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Index of Botanical Specimens
Search for collectorid:[38400] and year collected:[1915]
= with images
NEBC: 01079360
[bad data, blank import]
USA: Massachusetts Cheshire: Cheshire C. H. Knowlton 1915-9-5
Alismataceae
NEBC: 01080601
Sagittaria latifolia
Willdenow USA: Maine Van Buren: Van Buren C. H. Knowlton 1915-7-15
Alliaceae
NEBC: 00734310
Allium tricoccum
Aiton USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
Anacardiaceae
NEBC: 00752733
Toxicodendron vernix
(Linnaeus) Kuntze USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
Apiaceae
NEBC: 01051079
Cryptotaenia canadensis
(Linnaeus) de Candolle USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01051113
Cryptotaenia canadensis
(Linnaeus) de Candolle USA: Vermont Williamstown: Williamstown C. H. Knowlton 1915-8-17
NEBC: 01051518
Hydrocotyle americana
Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1915-6-27
NEBC: 01081168
Osmorhiza claytonii
(Michaux) C. B. Clarke USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 00483123
Pastinaca sativa
Linnaeus USA: Massachusetts Adams: Adams C. H. Knowlton 1915-5-15
Aquifoliaceae
NEBC: 00750133
Ilex glabra
(Linnaeus) A. Gray USA: Massachusetts Yarmouth: Yarmouth C. H. Knowlton 1915-7-8
Araceae
NEBC: 01080115
Arisaema triphyllum
(Linnaeus) Schott USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01081922
Calla palustris
Linnaeus USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
Aristolochiaceae
NEBC: 00642372
Asarum canadense
Linnaeus USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
Asclepiadaceae
NEBC: 00572764
Asclepias incarnata pulchra [delete]
(Ehrhart ex Willdenow) Woodson USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00572797
Asclepias incarnata pulchra [delete]
(Ehrhart ex Willdenow) Woodson USA: New Hampshire Keene: Keene C. H. Knowlton 1915-7-15
Aspidiaceae
NEBC: 00727029
Polystichum acrostichoides
(Michaux) Schott USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
Asteraceae
NEBC: 00531095
Achillea millefolium
Linnaeus USA: Massachusetts Yarmouth: Yarmouth C. H. Knowlton 1915-7-8
NEBC: 00753356
Ageratina altissima
(Linnaeus) R. M. King & H. Robinson USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-4
NEBC: 00566510
Ambrosia trifida
Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1915-7-27
NEBC: 01065127
Anaphalis margaritacea
(Linnaeus) Bentham & Hooker f. USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 01007201
Antennaria howellii petaloidea
(Fernald) Bayer USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 01065704
Antennaria parlinii
Fernald USA: Vermont Burlington: Burlington C. H. Knowlton 1915-5-24
NEBC: 00587126
Arctium lappa
Linnaeus USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 00587174
Arctium minus
(Hill) Bernhardi USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01017624
Cirsium discolor
(Muhlenberg ex Willdenow) Sprengel USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01019455
Doellingeria umbellata
(Miller) Nees USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00574495
Eurybia macrophylla
(Linnaeus) Cassini USA: Massachusetts Adams: Adams C. H. Knowlton 1915-5-15
NEBC: 01038482
Helianthus decapetalus
Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01028929
Hieracium scabrum
Michaux USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01071484
Hieracium scabrum
Michaux USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 01071621
Hieracium venosum
Linnaeus USA: Massachusetts Yarmouth: Yarmouth C. H. Knowlton 1915-7-8
NEBC: 01070051
Lactuca biennis
(Moench) Fernald USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00833901
Lactuca biennis
(Moench) Fernald USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-6
NEBC: 01071765
Lactuca canadensis
Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01071766
Lactuca canadensis
Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01023227
Pseudognaphalium macounii
(Greene) Kartesz USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-4
NEBC: 00553160
Solidago bicolor
Linnaeus USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 00553282
Solidago bicolor
Linnaeus USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-4
NEBC: 01077414
Solidago caesia
Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01077500
Solidago caesia
Linnaeus USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-6
NEBC: 01054381
Solidago canadensis
Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01055442
Solidago flexicaulis
Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01055478
Solidago flexicaulis
Linnaeus USA: Vermont Williamstown: Williamstown C. H. Knowlton 1915-8-17
NEBC: 01062883
Solidago flexicaulis
Linnaeus USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-4
NEBC: 01055634
Solidago gigantea
Aiton USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 01054552
Solidago gigantea
Aiton USA: Massachusetts Cheshire: Cheshire C. H. Knowlton 1915-9-5
NEBC: 01077642
Solidago juncea
