: Montana [data not captured] E. J. Palmer 36982a 1930-7-9
A: 02106146 Juniperus scopulorum Sargent USA: Montana [data not captured] E. J. Palmer 36947 1930-7-8
A: 02106338 Juniperus scopulorum Sargent USA: Utah Timpanogos Cañon E. J. Palmer 38068 1930-7-26
A: 02106757 Juniperus virginiana Linnaeus USA: Minnesota [data not captured] E. J. Palmer 36814 1930-7-1
A: 02106786 Juniperus virginiana Linnaeus USA: Missouri [data not captured] E. J. Palmer 36771 1930-6-24
A: 02106785 Juniperus virginiana Linnaeus USA: Missouri [data not captured] E. J. Palmer 36734 1930-6-22
A: 02107474 Thuja plicata Donn ex D. Don USA: Montana [data not captured] E. J. Palmer 37783 1930-7-11
A: 02107448 Thuja plicata Donn ex D. Don USA: Idaho [data not captured] E. J. Palmer 37817 1930-7-12
Cyperaceae A: 00342384 Carex anceps Muhlenberg ex Willdenow USA: Massachusetts Boston: The Arnold Arboretum, Central woods ... E. J. Palmer 36534a 1930-5-31
A: 00342385 Carex anceps Muhlenberg ex Willdenow USA: Massachusetts Boston: The Arnold Arboretum, Hemlock Hill [... E. J. Palmer 36541 1930-6-1
A: 00342341 Carex angustior Mackenzie USA: Massachusetts Boston: The Arnold Arboretum, Popalr group, ... E. J. Palmer 36532 1930-5-28
A: 00342293 Carex blanda Dewey USA: Massachusetts Boston: The Arnold Arboretum [Jamaica Plain]... E. J. Palmer 36563 1930-6-4
A: 00342357 Carex blanda Dewey USA: Massachusetts Boston: The Arnold Arboretum, near Forest Hi... E. J. Palmer 36501 1930-5-21
A: 00342300 Carex canescens Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, s. side of Pet... E. J. Palmer 36531 1930-5-25
A: 00342300 Carex canescens disjuncta Fernald USA: Massachusetts Boston: The Arnold Arboretum, s. side of Pet... E. J. Palmer 36531 1930-5-25
A: 00342320 Carex communis L. H. Bailey USA: Massachusetts Boston: The Arnold Arboretum, top of Hemlock... E. J. Palmer 36455 1930-5-16
A: 00342357 Carex gracilescens Steudel USA: Massachusetts Boston: The Arnold Arboretum, near Forest Hi... E. J. Palmer 36501 1930-5-21
GH: 01772754 Carex grayi Carey USA: Missouri [data not captured] E. J. Palmer 36737 1930-6-22
A: 00342359 Carex hirta Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, Peters Hill [J... E. J. Palmer 36536 1930-5-3
A: 00342384 Carex laxiflora Lamarck USA: Massachusetts Boston: The Arnold Arboretum, Central woods ... E. J. Palmer 36534a 1930-5-31
A: 00342385 Carex laxiflora Lamarck USA: Massachusetts Boston: The Arnold Arboretum, Hemlock Hill [... E. J. Palmer 36541 1930-6-1
A: 00342357 Carex laxiflora gracillima Boott USA: Massachusetts Boston: The Arnold Arboretum, near Forest Hi... E. J. Palmer 36501 1930-5-21
GH: 02395770 Carex oklahomensis Mackenzie USA: Missouri [data not captured] E. J. Palmer 36611 1930-6-19
A: 00342402 Carex panicea Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, base of Peters... E. J. Palmer 36529 1930-5-28
A: 00342404 Carex panicea Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, s. side of Pet... E. J. Palmer 36460 1930-5-17
A: 00342406 Carex pensylvanica Lamarck USA: Massachusetts Boston: The Arnold Arboretum, Central woods ... E. J. Palmer 36390 1930-5-8
A: 00342410 Carex pensylvanica Lamarck USA: Massachusetts Boston: The Arnold Arboretum, top of Hemlock... E. J. Palmer 36578 1930-6-7
A: 00342410 Carex pensylvanica lucorum Fernald USA: Massachusetts Boston: The Arnold Arboretum, top of Hemlock... E. J. Palmer 36578 1930-6-7
A: 00342410 Carex pensylvanica distans Peck USA: Massachusetts Boston: The Arnold Arboretum, top of Hemlock... E. J. Palmer 36578 1930-6-7
GH: 01771422 Carex sp. USA: Colorado [data not captured] E. J. Palmer 38118 1930-7-27
A: 00342341 Carex stellulata angustata J. Carey USA: Massachusetts Boston: The Arnold Arboretum, Popalr group, ... E. J. Palmer 36532 1930-5-28
GH: 01773836 Carex utriculata Boott USA: Washington [data not captured] E. J. Palmer 37875 1930-7-14
GH: 01930172 Froelichia gracilis (Hooker) Moquin-Tandon USA: Kansas along river near Ellsworth E. J. Palmer 38169 1930-8-31
A: 00342955 Scirpus microcarpus J. Presl & C. Presl USA: Massachusetts Boston: The Arnold Arboretum, near Aesculus ... E. J. Palmer 36586 1930-6-13
A: 00342955 Scirpus rubrotinctus Fernald USA: Massachusetts Boston: The Arnold Arboretum, near Aesculus ... E. J. Palmer 36586 1930-6-13
Elaeagnaceae A: 01576447 Elaeagnus argentea Pursh USA: North Dakota near Devil's Lake E. J. Palmer 36878 1930-7-4
A: 01576446 Elaeagnus argentea Pursh USA: North Dakota near Larimore E. J. Palmer 36853 1930-7-3
A: 01576446 Elaeagnus commutata Bernhardi ex Rydberg USA: North Dakota near Larimore E. J. Palmer 36853 1930-7-3
A: 01576447 Elaeagnus commutata Bernhardi ex Rydberg USA: North Dakota near Devil's Lake E. J. Palmer 36878 1930-7-4
A: 01576448 Shepherdia argentea (Pursh) Nuttall USA: North Dakota near Devil's Lake E. J. Palmer 36912 1930-7-4
A: 01576451 Shepherdia argentea (Pursh) Nuttall USA: North Dakota near Devil's Lake E. J. Palmer 36912 1930-7-4
A: 01576972 Shepherdia canadensis Nuttall USA: Utah Timpanogos Cañon E. J. Palmer 38098 1930-7-26
Empetraceae A: 00423687 Oakesia sessilifolia (Linnaeus) S. Watson USA: Massachusetts Boston: The Arnold Arboretum, near Conifer c... E. J. Palmer 36496 1930-5-21
A: 00423688 Oakesia sessilifolia (Linnaeus) S. Watson USA: Massachusetts Boston: The Arnold Arboretum, south side of ... E. J. Palmer 36401 1930-5-8
Equisetaceae A: 00338193 Equisetum arvense Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, along Bussey B... E. J. Palmer 36400 1930-5-8
A: 00338196 Equisetum fluviatile Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, South Street t... E. J. Palmer 38230 1930-9-25
A: 00338196 Equisetum limosum Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, South Street t... E. J. Palmer 38230 1930-9-25
A: 00338197 Equisetum sylvaticum Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near base of P... E. J. Palmer 36382 1930-5-4
Ericaceae GH: 01562160 Chimaphila menziesii (R. Brown) Sprengel USA: Washington near Easton E. J. Palmer 37894a 1930-7-15
GH: 01562209 Chimaphila umbellata (Linnaeus) W. P. C. Barton USA: Washington near Easton E. J. Palmer 37894 1930-7-15
A: 01592275 Gaultheria shallon Pursh USA: Washington near Aberdeen E. J. Palmer 37913 1930-7-16
A: 00348102 Gaylussacia baccata (Wangenheim) K. Koch USA: Massachusetts Boston: The Arnold Arboretum, south side of ... E. J. Palmer 36543 1930-6-1
A: 01718684 Menziesia ferruginea Smith USA: Washington near Easton E. J. Palmer 37899 1930-7-15
A: 01718728 Menziesia glabella A. Gray USA: Montana St. Regis National Forest, near St. Regis E. J. Palmer 37775 1930-7-11
GH: 01719068 Moneses uniflora (Linnaeus) A. Gray USA: Minnesota near Park Rapids. E. J. Palmer 36844 1930-7-2
A: 01720116 Orthilia secunda (Linnaeus) House USA: Washington near Easton E. J. Palmer 37892 1930-7-15
A: 00375988 Pyrola americana Sweet USA: Massachusetts Boston: The Arnold Arboretum, base of Hemloc... E. J. Palmer 36545 1930-6-1
GH: 01684726 Pyrola asarifolia Michaux USA: Minnesota [data not captured] E. J. Palmer 36831 1930-7-2
GH: 01684888 Pyrola asarifolia bracteata (Hooker) Haber USA: Washington [data not captured] E. J. Palmer 37893 1930-7-15
A: 00375988 Pyrola rotundifolia Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, base of Hemloc... E. J. Palmer 36545 1930-6-1
A: 00348109 Vaccinium angustifolium Aiton USA: Massachusetts Boston: The Arnold Arboretum, Central Woods ... E. J. Palmer 36399 1930-5-8
A: 00348118 Vaccinium pallidum Aiton USA: Massachusetts Boston: The Arnold Arboretum, Central woods ... E. J. Palmer 36481a 1930-5-19
