Harvard University Herbaria & Libraries

GH: 01021491 [bad data, blank import] USA: Connecticut Groton: Groton K. P. Jansson 1933-10-20
GH: 01077012 [bad data, blank import] USA: Connecticut Groton: Groton K. P. Jansson 4 1928-10-12
Apiaceae
GH: 00351646 Heracleum sphondylium Linnaeus Canada: K. P. Jansson 1930-8-8
Apocynaceae
GH: 02179167 Apocynum androsaemifolium Linnaeus Canada: Newfoundland & Labrador Newfoundland Island: Buchan Junction K. P. Jansson 1930-7-17
Aquifoliaceae
GH: 00713184 Ilex mucronata (Linnaeus) M. Powell, Savolainen & S. Andrews USA: Rhode Island Exeter: Exeter K. P. Jansson 1930-9-6
Araceae
GH: 01655422 Calla palustris Linnaeus Canada: Newfoundland & Labrador Newfoundland Island: Hungry Hill, Millectown K. P. Jansson 1930-7-8
Asteraceae
GH: 01235417 Achillea alpina Linnaeus Canada: Quebec Province Maiss meadow along St Anne river K. P. Jansson 1928-7-20
GH: 00834806 Aster concinnus Willdenow USA: Connecticut Groton: Groton K. P. Jansson 1926-10-14
GH: 00834806 Aster sp. USA: Connecticut Groton: Groton K. P. Jansson 1926-10-14
NEBC: 00705030 Bidens connata Muhlenberg ex Willdenow USA: Connecticut Groton: Groton K. P. Jansson 1929-10-12
GH: 01038147 Bidens connata Muhlenberg ex Willdenow USA: Connecticut Groton: Groton K. P. Jansson 1 1929-9-12
GH: 01038148 Bidens connata Muhlenberg ex Willdenow USA: Connecticut Groton: Groton K. P. Jansson 4 1932-9-10
NEBC: 00705030 Bidens eatoni simulans Fassett USA: Connecticut Groton: Groton K. P. Jansson 1929-10-12
GH: 02353413 Erigeron hyssopifolius Michaux Canada: Newfoundland & Labrador [data not captured] K. P. Jansson 1930-7-12
NEBC: 01079810 Euthamia tenuifolia USA: Connecticut Groton: Groton K. P. Jansson 1933-9-7
GH: 01832691 Hieracium piloselloides Villars Canada: Newfoundland & Labrador [data not captured] K. P. Jansson 1930-7-11
GH: 01054902 Solidago juncea Aiton USA: Connecticut New London: New London K. P. Jansson 1932-8-15
GH: 01065017 Solidago sempervirens Nuttall USA: Connecticut Groton: Groton K. P. Jansson 1929-8-27
GH: 01065053 Solidago sp. USA: Connecticut Groton: Groton K. P. Jansson 1929-9-3
GH: 01077013 Symphyotrichum USA: Connecticut Groton: Groton K. P. Jansson 1933
GH: 01077014 Symphyotrichum USA: Connecticut Groton: Groton K. P. Jansson 1933-10-18
NEBC: 01031667 Symphyotrichum pilosum pringlei (A. Gray) G. L. Nesom USA: Connecticut Groton: Groton K. P. Jansson 1933-10-18
GH: 01031668 Symphyotrichum pilosum pringlei (A. Gray) G. L. Nesom USA: Connecticut Groton: Groton K. P. Jansson 2 1918-10-16
GH: 00834806 Symphyotrichum sp. USA: Connecticut Groton: Groton K. P. Jansson 1926-10-14
Brassicaceae
GH: 01097460 Cakile edentula (Bigelow) Hooker Canada: Newfoundland & Labrador Newfoundland Island: [data not captured] K. P. Jansson 1930-8-1
Caryophyllaceae
GH: 00732796 Moehringia lateriflora (Linnaeus) Fenzl USA: Connecticut Groton: Groton K. P. Jansson 1925-11-15
Chenopodiaceae