Aiton USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 01056142
Solidago latissimifolia
Miller USA: Massachusetts South Hingham C. H. Knowlton 1915-9-19
NEBC: 00725979
Solidago leiocarpa
de Candolle USA: Maine Mount Bigelow C. H. Knowlton 1915-7-28
NEBC: 01064162
Solidago patula
Muhlenberg USA: Massachusetts Cheshire: Cheshire C. H. Knowlton 1915-9-5
NEBC: 01064380
Solidago puberula
Nuttall USA: Massachusetts Hingham: Hingham C. H. Knowlton 1915-9-12
NEBC: 00501073
Solidago rugosa
Miller USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01064948
Solidago uliginosa
Nuttall USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-4
NEBC: 01064949
Solidago uliginosa
Nuttall USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-4
NEBC: 00834793
Symphyotrichum
USA: Massachusetts Cheshire: Cheshire C. H. Knowlton 1915-9-5
NEBC: 00697191
Symphyotrichum lateriflorum
(Linnaeus) Á. Löve & D. Löve USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 00697192
Symphyotrichum lateriflorum
(Linnaeus) Á. Löve & D. Löve USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-19
NEBC: 00936373
Symphyotrichum lateriflorum angustifolium
(Wiegand) G. L. Nesom USA: Massachusetts Cheshire: C. H. Knowlton 1915-9-5
NEBC: 00719659
Symphyotrichum novae-angliae
(Linnaeus) G. L. Nesom USA: Massachusetts Hancock: Hancock C. H. Knowlton 1915-9-4
NEBC: 00705254
Symphyotrichum prenanthoides
(Muhlenberg ex Willdenow) G. L. Nesom USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-6
NEBC: 01031948
Symphyotrichum puniceum
(Linnaeus) Á. Löve & D. Löve USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-6
NEBC: 00577104
Tussilago farfara
Linnaeus USA: Massachusetts Adams: Adams C. H. Knowlton 1915-5-14
Athyriaceae
NEBC: 00678397
Athyrium filix-femina angustum
(Willdenow) G. Lawson USA: New Hampshire C. H. Knowlton 1915-8-24
NEBC: 00576335
Cystopteris bulbifera
(Linnaeus) Bernhardi USA: Vermont Williamstown: Williamstown C. H. Knowlton 1915-8-17
NEBC: 00551408
Cystopteris bulbifera
(Linnaeus) Bernhardi USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-6
NEBC: 00551556
Deparia acrostichoides
(Swartz) M. Kato USA: Vermont Williamstown: Williamstown C. H. Knowlton 1915-8-17
Berberidaceae
NEBC: 00697877
Caulophyllum thalictroides
(Linnaeus) Michaux USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
Boraginaceae
NEBC: 00716680
Lappula echinata
Gilibert USA: Maine Farmington: Farmington C. H. Knowlton 1915-7-27
Brassicaceae
NEBC: 00558129
Armoracia rusticana
G. Gaertner, B. Meyer & Scherbius USA: Massachusetts North Adams: North Adams C. H. Knowlton 1915-5-14
NEBC: 01037104
Boechera stricta
(Graham) Shehbaz USA: Vermont Burlington: Burlington C. H. Knowlton 1915-5-24
NEBC: 00757378
Cardamine diphylla
(Michaux) Alph. Wood USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00617703
Erysimum cheiranthoides
Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1915-7-27
NEBC: 00564895
Lepidium campestre
(Linnaeus) W. T. Aiton USA: Maine Farmington: Farmington C. H. Knowlton 1915-7-27
NEBC: 00582344
Lepidium densiflorum
Schrader USA: Massachusetts Cheshire: Cheshire C. H. Knowlton 1915-9-5
NEBC: 00582582
Sisymbrium altissimum
Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1915-7-27
Campanulaceae
NEBC: 00820212
Campanula aparinoides uliginosa
(Rydberg) Gleason USA: Massachusetts Cheshire: Cheshire C. H. Knowlton 1915-9-5
NEBC: 00698358
Campanula rotundifolia
Linnaeus USA: Maine Dead River Plantation C. H. Knowlton 1915-7-28
Caprifoliaceae
NEBC: 00682297
Lonicera canadensis
Bartram ex Marsh. USA: Maine Mount Bigelow C. H. Knowlton 1915-7-28
NEBC: 00682878
Lonicera villosa
(Michaux) Roemer & Schultes USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00611076
Viburnum nudum cassinoides
(Linnaeus) Torrey & A. Gray USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00611281
Viburnum nudum cassinoides
(Linnaeus) Torrey & A. Gray USA: Massachusetts Hingham: Hingham C. H. Knowlton 1915-6-27
NEBC: 00611333
Viburnum nudum cassinoides
(Linnaeus) Torrey & A. Gray USA: Massachusetts Yarmouth: Yarmouth C. H. Knowlton 1915-7-8
NEBC: 00685297
Viburnum opulus trilobum
(Marsh.) Clausen USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
Caryophyllaceae
NEBC: 00581096
Agrostemma githago
Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1915-7-27
GH: 00525334
Dianthus deltoides
Linnaeus USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-6
NEBC: 00612763
Sagina procumbens
Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00602873
Silene latifolia alba
(Miller) Greuter & Burdet USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-6
NEBC: 00602931
Silene noctiflora
Linnaeus USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-6
NEBC: 00581645
Vaccaria hispanica
(Miller) Rauschert USA: Maine Farmington: Farmington C. H. Knowlton 1915-7-27
Celastraceae
NEBC: 00295152
Celastrus scandens
Linnaeus USA: New Hampshire Plymouth: C. H. Knowlton 1915-8-24
Chenopodiaceae
NEBC: 00561636
Chenopodium album
Linnaeus USA: Massachusetts Scituate: Scituate C. H. Knowlton 1915-9-12
Cornaceae
