Harvard University Herbaria & Libraries

NEBC: 01065038 [bad data, blank import] USA: Vermont Swanton: Swanton C. H. Knowlton 1935-9-26
Aceraceae
NEBC: 00752812 Acer negundo Linnaeus USA: Vermont Hartford: Hartford C. H. Knowlton 1935-5-10
Aizoaceae
NEBC: 00751160 Mollugo verticillata Linnaeus USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-31
Alismataceae
NEBC: 01080637 Sagittaria latifolia Willdenow USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
NEBC: 01080639 Sagittaria latifolia Willdenow USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
Alliaceae
NEBC: 00734317 Allium tricoccum Aiton USA: Vermont Hyde Park: Hyde Park C. H. Knowlton 1935-5-23
Amaranthaceae
GH: 01928485 Alternanthera philoxeroides (Martius) Grisebach USA: South Carolina St. Andrews C. H. Knowlton 1935-4-17
Anacardiaceae
GH: 01869045 Toxicodendron radicans (Linnaeus) Kuntze USA: South Carolina St. Andrews C. H. Knowlton 1935-4-17
Apiaceae
NEBC: 00483202 Angelica atropurpurea Linnaeus USA: Vermont Shrewsbury: Shrewsbury C. H. Knowlton 1935-7-26
NEBC: 00483610 Cicuta bulbifera Linnaeus USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 01036070 Coelopleurum lucidum (Linnaeus) Fernald USA: Maine Steuben: Steuben C. H. Knowlton 1935-8-8
NEBC: 00523866 Conium maculatum Linnaeus USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
NEBC: 01051365 Hydrocotyle americana Linnaeus USA: Maine Strong: Strong C. H. Knowlton 1935-7-4
NEBC: 01081153 Osmorhiza claytonii (Michaux) C. B. Clarke USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1935-7-4
NEBC: 01081169 Osmorhiza claytonii (Michaux) C. B. Clarke USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
NEBC: 01009526 Osmorhiza longistylis (Torrey) de Candolle USA: Vermont Warren: Warren C. H. Knowlton 1935-7-7
NEBC: 01051982 Panax trifolius Linnaeus USA: Vermont Hyde Park: Hyde Park C. H. Knowlton 1935-5-23
NEBC: 01025354 Sanicula odorata (Raf.) K.M. Pryer & L.R. Phillippe USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1935-7-24
NEBC: 01010218 Sanicula trifoliata E. P. Bicknell USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1935-7-24
NEBC: 01010223 Sanicula trifoliata E. P. Bicknell USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
NEBC: 00587010 Zizia aurea (Linnaeus) W. D. J. Koch USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1935-7-24
Aquifoliaceae
NEBC: 00713349 Ilex verticillata (Linnaeus) A. Gray USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
Araceae
NEBC: 01081846 Arisaema triphyllum (Linnaeus) Schott USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 01080163 Arisaema triphyllum (Linnaeus) Schott USA: Vermont Hyde Park: Hyde Park C. H. Knowlton 1935-5-23
Araliaceae
NEBC: 01036300 Aralia hispida Ventenat USA: Maine Jay: Jay C. H. Knowlton 1935-7-3
NEBC: 00248267 Aralia racemosa Linnaeus USA: Maine Washington: C. H. Knowlton 1935-8-30
NEBC: 00282890 Aralia racemosa Linnaeus USA: Vermont Rutland: C. H. Knowlton 1935-8-22
Aristolochiaceae
NEBC: 00642375 Asarum canadense Linnaeus USA: Vermont Warren: Warren C. H. Knowlton 1935-7-7
Asclepiadaceae
NEBC: 00572681 Asclepias incarnata Linnaeus USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1935-7-24
NEBC: 00572757 Asclepias incarnata pulchra [delete] (Ehrhart ex Willdenow) Woodson USA: Maine Deblois: Deblois C. H. Knowlton 1935-9-2
Aspidiaceae
NEBC: 00636945 Polystichum acrostichoides (Michaux) Schott USA: Maine T29 MD C. H. Knowlton 1935-9-2
NEBC: 00627279 Polystichum acrostichoides (Michaux) Schott USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
Asteraceae
NEBC: 00531201 Achillea ptarmica Linnaeus USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00753250 Ageratina altissima (Linnaeus) R. M. King & H. Robinson USA: Vermont Swanton: Swanton C. H. Knowlton 1935-9-26
NEBC: 00753279 Ageratina altissima (Linnaeus) R. M. King & H. Robinson USA: Vermont Rutland: Rutland C. H. Knowlton 1935-8-22
NEBC: 01066030 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Maine Addison: Addison C. H. Knowlton 1935-8-12
NEBC: 00531382 Anthemis cotula Linnaeus USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1935-7-24
NEBC: 00566227 Arctium minus (Hill) Bernhardi USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00531811 Artemisia vulgaris Linnaeus USA: Maine C. H. Knowlton 1935-8-15
NEBC: 01066740 Bidens beckii Torrey USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
NEBC: 01037687 Bidens frondosa Linnaeus USA: Maine T30 MD C. H. Knowlton 1935-9-2
NEBC: 01037690 Bidens frondosa Linnaeus USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
NEBC: 00580956 Cirsium arvense (Linnaeus) Scopoli USA: Vermont Middlesex: Middlesex C. H. Knowlton 1935-7-22
NEBC: 00675261 Cosmos bipinnatus Cavanilles USA: Massachusetts Hopkinton: Hopkinton C. H. Knowlton 1935-9-16
GH: 00675269 Cosmos parviflorus (Jacquin) Persoon USA: Massachusetts Hopkinton: Hopkinton C. H. Knowlton 1935-9-16
NEBC: 01019383 Doellingeria umbellata (Miller) Nees USA: Maine T30 MD C. H. Knowlton 1935-9-2
NEBC: 00755750 Doellingeria umbellata (Miller) Nees USA: Vermont Rutland: Rutland C. H. Knowlton 1935-8-22
NEBC: 00626797 Erechtites hieraciifolius (Linnaeus) Rafinesque ex de Candolle USA: Massachusetts Duxbury: Duxbury C. H. Knowlton 1935-8-25
NEBC: 00626679 Erechtites hieraciifolius (Linnaeus) Rafinesque ex de Candolle USA: Massachusetts Salisbury: [no additional data] C. H. Knowlton 1935-8-29
NEBC: 01079401 Erigeron canadensis Linnaeus USA: Massachusetts Duxbury: Duxbury C. H. Knowlton 1935-8-25
GH: 02351280 Erigeron quercifolius Lamarck USA: South Carolina [data not captured] C. H. Knowlton 1935-4-13
NEBC: 01079262 Erigeron strigosus Muhlenberg ex Willdenow USA: Vermont Ryegate: Ryegate C. H. Knowlton 1935-7-7
NEBC: 01079268 Erigeron strigosus Muhlenberg ex Willdenow USA: Vermont Leicester: Leicester C. H. Knowlton 1935-7-26
NEBC: 00755686 Eupatorium perfoliatum Linnaeus USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
NEBC: 00755714 Eupatorium perfoliatum Linnaeus USA: Vermont Rutland: Rutland C. H. Knowlton 1935-8-22
NEBC: 00574228 Eurybia macrophylla (Linnaeus) Cassini USA: Maine T30MD C. H. Knowlton 1935-9-2