A: 00348109 Vaccinium pensylvanicum Lamarck USA: Massachusetts Boston: The Arnold Arboretum, Central Woods ... E. J. Palmer 36399 1930-5-8
A: 00348118 Vaccinium vacillans Kalm ex Torrey USA: Massachusetts Boston: The Arnold Arboretum, Central woods ... E. J. Palmer 36481a 1930-5-19
Euphorbiaceae A: 00348134 Euphorbia cyparissias Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, Peters Hill [J... E. J. Palmer 36583 1930-6-11
Fabaceae A: 01963798 Acmispon nevadensis (S. Watson) Brouillet USA: Idaho near Cataldo E. J. Palmer 37828 1930-7-12
GH: 01963802 Acmispon nevadensis (S. Watson) Brouillet USA: Idaho near Wallace E. J. Palmer 37828 1930-7-12
A: 00423288 Amorpha fruticosa Linnaeus USA: Massachusetts Boston: The Arnold Arboretum [Jamaica Plain]... E. J. Palmer 38240 1930-9-27
A: 01935029 Amorpha fruticosa Linnaeus USA: Kansas near Ellsworth E. J. Palmer 38163 1930-8-31
GH: 02067510 Astragalus adsurgens robustior Hooker USA: Montana near Wolf Creek E. J. Palmer 36982 1930-7-9
GH: 02064700 Astragalus bisulcatus (Hooker) A. Gray USA: North Dakota near Epping E. J. Palmer 36927 1930-7-6
GH: 02064702 Astragalus bisulcatus (Hooker) A. Gray USA: North Dakota near Epping E. J. Palmer 36927 1930-7-6
GH: 02052371 Astragalus lentiginosus Douglas ex Hooker USA: Nevada near Idavada, Till County E. J. Palmer 37999 1930-7-23
GH: 02048931 Astragalus tenellus Pursh USA: North Dakota Devil's Lake E. J. Palmer 36872 1930-7-4
A: 00423588 Medicago hispida Gaertner USA: Massachusetts Boston: The Arnold Arboretum, Old Quarry [Ja... E. J. Palmer 38201 1930-9-12
A: 00423588 Medicago lupulina Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, Old Quarry [Ja... E. J. Palmer 38201 1930-9-12
GH: 02133708 Psoralidium lanceolatum (Pursh) Rydberg USA: Washington [data not captured] E. J. Palmer 37854 1930-7-14
A: 02133714 Psoralidium lanceolatum (Pursh) Rydberg USA: Washington [data not captured] E. J. Palmer 37854 1930-7-14
GH: 02133844 Psoralidium tenuiflorum (Pursh) Rydberg USA: Montana [data not captured] E. J. Palmer 36949 1930-7-8
A: 02135053 Robinia pseudoacacia Linnaeus USA: Missouri [data not captured] E. J. Palmer 36704 1930-6-22
A: 00423598 Trifolium arvense Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near Bussey St... E. J. Palmer 38243a 1930-9-29
GH: 02344053 Trifolium reflexum Linnaeus USA: Missouri [data not captured] E. J. Palmer 36677 1930-6-21
GH: 02289255 Trifolium willdenovii Sprengel USA: Washington [data not captured] E. J. Palmer 37949 1930-7-17
Fagaceae A: 00348469 Castanea dentata (Marshall) Borkhausen USA: Massachusetts Boston: The Arnold Arboretum, near top of Pe... E. J. Palmer 36596 1930-6-13
A: 00348472 Quercus alba Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near top of Pe... E. J. Palmer 36507 1930-5-22
A: 00348497 Quercus prinoides Willdenow USA: Massachusetts Boston: The Arnold Arboretum, top of Hemlock... E. J. Palmer 36456 1930-5-16
A: 00348501 Quercus velutina Lamarck USA: Massachusetts Boston: The Arnold Arboretum, near top of Pe... E. J. Palmer 36421 1930-5-10
Gentianaceae GH: 02167510 Gentianella amarella acuta (Michaux) J. M. Gillett USA: Colorado near Granby E. J. Palmer 38136 1930-7-30
Geraniaceae A: 00348513 Geranium maculatum Linnaeus USA: Massachusetts Boston: The Arnold Arboretum [Jamaica Plain]... E. J. Palmer 36440 1930-5-13
GH: 01866109 Geranium richardsonii Fischer & C. A. Meyer USA: Utah Parley's Cañon, near Salt Lake City E. J. Palmer 38054 1930-7-25
Hydrangeaceae A: 01737866 Philadelphus microphyllus A. Gray USA: Colorado near Glenwood Springs E. J. Palmer 38115 1930-7-29
Iridaceae A: 00348606 Iris versicolor Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near Administr... E. J. Palmer 36562 1930-6-4
A: 00348638 Sisyrinchium angustifolium Miller USA: Massachusetts Boston: The Arnold Arboretum, base of Peters... E. J. Palmer 36497 1930-5-21
A: 00348638 Sisyrinchium gramineum Curtis USA: Massachusetts Boston: The Arnold Arboretum, base of Peters... E. J. Palmer 36497 1930-5-21
A: 00348638 Sisyrinchium montanum Greene USA: Massachusetts Boston: The Arnold Arboretum, base of Peters... E. J. Palmer 36497 1930-5-21
A: 00348638 Sisyrinchium montanum crebrum Fernald USA: Massachusetts Boston: The Arnold Arboretum, base of Peters... E. J. Palmer 36497 1930-5-21
Juncaceae NEBC: 00354033 Luzula campestris multiflora (Ehrhart) Celakovsky USA: Massachusetts Boston: The Arnold Arboretum, along Bussey B... E. J. Palmer 36420 1930-5-10
A: 00348726 Luzula campestris multiflora (Ehrhart) Celakovsky USA: Massachusetts Boston: The Arnold Arboretum, foot of Peters... E. J. Palmer 36491 1930-5-21
GH: 02396788 Luzula comosa laxa Buchenau USA: Washington [data not captured] E. J. Palmer 3794 1930-7-17
NEBC: 00354033 Luzula multiflora (Ehrhart) Lejeune USA: Massachusetts Boston: The Arnold Arboretum, along Bussey B... E. J. Palmer 36420 1930-5-10
A: 00348726 Luzula multiflora (Ehrhart) Lejeune USA: Massachusetts Boston: The Arnold Arboretum, foot of Peters... E. J. Palmer 36491 1930-5-21
Lamiaceae A: 00348896 Ajuga reptans Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near Forest Hi... E. J. Palmer 36500 1930-5-21
A: 00348900 Glechoma hederacea Linnaeus USA: Massachusetts Boston: The Arnold Arboretum [Jamaica Plain]... E. J. Palmer 36371 1930-5-4
A: 00348906 Lamium amplexicaule Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, Aesculus colle... E. J. Palmer 36383 1930-5-4
A: 00423173 Mentha arvensis Linnaeus USA: Massachusetts Boston: The Arnold Arboretum. Along borders ... E. J. Palmer 38178 1930-9-5
GH: 01599126 Monarda fistulosa menthifolia (Graham) Fernald USA: North Dakota near Epping E. J. Palmer 36918 1930-7-6
A: 01599574 Monardella odoratissima Bentham USA: Utah Timpanogos Canon E. J. Palmer 38075 1930-7-26
A: 00348900 Nepeta hederacea (Linnaeus) Trevisan USA: Massachusetts Boston: The Arnold Arboretum [Jamaica Plain]... E. J. Palmer 36371 1930-5-4
A: 00423210 Prunella vulgaris lanceolata (W. P. C. Barton) Piper & Beattie USA: Massachusetts Boston: The Arnold Arboretum. Borders of Bus... E. J. Palmer 38245 1930-9-29
A: 00423210 Prunella vulgaris lanceolata (W. P. C. Barton) Fernald USA: Massachusetts Boston: The Arnold Arboretum. Borders of Bus... E. J. Palmer 38245 1930-9-29
Lauraceae A: 00348895 Benzoin aestivale (Linnaeus) Nees USA: Massachusetts Boston: The Arnold Arboretum, North Woods [J... E. J. Palmer 36437 1930-5-13
A: 00348895 Lindera benzoin (Linnaeus) Blume USA: Massachusetts Boston: The Arnold Arboretum, North Woods [J... E. J. Palmer 36437 1930-5-13
A: 00348730 Sassafras albidum (Nuttall) Nees USA: Massachusetts Boston: The Arnold Arboretum, South Woods [J... E. J. Palmer 36419 1930-5-10
A: 00348730 Sassafras officinale Nees & Ebermaier USA: Massachusetts Boston: The Arnold Arboretum, South Woods [J... E. J. Palmer 36419 1930-5-10
Liliaceae A: 00423657 Convallaria majalis Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, North Woods [J... E. J. Palmer 36488 1930-5-20
A: 00423658 Convallaria majalis Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, base of Hemloc... E. J. Palmer 36450 1930-5-16
A: 00443566 Convallaria majalis Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, base of Hemloc... E. J. Palmer 36450 1930-5-16
A: 00423659 Erythronium americanum Ker Gawler USA: Massachusetts Boston: The Arnold Arboretum, Nervene ground... E. J. Palmer 36367a 1930-5-1
A: 00423660 Erythronium americanum Ker Gawler USA: Massachusetts Boston: The Arnold Arboretum, foot of Hemloc... E. J. Palmer 36367 1930-5-1