NEBC: 00767170
Cornus amomum
Miller USA: Massachusetts North Adams: North Adams C. H. Knowlton 1915-5-14
NEBC: 00713137
Cornus canadensis
Linnaeus USA: Massachusetts Cheshire: Cheshire C. H. Knowlton 1915-9-5
NEBC: 00633941
Cornus stolonifera
Michaux USA: Massachusetts North Adams: North Adams C. H. Knowlton 1915-5-14
Cyperaceae
NEBC: 00216446
Carex atlantica
L. H. Bailey USA: Massachusetts Yarmouth: Sandy Pond C. H. Knowlton 1915-7-8
NEBC: 00260323
Carex billingsii
(O. W. Knight) Kirschbaum USA: Maine Leeds: C. H. Knowlton 1915-7-23
NEBC: 00260335
Carex billingsii
(O. W. Knight) Kirschbaum USA: Maine Industry: C. H. Knowlton 1915-7-30
NEBC: 00218405
Carex brunnescens
(Persoon) Poiret USA: Maine Mount Bigelow C. H. Knowlton 1915-7-28
NEBC: 00221900
Carex castanea
Wahlenberg USA: Vermont Cabot: C. H. Knowlton 1915-5-27
NEBC: 00222843
Carex comosa
Boott USA: Massachusetts Yarmouth: C. H. Knowlton 1915-7-8
NEBC: 00230057
Carex disperma
Dewey USA: Vermont Cabot: C. H. Knowlton 1915-5-27
NEBC: 00299030
Carex intumescens
Rudge USA: Vermont Montpelier: C. H. Knowlton 1915-8-18
NEBC: 00299569
Carex laevivaginata
(Kükenthal) Mackenzie USA: Massachusetts Hingham: C. H. Knowlton 1915-6-27
NEBC: 00299700
Carex lasiocarpa americana
Fernald USA: Maine Leeds: C. H. Knowlton 1915-7-23
NEBC: 00808832
Carex magellanica én
(Wahlenberg) Hultén USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00895152
Carex merritt-fernaldii
Mackenzie USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00895153
Carex merritt-fernaldii
Mackenzie USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00854367
Carex pedunculata
Muhlenberg ex Willdenow USA: Maine Farmington: Farmington C. H. Knowlton 1915-7-20
NEBC: 00854961
Carex plantaginea
Lamarck USA: Vermont Williamstown: Williamstown C. H. Knowlton 1915-8-17
NEBC: 00854962
Carex plantaginea
Lamarck USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 01161432
Carex plantaginea
Lamarck USA: Massachusetts Adams: Adams C. H. Knowlton 1915-5-15
NEBC: 00892610
Carex retrorsa
Schweinitz USA: Massachusetts Cheshire: Cheshire C. H. Knowlton 1915-9-5
NEBC: 00892717
Carex rosea
Schkuhr ex Willdenow USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 00802176
Carex scabrata
Schweinitz USA: Maine Farmington: Farmington C. H. Knowlton 1915-7-20
NEBC: 00770253
Carex scoparia
Schkuhr ex Willdenow USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00775795
Carex scoparia
Schkuhr ex Willdenow USA: Massachusetts Yarmouth: Yarmouth C. H. Knowlton 1915-7-8
NEBC: 00892780
Carex stipata
Muhlenberg ex Willdenow USA: Massachusetts Hingham: Hingham C. H. Knowlton 1915
NEBC: 01029719
Carex stricta
Lamarck USA: Maine Industry: Industry C. H. Knowlton 1915-7-30
NEBC: 01060905
Carex utriculata
Boott USA: Maine Van Buren: Van Buren C. H. Knowlton 1915-7-15
NEBC: 01058294
Carex utriculata
Boott USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 01058530
Carex vesicaria
Linnaeus USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 01042432
Cyperus bipartitus
Torrey USA: Massachusetts Hancock: Hancock C. H. Knowlton 1915-9-4
NEBC: 01047382
Dulichium arundinaceum
(Linnaeus) Britton USA: Massachusetts Cheshire: Cheshire C. H. Knowlton 1915-9-5
NEBC: 00680007
Eleocharis elliptica
Kunth USA: Massachusetts Adams: Adams C. H. Knowlton 1915-5-15
NEBC: 01060574
Eriophorum tenellum
Nuttall USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00766741
Eriophorum vaginatum
Linnaeus USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00766948
Eriophorum virginicum
Linnaeus USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 01029399
Rhynchospora alba
(Linnaeus) Vahl USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00894481
Scirpus atrocinctus
Fernald USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
Dennstaedtiaceae
NEBC: 00663001
Dennstaedtia punctilobula
(Michaux) T. Moore USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
Droseraceae
NEBC: 00741718
Drosera intermedia
Hayne USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00754398
Drosera rotundifolia
Linnaeus USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
Dryopteridaceae
NEBC: 00667424
Dryopteris boottii
(Tuckerman) Underwood USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-6
NEBC: 00671077
Dryopteris cristata
(Linnaeus) A. Gray USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00704566
Dryopteris dowellii
Wherry USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-6
NEBC: 00551241
Dryopteris goldiana
(Hooker) A. Gray USA: Vermont Williamstown: Williamstown C. H. Knowlton 1915-8-17
NEBC: 00551329
Dryopteris goldiana
(Hooker) A. Gray USA: Massachusetts Hancock: Hancock C. H. Knowlton 1915-9-4
NEBC: 00704945
Dryopteris marginalis
(Linnaeus) A. Gray USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00636240
Dryopteris marginalis
(Linnaeus) A. Gray USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 00657795
Dryopteris marginalis
(Linnaeus) A. Gray USA: Massachusetts Hancock: Hancock C. H. Knowlton 1915-9-4
NEBC: 00634294
Dryopteris sp.
