Harvard University Herbaria & Libraries

Alismataceae
NEBC: 01080549 Sagittaria graminea Michaux USA: Maine Edmunds C. H. Knowlton 1928-8-18
NEBC: 01080550 Sagittaria graminea Michaux USA: Maine Machias: Machias C. H. Knowlton 1928-8-14
NEBC: 01080634 Sagittaria latifolia Willdenow USA: Maine Machias: Machias C. H. Knowlton 1928-8-14
Apiaceae
NEBC: 00483615 Cicuta bulbifera Linnaeus USA: Maine Calais: Calais C. H. Knowlton 1928-8-24
NEBC: 01036064 Coelopleurum lucidum (Linnaeus) Fernald USA: Maine Eastport: Eastport C. H. Knowlton 1928-8-17
NEBC: 01050991 Conioselinum chinense Britton, Stearn & Poggenburg USA: Maine Edmunds C. H. Knowlton 1928-8-18
NEBC: 01051376 Hydrocotyle americana Linnaeus USA: Maine Cooper: Cooper C. H. Knowlton 1928-8-23
Araceae
NEBC: 01010942 Arisaema triphyllum stewardsonii (Britton) Huttleston USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 01032929 Calla palustris Linnaeus USA: Massachusetts Auburn: Auburn C. H. Knowlton 1928-6-8
Araliaceae
NEBC: 00248169 Aralia racemosa Linnaeus USA: Maine Indian Township: C. H. Knowlton 1928-8-24
Aristolochiaceae
NEBC: 00642396 Asarum canadense Linnaeus USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
Aspidiaceae
NEBC: 00636940 Polystichum acrostichoides (Michaux) Schott USA: Maine Cooper: Cooper C. H. Knowlton 1928-8-23
NEBC: 00636942 Polystichum acrostichoides (Michaux) Schott USA: Maine Indiantown C. H. Knowlton 1928-8-24
Asteraceae
NEBC: 01065350 Antennaria howellii canadensis (Greene) Bayer USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 01007332 Antennaria howellii canadensis (Greene) Bayer USA: Massachusetts Weymouth Town C. H. Knowlton 1928-7-29
NEBC: 01065553 Antennaria howellii neodioica (Greene) Bayer USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 01037680 Bidens frondosa Linnaeus USA: Maine Edmunds C. H. Knowlton 1928-8-18
NEBC: 00587947 Cichorium intybus Linnaeus USA: Vermont Middlebury: Middlebury C. H. Knowlton 1928-7-21
NEBC: 01019376 Doellingeria umbellata (Miller) Nees USA: Maine Edmunds C. H. Knowlton 1928-8-18
NEBC: 01019377 Doellingeria umbellata (Miller) Nees USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 00755689 Eupatorium perfoliatum Linnaeus USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 01052663 Euthamia graminifolia (Linnaeus) Nuttall USA: Maine Edmunds C. H. Knowlton 1928-8-18
NEBC: 01052664 Euthamia graminifolia (Linnaeus) Nuttall USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 01019036 Eutrochium maculatum (Linnaeus) E. E. Lamont USA: Maine Edmunds C. H. Knowlton 1928-8-18
NEBC: 00535167 Hieracium floribundum Wimmer & Grabowski USA: Massachusetts Newburyport: Newburyport C. H. Knowlton 1928-6-1
NEBC: 00587795 Hieracium piloselloides Villars USA: New Hampshire Milford: Milford C. H. Knowlton 1928-6-28
NEBC: 00833839 Lactuca biennis (Moench) Fernald USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 00833952 Lactuca canadensis Linnaeus USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 01028277 Packera schweinitziana (Nutt.) W.A. Weber & Á. Löve USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 01017513 Petasites frigidus palmatus (Aiton) Cronquist USA: Maine Whitneyville: Whitneyville C. H. Knowlton 1928-8-22
NEBC: 01077546 Solidago canadensis Linnaeus USA: Maine Edmunds C. H. Knowlton 1928-8-18
NEBC: 01077547 Solidago canadensis Linnaeus USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 01055373 Solidago flexicaulis Linnaeus USA: Maine Cooper: Cooper C. H. Knowlton 1928-8-23
NEBC: 01054682 Solidago juncea Aiton USA: Maine Calais: Calais C. H. Knowlton 1928-8-24