GH: 01826273 Atriplex patula Linnaeus Canada: Newfoundland & Labrador [data not captured] K. P. Jansson 1930-8-3
Cornaceae
NEBC: 00573560 Cornus racemosa Lamarck USA: Connecticut Groton: Groton K. P. Jansson 1929-8-17
Cupressaceae
GH: 02104096 Juniperus communis depressa Pursh Canada: Newfoundland & Labrador [data not captured] K. P. Jansson 1930-7-11
GH: 02104377 Juniperus communis montana Aiton Canada: Newfoundland & Labrador Newfoundland Island: [data not captured] K. P. Jansson 1930-7-11
GH: 02104376 Juniperus communis montana Aiton Canada: Newfoundland & Labrador Newfoundland Island: [data not captured] K. P. Jansson 1930-7-24
GH: 02104940 Juniperus horizontalis Moench Canada: Newfoundland & Labrador Newfoundland Island: [data not captured] K. P. Jansson 1930-7-18
Cyperaceae
NEBC: 00228116 Carex conoidea Schkuhr ex Willdenow USA: Connecticut Groton: K. P. Jansson 1928-6-16
GH: 02316718 Carex deflexa Hornemann Canada: Newfoundland & Labrador Slopes of Hungry Hill; Millertown K. P. Jansson 1930-7-7
GH: 02499072 Carex deflexa Hornemann Canada: Newfoundland & Labrador Top of Hungry Hill, Millstower K. P. Jansson 1920-7-11
GH: 02391505 Carex echinata Murray Canada: Newfoundland & Labrador [data not captured] K. P. Jansson 1930-7-18
GH: 02391486 Carex echinata Murray Canada: Newfoundland & Labrador [data not captured] K. P. Jansson 1930-7-11
GH: 02392915 Carex interior L. H. Bailey Canada: Newfoundland & Labrador [data not captured] K. P. Jansson 1930-7-12
GH: 02392907 Carex interior L. H. Bailey Canada: Newfoundland & Labrador [data not captured] K. P. Jansson 1930-7-19
NEBC: 01030681 Carex longii Mackenzie USA: Connecticut Groton: Groton K. P. Jansson 1931-7-8
NEBC: 00717112 Carex muehlenbergii enervis Boott USA: Connecticut Ledyard: Ledyard K. P. Jansson 1926-6-13
NEBC: 00717113 Carex muehlenbergii enervis Boott USA: Connecticut Ledyard: Ledyard K. P. Jansson 1926-6-15
GH: 01775452 Carex saxatilis Linnaeus Canada: Newfoundland & Labrador [data not captured] K. P. Jansson 1930-7-4
GH: 01775542 Carex saxatilis Linnaeus Canada: Newfoundland & Labrador [data not captured] K. P. Jansson 1930-7-12
GH: 01771625 Carex sp. Canada: Newfoundland & Labrador [data not captured] K. P. Jansson 1930-7-9
GH: 01771824 Carex sp. Canada: Newfoundland & Labrador [data not captured] K. P. Jansson 1930-7-15
GH: 00714650 Scleria pauciflora Muhlenberg ex Willdenow USA: Connecticut Waterford: Waterford K. P. Jansson 1926-10-2
Droseraceae
GH: 01143375 Drosera anglica Hudson Canada: Newfoundland & Labrador Buchan[s] Junction. K. P. Jansson 1930-7-15
GH: 01143870 Drosera intermedia Hayne USA: New York Plum Island. K. P. Jansson 20 1932-8-13
Ericaceae
GH: 01591165 Epigaea repens Linnaeus Canada: Newfoundland & Labrador Millertown: Millertown K. P. Jansson 1930-7-11
GH: 01683970 Pyrola asarifolia Michaux Canada: Newfoundland & Labrador [data not captured] K. P. Jansson 1930-7-22
GH: 01761229 Pyrola elliptica Nuttall Canada: Newfoundland & Labrador [data not captured] K. P. Jansson 1930-7-4