USA: Maine Farmington: Farmington C. H. Knowlton 1915-7-24
NEBC: 00634068
Dryopteris triploidea
Wherry USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
Equisetaceae
NEBC: 00706448
Equisetum scirpoides
Michaux USA: Vermont Williamstown: Williamstown C. H. Knowlton 1915-8-17
NEBC: 00706494
Equisetum scirpoides
Michaux USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
Ericaceae
NEBC: 00517658
Epigaea repens
Linnaeus USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00484556
Kalmia angustifolia
Linnaeus USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00553834
Monotropa uniflora
Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00563642
Pyrola chlorantha
Swartz USA: Maine Mt. Bigelow C. H. Knowlton 1915-7-28
NEBC: 00563648
Pyrola chlorantha
Swartz USA: Maine Farmington: Farmington C. H. Knowlton 1915-7-20
NEBC: 00770719
Rhododendron viscosum
(Linnaeus) Torrey USA: Massachusetts Yarmouth: Yarmouth C. H. Knowlton 1915-7-8
NEBC: 00770721
Rhododendron viscosum
(Linnaeus) Torrey USA: Massachusetts Yarmouth: Yarmouth C. H. Knowlton 1915-7-8
NEBC: 00461450
Vaccinium angustifolium
Aiton USA: Maine Mt. Bigelow C. H. Knowlton 1915-7-28
NEBC: 00461452
Vaccinium angustifolium
Aiton USA: Maine Mt. Bigelow C. H. Knowlton 1915-7-28
NEBC: 00461567
Vaccinium angustifolium
Aiton USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00519565
Vaccinium corymbosum
Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1915-6-27
NEBC: 00519665
Vaccinium corymbosum
Linnaeus USA: Massachusetts Yarmouth: Yarmouth C. H. Knowlton 1915-7-8
Euphorbiaceae
NEBC: 01069391
Acalypha rhomboidea
Rafinesque USA: Massachusetts Cheshire: Cheshire C. H. Knowlton 1915-9-5
NEBC: 01069392
Acalypha rhomboidea
Rafinesque USA: Massachusetts Cheshire: Cheshire C. H. Knowlton 1915-9-5
NEBC: 00699312
Chamaesyce vermiculata
(Rafinesque) House USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-6
Fabaceae
NEBC: 00562272
Amphicarpaea bracteata
(Linnaeus) Fernald USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 00562388
Amphicarpaea bracteata
(Linnaeus) Fernald USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-6
NEBC: 00747443
Apios americana
Medikus USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 00747842
Desmodium canadense
(Linnaeus) de Candolle USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00586759
Trifolium incarnatum
Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1915
Fagaceae
NEBC: 00676562
Quercus rubra
Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
Gentianaceae
NEBC: 00726551
Gentiana clausa
Rafinesque USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00726901
Gentiana linearis
Froelich USA: Vermont Roxbury: Roxbury C. H. Knowlton 1915-8-19
NEBC: 00726995
Gentianella quinquefolia
(Linnaeus) Small USA: Massachusetts Hancock: Hancock C. H. Knowlton 1915-9-4
NEBC: 00574798
Menyanthes trifoliata minor
Rafinesque USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
Haloragaceae
NEBC: 01017945
Myriophyllum humile
(Rafinesque) Morong USA: Massachusetts Yarmouth: Yarmouth C. H. Knowlton 1915-7-8
Hypericaceae
NEBC: 00715133
Hypericum boreale
(Britton) E. P. Bicknell USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00660886
Hypericum canadense
Linnaeus USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00715515
Hypericum majus
(A. Gray) Britton USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00774671
Hypericum punctatum
Lamarck USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00774694
Hypericum punctatum
Lamarck USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 00773012
Hypericum punctatum
Lamarck USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-6
NEBC: 00629281
Triadenum virginicum
(Linnaeus) Rafinesque USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
Iridaceae
NEBC: 01044221
Sisyrinchium angustifolium
Miller USA: Massachusetts Hancock: Hancock C. H. Knowlton 1915-9-4
NEBC: 01044953
Sisyrinchium montanum crebrum
Fernald USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
Juncaceae
NEBC: 01174787
Juncus bufonius
Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00859035
Juncus effusus solutus
Fernald & Wiegand USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
Lamiaceae
NEBC: 00656108
Clinopodium vulgare
Linnaeus USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 00696793
Lycopus americanus
Muhlenberg ex W. P. C. Barton USA: Massachusetts Cheshire: Cheshire C. H. Knowlton 1915-9-5
NEBC: 00658635
Lycopus uniflorus
Michaux USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00749112
Mentha spicata
Linnaeus USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-4
NEBC: 00686107
Scutellaria galericulata
Linnaeus USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00612446
Thymus pulegioides
Linnaeus USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-6
GH: 00612447
Thymus pulegioides
Linnaeus USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-6
NEBC: 00686625
Trichostema dichotomum
Linnaeus USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-4
Lentibulariaceae
NEBC: 00574985
Utricularia cornuta
Michaux USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
Liliaceae
NEBC: 00817257
Erythronium americanum
Ker Gawler USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00880737
Lilium philadelphicum
Linnaeus USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00660110
Maianthemum racemosum
(Linnaeus) Link USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01182954
Maianthemum stellatum
(Linnaeus) Link USA: Massachusetts North Adams: North Adams C. H. Knowlton 1915-5-14
NEBC: 00868312
Maianthemum trifolium
(Linnaeus) Sloboda USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 01049002