NEBC: 01056605 Solidago nemoralis Aiton USA: Maine Edmunds C. H. Knowlton 1928-8-18
NEBC: 00484936 Solidago rugosa Miller USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 01056889 Solidago uliginosa Nuttall USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 01064846 Solidago uliginosa Nuttall USA: Maine Cooper: Cooper C. H. Knowlton 1928-8-23
NEBC: 00832357 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Maine Calais: Calais C. H. Knowlton 1928-8-24
NEBC: 01031749 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 01014931 Symphyotrichum tradescantii (Linnaeus) G. L. Nesom USA: Maine Machias: Machias C. H. Knowlton 1928-8-14
NEBC: 00718791 Tanacetum vulgare Linnaeus USA: Massachusetts Weymouth Town C. H. Knowlton 1928-7-29
GH: 00576137 Tussilago farfara Linnaeus USA: Vermont Barnet: Barnet C. H. Knowlton 1928-5-16
Athyriaceae
NEBC: 00746534 Cystopteris tenuis (Michaux) Desvaux USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 00551452 Deparia acrostichoides (Swartz) M. Kato USA: Maine Cooper: Cooper C. H. Knowlton 1928-8-23
Boraginaceae
NEBC: 00638616 Mertensia maritima (Linnaeus) Gray USA: Maine Jonesport: Jonesport C. H. Knowlton 1928-8-17
NEBC: 00676935 Myosotis laxa Lehmann USA: Maine Edmunds C. H. Knowlton 1928-8-18
Brassicaceae
NEBC: 00579097 Cardamine pensylvanica Muhlenberg ex Willdenow USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 00675407 Rorippa palustris hispida (Desvaux) Rydberg USA: Maine Calais: Calais C. H. Knowlton 1928-8-24
Campanulaceae
NEBC: 00820155 Campanula aparinoides uliginosa (Rydberg) Gleason USA: Maine Calais: Calais C. H. Knowlton 1928-8-24
NEBC: 00691062 Jasione montana Linnaeus USA: Massachusetts Sandwich: Sandwich C. H. Knowlton 1928-7-11
Caprifoliaceae
NEBC: 00682846 Lonicera villosa (Michaux) Roemer & Schultes USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 00702237 Viburnum acerifolium Linnaeus USA: Massachusetts Weymouth Town C. H. Knowlton 1928-7-29
NEBC: 00579360 Viburnum dentatum lucidum Aiton USA: Maine Calais: Calais C. H. Knowlton 1928-8-24
Caryophyllaceae
NEBC: 00612957 Saponaria officinalis Linnaeus USA: Maine Marion C. H. Knowlton 1928-8-18
NEBC: 00693539 Stellaria alsine Grimm USA: Maine Machias: Machias C. H. Knowlton 1928-8-14
Cistaceae
NEBC: 00573609 Lechea intermedia Leggett ex Britton USA: Maine Marshfield: Marshfield C. H. Knowlton 1928-8-22
Cornaceae
NEBC: 00760662 Cornus canadensis Linnaeus USA: Maine Boothbay Harbor: Boothbay Harbor C. H. Knowlton 1928-8-24
NEBC: 00765460 Cornus stolonifera Michaux USA: Maine Calais: Calais C. H. Knowlton 1928-8-24
Cyperaceae
NEBC: 00216291 Carex arctata Boott USA: Vermont Sudbury: C. H. Knowlton 1928-5-27
NEBC: 00216431 Carex atlantica L. H. Bailey USA: Massachusetts Hanson: C. H. Knowlton 1928-7-15
NEBC: 00222488 Carex communis communis USA: Vermont Sudbury: C. H. Knowlton 1928-5-27
NEBC: 00228373 Carex crinita crinita USA: Vermont Hancock: Green Mountains C. H. Knowlton 1928-7-22
NEBC: 00228607 Carex cryptolepis Mackenzie USA: Maine Calais: C. H. Knowlton 1928-8-24
NEBC: 00228826 Carex cumulata (L. H. Bailey) Mackenzie USA: Maine Marion Township: C. H. Knowlton 1928-8-18
NEBC: 00229606 Carex deweyana deweyana USA: Vermont Sudbury: C. H. Knowlton 1928-5-27
NEBC: 00299461 Carex lacustris Willdenow USA: New Hampshire Dublin: C. H. Knowlton 1928-6-27
NEBC: 01030558 Carex longii Mackenzie USA: Massachusetts Hanson: [no additional data] C. H. Knowlton 1928-7-15