GH: 00254997 Vaccinium angustifolium Aiton Canada: Newfoundland & Labrador Newfoundland Island: Newfoundland. Mielletae... K. P. Jansson 1930-7-11
GH: 00254997 Vaccinium angustifolium nigrum Alph. Wood Canada: Newfoundland & Labrador Newfoundland Island: Newfoundland. Mielletae... K. P. Jansson 1930-7-11
Fabaceae
GH: 00711744 Lespedeza hirta Elliott USA: Connecticut Voluntown: Voluntown K. P. Jansson 1929
AMES: 02051404 Listera veltmanii Case Canada: Newfoundland & Labrador Newfoundland Island: Buchan junction K. P. Jansson 1930-7-18
Fagaceae
NEBC: 00695124 Quercus coccinea Münchhausen USA: Rhode Island South Kingstown: South Kingstown K. P. Jansson 1948-9-10
Hydrocharitaceae
NEBC: 01047565 Elodea canadensis Michaux USA: Vermont Lake Bomoseen K. P. Jansson 1939-8-2
Juncaceae
GH: 02098549 Juncus alpinoarticulatus americanus (Farwell) Hämet-Ahti Canada: Newfoundland & Labrador [data not captured] K. P. Jansson 1930-7-6
GH: 02098523 Juncus alpinoarticulatus americanus (Farwell) Hämet-Ahti Canada: Newfoundland & Labrador [data not captured] K. P. Jansson 1930-7-18
NEBC: 00765597 Juncus brachycarpus Engelmann USA: Connecticut Voluntown: Voluntown K. P. Jansson 1948-9-10
GH: 02100708 Juncus bufonius Linnaeus USA: New York [data not captured] K. P. Jansson 1933-7-25
GH: 02100863 Juncus canadensis J. Gay ex Laharpe Canada: Newfoundland & Labrador [data not captured] K. P. Jansson 1930-7-2
GH: 02102736 Juncus effusus solutus (Fernald & Wiegand) Hämet-Ahti Canada: [data not captured] K. P. Jansson 1930-7-2
GH: 02401216 Juncus filiformis Linnaeus Canada: Newfoundland & Labrador [data not captured] K. P. Jansson 1930-7-16
GH: 01986446 Juncus gerardi Loiseleur-Deslongchamps USA: Rhode Island Block Island (Rhode Island): near New harbor K. P. Jansson 1938-7-1
NEBC: 01045694 Juncus greenei Oakes & Tuckerman USA: Connecticut Groton: Groton K. P. Jansson 1939-7-12
GH: 02401625 Juncus greenei Oakes & Tuckerman USA: New York Long Island: [data not captured] K. P. Jansson 1937-7-20
GH: 02399756 Juncus pylaei Laharpe Canada: Newfoundland & Labrador [data not captured] K. P. Jansson 1930-7-16
GH: 02399754 Juncus pylaei Laharpe Canada: Newfoundland & Labrador [data not captured] K. P. Jansson 1930-7-4
GH: 02117590 Luzula multiflora (Ehrhart) Lejeune Canada: Newfoundland & Labrador Newfoundland Island: [data not captured] K. P. Jansson 1930-7-5
GH: 02117564 Luzula multiflora (Ehrhart) Lejeune Canada: Newfoundland & Labrador [data not captured] K. P. Jansson 1930-7-7
GH: 02117565 Luzula multiflora (Ehrhart) Lejeune Canada: Newfoundland & Labrador [data not captured] K. P. Jansson 1930-7-12
GH: 02117563 Luzula multiflora (Ehrhart) Lejeune Canada: Newfoundland & Labrador [data not captured] K. P. Jansson 1930-7-17
GH: 02117562 Luzula multiflora (Ehrhart) Lejeune Canada: Newfoundland & Labrador [data not captured] K. P. Jansson 1930-7-12
Lentibulariaceae