NEBC: 00574229 Eurybia macrophylla (Linnaeus) Cassini USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-15
NEBC: 00574276 Eurybia macrophylla (Linnaeus) Cassini USA: Maine Washington: Washington C. H. Knowlton 1935-8-30
NEBC: 00693950 Eutrochium dubium (Willdenow ex Poiret) E. E. Lamont USA: New Hampshire East Rochester C. H. Knowlton 1935-8-20
NEBC: 01019035 Eutrochium maculatum (Linnaeus) E. E. Lamont USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 01053846 Gnaphalium uliginosum Linnaeus USA: Maine T 30 or 31 M D C. H. Knowlton 1935-9-2
NEBC: 01008071 Helianthus decapetalus Linnaeus USA: Vermont Rutland: Rutland C. H. Knowlton 1935-8-22
NEBC: 00535150 Hieracium floribundum Wimmer & Grabowski USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
NEBC: 00833666 Hieracium scabrum Michaux USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
NEBC: 01071534 Hieracium scabrum Michaux USA: Massachusetts Duxbury: Duxbury C. H. Knowlton 1935-8-25
NEBC: 00833846 Lactuca biennis (Moench) Fernald USA: Maine Addison: Addison C. H. Knowlton 1935-8-12
NEBC: 00833847 Lactuca biennis (Moench) Fernald USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 01070008 Lactuca biennis (Moench) Fernald USA: Vermont Bridgewater: Bridgewater C. H. Knowlton 1935-8-20
NEBC: 00833954 Lactuca canadensis Linnaeus USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
NEBC: 00833969 Lactuca canadensis Linnaeus USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
NEBC: 01071758 Lactuca canadensis Linnaeus USA: Maine Washington: Washington C. H. Knowlton 1935-8-30
NEBC: 01071763 Lactuca canadensis Linnaeus USA: New Hampshire Enfield: Enfield C. H. Knowlton 1935-7-22
NEBC: 01071827 Lactuca canadensis Linnaeus USA: Vermont Mount Holly: Mount Holly C. H. Knowlton 1935-7-26
NEBC: 01071828 Lactuca canadensis Linnaeus USA: Vermont Mount Holly: Mount Holly C. H. Knowlton 1935-7-26
NEBC: 00626200 Lactuca serriola Linnaeus USA: Massachusetts Weymouth: Weymouth C. H. Knowlton 1935-8-24
NEBC: 00575199 Nabalus albus (Linnaeus) Hooker USA: Vermont Rutland: Rutland C. H. Knowlton 1935-8-22
NEBC: 01028401 Packera schweinitziana (Nutt.) W.A. Weber & Á. Löve USA: Vermont Groton: Groton C. H. Knowlton 1935-7-7
NEBC: 00638984 Polymnia canadensis Linnaeus USA: Vermont Rutland: Rutland C. H. Knowlton 1935-8-22
NEBC: 01023619 Pseudognaphalium obtusifolium (Linnaeus) Hilliard & B. L. Burtt USA: Vermont Swanton: Swanton C. H. Knowlton 1935-9-26
NEBC: 00626045 Rudbeckia hirta pulcherrima Farwell USA: Maine Strong: Strong C. H. Knowlton 1935-7-4
NEBC: 00675121 Rudbeckia laciniata Linnaeus USA: Vermont Bridgewater: Bridgewater C. H. Knowlton 1935-8-20
NEBC: 00718376 Scorzoneroides autumnalis (Linnaeus) Moench USA: Maine Strong: Strong C. H. Knowlton 1935-7-4
NEBC: 01052898 Solidago arguta Aiton USA: Maine Windham: Windham C. H. Knowlton 1935-8-19
NEBC: 00553011 Solidago bicolor Linnaeus USA: Maine T30 MD BPP C. H. Knowlton 1935-9-2
NEBC: 01054162 Solidago caesia Linnaeus USA: Vermont Swanton: Swanton C. H. Knowlton 1935-9-26
NEBC: 01055374 Solidago flexicaulis Linnaeus USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 01055392 Solidago flexicaulis Linnaeus USA: Maine Washington: Washington C. H. Knowlton 1935-8-30
NEBC: 01055467 Solidago flexicaulis Linnaeus USA: Vermont Swanton: Swanton C. H. Knowlton 1935-9-26
NEBC: 01055485 Solidago flexicaulis Linnaeus USA: Vermont Bridgewater: Bridgewater C. H. Knowlton 1935-8-20
NEBC: 01062959 Solidago gigantea Aiton USA: Maine Baring C. H. Knowlton 1935-8-14
NEBC: 01055621 Solidago gigantea Aiton USA: Vermont Swanton: Swanton C. H. Knowlton 1935-9-26
NEBC: 01077680 Solidago juncea Aiton USA: New Hampshire Enfield: Enfield C. H. Knowlton 1935-7-22
NEBC: 01054731 Solidago juncea Aiton USA: Vermont Leicester: Leicester C. H. Knowlton 1935-7-26
NEBC: 01054980 Solidago macrophylla Pursh USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-15
NEBC: 01064243 Solidago puberula Nuttall USA: Maine T30 MD C. H. Knowlton 1935-9-2
NEBC: 00719556 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: New Hampshire Newbury: Newbury C. H. Knowlton 1935-8-20
NEBC: 00697181 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Vermont Swanton: Swanton C. H. Knowlton 1935-9-26
NEBC: 01031452 Symphyotrichum pilosum pringlei (A. Gray) G. L. Nesom USA: Maine East Auburn C. H. Knowlton 1935-9-30
NEBC: 01031744 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Maine T30 MD C. H. Knowlton 1935-9-2
NEBC: 00832522 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Vermont Swanton: Swanton C. H. Knowlton 1935-9-26
NEBC: 01014930 Symphyotrichum tradescantii (Linnaeus) G. L. Nesom USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
NEBC: 00655040 Tanacetum vulgare Linnaeus USA: Maine Columbia Falls: Columbia Falls C. H. Knowlton 1935-8-12
NEBC: 00655073 Tanacetum vulgare crispum (Linnaeus) Fernald USA: Maine Machias: Machias C. H. Knowlton 1935-8-9
Athyriaceae
NEBC: 00733574 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Vermont Warren: Warren C. H. Knowlton 1935-7-7
NEBC: 00551451 Deparia acrostichoides (Swartz) M. Kato USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00551699 Matteuccia struthiopteris (Linnaeus) Todaro USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
Balsaminaceae
NEBC: 00517993 Impatiens capensis Meerburgh USA: Vermont Bridgewater: Bridgewater C. H. Knowlton 1935-8-20
Berberidaceae
NEBC: 00697870 Caulophyllum thalictroides (Linnaeus) Michaux USA: Vermont Hyde Park: Hyde Park C. H. Knowlton 1935-5-23
Betulaceae
NEBC: 00627923 Corylus americana Walter USA: Massachusetts Hingham: Hingham C. H. Knowlton 1935-3-31
NEBC: 00662021 Ostrya virginiana (Miller) K. Koch USA: Massachusetts Cohasset: Cohasset C. H. Knowlton 1935-5-11
Boraginaceae
NEBC: 00638620 Mertensia maritima (Linnaeus) Gray USA: Maine Steuben, Petite Manan C. H. Knowlton 1935-8-8
Brassicaceae
NEBC: 00593328 Brassica rapa Linnaeus USA: Maine Strong: Strong C. H. Knowlton 1935-7-4
NEBC: 00757371 Cardamine diphylla (Michaux) Alph. Wood USA: Vermont Hyde Park: Hyde Park C. H. Knowlton 1935-5-23
