Harvard University Herbaria & Libraries

Alismataceae
NEBC: 01032360 Alisma triviale Pursh USA: Vermont Hubbardton: Hubbardton C. H. Knowlton 1947-8-19
NEBC: 01080436 Sagittaria engelmanniana J. G. Smith USA: Massachusetts Uxbridge: Uxbridge C. H. Knowlton 1947-9-13
Apiaceae
NEBC: 00750856 Sanicula canadensis Linnaeus USA: Massachusetts Cohasset: Cohasset C. H. Knowlton 1947-7-4
Aquifoliaceae
NEBC: 00760932 Ilex laevigata (Pursh) A. Gray USA: Massachusetts Uxbridge: Uxbridge C. H. Knowlton 1947-9-13
Araceae
NEBC: 00875027 Arisaema triphyllum stewardsonii (Britton) Huttleston USA: Massachusetts Norwell: Norwell C. H. Knowlton 1947-6-7
Asclepiadaceae
NEBC: 00572865 Asclepias incarnata pulchra [delete] (Ehrhart ex Willdenow) Woodson USA: Massachusetts Hanson: Hanson C. H. Knowlton 1947-7-11
Asteraceae
NEBC: 01583553 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Vermont Hubbardton: [no data] C. H. Knowlton 1947-8-19
NEBC: 00577632 Centaurea stoebe micranthos (Gugler) Hayek USA: Massachusetts Bourne: Bourne C. H. Knowlton 1947-9-16
NEBC: 01583552 Doellingeria umbellata (Miller) Nees USA: Vermont Hubbardton: [no data] C. H. Knowlton 1947-8-20
NEBC: 01583554 Eutrochium maculatum (Linnaeus) E. E. Lamont USA: Vermont Hubbardton: [no data] C. H. Knowlton 1947-8-20
NEBC: 01583563 Solidago caesia Linnaeus USA: Vermont Bennington: [no data] C. H. Knowlton 1947-9-23
NEBC: 01056134 Solidago latissimifolia Miller USA: Massachusetts North Carver C. H. Knowlton 349 1947-9-20
NEBC: 01064730 Solidago speciosa Nuttall USA: Massachusetts Charlton: Charlton C. H. Knowlton 1947-10-1
NEBC: 01583561 Symphyotrichum cordifolium (Linnaeus) G. L. Nesom USA: Vermont Bennington: [no data] C. H. Knowlton 1947-9-23
NEBC: 01583551 Symphyotrichum lanceolatum (Willdenow) G. L. Nesom USA: Vermont Bennington: [no data] C. H. Knowlton 1947-9-23
NEBC: 00832314 Symphyotrichum novae-angliae (Linnaeus) G. L. Nesom USA: New Hampshire Westmoreland: Westmoreland C. H. Knowlton 1947-9-26
NEBC: 01031288 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Massachusetts Hull: Hull, by Gov. Res. Allerton Hill C. H. Knowlton 1947-10-13
NEBC: 01583562 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Vermont Pittsford: [no data] C. H. Knowlton 1947-9-25
Betulaceae
NEBC: 00727160 Carpinus caroliniana virginiana (Marsh.) Furlow USA: Vermont Hubbardston C. H. Knowlton 1947-8-19
Blechnaceae
GH: 00628285 Woodwardia areolata (Linnaeus) T. Moore USA: Massachusetts Plympton: Plympton C. H. Knowlton 1947-9-20
NEBC: 00708666 Woodwardia virginica (Linnaeus) Smith USA: Massachusetts Uxbridge: Uxbridge C. H. Knowlton 1947-9-13
Brassicaceae
NEBC: 00582689 Sisymbrium altissimum Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1947-8-2
Campanulaceae
NEBC: 00691050 Jasione montana Linnaeus USA: Massachusetts Carver: Carver C. H. Knowlton 1947-10-6
Caprifoliaceae
NEBC: 00682199 Diervilla lonicera Miller USA: Massachusetts Sharon: Sharon C. H. Knowlton 1947-6-16
NEBC: 00702240 Viburnum acerifolium Linnaeus USA: Massachusetts Hanover: Hanover C. H. Knowlton 1947-6-20
NEBC: 00702538 Viburnum lentago Linnaeus USA: Massachusetts Norwell: Norwell C. H. Knowlton 1947-6-7
Cistaceae
NEBC: 00757845 Lechea pulchella Rafinesque USA: Massachusetts Hingham: Hingham C. H. Knowlton 1947-8-2
Cornaceae
NEBC: 00773598 Cornus amomum Miller USA: Vermont Hubbardston C. H. Knowlton 1947-8-19
Cucurbitaceae
NEBC: 01583555 Echinocystis lobata (Michaux) Torrey & A. Gray USA: Vermont Hubbardton: [no data] C. H. Knowlton 1947-8-20
Cyperaceae
NEBC: 00299162 Carex intumescens Rudge USA: Massachusetts Norwell: C. H. Knowlton 1947-6-7