A: 00423682 Maianthemum canadense Desfontaines USA: Massachusetts Boston: The Arnold Arboretum, top of Hemlock... E. J. Palmer 36544 1930-6-1
A: 00423683 Maianthemum racemosum (Linnaeus) Link USA: Massachusetts Boston: The Arnold Arboretum [Jamaica Plain]... E. J. Palmer 36565 1930-6-4
A: 00423685 Maianthemum stellatum (Linnaeus) Link USA: Massachusetts Boston: The Arnold Arboretum, Peters Hill [J... E. J. Palmer 36412 1930-5-12
A: 00443567 Maianthemum stellatum (Linnaeus) Link USA: Massachusetts Boston: The Arnold Arboretum, Peters Hill [J... E. J. Palmer 36412 1930-5-12
A: 00423669 Ornithogalum umbellatum Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near Arborway ... E. J. Palmer 36505 1930-5-22
A: 00423670 Ornithogalum umbellatum Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, above Ulmus gr... E. J. Palmer 36535 1930-5-31
A: 00423675 Othocallis siberica (Andrews) Speta USA: Massachusetts Boston: The Arnold Arboretum, along Bussey f... E. J. Palmer 36361 1930-4-25
A: 00423672 Polygonatum biflorum (Walter) Elliott USA: Massachusetts Boston: The Arnold Arboretum, Hemlock Hill [... E. J. Palmer 36576 1930-6-7
A: 00423672 Polygonatum pubescens (Willdenow) Pursh USA: Massachusetts Boston: The Arnold Arboretum, Hemlock Hill [... E. J. Palmer 36576 1930-6-7
A: 00423675 Scilla siberica Andrews USA: Massachusetts Boston: The Arnold Arboretum, along Bussey f... E. J. Palmer 36361 1930-4-25
A: 00423683 Smilacina racemosa (Linnaeus) Desfontaines USA: Massachusetts Boston: The Arnold Arboretum [Jamaica Plain]... E. J. Palmer 36565 1930-6-4
A: 00423685 Smilacina stellata (Linnaeus) Desfontaines USA: Massachusetts Boston: The Arnold Arboretum, Peters Hill [J... E. J. Palmer 36412 1930-5-12
A: 00443567 Smilacina stellata (Linnaeus) Desfontaines USA: Massachusetts Boston: The Arnold Arboretum, Peters Hill [J... E. J. Palmer 36412 1930-5-12
A: 00423687 Uvularia sessilifolia Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near Conifer c... E. J. Palmer 36496 1930-5-21
A: 00423688 Uvularia sessilifolia Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, south side of ... E. J. Palmer 36401 1930-5-8
Lycopodiaceae A: 00338188 Lycopodium hickeyi W. H. Wagner, Beitel & R. C. Moran USA: Massachusetts Boston: The Arnold Arboretum, NW side of Pet... E. J. Palmer 36515 1930-5-24
A: 00338188 Lycopodium obscurum dendroideum (Michaux) D. C. Eaton USA: Massachusetts Boston: The Arnold Arboretum, NW side of Pet... E. J. Palmer 36515 1930-5-24
Malvaceae A: 00423697 Alcea rosea Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, South Street t... E. J. Palmer 38228 1930-9-25
A: 00423697 Althaea rosea (Linnaeus) Cavanilles USA: Massachusetts Boston: The Arnold Arboretum, South Street t... E. J. Palmer 38228 1930-9-25
A: 00423699 Hibiscus trionum Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, Old Quarry [Ja... E. J. Palmer 38199 1930-9-12
A: 02201424 Iliamna rivularis (Douglas) Greene USA: Idaho near Wallance E. J. Palmer 37798 1930-7-12
A: 00423738 Malva parviflora Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, Old Quarry [Ja... E. J. Palmer 38200 1930-9-11
A: 02199104 Sidalcea neomexicana A. Gray USA: Utah near top of Provo Cañon E. J. Palmer 38104 1930-7-27
Menispermaceae A: 00423743 Menispermum canadense Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, Juglans collec... E. J. Palmer 36535a 1930-5-31
Myricaceae A: 00423750 Morella carolinensis (Miller) Small USA: Massachusetts Boston: The Arnold Arboretum, Peters Hill [J... E. J. Palmer 36495 1930-5-21
A: 00423750 Myrica carolinensis Miller USA: Massachusetts Boston: The Arnold Arboretum, Peters Hill [J... E. J. Palmer 36495 1930-5-21
A: 00423750 Myrica pensylvanica Mirbel USA: Massachusetts Boston: The Arnold Arboretum, Peters Hill [J... E. J. Palmer 36495 1930-5-21
Nyctaginaceae GH: 01642529 Abronia latifolia Eschscholtz USA: Washington Copalis Beach E. J. Palmer 37908 1930-7-16
Nymphaeaceae A: 00423753 Nymphaea odorata Aiton USA: Massachusetts Boston: The Arnold Arboretum, near Forest Hi... E. J. Palmer 36582 1930-6-11
Oleaceae A: 01849624 Fraxinus pennsylvanica Marshall USA: North Dakota near DEvil's Lake E. J. Palmer 36858 1930-7-4
Onagraceae GH: 01674184 Chamerion platyphyllum (Daniels) A. Löve & D. Löve USA: Utah Timpanogos Cañon E. J. Palmer 38093 1930-7-26
GH: 01672984 Epilobium ciliatum Rafinesque USA: Utah Timpanogos Cañon E. J. Palmer 38101 1930-7-26
A: 00423772 Ludwigia palustris (Linnaeus) Elliott USA: Massachusetts Boston: The Arnold Arboretum, Bussey Brook [... E. J. Palmer 38173 1930-8-31
GH: 01642199 Stenosiphon linifolius (Nuttall ex E. James) Heynhold USA: Kansas Plains along Smoky Hills River, near Oakley E. J. Palmer 38156 1930-8-2
Orchidaceae AMES: 02065803 Amerorchis rotundifolia (Banks ex Pursh) Hultén USA: Minnesota near Park Rapids E. J. Palmer 36838 1930-7-2
AMES: 01938487 Corallorhiza mertensiana Bongard USA: Washington near Easton E. J. Palmer 37890 1930-7-15
AMES: 01938704 Corallorhiza striata Lindley USA: Utah Timpanogos Canon E. J. Palmer 38076 1930-7-26
AMES: 01938943 Corallorhiza trifida Châtelain USA: Minnesota near Park Rapids E. J. Palmer 36837 1930-7-2
AMES: 02065474 Cypripedium reginae Walter USA: Minnesota near Park Rapids E. J. Palmer 36835 1930-7-2
AMES: 02051317 Listera cordata (Linnaeus) R. Brown USA: Minnesota near Park Rapids E. J. Palmer 36839 1930-7-2
AMES: 02066207 Platanthera aquilonis Sheviak USA: Colorado near High Bridge E. J. Palmer 38131 1930-7-29
AMES: 02063569 Platanthera dilatata (Pursh) Lindley ex Beck USA: Montana St. Regis national forest, near St. Regis E. J. Palmer 37788 1930-7-11
AMES: 02063660 Platanthera dilatata (Pursh) Lindley ex Beck USA: Washington near Cle Elum E. J. Palmer 37876a 1930-7-14
AMES: 02063848 Platanthera dilatata leucostachys (Lindley) Luer USA: Washington near Cle Elum E. J. Palmer 37876 1930-7-14
AMES: 02063952 Platanthera elegans Lindley USA: Oregon near Warrendale E. J. Palmer 37977 1930-7-20
AMES: 02046641 Platanthera orbiculata (Pursh) Lindley USA: Minnesota near Park Rapids E. J. Palmer 36840 1930-7-2
AMES: 02050397 Platanthera unalascensis (Sprengel) Kurtz USA: Montana St. Regisnational forest, near St. Regis E. J. Palmer 37772 1930-7-11
AMES: 02050435 Platanthera unalascensis (Sprengel) Kurtz USA: Washington Lewis E. J. Palmer 37951 1930-7-17
Orobanchaceae A: 00423796 Epifagus virginiana (Linnaeus) W. P. C. Barton USA: Massachusetts Boston: The Arnold Arboretum. Hemlock Hill, ... E. J. Palmer 38185 1930-9-9
A: 00423797 Orobanche uniflora Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, Juglans collec... E. J. Palmer 36547 1930-6-1
A: 00423798 Orobanche uniflora Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, Juglans collec... E. J. Palmer 36517 1930-5-27
NEBC: 00375814 Orobanche uniflora Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, Juglans group ... E. J. Palmer 36517 1930-5-27
GH: 02081269 Orthocarpus luteus Nuttall USA: Colorado near Granby E. J. Palmer 38134 1930-7-30
A: 00518141 Pedicularis canadensis Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, foot of Hemloc... E. J. Palmer 36546 1930-6-1
Osmundaceae A: 00338342 Osmunda cinnamomea Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, along Bussey B... E. J. Palmer 36519 1930-5-27
A: 00338342 Osmundastrum cinnamomea (Linnaeus) C. Presl USA: Massachusetts Boston: The Arnold Arboretum, along Bussey B... E. J. Palmer 36519 1930-5-27
Oxalidaceae A: 00423800 Oxalis dillenii Jacquin USA: Massachusetts Boston: The Arnold Arboretum, South Street t... E. J. Palmer 36538 1930-6-1