NEBC: 00731621 Utricularia inflata Walter USA: Connecticut Groton: Spices pond K. P. Jansson 1929-9-10
NEBC: 00731621 Utricularia radiata Small USA: Connecticut Groton: Spices pond K. P. Jansson 1929-9-10
Lycopodiaceae
GH: 00743572 Dendrolycopodium obscurum (Linnaeus) A. Haines USA: Connecticut Waterford: Waterford K. P. Jansson 1933-9-23
Moraceae
NEBC: 00761870 Morus alba Linnaeus USA: Connecticut Shelton: Shelton K. P. Jansson 1929-6-23
Onagraceae
GH: 00580890 Epilobium hirsutum Linnaeus USA: Connecticut Groton: Groton K. P. Jansson 1928-8-28
Orchidaceae
GH: 02031259 Arethusa bulbosa Linnaeus Canada: Newfoundland & Labrador Newfoundland Island: Buchan K. P. Jansson 1930-7-4
AMES: 02045207 Platanthera grandiflora (Bigelow) Lindley Canada: Newfoundland & Labrador Newfoundland Island: Buchan Junction K. P. Jansson 1930-7-15
AMES: 02045843 Platanthera lacera (Michaux) G. Don Canada: Newfoundland & Labrador Newfoundland Island: Buchan K. P. Jansson 1930-7-4
Osmundaceae
NEBC: 00631050 Osmundastrum cinnamomeum (Linnaeus) C. Presl USA: Connecticut Groton: Groton K. P. Jansson 1926-8-8
Oxalidaceae
GH: 01070138 Oxalis stricta Linnaeus USA: Connecticut Montville: Montville K. P. Jansson 1931-10-6
Papaveraceae
NEBC: 00669966 Corydalis sempervirens (Linnaeus) Persoon USA: Connecticut Voluntown: Voluntown K. P. Jansson 1938-5-28
Plantaginaceae
GH: 02212961 Chelone glabra Linnaeus Canada: Newfoundland & Labrador Newfoundland Island: [data not captured] K. P. Jansson 1930-7-11
GH: 00610976 Plantago arenaria Waldstein & Kitaibel USA: Connecticut New London: New London K. P. Jansson 1932-7-27
NEBC: 00670395 Plantago rugelii Decaisne USA: Connecticut Groton: Groton K. P. Jansson 1926-9-10
Poaceae
NEBC: 00622355 Agrostis capillaris Linnaeus USA: Connecticut Groton: Groton K. P. Jansson 1928-8-8
NEBC: 01175385 Aristida dichotoma Michaux USA: Connecticut Groton: Groton K. P. Jansson 1929-8-8
NEBC: 00613418 Aristida oligantha Michaux USA: Connecticut Groton: Groton K. P. Jansson 1947-10-10
NEBC: 01174988 Danthonia compressa Austin USA: Connecticut Groton: Groton K. P. Jansson 1929-8-12
NEBC: 01174989 Danthonia compressa Austin USA: Connecticut Voluntown: Voluntown K. P. Jansson 1931-7-12
GH: 00595061 Deschampsia caespitosa (Linnaeus) P. Beauvois USA: Connecticut Groton: Groton K. P. Jansson 6 1929-7-28
GH: 00613074 Echinochloa crus-galli frumentacea (Link) E. G. Camus & A. Camus USA: Connecticut Groton: Groton K. P. Jansson 1932-9-10
NEBC: 01174164 Muhlenbergia uniflora (Muhlenberg) Fernald USA: Connecticut Groton: Groton K. P. Jansson 1937-9-8
NEBC: 00680972 Schizachyrium scoparium (Michaux) Nash USA: Connecticut Groton: Groton K. P. Jansson 1933-9-15
Polygonaceae
GH: 02363018 Persicaria hydropiper (Linnaeus) Spach Canada: Newfoundland & Labrador [data not captured] K. P. Jansson 1930-7-8
GH: 00731828 Polygonum hydropiper Linnaeus USA: Connecticut Groton: Groton K. P. Jansson 1932-8-28
GH: 00736110 Polygonum minus Hudson USA: Connecticut Montville: Montville K. P. Jansson 1931-8-18