NEBC: 00892379 Carex laxiculmis Schweinitz USA: Massachusetts Norwell: Norwell C. H. Knowlton 1947-6-7
NEBC: 01042235 Cladium mariscoides (Muhlenberg) Torrey USA: Massachusetts Uxbridge: Uxbridge C. H. Knowlton 1947-9-13
NEBC: 00892909 Rhynchospora alba (Linnaeus) Vahl USA: Massachusetts Uxbridge: Uxbridge C. H. Knowlton 1947-9-13
Ericaceae
NEBC: 00553873 Monotropa uniflora Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1947-8-2
NEBC: 00770657 Rhododendron viscosum (Linnaeus) Torrey USA: Massachusetts Plympton: Plympton C. H. Knowlton 1947-7-26
Euphorbiaceae
NEBC: 01078244 Acalypha gracilens A. Gray USA: Massachusetts Uxbridge: Uxbridge C. H. Knowlton 1947-9-13
NEBC: 00699083 Chamaesyce maculata Gray USA: Massachusetts Plympton: Plympton C. H. Knowlton 1947-9-30
Geraniaceae
NEBC: 01068521 Geranium robertianum Linnaeus USA: Vermont Hubbardston C. H. Knowlton 1947-8-19
Hypoxidaceae
NEBC: 00485885 Hypoxis hirsuta (Linnaeus) Coville USA: Massachusetts Norwell: Norwell C. H. Knowlton 1947-6-7
Juncaceae
NEBC: 00860996 Juncus pylaei Laharpe USA: Massachusetts Plympton: Plympton C. H. Knowlton 1947-7-26
Lamiaceae
NEBC: 00685069 Galeopsis bifida Boenninghausen USA: Vermont Hubbardston C. H. Knowlton 1947-8-19
NEBC: 00648656 Pycnanthemum tenuifolium Schrader USA: Massachusetts Uxbridge: Uxbridge C. H. Knowlton 1947-9-13
Lycopodiaceae
NEBC: 00738333 Dendrolycopodium obscurum (Linnaeus) A. Haines USA: Massachusetts Plympton: Plympton C. H. Knowlton 1947-7-26
Orobanchaceae
NEBC: 00731093 Melampyrum lineare Desrousseaux USA: Massachusetts Cohasset: Cohasset C. H. Knowlton 1947-7-4
NEBC: 00731094 Melampyrum lineare Desrousseaux USA: Massachusetts Medfield: Medfield C. H. Knowlton 1947-7-16
NEBC: 00731106 Melampyrum lineare Desrousseaux USA: Massachusetts Hanover: Hanover C. H. Knowlton 1947-6-20
NEBC: 00731107 Melampyrum lineare Desrousseaux USA: Massachusetts Hanover: Hanover C. H. Knowlton 1947-6-20
NEBC: 00731114 Melampyrum lineare Desrousseaux USA: Massachusetts Rockland: Rockland C. H. Knowlton 1947-6-16
Plantaginaceae
NEBC: 00650366 Penstemon digitalis Nuttall ex Sims USA: Vermont Hubbardton: Hubbardton C. H. Knowlton 1947-8-19
Poaceae
NEBC: 00835145 Agrostis stolonifera Linnaeus USA: Massachusetts Plympton: Plympton C. H. Knowlton 1947-7-26
NEBC: 01175322 Aristida dichotoma Michaux USA: Massachusetts Bourne: Bourne C. H. Knowlton 1947-9-16
NEBC: 00613690 Festuca rubra commutata Gaudin USA: Massachusetts Hingham: Hingham C. H. Knowlton 1947-7-3
NEBC: 00614568 Tridens flavus (Linnaeus) Hitchcock USA: Massachusetts Westborough: Westborough C. H. Knowlton 1947-10-2
NEBC: 00614577 Tridens flavus (Linnaeus) Hitchcock USA: Massachusetts Palmer: Palmer C. H. Knowlton 1947-10-1
Polygonaceae
NEBC: 00759626 Rumex obtusifolius Linnaeus USA: Massachusetts Hanson: Hanson C. H. Knowlton 1947-7-11
Pontederiaceae
NEBC: 00864232 Pontederia cordata Linnaeus USA: Massachusetts Hanson: Hanson C. H. Knowlton 1947-7-11
Ranunculaceae
NEBC: 00578528 Ficaria verna Hudson USA: Massachusetts Hingham: Hingham C. H. Knowlton 1947-5-10
NEBC: 00578528 Ranunculus ficaria Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1947-5-10
Rosaceae
NEBC: 00758387 Rubus allegheniensis Porter USA: Massachusetts Cohasset: Cohasset C. H. Knowlton 1947-7-4
NEBC: 00758388 Rubus allegheniensis Porter USA: Massachusetts Cohasset: Cohasset C. H. Knowlton 1947-7-4
NEBC: 00703661 Sorbaria sorbifolia (Linnaeus) A. Braun USA: Massachusetts Hanover: Hanover C. H. Knowlton 1947-7-11
Scrophulariaceae
NEBC: 01620389 Scrophularia lanceolata Pursh USA: Vermont Hubbardton: [no additional data] C. H. Knowlton 1947-8-19