A: 00423801 Oxalis dillenii Jacquin USA: Massachusetts Boston: The Arnold Arboretum, South Street t... E. J. Palmer 36538 1930-6-1
A: 00423800 Oxalis europaea Jordan USA: Massachusetts Boston: The Arnold Arboretum, South Street t... E. J. Palmer 36538 1930-6-1
A: 00423801 Oxalis europaea Jordan USA: Massachusetts Boston: The Arnold Arboretum, South Street t... E. J. Palmer 36538 1930-6-1
NEBC: 00348854 Oxalis europaea cymosa (Small) Wiegand USA: Massachusetts Boston: The Arnold Arboretum, along Arborway... E. J. Palmer 38192 1930-9-10
NEBC: 00348854 Oxalis stricta Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, along Arborway... E. J. Palmer 38192 1930-9-10
A: 00423800 Oxalis stricta Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, South Street t... E. J. Palmer 36538 1930-6-1
Penthoraceae A: 00518088 Penthorum sedoides Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near Forest Hi... E. J. Palmer 38241 1930-9-27
Pinaceae A: 00395676 Abies concolor (Gordon & Glendinning) Lindley ex Hildebrand USA: Utah near top of Provo Cañon E. J. Palmer 38109 1930-7-27
A: 00395678 Abies concolor (Gordon & Glendinning) Lindley ex Hildebrand USA: Utah Timpanogos Cañon E. J. Palmer 38056 1930-7-26
A: 00395759 Abies grandis (Douglas ex D. Don) Lindley USA: Idaho near Wallace E. J. Palmer 37825 1930-7-12
A: 00395778 Abies grandis (Douglas ex D. Don) Lindley USA: Montana St. Regis National Forest, near St. Regis E. J. Palmer 27787 1930-7-11
A: 00396391 Larix occidentalis Nuttall USA: Idaho Near Wallace E. J. Palmer 37822 1930-7-12
A: 01113403 Pseudotsuga menziesii (Mirbel) Franco USA: Colorado Glenwood Cañon, near Glenwood Springs E. J. Palmer 38117 1930-7-26
A: 01113502 Pseudotsuga menziesii (Mirbel) Franco USA: Utah Timpanogos Cañon E. J. Palmer 38057 1930-7-26
Plantaginaceae GH: 01999300 Digitalis purpurea Linnaeus USA: Washington [data not captured] E. J. Palmer 37905 1930-7-15
GH: 02001430 Nothochelone nemorosa (Douglas) Straw USA: Washington [data not captured] E. J. Palmer 37952 1930-7-18
GH: 02118440 Penstemon confertus Douglas ex Lindley USA: Idaho [data not captured] E. J. Palmer 37813 1930-7-12
GH: 02118496 Penstemon confertus Douglas ex Lindley USA: Washington [data not captured] E. J. Palmer 37832 1930-7-13
A: 02118827 Penstemon deustus Douglas USA: Idaho [data not captured] E. J. Palmer 37996 1930-7-23
GH: 02119045 Penstemon digitalis Nuttall ex Sims USA: Missouri [data not captured] E. J. Palmer 36666 1930-6-22
GH: 02119975 Penstemon gracilis Nuttall USA: Minnesota [data not captured] E. J. Palmer 36825 1930-7-2
A: 02121662 Penstemon platyphyllus Rydberg USA: Utah Timpanogos Cañon E. J. Palmer 38078 1930-7-26
A: 02122460 Penstemon sepalulus A. Nelson USA: Utah above creek, Timpanogos Cañon E. J. Palmer 38055a 1930-7-26
GH: 02122749 Penstemon strictus Bentham USA: Colorado near Granby E. J. Palmer 38137 1930-7-30
A: 00518178 Veronica officinalis Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, slope near For... E. J. Palmer 36591 1930-6-13
A: 00518181 Veronica peregrina Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, between Hickor... E. J. Palmer 36442 1930-5-13
A: 00518182 Veronica peregrina xalapensis (Kunth) Pennell USA: Massachusetts Boston: The Arnold Arboretum, Ribes group [J... E. J. Palmer 36516 1930-5-24
A: 00518197 Veronica serpyllifolia Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near Shrub Col... E. J. Palmer 38193 1930-9-10
NEBC: 00579263 Veronica serpyllifolia Linnaeus USA: Massachusetts Bolton: Bolton E. J. Palmer 36471 1930-5-17
Poaceae A: 00415494 Agropyron caninum ciliatum (Scribner & J. G. Smith) Pease & A. H. Moore USA: Massachusetts Boston: The Arnold Arboretum, slopes of Pete... E. J. Palmer 36581 1930-6-7
A: 00415494 Agropyron tenerum Vasey USA: Massachusetts Boston: The Arnold Arboretum, slopes of Pete... E. J. Palmer 36581 1930-6-7
A: 00415494 Agropyron trachycaulum (Link) Malte ex H. F. Lewis USA: Massachusetts Boston: The Arnold Arboretum, slopes of Pete... E. J. Palmer 36581 1930-6-7
A: 00415494 Agropyron trachycaulum majus (Vasey) Fernald USA: Massachusetts Boston: The Arnold Arboretum, slopes of Pete... E. J. Palmer 36581 1930-6-7
A: 00415540 Anthoxanthum odoratum Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near Administr... E. J. Palmer 36370 1930-5-4
A: 00338307 Aristida dichotoma Michaux USA: Massachusetts Boston: The Arnold Arboretum, between shrub ... E. J. Palmer 38190 1930-9-10
A: 00338311 Aristida gracilis Elliott USA: Massachusetts Boston: The Arnold Arboretum, between Shrub ... E. J. Palmer 38191 1930-9-10
NEBC: 00338312 Aristida gracilis Elliott USA: Massachusetts Boston: The Arnold Arboretum, between Shrub ... E. J. Palmer 38191 1930-9-10
A: 00338311 Aristida longespica Poiret USA: Massachusetts Boston: The Arnold Arboretum, between Shrub ... E. J. Palmer 38191 1930-9-10
A: 00338311 Aristida longespica longespica USA: Massachusetts Boston: The Arnold Arboretum, between Shrub ... E. J. Palmer 38191 1930-9-10
NEBC: 00338312 Aristida longespica longespica USA: Massachusetts Boston: The Arnold Arboretum, between Shrub ... E. J. Palmer 38191 1930-9-10
A: 00415544 Arrhenatherum elatius (Linnaeus) P. Beauvois ex J. Presl & C. Presl USA: Massachusetts Boston: The Arnold Arboretum, South Street t... E. J. Palmer 36537 1930-6-1
A: 00415494 Elymus trachycaulus (Link) Gould ex Shinners USA: Massachusetts Boston: The Arnold Arboretum, slopes of Pete... E. J. Palmer 36581 1930-6-7
A: 00415645 Eragrostis cilianensis (Allioni) Vignolo ex Janchen USA: Massachusetts Boston: The Arnold Arboretum, Old Quarry [Ja... E. J. Palmer 38197 1930-9-11
A: 00415646 Eragrostis cilianensis (Allioni) Vignolo ex Janchen USA: Massachusetts Boston: The Arnold Arboretum, South Street t... E. J. Palmer 38227 1930-9-25
NEBC: 00613476 Eragrostis cilianensis (Allioni) Vignolo ex Janchen USA: Massachusetts Boston: Arnold Arboretum, Jamaica Plain E. J. Palmer 38197 1930-9-11
NEBC: 00613477 Eragrostis cilianensis (Allioni) Vignolo ex Janchen USA: Massachusetts Boston: Arnold Arboretum, Jamaica Plain E. J. Palmer 38197 1930-9-11
A: 00415645 Eragrostis megastachya (Koeler) Link USA: Massachusetts Boston: The Arnold Arboretum, Old Quarry [Ja... E. J. Palmer 38197 1930-9-11
A: 00415646 Eragrostis megastachya (Koeler) Link USA: Massachusetts Boston: The Arnold Arboretum, South Street t... E. J. Palmer 38227 1930-9-25
A: 00387633 Festuca capillata Lamarck USA: Massachusetts Boston: The Arnold Arboretum, Malus group, n... E. J. Palmer 36510 1930-5-22
A: 00387633 Festuca filiformis Pourret USA: Massachusetts Boston: The Arnold Arboretum, Malus group, n... E. J. Palmer 36510 1930-5-22
NEBC: 00338522 Festuca ovina Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, s. side Peters... E. J. Palmer 36553 1930-6-2
A: 00387642 Festuca ovina Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, s. side of Pet... E. J. Palmer 36506 1930-5-22
A: 00387643 Festuca ovina Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, s. side of Pet... E. J. Palmer 36461 1930-5-17
A: 00387633 Festuca ovina capillata (Lamarck) Hackel USA: Massachusetts Boston: The Arnold Arboretum, Malus group, n... E. J. Palmer 36510 1930-5-22
A: 00387704 Lolium multiflorum Lamarck USA: Massachusetts Boston: The Arnold Arboretum [Jamaica Plain]... E. J. Palmer 38242 1930-9-28
A: 00387710 Muhlenbergia frondosa (Poiret) Fernald USA: Massachusetts Boston: The Arnold Arboretum, near Aesculus ... E. J. Palmer 38252 1930-10-9
A: 00387710 Muhlenbergia mexicana (Linnaeus) Trinius USA: Massachusetts Boston: The Arnold Arboretum, near Aesculus ... E. J. Palmer 38252 1930-10-9