NEBC: 00854346 Carex peckii Howe ex Peck USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 00854455 Carex pedunculata Muhlenberg ex Willdenow USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 00854760 Carex pensylvanica Lamarck USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 01161514 Carex platyphylla J. Carey USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 01029102 Carex prasina Wahlenberg USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 01060698 Eriophorum tenellum Nuttall USA: Massachusetts Norwell: Norwell C. H. Knowlton 1928-7-15
NEBC: 00874142 Rhynchospora capitellata (Michaux) Vahl USA: Massachusetts Hanson: Hanson C. H. Knowlton 1928-7-15
NEBC: 00894432 Scirpus atrocinctus Fernald USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 00894966 Scirpus cyperinus (Linnaeus) Kunth USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 00894967 Scirpus cyperinus (Linnaeus) Kunth USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 00892359 Scirpus maritimus ük. (A. Nelson) Kükenthal USA: Massachusetts Weymouth Town C. H. Knowlton 1928-7-29
NEBC: 01160851 Scirpus pedicellatus Fernald USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 01161008 Scirpus robustus Pursh USA: Massachusetts Weymouth Town C. H. Knowlton 1928-7-29
NEBC: 01161048 Scirpus subterminalis Torrey USA: Maine Machias: Machias C. H. Knowlton 1928-8-14
Dennstaedtiaceae
NEBC: 00677944 Dennstaedtia punctilobula (Michaux) T. Moore USA: Maine Indiantown C. H. Knowlton 1928-8-24
Droseraceae
NEBC: 00741689 Drosera intermedia Hayne USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1928-8-15
NEBC: 00741986 Drosera rotundifolia Linnaeus USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1928-8-15
Dryopteridaceae
NEBC: 00652996 Dryopteris boottii (Tuckerman) Underwood USA: Maine Whitneyville: Whitneyville C. H. Knowlton 1928-8-22
NEBC: 00708806 Dryopteris carthusiana (Villars) H. P. Fuchs USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 00704715 Dryopteris intermedia (Muhlenberg ex Willdenow) A. Gray USA: Maine Indiantown C. H. Knowlton 1928-8-24
Equisetaceae
NEBC: 00683693 Equisetum fluviatile Linnaeus USA: Maine Calais: Calais C. H. Knowlton 1928-8-24
NEBC: 00683694 Equisetum fluviatile Linnaeus USA: Maine Machias: Machias C. H. Knowlton 1928-8-14
NEBC: 00674958 Equisetum hyemale affine (Engelmann) A. A. Eaton USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 00706566 Equisetum sylvaticum Linnaeus USA: Maine Indiantown C. H. Knowlton 1928-8-24
Ericaceae
NEBC: 00448099 Gaultheria procumbens Linnaeus USA: Maine Passamaquoddy Indian Township Reservation: I... C. H. Knowlton 1928-8-24
NEBC: 00563665 Pyrola chlorantha Swartz USA: Maine Cooper: Cooper C. H. Knowlton 1928-8-23
Fabaceae
NEBC: 00643196 Lathyrus japonicus glaber (Seringe) Fernald USA: Massachusetts Weymouth: Weymouth C. H. Knowlton 1928-7-29
Gentianaceae
NEBC: 00574740 Menyanthes trifoliata minor Rafinesque USA: Maine Calais: Calais C. H. Knowlton 1928-8-24
NEBC: 00574775 Menyanthes trifoliata minor Rafinesque USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
Hypericaceae
NEBC: 00715100 Hypericum boreale (Britton) E. P. Bicknell USA: Maine Calais: Calais C. H. Knowlton 1928-8-24
Isoetaceae
NEBC: 00661940 Isoetes echinospora Durieu USA: Maine Machias: Machias C. H. Knowlton 1928-8-14
NEBC: 00661948 Isoetes echinospora Durieu USA: Maine Marshfield: Marshfield C. H. Knowlton 1928-8-22
Juncaceae
NEBC: 01025800 Juncus brevicaudatus (Engelmann) Fernald USA: Maine Cooper: Cooper C. H. Knowlton 1928-8-23
NEBC: 01025801 Juncus brevicaudatus (Engelmann) Fernald USA: Maine Calais: Calais C. H. Knowlton 1928-8-24
NEBC: 00879930 Juncus canadensis J. Gay ex Laharpe USA: Maine Cooper: Cooper C. H. Knowlton 1928-8-23