NEBC: 00558732 Cardamine pensylvanica Muhlenberg ex Willdenow USA: Maine Eaton C. H. Knowlton 1935-8-15
NEBC: 00558733 Cardamine pensylvanica Muhlenberg ex Willdenow USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
NEBC: 00617776 Erysimum cheiranthoides Linnaeus USA: Vermont Rutland: Rutland C. H. Knowlton 1935-8-22
NEBC: 00606960 Hesperis matronalis Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1935-6-23
NEBC: 00564900 Lepidium campestre (Linnaeus) W. T. Aiton USA: Maine Machias: Machias C. H. Knowlton 1935-8-5
NEBC: 00617880 Lepidium densiflorum Schrader USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
NEBC: 00735993 Rorippa palustris (Linnaeus) Besser USA: Vermont Ryegate: Ryegate C. H. Knowlton 1935-7-7
NEBC: 00691711 Rorippa palustris hispida (Desvaux) Rydberg USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
NEBC: 01066499 Turritis glabra Linnaeus USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
Bromeliaceae
GH: 01817209 Tillandsia usneoides Linnaeus USA: South Carolina St. Andrews C. H. Knowlton 1935-4-17
Campanulaceae
NEBC: 00820164 Campanula aparinoides uliginosa (Rydberg) Gleason USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
Caprifoliaceae
NEBC: 00633346 Linnaea borealis americana (Forbes) Rehder USA: Maine T 14 E.D. C. H. Knowlton 1935-8-20
NEBC: 00682313 Lonicera canadensis Bartram ex Marsh. USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00702165 Viburnum acerifolium Linnaeus USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
NEBC: 00702417 Viburnum lantanoides Michaux USA: Maine C. H. Knowlton 1935-8-10
NEBC: 00702438 Viburnum lantanoides Michaux USA: Maine Washington: Washington C. H. Knowlton 1935-8-30
Caryophyllaceae
NEBC: 00525309 Dianthus deltoides Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1935-6-23
NEBC: 00755590 Moehringia lateriflora (Linnaeus) Fenzl USA: Massachusetts Sutton: Sutton C. H. Knowlton 1935-6-13
NEBC: 00755602 Moehringia lateriflora (Linnaeus) Fenzl USA: Massachusetts Sutton: Sutton C. H. Knowlton 1935-6-13
GH: 01751653 Silene antirrhina Linnaeus USA: South Carolina St. Andrews C. H. Knowlton 1935-4-17
NEBC: 00691918 Silene csereii Baumgarten USA: Vermont Shrewsbury: Shrewsbury C. H. Knowlton 1935-7-26
NEBC: 00602766 Silene latifolia Poiret USA: Vermont Groton: Groton C. H. Knowlton 1935-7-7
NEBC: 00602832 Silene latifolia alba (Miller) Greuter & Burdet USA: Massachusetts Hingham: Hingham C. H. Knowlton 1935-7-14
GH: 01623670 Stellaria media (Linnaeus) Villars USA: South Carolina Charleston: [no additional data] C. H. Knowlton 1935-4-13
Cornaceae
NEBC: 00767072 Cornus amomum Miller USA: Maine Deblois: Deblois C. H. Knowlton 1935-9-2
NEBC: 00773579 Cornus amomum Miller USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1935-7-24
NEBC: 00502593 Cornus rugosa Lamarck USA: Vermont Rutland: Rutland C. H. Knowlton 1935-8-22
Cucurbitaceae
NEBC: 00552870 Echinocystis lobata (Michaux) Torrey & A. Gray USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00552871 Echinocystis lobata (Michaux) Torrey & A. Gray USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
Cyperaceae
NEBC: 00216287 Carex arctata Boott USA: Vermont Warren: Gulf C. H. Knowlton 1935-7-7
NEBC: 00217233 Carex baileyi Britton USA: Vermont Groton: C. H. Knowlton 1935-7-7
NEBC: 00221139 Carex bebbii (L. H. Bailey) Olney ex Fernald USA: Vermont Groton: C. H. Knowlton 1935-7-7
NEBC: 00221286 Carex brevior (Dewey) Mackenzie ex Lunell USA: Massachusetts Oxford: C. H. Knowlton 1935-6-13
NEBC: 00228369 Carex crinita crinita USA: Vermont Grand Isle: C. H. Knowlton 1935-7-24
NEBC: 00229784 Carex digitalis digitalis USA: Vermont Bristol: C. H. Knowlton 1935-7-11
NEBC: 00230429 Carex echinata echinata USA: Maine Wilton: C. H. Knowlton 1935-7-6
NEBC: 00242732 Carex flava Linnaeus USA: Vermont Warren: Mad River C. H. Knowlton 1935-7-7
NEBC: 00248242 Carex grayi Carey USA: Vermont Grand Isle: C. H. Knowlton 1935-7-24
NEBC: 01160897 Carex hirsutella Mackenzie USA: Vermont New Haven: New Haven C. H. Knowlton 1935-7-10
NEBC: 00260611 Carex hormathodes Fernald USA: Maine Addison: Cape Split C. H. Knowlton 1935-8-12
NEBC: 00254523 Carex hystericina Muhlenberg ex Willdenow USA: Vermont Groton: C. H. Knowlton 1935-7-7
NEBC: 00263595 Carex intumescens Rudge USA: Maine Strong: C. H. Knowlton 1935-7-4
NEBC: 00283285 Carex intumescens Rudge USA: Maine Topsfield: C. H. Knowlton 1935-8-14
NEBC: 00283599 Carex intumescens Rudge USA: New Hampshire Enfield: C. H. Knowlton 1935-7-22
NEBC: 00299512 Carex lacustris Willdenow USA: Massachusetts Norwell: C. H. Knowlton 1935-6-2
NEBC: 00892376 Carex laxiculmis Schweinitz USA: Massachusetts Weymouth Town C. H. Knowlton 1935-6-17
NEBC: 00892377 Carex laxiculmis Schweinitz USA: Massachusetts Norwell: Norwell C. H. Knowlton 1935-6-22
NEBC: 01161301 Carex pauciflora Balbis ex Boott USA: Maine Steuben: Steuben C. H. Knowlton 1935-8-8
NEBC: 00854424 Carex pedunculata Muhlenberg ex Willdenow USA: Vermont Barnet: Barnet C. H. Knowlton 1935-5-24
NEBC: 00854441 Carex pedunculata Muhlenberg ex Willdenow USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
NEBC: 00854656 Carex pellita Muhlenberg ex Willdenow USA: Massachusetts Oxford: Oxford C. H. Knowlton 1935-6-13
NEBC: 00854950 Carex plantaginea Lamarck USA: Vermont Hyde Park: Hyde Park C. H. Knowlton 1935-5-23
NEBC: 01161502 Carex platyphylla J. Carey USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
NEBC: 01161865 Carex projecta Mackenzie USA: Vermont Warren: Warren C. H. Knowlton 1935-7-7
NEBC: 01029604 Carex pseudocyperus Linnaeus USA: Maine Eaton C. H. Knowlton 1935-8-15
NEBC: 00892529 Carex retrorsa Schweinitz USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00892718 Carex rosea Schkuhr ex Willdenow USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
NEBC: 00892719 Carex rosea Schkuhr ex Willdenow USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
NEBC: 00802301 Carex scabrata Schweinitz USA: Vermont Bridgewater: Bridgewater C. H. Knowlton 1935-8-20
NEBC: 00770164 Carex scoparia Schkuhr ex Willdenow USA: Maine Wilton: Wilton C. H. Knowlton 1935-7-6
NEBC: 01060948 Carex utriculata Boott USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