NEBC: 00338689 Panicum dichotomiflorum Michaux USA: Massachusetts Boston: The Arnold Arboretum, South Stree tr... E. J. Palmer 38229 1930-9-25
A: 00387723 Panicum dichotomiflorum Michaux USA: Massachusetts Boston: The Arnold Arboretum, South Street t... E. J. Palmer 38229 1930-9-25
A: 00387723 Panicum dichotomiflorum geniculatum (Alph. Wood) Fernald USA: Massachusetts Boston: The Arnold Arboretum, South Street t... E. J. Palmer 38229 1930-9-25
A: 00387746 Poa pratensis Linnaeus USA: Massachusetts Boston: The Arnold Arboretum [Jamaica Plain]... E. J. Palmer 36403 1930-5-9
A: 00387756 Setaria verticillata (Linnaeus) P. Beauvois USA: Massachusetts Boston: The Arnold Arboretum, about Old Quar... E. J. Palmer 38202 1930-9-11
Polemoniaceae GH: 01092100 Collomia grandiflora Douglas ex Lindley USA: Montana Lolo National Forest E. J. Palmer 37771 1930-7-11
Polygonaceae A: 01618455 Eriogonum brevicaule Nuttall USA: Utah Provo Canon E. J. Palmer 38113 1930-7-27
A: 01618456 Eriogonum brevicaule Nuttall USA: Utah Provo Canon E. J. Palmer 38113 1930-7-27
A: 01618473 Eriogonum brevicaule Nuttall USA: Utah City Creek Cañon, near Salt Lake City E. J. Palmer 38040 1930-7-25
GH: 01618478 Eriogonum brevicaule Nuttall USA: Utah Provo Cañon E. J. Palmer 38113 1930-7-27
A: 01618480 Eriogonum brevicaule Nuttall USA: Utah City Creek Cañon, near Salt Lake City E. J. Palmer 38040 1930-7-25
A: 01986196 Eriogonum niveum Douglas ex Bentham USA: Washington [data not captured] E. J. Palmer 37850 1930-7-14
A: 01966679 Eriogonum sphaerocephalum Douglas ex Bentham USA: Washington [data not captured] E. J. Palmer 37851 1930-7-14
A: 02043682 Eriogonum umbellatum majus Bentham USA: Montana [data not captured] E. J. Palmer 36972a 1930-7-9
A: 02043309 Eriogonum umbellatum aureum (Gandoger) Reveal USA: Utah Provo Cañon E. J. Palmer 38105 1930-7-27
A: 00375832 Persicaria arifolia (Linnaeus) Haraldson USA: Massachusetts Boston: The Arnold Arboretum [Jamaica Plain]... E. J. Palmer 38177 1930-9-5
A: 00375507 Polygonella articulata (Linnaeus) Meisner USA: Massachusetts Boston: The Arnold Arboretum, South Street t... E. J. Palmer 38236a 1930-9-25
A: 00375832 Polygonum arifolium Linnaeus USA: Massachusetts Boston: The Arnold Arboretum [Jamaica Plain]... E. J. Palmer 38177 1930-9-5
A: 00375507 Polygonum articulatum Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, South Street t... E. J. Palmer 38236a 1930-9-25
Portulacaceae GH: 01859323 Claytonia sibirica Linnaeus USA: Idaho Near Wallace E. J. Palmer 37799 1930-7-11
Primulaceae A: 00375969 Lysimachia borealis (Rafinesque) U. Manns & Anderberg USA: Massachusetts Boston: The Arnold Arboretum, top of Hemlock... E. J. Palmer 36454 1930-5-16
GH: 01918006 Lysimachia ciliata Linnaeus USA: North Dakota near Epping E. J. Palmer 36920 1930-7-6
GH: 01918767 Lysimachia minima Linnaeus USA: Kentucky near Central City E. J. Palmer 17737 1930-6-4
A: 00375969 Trientalis americana Pursh USA: Massachusetts Boston: The Arnold Arboretum, top of Hemlock... E. J. Palmer 36454 1930-5-16
A: 00375969 Trientalis borealis Rafinesque USA: Massachusetts Boston: The Arnold Arboretum, top of Hemlock... E. J. Palmer 36454 1930-5-16
Ranunculaceae GH: 01720551 Aconitum divaricatum Finet & Gagnepain USA: Idaho near Wallace E. J. Palmer 37810 1930-7-12
GH: 01720611 Aconitum patens Rydberg USA: Utah Timpanogos Cañon E. J. Palmer 38099 1930-7-26
GH: 01706538 Anemone canadensis Linnaeus USA: North Dakota near Grand Forks E. J. Palmer 36847 1930-7-3
NEBC: 00342755 Anemone quinquefolia Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, Central Woods ... E. J. Palmer 36533 1930-5-30
A: 00375991 Anemone quinquefolia Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, North Woods [J... E. J. Palmer 36398 1930-5-8
A: 00375992 Anemone quinquefolia Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near Malus col... E. J. Palmer 36410 1930-5-9
A: 00375993 Anemone quinquefolia Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near Malus col... E. J. Palmer 36410 1930-5-9
NEBC: 00342761 Aquilegia canadensis Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, woods s. side ... E. J. Palmer 36409a 1930-5-9
A: 00375995 Aquilegia canadensis Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near top of He... E. J. Palmer 38546a 1930-5-16
A: 01710919 Clematis columbiana (Nuttall) Torrey & A. Gray USA: Montana near Wolf Creek E. J. Palmer 36972 1930-7-9
GH: 01661113 Halerpestes cymbalaria (Pursh) Green USA: North Dakota Devil's Lake E. J. Palmer 36888 1930-7-4
NEBC: 00342779 Ranunculus abortivus Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, North Woods [J... E. J. Palmer 36478 1930-5-19
A: 00359318 Ranunculus abortivus Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, North Woods [J... E. J. Palmer 36484 1930-5-20
A: 00359320 Ranunculus acris Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, south of Peter... E. J. Palmer 36526 1930-5-22
NEBC: 00342806 Ranunculus allegheniensis Britton USA: Massachusetts Boston: The Arnold Arboretum, North Woods [J... E. J. Palmer 36482 1930-5-20
A: 00359352 Ranunculus allegheniensis Britton USA: Massachusetts Boston: The Arnold Arboretum, Hemlock Hill [... E. J. Palmer 36411 1930-5-9
A: 00359353 Ranunculus allegheniensis Britton USA: Massachusetts Boston: The Arnold Arboretum, near Malus col... E. J. Palmer 36509 1930-5-22
NEBC: 00342815 Ranunculus bulbosus Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near Conifer c... E. J. Palmer 36406 1930-5-9
A: 00359320 Ranunculus bulbosus Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, south of Peter... E. J. Palmer 36526 1930-5-22
A: 00359369 Ranunculus bulbosus Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near Administr... E. J. Palmer 36587 1930-6-13
A: 00359370 Ranunculus bulbosus Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near Arborway ... E. J. Palmer 36504 1930-5-22
A: 00359371 Ranunculus bulbosus Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, base of Peters... E. J. Palmer 36558 1930-6-3
A: 00359390 Thalictrum dioicum Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, North Woods [J... E. J. Palmer 36435 1930-5-13
Rhamnaceae A: 01790268 Ceanothus velutinus Douglas USA: Montana St. Regis National Forest, near St. Regis E. J. Palmer 37781 1930-7-11
A: 01790334 Ceanothus velutinus Douglas USA: Utah near Timpanogos Canon E. J. Palmer 38067 1930-7-26
A: 01972211 Frangula purshiana (de Candolle) A. Gray USA: Idaho Wallace E. J. Palmer 37795 1930-7-12
Rosaceae A: 01726437 Amelanchier alnifolia (Nuttall) Nuttall ex M. Roemer USA: Idaho near Wallace E. J. Palmer 37826 1930-7-12
A: 01726461 Amelanchier alnifolia (Nuttall) Nuttall ex M. Roemer USA: Montana Missouri River Great Falls E. J. Palmer 36950 1930-7-8
A: 01726478 Amelanchier alnifolia (Nuttall) Nuttall ex M. Roemer USA: Montana Wolf Creek E. J. Palmer 36967 1930-7-9
A: 01726506 Amelanchier alnifolia (Nuttall) Nuttall ex M. Roemer USA: North Dakota near Devil's Lake E. J. Palmer 36902 1930-7-4
A: 01726512 Amelanchier alnifolia (Nuttall) Nuttall ex M. Roemer USA: North Dakota Devil's Lake E. J. Palmer 36897 1930-7-7
A: 01726513 Amelanchier alnifolia (Nuttall) Nuttall ex M. Roemer USA: North Dakota near Larimore E. J. Palmer 36855 1930-7-3
A: 01726515 Amelanchier alnifolia (Nuttall) Nuttall ex M. Roemer USA: North Dakota near Epping E. J. Palmer 36926 1930-7-6
A: 01726516 Amelanchier alnifolia (Nuttall) Nuttall ex M. Roemer USA: North Dakota near Minot E. J. Palmer 36914 1930-7-5