Polygonatum pubescens
(Willdenow) Pursh USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01049003
Polygonatum pubescens
(Willdenow) Pursh USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01030945
Streptopus lanceolatus
(Aiton) Reveal USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00810259
Trillium erectum
Linnaeus USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00810562
Trillium undulatum
Willdenow USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00869542
Uvularia sessilifolia
Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00869888
Veratrum viride
Aiton USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
Lycopodiaceae
NEBC: 00647748
Dendrolycopodium dendroideum
(Michaux) A. Haines USA: Maine Mount Bigelow C. H. Knowlton 1915-7-28
NEBC: 00135943
Diphasiastrum digitatum
(Dillenius ex A. Braun) Holub USA: New Hampshire Plymouth: C. H. Knowlton 1915-8-24
NEBC: 00214685
Diphasiastrum sabinifolium
(Willdenow) Holub USA: Vermont Montpelier: C. H. Knowlton 1915-8-18
NEBC: 00772759
Lycopodium lagopus
(Laestadius ex C. Hartman) G. Zinserling ex Kuzeneva USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-4
NEBC: 00742294
Spinulum annotinum
(Linnaeus) A. Haines USA: Maine Mount Bigelow C. H. Knowlton 1915-7-28
NEBC: 00632340
Spinulum canadense
(Nessel) A. Haines USA: Maine Mount Bigelow C. H. Knowlton 1915-7-28
Myricaceae
NEBC: 00563985
Myrica gale
Linnaeus USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
Nyctaginaceae
NEBC: 00771071
Mirabilis nyctaginea
(Michaux) MacMillan USA: Massachusetts Cheshire: Cheshire C. H. Knowlton 1915-9-5
NEBC: 00771073
Mirabilis nyctaginea
(Michaux) MacMillan USA: Massachusetts Cheshire: Cheshire C. H. Knowlton 1915-9-5
Nymphaeaceae
NEBC: 00834140
Nuphar variegata
Engelmann ex Durand USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
Oleaceae
NEBC: 00578898
Ligustrum vulgare
Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1915-6-27
Onagraceae
NEBC: 01073666
Circaea canadensis canadensis
(Linnaeus) Hill USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 01041068
Epilobium coloratum
Biehler USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-6
NEBC: 01057660
Epilobium leptophyllum
Rafinesque USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01040860
Epilobium leptophyllum
Rafinesque USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-4
Ophioglossaceae
NEBC: 00711061
Botrychium dissectum
Sprengel USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 00711062
Botrychium dissectum
Sprengel USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 00654846
Botrychium dissectum
Sprengel USA: Massachusetts Hancock: Hancock C. H. Knowlton 1915-9-4
NEBC: 00654851
Botrychium dissectum
Sprengel USA: Massachusetts Hancock: Hancock C. H. Knowlton 1915-9-4
NEBC: 00654853
Botrychium dissectum
Sprengel USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-4
NEBC: 00690149
Botrychium multifidum
(S. G. Gmelin) Ruprecht USA: Vermont Berlin: Berlin C. H. Knowlton 1915-8-18
NEBC: 00690151
Botrychium multifidum
(S. G. Gmelin) Ruprecht USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 00711599
Botrychium virginianum
(Linnaeus) Swartz USA: Maine Mount Bigelow C. H. Knowlton 1915-7-28
NEBC: 00711605
Botrychium virginianum
(Linnaeus) Swartz USA: Maine Farmington: Farmington C. H. Knowlton 1915-7-20
Orchidaceae
NEBC: 00463733
Calopogon tuberosus
(Linnaeus) Britton, Stearn & Poggenburg USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00834409
Coeloglossum viride bracteata
(Muhlenberg) Grey USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00741558
Cypripedium parviflorum pubescens
(Willdenow) O. W. Knight USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00728462
Galearis spectabilis
(Linnaeus) Rafinesque USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 01016398
Goodyera tesselata
Loddiges USA: Maine Mount Bigelow C. H. Knowlton 1915-7-28
NEBC: 01016554
Goodyera tesselata
Loddiges USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01052419
Malaxis unifolia
Michaux USA: Massachusetts Hancock: Hancock C. H. Knowlton 1915-9-4
NEBC: 01055004
Platanthera blephariglottis
(Willdenow) Lindley USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 01055801
Platanthera hookeri
(Torrey ex A. Gray) Lindley USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00728778
Platanthera huronensis
(Nuttall) Lindley USA: Maine Farmington: Farmington C. H. Knowlton 1915-7-20
NEBC: 00462824
Platanthera lacera
(Michaux) G. Don USA: Massachusetts Hancock: Hancock C. H. Knowlton 1915-9-4
NEBC: 01056074
Platanthera obtusata
(Banks ex Pursh) Lindley USA: Maine Mount Bigelow C. H. Knowlton 1915-7-28
NEBC: 00569653
Pogonia ophioglossoides
(Linnaeus) Ker Gawler USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00569881
Pogonia ophioglossoides
(Linnaeus) Ker Gawler USA: Massachusetts Yarmouth: Yarmouth C. H. Knowlton 1915-7-8
NEBC: 01063569
Spiranthes cernua
(Linnaeus) Richard USA: Massachusetts Cheshire: Cheshire C. H. Knowlton 1915-9-5
NEBC: 01008465
Spiranthes ochroleuca
(Rydberg) Rydberg USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-6
Orobanchaceae
NEBC: 00630864
Melampyrum lineare
Desrousseaux USA: Maine Columbia: Columbia C. H. Knowlton 1915-8-4
NEBC: 00630900
Melampyrum lineare
Desrousseaux USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
Papaveraceae
NEBC: 00722134
Dicentra canadensis
(Goldie) Walpers USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
Penthoraceae
NEBC: 01067012
Penthorum sedoides
Linnaeus USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-6
Pinaceae
NEBC: 00230648
Larix laricina
(Du Roi) Koch USA: Maine Leeds: C. H. Knowlton 1915-7-23
Poaceae
NEBC: 00878115