NEBC: 00859128 Juncus filiformis Linnaeus USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 00859693 Juncus militaris Bigelow USA: Maine Northfield: Northfield C. H. Knowlton 1928-8-22
NEBC: 01045871 Juncus pelocarpus E. Meyer USA: Maine Calais: Calais C. H. Knowlton 1928-8-24
NEBC: 00860879 Juncus pylaei Laharpe USA: Maine Indiantown C. H. Knowlton 1928-8-24
Lamiaceae
NEBC: 00696547 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: Maine Calais: Calais C. H. Knowlton 1928-8-24
NEBC: 00658534 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: Massachusetts Weymouth Town C. H. Knowlton 1928-7-29
NEBC: 00696898 Lycopus uniflorus Michaux USA: Maine Calais: Calais C. H. Knowlton 1928-8-24
NEBC: 00642214 Pycnanthemum incanum (Linnaeus) Michaux USA: Massachusetts Weymouth Town C. H. Knowlton 1928-7-29
NEBC: 00686590 Scutellaria lateriflora Linnaeus USA: Maine Machias: Machias C. H. Knowlton 1928-8-13
NEBC: 00581037 Teucrium canadense Linnaeus USA: Massachusetts Weymouth Town C. H. Knowlton 1928-7-29
NEBC: 00645000 Trichostema dichotomum Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1928-8-31
Lentibulariaceae
NEBC: 00664522 Utricularia vulgaris macrorhiza (L. LeConte) R. T. Clausen USA: Maine Edmunds C. H. Knowlton 1928-8-18
Liliaceae
NEBC: 00810057 Streptopus amplexifolius (Linnaeus) de Candolle USA: Vermont Hancock: Hancock C. H. Knowlton 1928-7-22
NEBC: 01044141 Trillium erectum Linnaeus USA: Maine Cooper: Cooper C. H. Knowlton 1928-8-23
NEBC: 00810275 Trillium erectum Linnaeus USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 00869622 Uvularia sessilifolia Linnaeus USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
Lycopodiaceae
NEBC: 00647772 Dendrolycopodium dendroideum (Michaux) A. Haines USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 00647775 Dendrolycopodium dendroideum (Michaux) A. Haines USA: Maine Cooper: Cooper C. H. Knowlton 1928-8-23
NEBC: 00135794 Diphasiastrum digitatum (Dillenius ex A. Braun) Holub USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 00743709 Huperzia lucidula (Michaux) Trevisan USA: Maine Indiantown C. H. Knowlton 1928-8-24
Nymphaeaceae
NEBC: 00832805 Nuphar microphylla (Persoon) Fernald USA: Vermont Hancock: Hancock C. H. Knowlton 1928-7-22
Oleaceae
NEBC: 00578897 Ligustrum vulgare Linnaeus USA: Massachusetts East Weymouth C. H. Knowlton 1928-7-29
Onagraceae
NEBC: 01074014 Circaea alpina Linnaeus USA: Maine Cooper: Cooper C. H. Knowlton 1928-8-23
NEBC: 01057561 Epilobium leptophyllum Rafinesque USA: Maine Calais: Calais C. H. Knowlton 1928-8-24
NEBC: 01057569 Epilobium leptophyllum Rafinesque USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 01057776 Epilobium strictum Muhlenberg USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 01026737 Oenothera biennis Linnaeus USA: Maine Machias: Machias C. H. Knowlton 1928-8-13
NEBC: 00816184 Oenothera parviflora Linnaeus USA: Maine Machias: Machias C. H. Knowlton 1928-8-13
Ophioglossaceae
NEBC: 00654996 Botrychium multifidum (S. G. Gmelin) Ruprecht USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 00711621 Botrychium virginianum (Linnaeus) Swartz USA: Maine Cooper: Cooper C. H. Knowlton 1928-8-23
Orchidaceae
NEBC: 00728480 Galearis spectabilis (Linnaeus) Rafinesque USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 01016337 Goodyera repens (Linnaeus) R. Brown USA: Vermont Hancock: Hancock C. H. Knowlton 1928-7-22
NEBC: 01016438 Goodyera tesselata Loddiges USA: Maine Cooper: Cooper C. H. Knowlton 1928-8-23
NEBC: 01016441 Goodyera tesselata Loddiges USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 01021936 Malaxis unifolia Michaux USA: Maine Cooper: Cooper C. H. Knowlton 1928-8-23