NEBC: 01058507 Carex vesicaria Linnaeus USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
NEBC: 01043298 Carex vulpinoidea Michaux USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1935-7-24
NEBC: 01043557 Cyperus dentatus Torrey USA: Maine Deblois: Deblois C. H. Knowlton 1935-9-2
NEBC: 00672343 Dulichium arundinaceum (Linnaeus) Britton USA: Maine Brookton C. H. Knowlton 1935-8-15
NEBC: 01042513 Eleocharis acicularis (Linnaeus) Roemer & Schultes USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
NEBC: 00770574 Eleocharis obtusa (Willdenow) Schultes USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
NEBC: 01048924 Eleocharis uniglumis (Link) Schultes USA: Maine Steuben: Steuben C. H. Knowlton 1935-8-8
NEBC: 01060230 Eriophorum alpinum Linnaeus USA: Vermont Groton: Groton C. H. Knowlton 1935-7-7
NEBC: 01060456 Eriophorum tenellum Nuttall USA: Maine Deblois: Deblois C. H. Knowlton 1935-9-2
NEBC: 00874002 Rhynchospora capitellata (Michaux) Vahl USA: Maine Deblois: Deblois C. H. Knowlton 1935-9-2
NEBC: 00894430 Scirpus atrocinctus Fernald USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00894431 Scirpus atrocinctus Fernald USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00894443 Scirpus atrocinctus Fernald USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
NEBC: 00894964 Scirpus cyperinus (Linnaeus) Kunth USA: Maine Deblois: Deblois C. H. Knowlton 1935-9-2
NEBC: 01160633 Scirpus hattorianus Makino USA: Maine Baring C. H. Knowlton 1935-8-14
NEBC: 01160639 Scirpus hattorianus Makino USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
NEBC: 00808286 Scirpus microcarpus J. Presl & C. Presl USA: New Hampshire Newbury: Newbury C. H. Knowlton 1935-7-22
NEBC: 01161981 Scirpus peckii Britton (pro sp.) USA: Maine Eaton C. H. Knowlton 1935-8-15
NEBC: 01160854 Scirpus pedicellatus Fernald USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
NEBC: 00807616 Scirpus tabernaemontani C. C. Gmelin USA: Maine Steuben: Steuben C. H. Knowlton 1935-8-8
Dryopteridaceae
NEBC: 00652991 Dryopteris boottii (Tuckerman) Underwood USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00667565 Dryopteris campyloptera (Kunze) Clarkson USA: Maine Addison: Addison C. H. Knowlton 1935-8-12
NEBC: 00704718 Dryopteris intermedia (Muhlenberg ex Willdenow) A. Gray USA: Maine T29 MD C. H. Knowlton 1935-9-2
Equisetaceae
NEBC: 00683692 Equisetum fluviatile Linnaeus USA: Maine Brookton C. H. Knowlton 1935-8-15
NEBC: 00706564 Equisetum sylvaticum Linnaeus USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
Ericaceae
NEBC: 00770059 Empetrum nigrum Linnaeus USA: Maine Steuben: Steuben C. H. Knowlton 1935-8-8
NEBC: 00517637 Epigaea repens Linnaeus USA: Maine T30MD C. H. Knowlton 1935-9-2
NEBC: 00448971 Gaylussacia baccata (Wangenheim) K. Koch USA: Maine Steuben: Steuben C. H. Knowlton 1935-8-8
NEBC: 00563653 Pyrola chlorantha Swartz USA: Maine Strong: Strong C. H. Knowlton 1935-7-4
Fabaceae
GH: 01935289 Amorpha fruticosa Linnaeus USA: South Carolina St. Andrews C. H. Knowlton 1935-4-16
NEBC: 00562277 Amphicarpaea bracteata (Linnaeus) Fernald USA: Vermont Rutland: Rutland C. H. Knowlton 1935-8-22
GH: 02129625 Medicago hispida Gaertner USA: South Carolina Charleston: [data not captured] C. H. Knowlton 1935-4-16
NEBC: 00534502 Medicago sativa Linnaeus USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1935-7-24
NEBC: 00534628 Melilotus albus Medikus USA: Maine Machias: Machias C. H. Knowlton 1935-8-10
GH: 02342530 Trifolium carolinianum Michaux USA: South Carolina [data not captured] C. H. Knowlton 1935-4-17
NEBC: 00586579 Trifolium hybridum Linnaeus USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
NEBC: 00586639 Trifolium hybridum Linnaeus USA: Vermont Groton: Groton C. H. Knowlton 1935-7-9
GH: 02345403 Vicia angustifolia Linnaeus USA: South Carolina [data not captured] C. H. Knowlton 1935-4-16
GH: 02347093 Vicia hirsuta (Linnaeus) Gray USA: South Carolina [data not captured] C. H. Knowlton 1935-4-17
Fagaceae
NEBC: 00567204 Quercus bicolor Willdenow USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1935-7-24
NEBC: 00676484 Quercus rubra Linnaeus USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-10
Gentianaceae
NEBC: 00574746 Menyanthes trifoliata minor Rafinesque USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
Geraniaceae
GH: 01863587 Erodium cicutarium (Linnaeus) L'Heritier USA: South Carolina Charleston: [no additional data] C. H. Knowlton 1935-4-13
GH: 01864194 Geranium carolinianum Linnaeus USA: South Carolina Charleston: [no additional data] C. H. Knowlton 1935-4-13
Hydrophyllaceae
NEBC: 00716570 Hydrophyllum virginianum Linnaeus USA: Vermont Hyde Park: Hyde Park C. H. Knowlton 1935-5-23
Hypericaceae
NEBC: 00715099 Hypericum boreale (Britton) E. P. Bicknell USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
NEBC: 00774191 Hypericum canadense Linnaeus USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
NEBC: 00765387 Hypericum perforatum Linnaeus USA: Vermont Leicester: Leicester C. H. Knowlton 1935-7-26
Iridaceae
NEBC: 00869972 Iris hookeri Penny ex Loudon USA: Maine Steuben: Steuben C. H. Knowlton 1935-8-8
GH: 01749034 Sisyrinchium atlanticum E. P. Bicknell USA: South Carolina N. Charleston C. H. Knowlton 1935-4-15
NEBC: 01044906 Sisyrinchium montanum crebrum Fernald USA: Maine T14 ED C. H. Knowlton 1935-8-10
Isoetaceae
NEBC: 00661941 Isoetes echinospora Durieu USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
NEBC: 00661946 Isoetes echinospora Durieu USA: Maine Indiantown C. H. Knowlton 1935-8-15
Juncaceae
NEBC: 01025790 Juncus brevicaudatus (Engelmann) Fernald USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
NEBC: 01174704 Juncus bufonius Linnaeus USA: Maine T29 MD C. H. Knowlton 1935-9-2
NEBC: 00879934 Juncus canadensis J. Gay ex Laharpe USA: Maine Deblois: Deblois C. H. Knowlton 1935-9-2
NEBC: 00859002 Juncus effusus solutus Fernald & Wiegand USA: Maine Eaton C. H. Knowlton 1935-8-15
NEBC: 00859689 Juncus militaris Bigelow USA: Maine Steuben: Steuben C. H. Knowlton 1935-8-8
NEBC: 00859692 Juncus militaris Bigelow USA: Maine Deblois: Deblois C. H. Knowlton 1935-9-2