Ranunculaceae
NEBC: 00517429 Ranunculus bulbosus Linnaeus USA: Connecticut Ledyard: Ledyard K. P. Jansson 11 1918-6-18
GH: 00517428 Ranunculus bulbosus Linnaeus USA: Connecticut Ledyard: Ledyard K. P. Jansson 1927-7-7
NEBC: 00580612 Ranunculus repens Linnaeus USA: Connecticut Groton: Groton K. P. Jansson 1928-7-12
Rosaceae
NEBC: 00688935 Geum aleppicum strictum Fernald USA: Connecticut Groton: Groton K. P. Jansson 1936-7-24
NEBC: 00644564 Potentilla simplex Michaux USA: Connecticut Groton: Groton K. P. Jansson 1927-6-20
NEBC: 00703496 Prunus avium Linnaeus USA: Connecticut Groton: Groton K. P. Jansson 1937-6-27
NEBC: 00703495 Prunus avium Linnaeus USA: Connecticut Groton: Groton K. P. Jansson 1937-5-13
NEBC: 00742860 Prunus susquehanae Willdenow USA: Connecticut Mansfield: Mansfield K. P. Jansson 10 1932-6-25
NEBC: 00644900 Rosa virginiana Miller USA: Connecticut Groton: Groton K. P. Jansson 1929-6-24
NEBC: 00742531 Rubus Linnaeus USA: Connecticut Groton: Groton K. P. Jansson 12 1934 1934-7-1
NEBC: 00742532 Rubus Linnaeus USA: Connecticut Groton: Groton K. P. Jansson 12 1934 1934-7-1
NEBC: 00742439 Rubus Linnaeus USA: Connecticut Groton: Groton K. P. Jansson 1938-9-3
NEBC: 00742440 Rubus Linnaeus USA: Connecticut South Meriden K. P. Jansson 524 1948 1948-7-25
NEBC: 00763359 Rubus allegheniensis Porter USA: New Hampshire Errol: Errol K. P. Jansson 482-1948 1948-8-25
NEBC: 00758524 Rubus allegheniensis Porter USA: Connecticut Groton: Groton K. P. Jansson 507-1947 1947-8-21
NEBC: 00763643 Rubus arenicola Blanchard USA: Connecticut Plainfield: Plainfield K. P. Jansson 16 1934
NEBC: 00763645 Rubus arenicola Blanchard USA: Connecticut East Lyme: East Lyme K. P. Jansson 35 1935-6-13
GH: 00040077 Rubus facetus L. H. Bailey USA: Connecticut Groton: Moist woods near Paquamash Lake K. P. Jansson 24 1932-6-9
GH: 00040076 Rubus facetus L. H. Bailey USA: Connecticut Groton: Moist woods near Paquamash Lake K. P. Jansson 24 1932-6-9
NEBC: 00646641 Rubus flagellaris Willdenow USA: Connecticut North Stonington: North Stonington K. P. Jansson 49 1931 1931-7-6
GH: 01604947 Rubus hispidus Linnaeus Canada: Nova Scotia N. Sidney K. P. Jansson 1930
GH: 00040187 Rubus insons L. H. Bailey USA: Connecticut Groton: Damp woods near Mumford Cove K. P. Jansson 73-1931 1932-6-6
GH: 00040188 Rubus insulanus L. H. Bailey USA: Rhode Island Block Island, west side of Spring Street, ab... K. P. Jansson 20-1938 1938-6-30
GH: 00040203 Rubus janssonii L. H. Bailey USA: Connecticut Groton: Dry open woods near Poquonnock Lake K. P. Jansson 22 1931-8-30
GH: 00040204 Rubus janssonii L. H. Bailey USA: Connecticut Groton: Dry open woods near Poquonnock Lake K. P. Jansson 22 1931-8-30
GH: 00040208 Rubus janssonii L. H. Bailey USA: Connecticut Groton: Dry open woods near Poquonnock Lake K. P. Jansson 22 1932-10-10
GH: 00040205 Rubus janssonii L. H. Bailey USA: Connecticut Groton: Dry open woods near Poquonnock Lake K. P. Jansson 22 1932-6-9