NEBC: 01055699 Platanthera hookeri herbiola (Torrey ex A. Gray) Lindley USA: Maine Indianstown C. H. Knowlton 1928-8-24
NEBC: 01055958 Platanthera macrophylla (Goldie) Lindley USA: Maine Cooper: Cooper C. H. Knowlton 1928-8-23
Orobanchaceae
NEBC: 00630676 Epifagus virginiana (Linnaeus) W. P. C. Barton USA: Maine Cooper: Cooper C. H. Knowlton 1928-8-23
NEBC: 00655223 Euphrasia nemorosa (Persoon) Wallroth USA: Maine Whitneyville: Whitneyville C. H. Knowlton 1928-8-22
NEBC: 00502056 Pedicularis canadensis Linnaeus USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
Oxalidaceae
NEBC: 01071400 Oxalis stricta Linnaeus USA: Maine Machias: Machias C. H. Knowlton 1928-8-24
Plantaginaceae
NEBC: 00736530 Chelone glabra Linnaeus USA: Maine Cooper: Cooper C. H. Knowlton 1928-8-23
NEBC: 00592601 Plantago aristata Michaux USA: Massachusetts Sandwich: Sandwich C. H. Knowlton 1928-7-11
Poaceae
NEBC: 00835232 Agrostis stolonifera palustris (Hudson) Farwell USA: Maine Jonesport: Jonesport C. H. Knowlton 1928-8-17
NEBC: 00868040 Bromus ciliatus Linnaeus USA: Maine Edmunds C. H. Knowlton 1928-8-18
NEBC: 00878348 Cinna latifolia (Treviranus ex Göppert) Grisebach USA: Maine Cooper: Cooper C. H. Knowlton 1928-8-23
NEBC: 00768716 Dichanthelium acuminatum implicatum (Scribner) Freckmann & Lelong USA: Massachusetts Hanson: Hanson C. H. Knowlton 1928-7-15
NEBC: 00764573 Dichanthelium boreale (Nash) Freckmann USA: Massachusetts East Weymouth C. H. Knowlton 1928-7-29
NEBC: 00764574 Dichanthelium boreale (Nash) Freckmann USA: Massachusetts East Weymouth C. H. Knowlton 1928-7-29
GH: 00764577 Dichanthelium boreale (Nash) Freckmann USA: Massachusetts East Weymouth C. H. Knowlton 12430 1928-7-29
NEBC: 00705165 Dichanthelium dichotomum (Linnaeus) Gould USA: Massachusetts Norwell: Norwell C. H. Knowlton 1928-7-7
NEBC: 00853786 Eragrostis spectabilis (Pursh) Steudel USA: Maine Farmington: Farmington C. H. Knowlton 1928-8-31
NEBC: 01026971 Muhlenbergia uniflora (Muhlenberg) Fernald USA: Maine Cooper: Cooper C. H. Knowlton 1928-8-23
Polygalaceae
NEBC: 00572377 Polygala paucifolia Willdenow USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
Polygonaceae
NEBC: 00762863 Polygonum coccineum Muhlenberg ex Willdenow USA: Maine Calais: Calais C. H. Knowlton 1928-8-24
NEBC: 00645736 Polygonum hydropiper Linnaeus USA: Maine Calais: Calais C. H. Knowlton 1928-8-24
NEBC: 00729170 Polygonum sagittatum Linnaeus USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 00729359 Rumex britannica Linnaeus USA: Maine Calais: Calais C. H. Knowlton 1928-8-24
Pontederiaceae
NEBC: 00855487 Pontederia cordata Linnaeus USA: Maine Machias: Machias C. H. Knowlton 1928-8-14
Potamogetonaceae
NEBC: 00712068 Potamogeton pusillus tenuissimus Mertens & Koch USA: Maine Edmunds C. H. Knowlton 1928-8-18
Primulaceae
NEBC: 00578964 Lysimachia vulgaris Linnaeus USA: Maine Rockland: Rockland C. H. Knowlton 1928-8-7
Ranunculaceae
NEBC: 00561909 Actaea pachypoda Elliott USA: Maine Cooper E. Ridge C. H. Knowlton 1928-8-23
NEBC: 00572247 Anemone quinquefolia Linnaeus USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 00485379 Aquilegia canadensis Linnaeus USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 01013084 Caltha palustris Linnaeus USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 00595972 Hepatica acutiloba de Candolle USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 00831035 Ranunculus abortivus Linnaeus USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 00697647 Thalictrum amphibolum Greene USA: Massachusetts Weymouth Town C. H. Knowlton 1928-7-29