Agrostis mertensii
Trinius USA: Maine Mount Bigelow C. H. Knowlton 1915-7-28
NEBC: 00878116
Agrostis mertensii
Trinius USA: Maine Mount Bigelow C. H. Knowlton 1915-7-28
NEBC: 01178356
Agrostis perennans
(Walter) Tuckerman USA: Maine Mount Bigelow C. H. Knowlton 1915-7-28
NEBC: 01178446
Agrostis perennans
(Walter) Tuckerman USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01175649
Agrostis scabra
Willdenow USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00835516
Anthoxanthum hirtum
(Schrank) Y. Schouten & J. F. Veldkamp USA: Maine Van Buren: Van Buren C. H. Knowlton 1915-7-15
NEBC: 00880102
Bromus latiglumis
(Shear) Hitchcock USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00880122
Bromus latiglumis
(Shear) Hitchcock USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 01045455
Calamagrostis canadensis robusta
Vasey USA: Maine Mount Bigelow C. H. Knowlton 1915-7-28
NEBC: 00878321
Cinna latifolia
(Treviranus ex Göppert) Grisebach USA: Maine Industry: Industry C. H. Knowlton 1915-7-30
NEBC: 00835793
Cinna latifolia
(Treviranus ex Göppert) Grisebach USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 00860335
Deschampsia flexuosa
(Linnaeus) Trinius USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00705683
Dichanthelium acuminatum implicatum
(Scribner) Freckmann & Lelong USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00764740
Dichanthelium clandestinum
(Linnaeus) Gould USA: New Hampshire Keene: Keene C. H. Knowlton 1915-7-15
NEBC: 00764741
Dichanthelium clandestinum
(Linnaeus) Gould USA: New Hampshire Keene: Keene C. H. Knowlton 1915-7-15
NEBC: 00853011
Dichanthelium linearifolium
(Scribner) Gould USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 01151381
Echinochloa muricata microstachya
Wiegand USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-4
NEBC: 00865756
Elymus hystrix
Linnaeus USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 00865863
Elymus riparius
Wiegand USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 00863419
Elymus virginicus
Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00859369
Glyceria canadensis
(Michaux) Trinius USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 01149705
Hierochloë alpina
(Swartz ex Willdenow) Roemer & Schultes USA: Maine Mount Bigelow C. H. Knowlton 1915-7-28
NEBC: 01149833
Milium effusum
Linnaeus USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 00853992
Muhlenbergia frondosa
(Poiret) Fernald USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-6
NEBC: 00864756
Muhlenbergia glomerata
(Willdenow) Trinius USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-4
NEBC: 00855798
Muhlenbergia mexicana
(Linnaeus) Trinius USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-4
NEBC: 01026921
Muhlenbergia sylvatica
(Torrey) Torrey ex A. Gray USA: Vermont Williamstown: Williamstown C. H. Knowlton 1915-8-17
NEBC: 01025518
Muhlenbergia sylvatica
(Torrey) Torrey ex A. Gray USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-6
NEBC: 00865240
Oryzopsis asperifolia
Michaux USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 01151551
Panicum capillare
Linnaeus USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-4
NEBC: 00611738
Phalaris arundinacea
Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1915-7-30
NEBC: 00863023
Piptochaetium avenaceum
(Linnaeus) Parodi USA: Massachusetts Yarmouth: Yarmouth C. H. Knowlton 1915-7-8
NEBC: 00606225
Poa compressa
Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01148466
Poa palustris
Linnaeus USA: Maine Mount Bigelow C. H. Knowlton 1915-7-28
NEBC: 01148849
Schizachne purpurascens
(Torrey) Swallen USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
Polygalaceae
NEBC: 00572265
Polygala paucifolia
Willdenow USA: Maine Farmington: Farmington C. H. Knowlton 1915
NEBC: 00572319
Polygala paucifolia
Willdenow USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00752016
Polygala polygama
Walter USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00752060
Polygala polygama
Walter USA: New Hampshire Keene: Keene C. H. Knowlton 1915-7-15
NEBC: 00720297
Polygala polygama
Walter USA: Massachusetts Yarmouth: Yarmouth C. H. Knowlton 1915-7-8
Polygonaceae
NEBC: 00736915
Antenoron virginianum
(Linnaeus) Roberty & Vautier USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-19
NEBC: 00762240
Polygonum amphibium
Linnaeus USA: Massachusetts Cheshire: Cheshire C. H. Knowlton 1915-9-5
NEBC: 00762241
Polygonum amphibium
Linnaeus USA: Massachusetts Cheshire: Cheshire C. H. Knowlton 1915-9-5
NEBC: 00722263
Polygonum erectum
Linnaeus USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-4
NEBC: 00645790
Polygonum hydropiper
Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00736915
Polygonum virginianum
Linnaeus USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-19
Pontederiaceae
NEBC: 00855515
Pontederia cordata
Linnaeus USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
Portulacaceae
NEBC: 00675519
Claytonia caroliniana
Michaux USA: Massachusetts Cabot C. H. Knowlton 1915-5-27
Ranunculaceae
NEBC: 00561904
Actaea pachypoda
Elliott USA: Maine Farmington: Farmington C. H. Knowlton 1915-7-20
NEBC: 00561963
Actaea pachypoda
Elliott USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00562009
Actaea pachypoda
Elliott USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00562014
Actaea pachypoda
Elliott USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 01034349
Actaea rubra
(Aiton) Willdenow USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 01034351
Actaea rubra
(Aiton) Willdenow USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 01034614
Anemone cylindrica
A. Gray USA: New Hampshire Keene: Keene C. H. Knowlton 1915-7-15