NEBC: 01045866 Juncus pelocarpus E. Meyer USA: Maine Deblois: Deblois C. H. Knowlton 1935-9-2
NEBC: 00860878 Juncus pylaei Laharpe USA: Maine T30 MD C. H. Knowlton 1935-9-2
NEBC: 01150026 Juncus tenuis Willdenow USA: Maine T14 ED C. H. Knowlton 1935-8-10
NEBC: 01150027 Juncus tenuis Willdenow USA: Maine T30 MD C. H. Knowlton 1935-9-2
NEBC: 01182520 Luzula multiflora (Ehrhart) Lejeune USA: Maine T 14 ED C. H. Knowlton 1935-8-10
Lamiaceae
NEBC: 00656110 Clinopodium vulgare Linnaeus USA: Vermont Middlesex: Middlesex C. H. Knowlton 1935-7-22
NEBC: 00696557 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
NEBC: 00696904 Lycopus uniflorus Michaux USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00749003 Mentha arvensis Linnaeus USA: Maine Deblois: Deblois C. H. Knowlton 1935-9-2
NEBC: 01047931 Mentha canadensis Linnaeus USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
NEBC: 01018185 Mentha canadensis Linnaeus USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1935-7-24
NEBC: 00648924 Scutellaria galericulata Linnaeus USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00686584 Scutellaria lateriflora Linnaeus USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00642794 Scutellaria lateriflora Linnaeus USA: Vermont Rutland: Rutland C. H. Knowlton 1935-8-22
NEBC: 00707440 Stachys hispida Pursh USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1935-7-24
Lentibulariaceae
NEBC: 00664523 Utricularia vulgaris macrorhiza (L. LeConte) R. T. Clausen USA: Maine Brookton C. H. Knowlton 1935-8-15
Liliaceae
NEBC: 00817254 Erythronium americanum Ker Gawler USA: Vermont Hyde Park: Hyde Park C. H. Knowlton 1935-5-23
NEBC: 00817256 Erythronium americanum Ker Gawler USA: Vermont Brookfield: Brookfield C. H. Knowlton 1935-5-10
NEBC: 00673468 Lilium canadense Linnaeus USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00505313 Maianthemum canadense Desfontaines USA: Maine Strong: Strong C. H. Knowlton 1935-7-4
NEBC: 00660106 Maianthemum racemosum (Linnaeus) Link USA: New Hampshire Enfield: Enfield C. H. Knowlton 1935-7-22
NEBC: 00817334 Maianthemum racemosum (Linnaeus) Link USA: Vermont Warren: Warren C. H. Knowlton 1935-7-7
NEBC: 00564231 Ornithogalum umbellatum Linnaeus USA: Massachusetts Norwell: Norwell C. H. Knowlton 1935-6-2
NEBC: 01049058 Polygonatum pubescens (Willdenow) Pursh USA: Vermont Warren: Warren C. H. Knowlton 1935-7-7
NEBC: 01049059 Polygonatum pubescens (Willdenow) Pursh USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
NEBC: 00810031 Streptopus amplexifolius (Linnaeus) de Candolle USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 01030802 Streptopus lanceolatus (Aiton) Reveal USA: Maine Strong: Strong C. H. Knowlton 1935-7-4
NEBC: 00575862 Trillium cernuum Linnaeus USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 01044143 Trillium erectum Linnaeus USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00810251 Trillium erectum Linnaeus USA: Vermont Hyde Park: Hyde Park C. H. Knowlton 1935-5-23
NEBC: 00810260 Trillium erectum Linnaeus USA: Vermont Warren: Warren C. H. Knowlton 1935-7-7
NEBC: 00810422 Trillium undulatum Willdenow USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00810423 Trillium undulatum Willdenow USA: Maine T30 MD C. H. Knowlton 1935-9-2
NEBC: 00810752 Uvularia grandiflora Smith USA: Vermont Hyde Park: Hyde Park C. H. Knowlton 1935-5-23
NEBC: 00810743 Uvularia grandiflora Smith USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
NEBC: 00869640 Uvularia sessilifolia Linnaeus USA: Vermont Hyde Park: Hyde Park C. H. Knowlton 1935-5-23
Lobeliaceae
NEBC: 00820561 Lobelia cardinalis Linnaeus USA: Maine Deblois: Deblois C. H. Knowlton 1935-9-2
NEBC: 00755428 Lobelia inflata Linnaeus USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
NEBC: 00755429 Lobelia inflata Linnaeus USA: Maine T30 MD C. H. Knowlton 1935-9-2
Lycopodiaceae
NEBC: 00647777 Dendrolycopodium dendroideum (Michaux) A. Haines USA: Maine T14 ED C. H. Knowlton 1935-8-10
NEBC: 00743705 Huperzia lucidula (Michaux) Trevisan USA: Maine T29 MD C. H. Knowlton 1935-9-2
NEBC: 00743707 Huperzia lucidula (Michaux) Trevisan USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
NEBC: 00742324 Spinulum annotinum (Linnaeus) A. Haines USA: Maine Eaton C. H. Knowlton 1935-8-15
Melastomataceae
NEBC: 01069633 Rhexia virginica Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1935-8-24
Menispermaceae
NEBC: 00834062 Menispermum canadense Linnaeus USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1935-7-24
Moraceae
GH: 01545135 Morus alba Linnaeus USA: South Carolina St. Andrews C. H. Knowlton 1935-4-17
GH: 01545137 Morus alba Linnaeus USA: South Carolina St. Andrews C. H. Knowlton 1935-4-17
Najadaceae
NEBC: 01024992 Najas flexilis (Willdenow) Rostkoius & W. L. E. Schmidt USA: Maine T30 MD, T31 MD C. H. Knowlton 1935-9-2
Onagraceae
NEBC: 01039416 Chamaenerion angustifolium (Linnaeus) Scopoli USA: New Hampshire Enfield: Enfield C. H. Knowlton 1935-7-22
NEBC: 01073657 Circaea canadensis canadensis (Linnaeus) Hill USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1935-7-24
NEBC: 01073667 Circaea canadensis canadensis (Linnaeus) Hill USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
NEBC: 01074618 Epilobium ciliatum Rafinesque USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 01074620 Epilobium ciliatum Rafinesque USA: Maine Easton: Easton C. H. Knowlton 1935-8-15
NEBC: 01057567 Epilobium leptophyllum Rafinesque USA: Maine Eaton C. H. Knowlton 1935-8-15
NEBC: 01057578 Epilobium leptophyllum Rafinesque USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
NEBC: 01057777 Epilobium strictum Muhlenberg USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
NEBC: 01026735 Oenothera biennis Linnaeus USA: Maine North Washington C. H. Knowlton 1935-8-15
NEBC: 01057922 Oenothera gaura W. L. Wagner & Hoch USA: Massachusetts Boston: Dorchester, Neponset C. H. Knowlton 1935-8-23
GH: 01643155 Oenothera pallida Lindley USA: South Carolina Charleston: [no additional data] C. H. Knowlton 1935-4-13
NEBC: 00816179 Oenothera parviflora Linnaeus USA: Maine Machias: Machias C. H. Knowlton 1935-8-5