A: 01726517 Amelanchier alnifolia (Nuttall) Nuttall ex M. Roemer USA: North Dakota near Devil's Lake E. J. Palmer 36859 1930-7-4
A: 01726519 Amelanchier alnifolia (Nuttall) Nuttall ex M. Roemer USA: North Dakota near Devil's Lake E. J. Palmer 36902 1930-7-4
A: 01726566 Amelanchier alnifolia (Nuttall) Nuttall ex M. Roemer USA: Utah Timpanogos Canon E. J. Palmer 38097 1930-7-26
A: 01729514 Amelanchier utahensis Koehne USA: Nevada near Oasis E. J. Palmer 38026 1930-7-24
A: 01729649 Amelanchier utahensis Koehne USA: Utah City Creek Cañon, near Salt Lake City E. J. Palmer 38037 1930-7-25
A: 00359452 Aronia melanocarpa (Michaux) Elliott USA: Massachusetts Boston: The Arnold Arboretum, Central Woods ... E. J. Palmer 36404 1930-5-9
A: 01587164 Cercocarpus ledifolius Nuttall USA: Montana near Boulder E. J. Palmer 36984 1930-7-10
A: 01587309 Cercocarpus ledifolius intricatus (S. Watson) M. E. Jones USA: Utah lower levels of Timpanogos Canon E. J. Palmer 38060 1930-7-26
NEBC: 00423436 Crataegus arnoldiana Sargent USA: Massachusetts Boston: The Arnold Arboretum, near Bussey In... E. J. Palmer 36396 1930-5-8
A: 01758908 Crataegus chrysocarpa Ashe USA: Montana near Missouri River, Brockton E. J. Palmer 36934 1930-7-6
A: 01758909 Crataegus chrysocarpa Ashe USA: Montana near Culberson E. J. Palmer 36929 1930-7-6
A: 01758911 Crataegus chrysocarpa Ashe USA: Montana near Culberson E. J. Palmer 36929a 1930-7-6
A: 01758994 Crataegus chrysocarpa Ashe USA: North Dakota near Epping E. J. Palmer 36915 1930-7-6
A: 01758995 Crataegus chrysocarpa Ashe USA: North Dakota near towner E. J. Palmer 36913 1930-7-5
A: 01758996 Crataegus chrysocarpa Ashe USA: North Dakota near Larimore E. J. Palmer 36850 1930-7-3
A: 01759648 Crataegus colorado Ashe USA: Colorado banks of Pole Cañon, near Boulder E. J. Palmer 38140 1930-7-31
A: 01759649 Crataegus colorado Ashe USA: Colorado banks of Gregory Cañon, near Boulder E. J. Palmer 38150 1930-7-31
A: 01759905 Crataegus compta Sargent USA: Massachusetts Cult. Arboretum E. J. Palmer 1930-9-12
A: 01611292 Crataegus crus-galli Linnaeus USA: Massachusetts Arboretum [Arnold Arboretum] E. J. Palmer 1930-5-30
A: 01611294 Crataegus crus-galli Linnaeus USA: Massachusetts Arboretum [Arnold Arboretum] E. J. Palmer 1930-10-22
A: 01611296 Crataegus crus-galli Linnaeus USA: Massachusetts Arboretum [Arnold Arboretum] E. J. Palmer 1930-5-30
A: 01612494 Crataegus douglasii Lindley USA: Idaho In Canon, near Wallace E. J. Palmer 37819 1930-7-12
A: 01612563 Crataegus douglasii Lindley USA: Montana Wolf Creek E. J. Palmer 36981 1930-7-9
A: 01612576 Crataegus douglasii Lindley USA: Montana near Garrison E. J. Palmer 36992 1930-7-10
A: 01612577 Crataegus douglasii Lindley USA: Montana near Missoula E. J. Palmer 36996 1930-7-11
A: 01612842 Crataegus erythropoda Ashe USA: Idaho In canon, near Wallace E. J. Palmer 37821 1930-7-12
A: 01612843 Crataegus erythropoda Ashe USA: Montana near Missoula E. J. Palmer 36995 1930-7-11
A: 01612844 Crataegus erythropoda Ashe USA: Montana Near Missoula E. J. Palmer 36993 1930-7-11
A: 01614562 Crataegus iracunda Beadle USA: Massachusetts Arnold Arboretum E. J. Palmer 11081 1930-9-10
A: 01615349 Crataegus macracantha Loddiges ex Loudon USA: Colorado Boulder: Pole Cañon E. J. Palmer 38140a 1930-7-31
A: 01615630 Crataegus macracantha occidentalis (Britton) Eggleston USA: Montana near Missoula E. J. Palmer 36997 1930-7-11
A: 01615640 Crataegus macracantha occidentalis (Britton) Eggleston USA: North Dakota near Devil's Lake E. J. Palmer 36861 1930-7-4
A: 01669797 Crataegus persimilis Sargent USA: Massachusetts Boston: [Arnold] Arboretum [Jamaica Plain] E. J. Palmer 1930-5-30
A: 01669798 Crataegus persimilis Sargent USA: Massachusetts Boston: [Arnold] Arboretum [Jamaica Plain] E. J. Palmer 1930-10-22
A: 01669826 Crataegus persimilis Sargent USA: Massachusetts Boston: [Arnold] Arboretum [Jamaica Plain] E. J. Palmer 1930-5-25
A: 01647453 Crataegus rivularis Nuttall ex Torrey & A. Gray USA: Colorado near Walcott E. J. Palmer 38125 1930-7-29
A: 01647476 Crataegus rivularis Nuttall ex Torrey & A. Gray USA: Idaho In Canon, along creek banks near Wallace E. J. Palmer 37801 1930-7-12
A: 01647510 Crataegus rivularis Nuttall ex Torrey & A. Gray USA: Utah Provo Cañon, near Provo E. J. Palmer 38114 1930-7-27
A: 01647511 Crataegus rivularis Nuttall ex Torrey & A. Gray USA: Utah Parley's Cañon, near Salt Lake City E. J. Palmer 38053 1930-7-25
A: 01648056 Crataegus schuettei Ashe USA: Massachusetts Boston: [Arnold] Arboretum [Jamaica Plain] E. J. Palmer 1930-5-22
NEBC: 00423436 Crataegus submollis Sargent USA: Massachusetts Boston: The Arnold Arboretum, near Bussey In... E. J. Palmer 36396 1930-5-8
A: 01649092 Crataegus succulenta Link USA: Massachusetts Boston: [Arnold] Arboretum [Jamaica Plain] E. J. Palmer 1930-5-28
A: 01649095 Crataegus succulenta Link USA: Massachusetts Boston: [Arnold] Arboretum [Jamaica Plain] E. J. Palmer 1930-5-28
A: 01649699 Crataegus uniflora Münchhausen USA: Massachusetts Boston: [Arnold] Arboretum [Jamaica Plain] E. J. Palmer 1930-5-31
A: 01649732 Crataegus uniflora Münchhausen USA: Massachusetts Boston: [Arnold] Arboretum [Jamaica Plain] E. J. Palmer 1930-10-20
A: 01649771 Crataegus uniflora Münchhausen USA: Massachusetts Boston: [Arnold] Arboretum [Jamaica Plain] E. J. Palmer 1930-5-31
A: 01650891 Crataegus viridis ovata (Sargent) E. J. Palmer USA: Massachusetts Boston: [Arnold] Arboretum [Jamaica Plain] E. J. Palmer 1930-6-3
A: 01650892 Crataegus viridis ovata (Sargent) E. J. Palmer USA: Massachusetts Boston: [Arnold] Arboretum [Jamaica Plain] E. J. Palmer 1930-6-3
A: 01650904 Crataegus viridis ovata (Sargent) E. J. Palmer USA: Massachusetts Boston: [Arnold] Arboretum [Jamaica Plain] E. J. Palmer 1930-6-3
A: 01607958 Dasiphora fruticosa (Linnaeus) Rydberg USA: Colorado near Walcott E. J. Palmer 38124 1930-7-29
A: 01608048 Dasiphora fruticosa (Linnaeus) Rydberg USA: Montana near Elk Park E. J. Palmer 36986 1930-7-10
GH: 01608831 Fragaria sp. USA: North Dakota Devil's Lake E. J. Palmer 36886 1930-7-4
A: 00359486 Fragaria vesca Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near Aesculus ... E. J. Palmer 36566 1930-6-7
A: 00359490 Fragaria vesca Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, along Arborway... E. J. Palmer 36589 1930-6-13
NEBC: 00703366 Fragaria vesca Linnaeus USA: Massachusetts Boston: Arnold Arboretum, Jamaica Plain, nea... E. J. Palmer 36391 1930-6-8
A: 00359486 Fragaria vesca americana Porter USA: Massachusetts Boston: The Arnold Arboretum, near Aesculus ... E. J. Palmer 36566 1930-6-7
A: 00359490 Fragaria vesca americana Porter USA: Massachusetts Boston: The Arnold Arboretum, along Arborway... E. J. Palmer 36589 1930-6-13
A: 00359492 Fragaria virginiana grayana (E. Vilm. ex Gay) Staudt USA: Massachusetts Boston: The Arnold Arboretum [Jamaica Plain]... E. J. Palmer 36342 1930-5-13
A: 00359492 Fragaria virginiana illinoensis A. Gray USA: Massachusetts Boston: The Arnold Arboretum [Jamaica Plain]... E. J. Palmer 36342 1930-5-13
GH: 01609008 Geum aleppicum strictum Fernald USA: North Dakota near Larimore E. J. Palmer 36848 1930-7-3
GH: 01609962 Geum macrophyllum perincisum (Rydberg) Raup USA: Utah near top of Provo Canon E. J. Palmer 38107 1930-7-27
A: 00359516 Gillenia trifoliata (Linnaeus) Moench USA: Massachusetts Boston: The Arnold Arboretum, Oak group [Jam... E. J. Palmer 36602 1930-6-13
A: 00994532 Holodiscus discolor (Pursh) Maximowicz USA: Colorado near Glenwood Springs E. J. Palmer 38122 1930-7-29
A: 00994576 Holodiscus discolor (Pursh) Maximowicz USA: Idaho near Wallace E. J. Palmer 37792 1930-7-12