GH: 00040207 Rubus janssonii L. H. Bailey USA: Connecticut Groton: Dry open woods near Poquonnock Lake K. P. Jansson 22 1932-8-21
GH: 00040206 Rubus janssonii L. H. Bailey USA: Connecticut Groton: Dry open woods near Poquonnock Lake K. P. Jansson 22 1932-6-9
NEBC: 00723750 Rubus jaysmithii L. H. Bailey USA: Rhode Island Block Island K. P. Jansson 19-1938 1938-6-30
GH: 00040305 Rubus novanglicus L. H. Bailey USA: Connecticut Groton: Eastern Point K. P. Jansson 97 1931-9-5
GH: 00723789 Rubus novanglicus L. H. Bailey USA: Connecticut Groton: Groton K. P. Jansson 1934-7-21
GH: 00723790 Rubus novanglicus L. H. Bailey USA: Connecticut Groton: Groton K. P. Jansson 1934-7-21
GH: 00723791 Rubus novanglicus L. H. Bailey USA: Connecticut Groton: Groton K. P. Jansson 23 1932-7-26
GH: 00723792 Rubus novanglicus L. H. Bailey USA: Connecticut Groton: Groton K. P. Jansson 23 1932-7-26
GH: 00723793 Rubus novanglicus L. H. Bailey USA: Connecticut Groton: Groton K. P. Jansson 23 1932-6-10
GH: 00723794 Rubus novanglicus L. H. Bailey USA: Connecticut Groton: Groton K. P. Jansson 23 1932-6-10
GH: 00723795 Rubus novanglicus L. H. Bailey USA: Connecticut Groton: Groton K. P. Jansson 23 1932-7-26
GH: 00723796 Rubus novanglicus L. H. Bailey USA: Connecticut Groton: Groton K. P. Jansson 23 1932-7-26
GH: 00641006 Rubus pensilvanicus Poiret USA: Connecticut Groton: Groton K. P. Jansson 1931-6-22
GH: 00641007 Rubus pensilvanicus Poiret USA: Connecticut Groton: Groton K. P. Jansson 25 1931-6-22
GH: 01702868 Rubus recurvicaulis Blanchard Canada: Nova Scotia North Sidney K. P. Jansson 1930-8-2
NEBC: 00748752 Rubus recurvicaulis Blanchard USA: Connecticut North Stonington: North Stonington K. P. Jansson 490-1947 1947-6-18
NEBC: 00641818 Rubus semisetosus Blanchard USA: Connecticut Groton: Groton K. P. Jansson 496.1945 1945-7-28
NEBC: 00641851 Rubus semisetosus Blanchard USA: Connecticut Madison: Madison K. P. Jansson 1925-9-12
GH: 00040491 Rubus udus L. H. Bailey USA: Connecticut Mansfield: K. P. Jansson 15-1932 1932-6-15
NEBC: 00647387 Rubus vermontanus Blanchard USA: Connecticut Groton: Groton K. P. Jansson 92 1931 1931-7-27
NEBC: 00647388 Rubus vermontanus Blanchard USA: Connecticut Waterford: Waterford K. P. Jansson 34 1934 1935-6-18
Rubiaceae
GH: 00650829 Diodia virginiana Linnaeus USA: Connecticut New London: College grounds, Conn. College N... K. P. Jansson 1933-8-20
GH: 00698009 Diodia virginiana Linnaeus USA: Connecticut New London: College grounds, Conn. College N... K. P. Jansson 1933-9-27
GH: 02138060 Galium labradoricum (Wiegand) Wiegand Canada: Newfoundland & Labrador [data not captured] K. P. Jansson 1920-7-12
Selaginellaceae
NEBC: 00632682 Selaginella apoda (Linnaeus) C. Morren USA: Connecticut New London: New London K. P. Jansson 1934-8-28
Thelypteridaceae
NEBC: 00631960 Phegopteris hexagonoptera (Michaux) Fée USA: Connecticut North Stonington: North Stonington K. P. Jansson 1939-8-14