NEBC: 00816229 Oenothera parviflora Linnaeus USA: New Hampshire Enfield: Enfield C. H. Knowlton 1935-7-22
NEBC: 00816234 Oenothera parviflora Linnaeus USA: New Hampshire East Rochester C. H. Knowlton 1935-8-20
NEBC: 00568331 Oenothera perennis Linnaeus USA: Maine T14ED C. H. Knowlton 1935-8-10
Ophioglossaceae
NEBC: 00690000 Botrychium multifidum (S. G. Gmelin) Ruprecht USA: Maine T30 MD C. H. Knowlton 1935-9-2
NEBC: 00690279 Botrychium virginianum (Linnaeus) Swartz USA: Vermont Warren: Warren C. H. Knowlton 1935-7-7
Orchidaceae
NEBC: 00741488 Cypripedium parviflorum pubescens (Willdenow) O. W. Knight USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 01055700 Platanthera hookeri herbiola (Torrey ex A. Gray) Lindley USA: Maine T30 MD C. H. Knowlton 1935-9-2
NEBC: 00462913 Platanthera psycodes (Linnaeus) Lindley USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
Orobanchaceae
NEBC: 00731105 Melampyrum lineare Desrousseaux USA: Massachusetts Weymouth Town C. H. Knowlton 1935-6-17
NEBC: 00685701 Odontites vernus serotinus (Dumortier) Corbière USA: Maine Warren: Warren C. H. Knowlton 1935-9-4
Osmundaceae
NEBC: 00690489 Osmunda claytoniana Linnaeus USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00690491 Osmunda claytoniana Linnaeus USA: Maine T14 ED C. H. Knowlton 1935-8-10
Oxalidaceae
GH: 01585281 Oxalis dillenii Jacquin USA: South Carolina St. Andrews C. H. Knowlton 1935-4-16
GH: 01585282 Oxalis dillenii Jacquin USA: South Carolina Charleston: R. R. yard C. H. Knowlton 1935-4-13
NEBC: 01071396 Oxalis stricta Linnaeus USA: Maine Eaton C. H. Knowlton 1935-8-15
NEBC: 00833792 Oxalis stricta Linnaeus USA: Vermont Rutland: Rutland C. H. Knowlton 1935-8-22
Papaveraceae
GH: 01738971 Corydalis micrantha australis (Chapman) Ownbey USA: South Carolina St. Andrews C. H. Knowlton 1935-4-17
NEBC: 00722124 Dicentra canadensis (Goldie) Walpers USA: Vermont Hyde Park: Hyde Park C. H. Knowlton 1935-5-23
NEBC: 00660026 Dicentra cucullaria (Linnaeus) Bernhardi USA: Vermont Hyde Park: Hyde Park C. H. Knowlton 1935-5-23
NEBC: 00660033 Dicentra cucullaria (Linnaeus) Bernhardi USA: Vermont Middlesex: Middlesex C. H. Knowlton 1935-5-9
Phrymaceae
NEBC: 00664687 Phryma leptostachya Linnaeus USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1935-7-24
NEBC: 00664710 Phryma leptostachya Linnaeus USA: Vermont Leicester: Leicester C. H. Knowlton 1935-7-26
Pinaceae
NEBC: 00660968 Picea glauca (Moench) Voss USA: Maine Addison: Addison C. H. Knowlton 1935-8-12
GH: 01113040 Pinus taeda Linnaeus USA: South Carolina St. Andrews C. H. Knowlton 1935-4-17
Plantaginaceae
NEBC: 00733919 Callitriche palustris Linnaeus USA: Maine Eaton C. H. Knowlton 1935-8-15
NEBC: 00736538 Chelone glabra Linnaeus USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
NEBC: 00633576 Linaria vulgaris Miller USA: Vermont South Hero: South Hero C. H. Knowlton 1935-7-24
NEBC: 00593500 Plantago media Linnaeus USA: Massachusetts Leicester: Leicester C. H. Knowlton 1935-6-4
NEBC: 00745406 Veronica scutellata Linnaeus USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
Poaceae
NEBC: 01175608 Agrostis scabra Willdenow USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
NEBC: 01175614 Agrostis scabra Willdenow USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
NEBC: 01175876 Anthoxanthum nitens (Weber) Y. Schouten & J. F. Veldkamp USA: Massachusetts Norwell: Norwell, North River C. H. Knowlton 1935-6-2
NEBC: 00765990 Aristida longespica geniculata (Rafinesque) Fernald USA: Massachusetts Westwood: Westwood C. H. Knowlton 1935-9-2
NEBC: 01175958 Brachyelytrum aristosum (Michaux) P. Beauvois ex Branner & Coville USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-15
NEBC: 01045248 Brachyelytrum aristosum (Michaux) P. Beauvois ex Branner & Coville USA: Vermont Warren: Warren C. H. Knowlton 1935-7-7
NEBC: 00868051 Bromus ciliatus Linnaeus USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
NEBC: 00868052 Bromus ciliatus Linnaeus USA: Maine T 14 E C. H. Knowlton 1935-8-10
NEBC: 00868102 Bromus kalmii A. Gray USA: Vermont Rutland: Rutland C. H. Knowlton 1935-8-22
NEBC: 00878350 Cinna latifolia (Treviranus ex Göppert) Grisebach USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00878357 Cinna latifolia (Treviranus ex Göppert) Grisebach USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
NEBC: 01175448 Danthonia compressa Austin USA: New Hampshire Enfield: Enfield C. H. Knowlton 1935-7-22
NEBC: 00737387 Dichanthelium acuminatum fasciculatum (Torrey) Freckmann & Lelong USA: Massachusetts Braintree: Braintree C. H. Knowlton 1935-7-9
NEBC: 00705650 Dichanthelium acuminatum implicatum (Scribner) Freckmann & Lelong USA: Maine C. H. Knowlton 1935-9-2
NEBC: 00855153 Dichanthelium linearifolium (Scribner) Gould USA: Maine Jay: Jay C. H. Knowlton 1935-7-3
NEBC: 00594103 Echinochloa crus-galli (Linnaeus) P. Beauvois USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
NEBC: 00594361 Elymus repens (Linnaeus) Gould USA: Maine Machias: Machias C. H. Knowlton 1935-8-10
NEBC: 00865869 Elymus riparius Wiegand USA: Vermont Shrewsbury: Shrewsbury C. H. Knowlton 1935-7-26
NEBC: 00863341 Elymus virginicus Linnaeus USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
NEBC: 00817485 Elymus wiegandii Fernald USA: Vermont Bridgewater: Bridgewater C. H. Knowlton 1935-8-20
NEBC: 00853825 Eragrostis spectabilis (Pursh) Steudel USA: Vermont Windsor: Windsor C. H. Knowlton 1935-8-20
NEBC: 00860524 Festuca subverticillata (Persoon) E. B. Alexeev USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
NEBC: 01149000 Glyceria grandis S. Watson USA: Maine Eaton C. H. Knowlton 1935-8-15
NEBC: 01149175 Glyceria melicaria (Michx.) F.T. Hubbard USA: Maine Addison: Addison C. H. Knowlton 1935-8-23
NEBC: 01149179 Glyceria melicaria (Michx.) F.T. Hubbard USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 01148186 Glyceria striata (Lamarck) Hitchcock USA: Vermont Middlesex: Middlesex C. H. Knowlton 1935-7-22
NEBC: 00817537 Leersia oryzoides (Linnaeus) Swartz USA: Maine Brookton C. H. Knowlton 1935-8-15