A: 00994772 Holodiscus discolor dumosus (Nuttall ex Hooker) Dippel USA: Utah Timpanogos Canon E. J. Palmer 38058 1930-7-26
A: 00359523 Malus sp. USA: Massachusetts Boston: The Arnold Arboretum, above old quar... E. J. Palmer 36425 1930-5-12
A: 01590462 Physocarpus malvaceus (Greene) Kuntze USA: Utah Timpanogos Canon E. J. Palmer 38086 1930-7-26
A: 00359528 Potentilla canadensis Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near Conifer c... E. J. Palmer 36433 1930-5-15
A: 00359529 Potentilla canadensis Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near Conifer c... E. J. Palmer 36433 1930-5-15
A: 00359530 Potentilla canadensis Linnaeus USA: Massachusetts Boston: The Arnold Arboretum [Jamaica Plain]... E. J. Palmer 38250 1930-10-6
A: 00359532 Potentilla canadensis Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near Conifer C... E. J. Palmer 36486 1930-5-20
A: 01568135 Potentilla gracilis fastigiata (Nuttall) S. Watson USA: North Dakota Devil's Lake E. J. Palmer 36894 1930-7-4
GH: 01569814 Potentilla pensylvanica Linnaeus USA: North Dakota Devil's Lake E. J. Palmer 36894 1930-7-4
A: 00359528 Potentilla pumila Poiret USA: Massachusetts Boston: The Arnold Arboretum, near Conifer c... E. J. Palmer 36433 1930-5-15
A: 00359529 Potentilla pumila Poiret USA: Massachusetts Boston: The Arnold Arboretum, near Conifer c... E. J. Palmer 36433 1930-5-15
A: 00359532 Potentilla pumila Poiret USA: Massachusetts Boston: The Arnold Arboretum, near Conifer C... E. J. Palmer 36486 1930-5-20
A: 01705089 Prunus americana Marshall USA: Colorado Gregory Cañon, near Boulder E. J. Palmer 38146 1930-7-30
A: 01705782 Prunus americana Marshall USA: North Dakota near Larimore E. J. Palmer 36854 1930-7-3
A: 01705785 Prunus americana Marshall USA: North Dakota near Devil's Lake E. J. Palmer 36863 1930-7-4
A: 00359573 Prunus cerasus Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near top of Pe... E. J. Palmer 36493 1930-5-21
A: 01723211 Prunus pensylvanica Linnaeus f. USA: North Dakota near Devil's Lake E. J. Palmer 36911 1930-7-4
A: 00359583 Prunus pumila susquehanae (Willdenow) H. Jaeger USA: Massachusetts Boston: The Arnold Arboretum. Slopes of Pete... E. J. Palmer 38179 1930-9-5
A: 00359580 Prunus serotina Ehrhart USA: Massachusetts Boston: The Arnold Arboretum, near top of Pe... E. J. Palmer 36492 1930-5-21
A: 00359583 Prunus susquehanae Willdenow USA: Massachusetts Boston: The Arnold Arboretum. Slopes of Pete... E. J. Palmer 38179 1930-9-5
A: 00359584 Prunus virginiana Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, Old Quarry [Ja... E. J. Palmer 36427 1930-5-12
A: 01725764 Prunus virginiana demissa (Nuttall) Torrey USA: North Dakota near Devil's Lake E. J. Palmer 36862 1930-7-4
A: 01725827 Prunus virginiana demissa (Nuttall) Torrey USA: Utah Parley's Cañon. near Salt Lake City E. J. Palmer 38048 1930-7-25
A: 01725828 Prunus virginiana demissa (Nuttall) Torrey USA: Utah Timpanogos Cañon E. J. Palmer 38074 1930-7-26
A: 01557031 Rosa acicularis sayi (Schweinitz) W. H. Lewis USA: Colorado near Granby E. J. Palmer 38135 1930-7-30
A: 01557290 Rosa arkansana Porter USA: Kansas Along low chalk bluffs of Smoky Hills River,... E. J. Palmer 38161 1930-8-2
A: 01557503 Rosa arkansana Porter USA: North Dakota near Epping E. J. Palmer 36917 1930-7-6
A: 01557504 Rosa arkansana Porter USA: North Dakota near Grand Forks E. J. Palmer 36846 1930-7-3
A: 01559965 Rosa palustris Marshall USA: Kentucky Mayfield E. J. Palmer 17954 1930-6-18
A: 00359591 Rosa virginiana Miller USA: Massachusetts Boston: The Arnold Arboretum [Jamaica Plain]... E. J. Palmer 38181 1930-9-6
A: 01601390 Rosa woodsii Lindley USA: North Dakota near Devil's Lake E. J. Palmer 36870 1930-7-4
A: 01601699 Rosa woodsii ultramontana (S. Watson) Jepson USA: Utah Timpanogos Cañon E. J. Palmer 38089 1930-7-26
A: 01601700 Rosa woodsii ultramontana (S. Watson) Jepson USA: Utah City Creek Cañon, near Salt Lake City. E. J. Palmer 38035 1930-7-25
A: 01604257 Rubus deliciosus Torrey USA: Colorado near Boulder E. J. Palmer 38141 1930-7-31
A: 00443584 Rubus flagellaris Willdenow USA: Massachusetts Boston: The Arnold Arboretum, near top of He... E. J. Palmer 36451 1930-5-16
A: 01605645 Rubus idaeus strigosus (Michaux) Focke USA: North Dakota Devil's Lake E. J. Palmer 36864 1930-7-4
A: 01605682 Rubus idaeus strigosus (Michaux) Focke USA: Utah Timpanogos Cañon E. J. Palmer 38061a 1930-7-26
A: 01701760 Rubus parviflorus Nuttall USA: Utah Timpanogos Canon E. J. Palmer 38091 1930-7-26
A: 00443620 Rubus setosus Bigelow USA: Massachusetts Boston: The Arnold Arboretum, Central Woods ... E. J. Palmer 38254 1930-10-18
A: 01863155 Sorbus scopulina Greene USA: Utah Timpanogos Cañon E. J. Palmer 38092 1930-7-26
Rubiaceae A: 00359599 Cephalanthus occidentalis Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near Overlook ... E. J. Palmer 38184 1930-9-9
A: 00359664 Mitchella repens Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, northwest slop... E. J. Palmer 36330 1930-3-19
Salicaceae A: 00443897 Populus grandidentata Michaux USA: Massachusetts Boston: The Arnold Arboretum, South Woods, n... E. J. Palmer 36498 1930-5-21
A: 00443898 Populus tremuloides Michaux USA: Massachusetts Boston: The Arnold Arboretum. Slopes of Pete... E. J. Palmer 36413 1930-5-9
A: 00443968 Salix humilis tristis (Aiton) Griggs USA: Massachusetts Boston: The Arnold Arboretum, near Chestnuts... E. J. Palmer 36363 1930-4-4
A: 00443968 Salix humilis microphylla (Andersson) Fernald USA: Massachusetts Boston: The Arnold Arboretum, near Chestnuts... E. J. Palmer 36363 1930-4-4
A: 00443972 Salix pedicellaris Pursh USA: Massachusetts Boston: The Arnold Arboretum, south side Pet... E. J. Palmer 36384 1930-5-4
A: 00443974 Salix pedicellaris Pursh USA: Massachusetts Boston: The Arnold Arboretum, along Bussey B... E. J. Palmer 36418 1930-5-10
A: 00443972 Salix petiolaris Smith USA: Massachusetts Boston: The Arnold Arboretum, south side Pet... E. J. Palmer 36384 1930-5-4
A: 00443974 Salix petiolaris Smith USA: Massachusetts Boston: The Arnold Arboretum, along Bussey B... E. J. Palmer 36418 1930-5-10
A: 00443968 Salix tristis Aiton USA: Massachusetts Boston: The Arnold Arboretum, near Chestnuts... E. J. Palmer 36363 1930-4-4
Santalaceae A: 00518077 Comandra umbellata (Linnaeus) Nuttall USA: Massachusetts Boston: The Arnold Arboretum, Central Woods ... E. J. Palmer 36512 1930-5-23
A: 00518078 Comandra umbellata (Linnaeus) Nuttall USA: Massachusetts Boston: The Arnold Arboretum, Central Woods ... E. J. Palmer 36512 1930-5-23
Saxifragaceae GH: 01735840 Heuchera rubescens Torrey USA: Utah Timpanogos Canon E. J. Palmer 38083 1930-7-26
A: 01737497 Jamesia americana Torrey & A. Gray USA: Colorado Gregory Cañon, near Boulder E. J. Palmer 38149 1930-7-11
A: 01737553 Jamesia americana macrocalyx (Small) Engler USA: Utah Timpanogos Cañon E. J. Palmer 38059 1930-7-26
NEBC: 00348780 Micranthes pensylvanica (Linnaeus) Haworth USA: Massachusetts Boston: The Arnold Arboretum, base of Peters... E. J. Palmer 36448 1930-5-14
A: 00518090 Micranthes pensylvanica (Linnaeus) Haworth USA: Massachusetts Boston: The Arnold Arboretum, base of Peters... E. J. Palmer 36422 1930-5-10
A: 00518091 Micranthes pensylvanica (Linnaeus) Haworth USA: Massachusetts Boston: The Arnold Arboretum, base of Peters... E. J. Palmer 36448 1930-5-14
A: 01633355 Ribes americanum Miller USA: North Dakota near Devil's Lake E. J. Palmer 36903 1930-7-4
A: 01633943 Ribes cereum Douglas USA: Utah near Creek, Timpanogos Canon E. J. Palmer 38062 1930-7-26