NEBC: 01034677
Anemone cylindrica
A. Gray USA: Massachusetts Cheshire: Cheshire C. H. Knowlton 1915-9-5
NEBC: 01034747
Anemone virginiana
Linnaeus USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00693911
Anemone virginiana
Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00753719
Anemone virginiana
Linnaeus USA: New Hampshire Keene: Keene C. H. Knowlton 1915-7-15
NEBC: 00575660
Clematis virginiana
Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00575659
Clematis virginiana
Linnaeus USA: New Hampshire Plymouth: C. H. Knowlton 1915-8-24
NEBC: 00595947
Hepatica acutiloba
de Candolle USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 01013253
Hepatica americana
(de Candolle) Ker Gawler USA: New Hampshire Keene: Keene C. H. Knowlton 1915-7-15
NEBC: 00719046
Ranunculus pensylvanicus
Linnaeus f. USA: Massachusetts Cheshire: Cheshire C. H. Knowlton 1915-9-5
NEBC: 00719156
Ranunculus recurvatus
Poiret USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
Rhamnaceae
NEBC: 00580404
Rhamnus cathartica
Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1915
Rosaceae
NEBC: 00649945
Agrimonia striata
Michaux USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 00661067
Amelanchier arborea
(F. Michaux) Fernald USA: Vermont Rockingham: Rockingham C. H. Knowlton 1915-5-10
NEBC: 00673776
Amelanchier sanguinea
(Pursh) de Candolle USA: Vermont Rockingham: Rockingham C. H. Knowlton 1915-5-10
NEBC: 00661762
Amelanchier stolonifera
Wiegand USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00661834
Amelanchier stolonifera
Wiegand USA: Vermont Rockingham: Rockingham C. H. Knowlton 1915-5-10
NEBC: 00661835
Amelanchier stolonifera
Wiegand USA: Vermont Rockingham: Rockingham C. H. Knowlton 1915-5-10
NEBC: 00661836
Amelanchier stolonifera
Wiegand USA: Vermont Rockingham: Rockingham C. H. Knowlton 1915-5-10
NEBC: 00738675
Aronia melanocarpa
(Michaux) Elliott USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00524094
Fragaria vesca americana
Porter USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00565611
Geum rivale
Linnaeus USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00643563
Potentilla anserina
Linnaeus USA: Vermont Williamstown: Williamstown C. H. Knowlton 1915-8-17
NEBC: 00524410
Potentilla argentea
Linnaeus USA: Massachusetts Adams: Adams C. H. Knowlton 1915-5-16
NEBC: 00756467
Potentilla simplex
Michaux USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00653063
Potentilla simplex
Michaux USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00644628
Potentilla tridentata
Aiton USA: Maine Mount Bigelow C. H. Knowlton 1915-7-28
NEBC: 00703599
Prunus persica
(Linnaeus) Batsch USA: Massachusetts North Adams: North Adams C. H. Knowlton 1915-5-14
NEBC: 00738239
Prunus virginiana
Linnaeus USA: Massachusetts North Adams: North Adams C. H. Knowlton 1915-5-14
NEBC: 00738249
Prunus virginiana
Linnaeus USA: Massachusetts North Adams: North Adams C. H. Knowlton 1915-5-14
NEBC: 00763347
Rubus allegheniensis
Porter USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00763430
Rubus allegheniensis
Porter USA: Massachusetts Hingham: Hingham C. H. Knowlton 1915-6-27
NEBC: 00748338
Rubus hispidus
Linnaeus USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00651126
Rubus hispidus
Linnaeus USA: New Hampshire Keene: Keene C. H. Knowlton 1915-7-15
NEBC: 00641696
Rubus recurvicaulis
Blanchard USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 00748796
Rubus setosus
Bigelow USA: Maine Farmington: Farmington C. H. Knowlton 1915-7-24
NEBC: 00659308
Spiraea latifolia
(Aiton) Borkhausen USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00659374
Spiraea latifolia
(Aiton) Borkhausen USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00710094
Spiraea tomentosa
Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
Rubiaceae
NEBC: 00755025
Galium lanceolatum
(Torrey) Torrey USA: New Hampshire Keene: Keene C. H. Knowlton 1915-7-15
NEBC: 00698042
Galium palustre
Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1915-6-27
Salicaceae
NEBC: 00659799
Populus balsamifera
Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1915-7-30
NEBC: 00659956
Populus balsamifera
Linnaeus USA: Massachusetts North Adams: North Adams C. H. Knowlton 1915-5-14
NEBC: 00688487
Populus deltoides
Marsh USA: Massachusetts North Adams: North Adams C. H. Knowlton 1915-5-14
NEBC: 00724177
Populus grandidentata
Michaux USA: Massachusetts North Adams: North Adams C. H. Knowlton 1915-5-14
NEBC: 00688832
Populus tremuloides
Michaux USA: Massachusetts North Adams: North Adams C. H. Knowlton 1915-5-14
NEBC: 00742266
Salix
Linnaeus USA: Massachusetts North Adams: North Adams C. H. Knowlton 1915-5-14
NEBC: 00756553
Salix discolor
Muhlenberg USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00441691
Salix eriocephala
Michaux USA: Massachusetts North Adams: North Adams C. H. Knowlton 1915-5-14
NEBC: 00763496
Salix meyeriana
Rostkoius ex Willdenow USA: Massachusetts Adams: Adams C. H. Knowlton 1915-5-15
NEBC: 00723159
Salix nigra
Marshall USA: Massachusetts North Adams: North Adams C. H. Knowlton 1915-5-14
NEBC: 00723160
Salix nigra
Marshall USA: Massachusetts North Adams: North Adams C. H. Knowlton 1915-5-14
NEBC: 00641176
Salix sericea
Marshall USA: Massachusetts North Adams: North Adams C. H. Knowlton 1915-5-14
Sarraceniaceae
NEBC: 00231116
Sarracenia purpurea
Linnaeus USA: Maine Leeds: C. H. Knowlton 1915-7-23
Saxifragaceae
NEBC: 01008811
Mitella nuda
Linnaeus USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00665056
Ribes americanum
Miller USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 00730528
Ribes americanum
Miller USA: Massachusetts Adams: Adams C. H. Knowlton 1915-5-14