NEBC: 00864811 Muhlenbergia mexicana (Linnaeus) Trinius USA: Maine Deblois: Deblois C. H. Knowlton 1935-9-2
NEBC: 00864817 Muhlenbergia mexicana (Linnaeus) Trinius USA: Maine Washington: Washington C. H. Knowlton 1935-8-30
NEBC: 00864896 Muhlenbergia mexicana (Linnaeus) Trinius USA: New Hampshire Newbury: Newbury C. H. Knowlton 1935-8-20
NEBC: 00864930 Muhlenbergia mexicana (Linnaeus) Trinius USA: Vermont Swanton: Swanton C. H. Knowlton 1935-9-26
NEBC: 01026915 Muhlenbergia sylvatica (Torrey) Torrey ex A. Gray USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1935-7-24
NEBC: 01026923 Muhlenbergia sylvatica (Torrey) Torrey ex A. Gray USA: Vermont Bridgewater: Bridgewater C. H. Knowlton 1935-8-20
NEBC: 01026973 Muhlenbergia uniflora (Muhlenberg) Fernald USA: Maine Deblois: Deblois C. H. Knowlton 1935-9-2
NEBC: 00865227 Oryzopsis asperifolia Michaux USA: Maine T 30 MD C. H. Knowlton 1935-9-2
NEBC: 00689180 Panicum philadelphicum Bernhardi ex Trinius USA: Maine Machias: Machias C. H. Knowlton 1935-9-2
NEBC: 00689180 Panicum tuckermanii Fernald USA: Maine Machias: Machias C. H. Knowlton 1935-9-2
NEBC: 00611742 Phalaris arundinacea Linnaeus USA: Maine Brookton C. H. Knowlton 1935-8-15
NEBC: 00595226 Poa annua Linnaeus USA: Maine Machias: Machias C. H. Knowlton 1935-9-2
NEBC: 00595740 Schedonorus pratensis (Hudson) P. Beauvois USA: Vermont Warren: Warren C. H. Knowlton 1935-7-7
NEBC: 00614199 Setaria viridis (Linnaeus) P. Beauvois USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 01182268 Torreyochloa pallida fernaldii (Hitchc.) Dore ex Koyama & Kawano USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
Polygalaceae
NEBC: 00752007 Polygala polygama Walter USA: Maine Jay: Jay C. H. Knowlton 1935-7-3
Polygonaceae
NEBC: 00642497 Polygonella articulata (Linnaeus) Meisner USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-31
NEBC: 00645202 Polygonum cilinode Michaux USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
NEBC: 00645271 Polygonum cilinode Michaux USA: New Hampshire Enfield: Enfield C. H. Knowlton 1935-7-22
NEBC: 00762762 Polygonum cilinode Michaux USA: Vermont Groton: Groton C. H. Knowlton 1935-7-7
NEBC: 00562858 Polygonum cuspidatum Siebold & Zuccarini USA: Massachusetts Hingham: Hingham C. H. Knowlton 1935-9-8
NEBC: 00645735 Polygonum hydropiper Linnaeus USA: Maine Addison: Addison C. H. Knowlton 1935-8-12
NEBC: 00736071 Polygonum lapathifolium Linnaeus USA: Massachusetts Westborough: Westborough C. H. Knowlton 1935-9-16
NEBC: 00562858 Reynoutria japonica Houttuyn USA: Massachusetts Hingham: Hingham C. H. Knowlton 1935-9-8
NEBC: 00765155 Rumex triangulivalvis (Danser) K. H. Rechinger USA: Vermont Ryegate: Ryegate C. H. Knowlton 1935-7-7
Portulacaceae
NEBC: 00675518 Claytonia caroliniana Michaux USA: Massachusetts Brookfield: Brookfield C. H. Knowlton 1935-5-10
Potamogetonaceae
NEBC: 00712072 Potamogeton pusillus tenuissimus Mertens & Koch USA: Maine Brookton C. H. Knowlton 1935-8-15
NEBC: 00712073 Potamogeton pusillus tenuissimus Mertens & Koch USA: Maine Brookton C. H. Knowlton 1935-8-15
Primulaceae
NEBC: 00553379 Lysimachia hybrida Michaux USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1935-7-24
Pteridaceae
NEBC: 00219180 Adiantum pedatum Linnaeus USA: Vermont Bristol: C. H. Knowlton 1935-7-11
Ranunculaceae
NEBC: 00561913 Actaea pachypoda Elliott USA: Maine T29 M. D. C. H. Knowlton 1935-9-2
NEBC: 00562016 Actaea pachypoda Elliott USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
NEBC: 01034352 Actaea rubra (Aiton) Willdenow USA: Vermont Warren: Warren C. H. Knowlton 1935-7-7
NEBC: 00753741 Anemone virginiana Linnaeus USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
NEBC: 00575603 Clematis virginiana Linnaeus USA: Maine Baring C. H. Knowlton 1935-8-14
NEBC: 00575604 Clematis virginiana Linnaeus USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00575665 Clematis virginiana Linnaeus USA: New Hampshire Newbury: Newbury C. H. Knowlton 1935-8-20
NEBC: 00553411 Coptis trifolia (Linnaeus) Salisbury USA: Maine T14ED C. H. Knowlton 1935-8-10
NEBC: 00553412 Coptis trifolia (Linnaeus) Salisbury USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
NEBC: 00595948 Hepatica acutiloba de Candolle USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
NEBC: 00485529 Ranunculus acris Linnaeus USA: Maine Strong: Strong C. H. Knowlton 1935-7-4
NEBC: 01020759 Ranunculus aquatilis diffusus Withering USA: Maine Eaton C. H. Knowlton 1935-8-15
NEBC: 00692406 Ranunculus flammula Linnaeus USA: Maine T 31 MD C. H. Knowlton 1935-9-2
NEBC: 00719840 Thalictrum pubescens Pursh USA: Vermont Warren: Warren C. H. Knowlton 1935-7-7
NEBC: 00689499 Thalictrum venulosum confine (Fernald) B. Boivin USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1935-7-24
Rosaceae
NEBC: 00649865 Agrimonia striata Michaux USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00661567 Amelanchier bartramiana (Tausch) M. Roemer USA: Vermont Lowell: Lowell C. H. Knowlton 1935-5-23
NEBC: 00743856 Amelanchier laevis Wiegand USA: Vermont Lowell: Lowell C. H. Knowlton 1935-5-23
NEBC: 00688041 Dalibarda repens Linnaeus USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00703341 Fragaria vesca Linnaeus USA: Vermont Barnet: Barnet C. H. Knowlton 1935-5-24
NEBC: 00688644 Geum aleppicum strictum Fernald USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00561055 Potentilla norvegica Linnaeus USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
NEBC: 00703475 Prunus avium Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1935-5-6
GH: 01559473 Rosa laevigata Michaux USA: South Carolina St. Andrews C. H. Knowlton 1935-4-17
GH: 01559477 Rosa laevigata Michaux USA: South Carolina St. Andrews C. H. Knowlton 1935-4-16
NEBC: 00524735 Rosa majalis J. Herrm. USA: Vermont Groton: Groton C. H. Knowlton 1935-7-7
GH: 01603278 Rubus argutus Link USA: South Carolina St. Andrews C. H. Knowlton 1935-4-17
NEBC: 00758849 Rubus chamaemorus Linnaeus USA: Maine Steuben: Steuben C. H. Knowlton 1935-8-8
NEBC: 00748372 Rubus hispidus Linnaeus USA: Maine Steuben: Steuben C. H. Knowlton 1935-8-8
NEBC: 00703792 Rubus idaeus strigosus (Michaux) Maximowicz USA: Maine Steuben: Steuben C. H. Knowlton 1935-8-8