NEBC: 00552721 Thalictrum dioicum Linnaeus USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
Rosaceae
NEBC: 00661563 Amelanchier bartramiana (Tausch) M. Roemer USA: Vermont Coventry: Coventry C. H. Knowlton 1928-5-18
NEBC: 00743880 Amelanchier laevis Wiegand USA: Vermont Hancock: Hancock C. H. Knowlton 1928-7-22
NEBC: 00644138 Comarum palustre Linnaeus USA: Maine Calais: Calais C. H. Knowlton 1928-8-24
NEBC: 00688038 Dalibarda repens Linnaeus USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 00524102 Fragaria vesca americana Porter USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 00756026 Fragaria virginiana Miller USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 00669606 Geum fragarioides (Michaux) Smedmark USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 00710139 Spiraea tomentosa Linnaeus USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
Rubiaceae
NEBC: 00503553 Galium asprellum Michaux USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 00670934 Galium tinctorium Linnaeus USA: Maine Machias: Machias C. H. Knowlton 1928-8-14
NEBC: 00820029 Galium trifidum Linnaeus USA: Maine Calais: Calais C. H. Knowlton 1928-8-24
NEBC: 00820033 Galium trifidum Linnaeus USA: Maine Indiantown C. H. Knowlton 1928-8-24
Salicaceae
NEBC: 00724708 Salix bebbiana Sargent USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 00644365 Salix discolor Muhlenberg USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 00769630 Salix lucida Muhlenberg USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 00723251 Salix pedicellaris Pursh USA: Maine Calais: Calais C. H. Knowlton 1928-8-24
NEBC: 00723378 Salix petiolaris Smith USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 00723526 Salix petiolaris Smith USA: Massachusetts Norwell: Norwell C. H. Knowlton 1928-7-15
NEBC: 00646778 Salix pyrifolia Andersson USA: Maine Indiantown C. H. Knowlton 1928-8-24
Saxifragaceae
NEBC: 01038682 Mitella diphylla Linnaeus USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 00640692 Ribes cynosbati Linnaeus USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 01038909 Tiarella cordifolia Linnaeus USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
Thelypteridaceae
NEBC: 00631991 Thelypteris noveboracensis (Linnaeus) Nieuwland USA: Maine Indiantown C. H. Knowlton 1928-8-24
Tiliaceae
NEBC: 00679421 Tilia americana Linnaeus USA: Massachusetts Weymouth Town C. H. Knowlton 1928-7-29
Violaceae
NEBC: 00565780 Viola blanda Willdenow USA: Maine Cooper: Cooper C. H. Knowlton 1928-8-23
NEBC: 00560046 Viola blanda Willdenow USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 00560047 Viola blanda Willdenow USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 00773224 Viola canadensis Linnaeus USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 00504139 Viola cucullata Aiton USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 00560870 Viola labradorica Schrank USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 00715896 Viola pallens (Banks ex Gingins) Brainerd USA: Maine Cooper: Cooper C. H. Knowlton 1928-8-23
NEBC: 00629690 Viola pallens (Banks ex Gingins) Brainerd USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 00713565 Viola pubescens Aiton USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 00687501 Viola renifolia A. Gray USA: Maine Cooper: Cooper C. H. Knowlton 1928-8-23
NEBC: 00721404 Viola rostrata Pursh USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 00640144 Viola sagittata ovata (Nuttall) Torrey & A. Gray USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 00640908 Viola sororia Willdenow USA: Maine Jonesport: Jonesport C. H. Knowlton 1928-8-16