A: 01633947 Ribes cereum Douglas USA: Utah Timpanogos Canon E. J. Palmer 38080 1930-7-26
A: 01886150 Ribes hudsonianum petiolare (Douglas) Janczewski USA: Utah Parley's Cañon, near Salt Lake City E. J. Palmer 38055 1930-7-25
A: 01886936 Ribes leptanthum A. Gray USA: Colorado near Glenwood Springs E. J. Palmer 38116 1930-7-29
A: 01887105 Ribes missouriense Nuttall USA: Kansas near Ellsworth E. J. Palmer 38165 1930-8-3
A: 01887458 Ribes odoratum H. Wendland USA: Kansas Banks of Smoky Hills River, near Oakley E. J. Palmer 38160 1930-8-2
A: 01887659 Ribes oxyacanthoides Linnaeus USA: North Dakota near Devil's Lake E. J. Palmer 36871 1930-7-4
A: 00518085 Ribes rubrum Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near Forest Hi... E. J. Palmer 36394 1930-5-8
A: 00518086 Ribes rubrum Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near top of Pe... E. J. Palmer 36412a 1930-5-9
A: 00518085 Ribes sativum (Reichenbach) Syme USA: Massachusetts Boston: The Arnold Arboretum, near Forest Hi... E. J. Palmer 36394 1930-5-8
A: 00518086 Ribes sativum (Reichenbach) Syme USA: Massachusetts Boston: The Arnold Arboretum, near top of Pe... E. J. Palmer 36412a 1930-5-9
A: 01626445 Ribes viscosissimum Pursh USA: Utah Timpanogos Cañon E. J. Palmer 38100 1930-7-26
NEBC: 00348780 Saxifraga pensylvanica Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, base of Peters... E. J. Palmer 36448 1930-5-14
A: 00518090 Saxifraga pensylvanica Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, base of Peters... E. J. Palmer 36422 1930-5-10
A: 00518091 Saxifraga pensylvanica Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, base of Peters... E. J. Palmer 36448 1930-5-14
Scrophulariaceae GH: 01842397 Erythranthe moschata (Douglas ex Lindley) G. L. Nesom USA: Idaho Near Wallace E. J. Palmer 37811 1930-6-12
GH: 02040026 Scrophularia lanceolata Pursh USA: North Dakota near Epping E. J. Palmer 36923 1930-7-6
Smilacaceae A: 00423677 Smilax herbacea Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, North Woods [J... E. J. Palmer 36590 1930-6-7
Solanaceae A: 00518214 Datura stramonium Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, South Street t... E. J. Palmer 38236 1930-9-25
NEBC: 00576195 Datura stramonium Linnaeus USA: Massachusetts Boston: Arnold Arboretum, Jamaica Plain, Sou... E. J. Palmer 38236 1930-9-5
A: 00518217 Lycium chinense Miller USA: Massachusetts Boston: The Arnold Arboretum [Jamaica Plain]... E. J. Palmer 38174 1930-9-4
A: 00518217 Lycium halimifolium Miller USA: Massachusetts Boston: The Arnold Arboretum [Jamaica Plain]... E. J. Palmer 38174 1930-9-4
NEBC: 00375465 Physalis heterophylla Nees USA: Massachusetts Boston: The Arnold Arboretum, Old Quarry [Ja... E. J. Palmer 38247 1930-10-3
A: 00518280 Solanum dulcamara Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, base of Hemloc... E. J. Palmer 36574 1930-6-7
Thelypteridaceae A: 00338344 Parathelypteris noveboracensis (Linnaeus) Ching USA: Massachusetts Boston: The Arnold Arboretum, near Arborway ... E. J. Palmer 38175 1930-9-5
A: 00338344 Thelypteris noveboracensis (Linnaeus) Nieuwland USA: Massachusetts Boston: The Arnold Arboretum, near Arborway ... E. J. Palmer 38175 1930-9-5
Tiliaceae A: 00518291 Tilia americana Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, along Bussey S... E. J. Palmer 36426 1930-5-12
A: 00518291 Tilia glabra Ventenat USA: Massachusetts Boston: The Arnold Arboretum, along Bussey S... E. J. Palmer 36426 1930-5-12
Typhaceae A: 00518294 Typha angustifolia Linnaeus USA: Massachusetts Boston: The Arnold Arboretum [Jamaica Plain]... E. J. Palmer 38239 1930-9-27
A: 00518294 Typha latifolia Linnaeus USA: Massachusetts Boston: The Arnold Arboretum [Jamaica Plain]... E. J. Palmer 38239 1930-9-27
Ulmaceae A: 01931535 Ulmus americana Linnaeus USA: North Dakota near Larimore E. J. Palmer 36857 1930-7-3
Violaceae A: 00518368 Viola aberrans Greene USA: Massachusetts Boston: The Arnold Arboretum, near Conifer c... E. J. Palmer 36407 1930-5-9
GH: 02144801 Viola adunca Smith USA: Utah Timpanogos Cañon E. J. Palmer 38084 1930-7-26
NEBC: 00415295 Viola cucullata Aiton USA: Massachusetts Boston: The Arnold Arboretum, south side Pet... E. J. Palmer 36414 1930-5-9
A: 00518549 Viola cucullata Aiton USA: Massachusetts Boston: The Arnold Arboretum, south side of ... E. J. Palmer 36377 1930-5-4
A: 00518550 Viola cucullata Aiton USA: Massachusetts Boston: The Arnold Arboretum, south side Pet... E. J. Palmer 36414 1930-5-9
A: 00518623 Viola fimbriatula Smith USA: Massachusetts Boston: The Arnold Arboretum, Populus group ... E. J. Palmer 36480 1930-5-19
A: 00518614 Viola latiuscula Greene USA: Massachusetts Boston: The Arnold Arboretum, near Aesculus ... E. J. Palmer 36388 1930-5-8
A: 00518615 Viola latiuscula Greene USA: Massachusetts Boston: The Arnold Arboretum, base of Hemloc... E. J. Palmer 36366 1930-5-1
A: 00518581 Viola odorata Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near Jamaica P... E. J. Palmer 36417 1930-5-10
A: 00518366 Viola odorata Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, along Arborway... E. J. Palmer 36416 1930-5-10
A: 00518583 Viola pallens (Banks ex Gingins) Brainerd USA: Massachusetts Boston: The Arnold Arboretum, near Administr... E. J. Palmer 36389 1930-5-8
A: 00518584 Viola pallens (Banks ex Gingins) Brainerd USA: Massachusetts Boston: The Arnold Arboretum, near Administr... E. J. Palmer 36389 1930-5-8
A: 00518606 Viola papilionacea Pursh USA: Massachusetts Boston: The Arnold Arboretum, Aesculus colle... E. J. Palmer 36439 1930-5-13
A: 00518617 Viola papilionacea Pursh USA: Massachusetts Boston: The Arnold Arboretum, along Bussey B... E. J. Palmer 36408 1930-5-9
A: 00518588 Viola pedata Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near base of P... E. J. Palmer 36557 1930-6-3
A: 00518588 Viola pedata lineariloba de Candolle USA: Massachusetts Boston: The Arnold Arboretum, near base of P... E. J. Palmer 36557 1930-6-3
A: 00518623 Viola sagittata ovata (Nuttall) Torrey & A. Gray USA: Massachusetts Boston: The Arnold Arboretum, Populus group ... E. J. Palmer 36480 1930-5-19
A: 00518606 Viola sororia Willdenow USA: Massachusetts Boston: The Arnold Arboretum, Aesculus colle... E. J. Palmer 36439 1930-5-13
A: 00518614 Viola sororia Willdenow USA: Massachusetts Boston: The Arnold Arboretum, near Aesculus ... E. J. Palmer 36388 1930-5-8
A: 00518615 Viola sororia Willdenow USA: Massachusetts Boston: The Arnold Arboretum, base of Hemloc... E. J. Palmer 36366 1930-5-1
A: 00518616 Viola sororia Willdenow USA: Massachusetts Boston: The Arnold Arboretum, Aesculus colle... E. J. Palmer 36477 1930-5-19
A: 00518617 Viola sororia Willdenow USA: Massachusetts Boston: The Arnold Arboretum, along Bussey B... E. J. Palmer 36408 1930-5-9
A: 00518366 Viola sp. USA: Massachusetts Boston: The Arnold Arboretum, along Arborway... E. J. Palmer 36416 1930-5-10
Vitaceae A: 01578026 Parthenocissus vitacea (Knerr) Hitchcock USA: North Dakota near Devil's Lake E. J. Palmer 36896 1930-7-4
A: 00518631 Vitis aestivalis bicolor Deam USA: Massachusetts Boston: The Arnold Arboretum, near top of Pe... E. J. Palmer 36597 1930-6-13
A: 00518631 Vitis aestivalis argentifolia (Munson) Fernald USA: Massachusetts Boston: The Arnold Arboretum, near top of Pe... E. J. Palmer 36597 1930-6-13
A: 00518631 Vitis lecontiana House USA: Massachusetts Boston: The Arnold Arboretum, near top of Pe... E. J. Palmer 36597 1930-6-13
A: 01579813 Vitis riparia Michaux USA: North Dakota near Devil's Lake E. J. Palmer 36899 1930-7-4