NEBC: 00651548 Rubus odoratus Linnaeus USA: New Hampshire Enfield: Enfield C. H. Knowlton 1935-7-22
NEBC: 00651571 Rubus odoratus Linnaeus USA: New Hampshire Newbury: Newbury C. H. Knowlton 1935-8-20
NEBC: 00651620 Rubus odoratus Linnaeus USA: Vermont Warren: Warren C. H. Knowlton 1935-7-7
NEBC: 00632461 Rubus sp. Linnaeus USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
GH: 01703324 Rubus trivialis Michaux USA: South Carolina N. Charleston C. H. Knowlton 1935-4-15
NEBC: 00703614 Sorbaria sorbifolia (Linnaeus) A. Braun USA: Maine Machias: Machias C. H. Knowlton 1935-8-5
NEBC: 00703645 Sorbaria sorbifolia (Linnaeus) A. Braun USA: New Hampshire Randolph: Randolph C. H. Knowlton 1935-7-22
NEBC: 00747061 Sorbus decora (Sargent) C. K. Schneider USA: Maine Addison: Addison C. H. Knowlton 1935-8-12
Rubiaceae
NEBC: 00503654 Galium asprellum Michaux USA: Vermont Shrewsbury: Shrewsbury C. H. Knowlton 1935-7-26
NEBC: 00503552 Galium asprellum Michaux USA: Maine Eaton C. H. Knowlton 1935-8-15
NEBC: 00732008 Galium lanceolatum (Torrey) Torrey USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
NEBC: 00755033 Galium obtusum Bigelow USA: New Hampshire Grand Isle C. H. Knowlton 1935-7-24
NEBC: 00732128 Galium palustre Linnaeus USA: Vermont Groton: Groton C. H. Knowlton 1935-7-7
NEBC: 00732155 Galium palustre Linnaeus USA: Vermont Leicester: Leicester C. H. Knowlton 1935-7-26
NEBC: 00820028 Galium trifidum Linnaeus USA: Maine Brookton C. H. Knowlton 1935-8-15
NEBC: 00820032 Galium trifidum Linnaeus USA: Maine Eaton C. H. Knowlton 1935-8-15
NEBC: 00503368 Galium triflorum Michaux USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
NEBC: 00729802 Mitchella repens Linnaeus USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
Salicaceae
NEBC: 00771938 Salix alba Linnaeus USA: Vermont Hartford: Hartford C. H. Knowlton 1935-5-10
NEBC: 00771982 Salix alba Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1935-6-2
NEBC: 00769628 Salix lucida Muhlenberg USA: Maine Deblois: Deblois C. H. Knowlton 1935-9-2
NEBC: 00723375 Salix petiolaris Smith USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00748628 Salix sericea Marshall USA: Maine Deblois: Deblois C. H. Knowlton 1935-9-2
Saxifragaceae
NEBC: 01017311 Chrysosplenium americanum Schweinitz ex Hooker USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 01008341 Chrysosplenium americanum Schweinitz ex Hooker USA: Vermont Hyde Park: Hyde Park C. H. Knowlton 1935-5-23
NEBC: 01038664 Mitella diphylla Linnaeus USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
NEBC: 00665053 Ribes americanum Miller USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1935-7-24
NEBC: 00665361 Ribes hirtellum Michaux USA: Maine Steuben: Steuben C. H. Knowlton 1935-8-8
NEBC: 00665938 Ribes lacustre (Persoon) Poiret USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00575003 Saxifraga virginiensis Michaux USA: Vermont Middlesex: Middlesex C. H. Knowlton 1935-5-9
NEBC: 01017440 Tiarella cordifolia Linnaeus USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-15
NEBC: 01038879 Tiarella cordifolia Linnaeus USA: Vermont Hyde Park: Hyde Park C. H. Knowlton 1935-5-23
Scrophulariaceae
NEBC: 00686772 Lindernia dubia (Linnaeus) Pennell USA: Maine T30 MD, T31 MD C. H. Knowlton 1935-9-2
NEBC: 00668965 Mimulus ringens Linnaeus USA: Vermont Leicester: Leicester C. H. Knowlton 1935-7-26
NEBC: 00745025 Mimulus ringens Linnaeus USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
NEBC: 00745025 Mimulus ringens colpophilus Fernald USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
Smilacaceae
NEBC: 01049194 Smilax herbacea Linnaeus USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1935-7-24
Solanaceae
NEBC: 00762633 Physalis heterophylla Nees USA: Vermont New Haven: New Haven C. H. Knowlton 1935-7-10
NEBC: 00564295 Solanum dulcamara Linnaeus USA: New Hampshire Newbury: Newbury C. H. Knowlton 1935-8-20
Tamaricaceae
GH: 01942356 Tamarix ramosissima Ledebour USA: South Carolina Charleston: [no additional data] C. H. Knowlton 1935-4-14
Taxaceae
NEBC: 00668279 Taxus canadensis Marshall USA: Maine C. H. Knowlton 1935-8-10
Thelypteridaceae
NEBC: 00631980 Thelypteris noveboracensis (Linnaeus) Nieuwland USA: Maine Strong: Strong C. H. Knowlton 1935-7-4
NEBC: 00631993 Thelypteris noveboracensis (Linnaeus) Nieuwland USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
Trilliaceae
NEBC: 00569021 Medeola virginiana Linnaeus USA: Maine T30 MD C. H. Knowlton 1935-9-2
NEBC: 00573318 Medeola virginiana Linnaeus USA: Vermont Warren: Warren C. H. Knowlton 1935-7-7
Ulmaceae
NEBC: 00721886 Ulmus americana Linnaeus USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00640005 Ulmus americana Linnaeus USA: Vermont Middlesex: Middlesex C. H. Knowlton 1935-5-9
NEBC: 00640089 Ulmus americana Linnaeus USA: Vermont Middlesex: Middlesex C. H. Knowlton 1935-7-22
NEBC: 00640006 Ulmus americana Linnaeus USA: Vermont Middlesex: Middlesex C. H. Knowlton 1935-5-9
Urticaceae
NEBC: 00648084 Laportea canadensis (Linnaeus) Weddell USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1935-7-24
Violaceae
NEBC: 00565761 Viola blanda Willdenow USA: Maine Strong: Strong C. H. Knowlton 1935-7-4
NEBC: 00565772 Viola blanda Willdenow USA: Maine Addison: Addison C. H. Knowlton 1935-8-12
NEBC: 00565796 Viola blanda Willdenow USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
NEBC: 00565797 Viola blanda Willdenow USA: Maine T14ED C. H. Knowlton 1935-8-10
NEBC: 00560830 Viola labradorica Schrank USA: Vermont Lowell: Lowell C. H. Knowlton 1935-5-23
NEBC: 00560847 Viola labradorica Schrank USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
NEBC: 00569282 Viola lanceolata Linnaeus USA: Maine Addison: Addison C. H. Knowlton 1935-8-12
NEBC: 00687506 Viola renifolia A. Gray USA: Maine C. H. Knowlton 1935-9-2
NEBC: 00721483 Viola rotundifolia Michaux USA: Maine Strong: Strong C. H. Knowlton 1935-7-4
NEBC: 00721502 Viola rotundifolia Michaux USA: Maine Washington: Washington C. H. Knowlton 1935-8-30
Vitaceae
GH: 01577188 Nekemias arborea (Linnaeus) J. Wen & Boggan USA: South Carolina St. Andrews C. H. Knowlton 1935-4-16