NEBC: 00640634
Ribes cynosbati
Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00640679
Ribes cynosbati
Linnaeus USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00665133
Ribes glandulosum
Grauer USA: Maine Mount Bigelow C. H. Knowlton 1915-7-28
NEBC: 00665389
Ribes hirtellum
Michaux USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00730636
Ribes hirtellum
Michaux USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00730848
Ribes lacustre
Poiret USA: Maine Mount Bigelow C. H. Knowlton 1915-7-28
NEBC: 00730916
Ribes lacustre
Poiret USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00665693
Ribes triste
Pallas USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 01038722
Tiarella cordifolia
Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01038892
Tiarella cordifolia
Linnaeus USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
Smilacaceae
NEBC: 01049124
Smilax glauca
Walter USA: Massachusetts Yarmouth: Yarmouth C. H. Knowlton 1915-7-8
Solanaceae
NEBC: 00564426
Solanum dulcamara
Linnaeus USA: Massachusetts North Adams: North Adams C. H. Knowlton 1915-5-14
Thelypteridaceae
NEBC: 00701368
Phegopteris connectilis
(Michaux) Watt USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00652087
Thelypteris noveboracensis
(Linnaeus) Nieuwland USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 00652158
Thelypteris noveboracensis
(Linnaeus) Nieuwland USA: Massachusetts Hingham: Hingham C. H. Knowlton 1915-6-27
NEBC: 00708340
Thelypteris palustris pubescens
(G. Lawson) Fernald USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00628177
Thelypteris simulata
(Davenport) Nieuwland USA: Massachusetts Hingham: Hingham C. H. Knowlton 1915-6-27
Trilliaceae
NEBC: 00569090
Medeola virginiana
Linnaeus USA: New Hampshire C. H. Knowlton 1915-8-24
Ulmaceae
NEBC: 00730366
Ulmus rubra
Muhlenberg USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
Urticaceae
NEBC: 00658468
Boehmeria cylindrica
(Linnaeus) Swartz USA: Massachusetts Cheshire: Cheshire C. H. Knowlton 1915-9-5
NEBC: 00648092
Laportea canadensis
(Linnaeus) Weddell USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00648093
Laportea canadensis
(Linnaeus) Weddell USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 00866010
Urtica dioica gracilis
(Aiton) Selander USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
Verbenaceae
NEBC: 00716922
Verbena hastata
Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1915-7-30
Violaceae
NEBC: 00760203
Viola adunca
Smith USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00760242
Viola adunca
Smith USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00565754
Viola blanda
Willdenow USA: Maine Mt. Bigelow C. H. Knowlton 1915-7-28
NEBC: 00565992
Viola blanda
Willdenow USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00773204
Viola canadensis
Linnaeus USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00504111
Viola cucullata
Aiton USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00504360
Viola cucullata
Aiton USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-6
NEBC: 00560819
Viola labradorica
Schrank USA: New Hampshire Keene: Keene C. H. Knowlton 1915-7-15
NEBC: 00560846
Viola labradorica
Schrank USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00574039
Viola labradorica
Schrank USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-4
NEBC: 00569321
Viola lanceolata
Linnaeus USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00569466
Viola lanceolata
Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1915-6-27
NEBC: 00715936
Viola pallens
(Banks ex Gingins) Brainerd USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00659612
Viola porteriana
Pollard (pro sp.) USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-6
NEBC: 00773809
Viola primulifolia acuta
(Bigelow) Torr. & A. Gray USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00767559
Viola primulifolia acuta
(Bigelow) Torr. & A. Gray USA: Massachusetts Hingham: Hingham C. H. Knowlton 1915-6-27
NEBC: 00713543
Viola pubescens
Aiton USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00713544
Viola pubescens
Aiton USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00687463
Viola renifolia
A. Gray USA: Maine Mount Bigelow C. H. Knowlton 1915-7-28
NEBC: 00687464
Viola renifolia
A. Gray USA: Maine Mount Bigelow C. H. Knowlton 1915-7-28
NEBC: 00687475
Viola renifolia
A. Gray USA: Maine Farmington: Farmington C. H. Knowlton 1915-7-24
NEBC: 00687628
Viola renifolia
A. Gray USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00687630
Viola renifolia
A. Gray USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 00702782
Viola rotundifolia
Michaux USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00702783
Viola rotundifolia
Michaux USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 00702901
Viola rotundifolia
Michaux USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-4
NEBC: 00730069
Viola sagittata ovata
(Nuttall) Torrey & A. Gray USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00730140
Viola sagittata ovata
(Nuttall) Torrey & A. Gray USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00665449
Viola selkirkii
Pursh USA: Maine Farmington: Farmington C. H. Knowlton 1915-7-30
NEBC: 00665548
Viola selkirkii
Pursh USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00665549
Viola selkirkii
Pursh USA: Vermont Berlin: Berlin C. H. Knowlton 1915-8-18
NEBC: 00665552
Viola selkirkii
Pursh USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 00665588
Viola selkirkii
Pursh USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-4
Xyridaceae
NEBC: 01151785
Xyris montana
Ries USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23