Harvard University Herbaria & Libraries

Amaranthaceae
GH: 01781738 Chenopodiastrum simplex (Torrey) S. Fuentes, Uotila & Borsch USA: New York [data not captured] R. T. Clausen 7126 1947-8-7
Araceae
GH: 01654211 Arisaema triphyllum (Linnaeus) Schott USA: Maryland along Mill Creek west of Rawlings Station R. T. Clausen 7009 1947-5-3
Aspidiaceae
GH: 00727379 Polystichum ée (Spenner) Fée USA: Vermont Montgomery: Montgomery R. T. Clausen 1947-8-20
GH: 00727383 Polystichum ée (Spenner) Fée USA: Vermont Eden: Eden R. T. Clausen 7149 1947-8-18
Asteraceae
GH: 02172381 Centaurea jacea Linnaeus USA: New York [data not captured] R. T. Clausen 7087 1947-7-13
GH: 01063499 Solidago puberula Nuttall USA: Vermont Westfield: Westfield R. T. Clausen 7153 1947-8-20
Boraginaceae
GH: 02059423 Mertensia virginica (Linnaeus) Persoon ex Link USA: West Virginia along south side of North Fork of South Bran... R. T. Clausen 7020 1947-5-4
Brassicaceae
GH: 00992286 Alyssum alyssoides Linnaeus USA: New York Ontario: [data not captured] R. T. Clausen 7045 1947-6-1
GH: 00971815 Draba ramosissima Desvaux USA: West Virginia along South Branch of Potomac River south of... R. T. Clausen 7024 1947-5-4
Caesalpiniaceae
GH: 01676383 Cercis canadensis Linnaeus USA: Maryland Potomac River Basin along Mill Creek, just w... R. T. Clausen 7014 1947-5-3
Caryophyllaceae
GH: 01744955 Lychnis flos-cuculi Linnaeus USA: New York northeast of Verona R. T. Clausen 7060 1947-6-8
GH: 01751887 Silene caroliniana pensylvanica (Michaux) Fernald USA: West Virginia along south side of North Fork of South Bran... R. T. Clausen 7017 1947-5-4
Crassulaceae
GH: 01990131 Rhodiola integrifolia leedyi (Rosendahl ex J. W. Moore) H. Ohba USA: New York Along western shore of Seneca Lake just nort... R. T. Clausen 7110 1947-7-27
GH: 01990132 Rhodiola integrifolia leedyi (Rosendahl ex J. W. Moore) H. Ohba USA: New York Along western shore of Seneca Lake just nort... R. T. Clausen 7110 1947-7-27
GH: 01990021 Rhodiola rosea Linnaeus USA: Pennsylvania Along west side of Delaware River 1.5 km. so... R. T. Clausen 7031 1947-5-24
GH: 01991348 Sedum diffusum S. Watson USA: New York Ithaca: Greenhouse R. T. Clausen 44-114 1947-6-21
GH: 01991372 Sedum glaucophyllum R. T. Clausen USA: Maryland north side of Mill Creek west of Rawlings St... R. T. Clausen 7012 1947-5-3
GH: 01991667 Sedum nevii A. Gray USA: New York Ithaca: Greenhouse R. T. Clausen 6979 1947-6-4
GH: 01991669 Sedum nevii A. Gray USA: New York Ithaca: Greenhouse R. T. Clausen 6979 1947-5-22
GH: 01991769 Sedum palmeri S. Watson USA: New York Ithaca: Greenhouse R. T. Clausen 47-80 1947-3-22
GH: 00675082 Sedum rosea (Linnaeus) Scopoli USA: Vermont Rochester: Rochester R. T. Clausen 7059 1947-6-7
GH: 00675083 Sedum rosea (Linnaeus) Scopoli USA: Vermont Rochester: Rochester R. T. Clausen 7059 1947-6-7
GH: 01990021 Sedum rosea (Linnaeus) Scopoli USA: Pennsylvania Along west side of Delaware River 1.5 km. so... R. T. Clausen 7031 1947-5-24
GH: 01990131 Sedum rosea leedyi Rosend. & J. W. Moore USA: New York Along western shore of Seneca Lake just nort... R. T. Clausen 7110 1947-7-27
GH: 01990132 Sedum rosea leedyi Rosend. & J. W. Moore USA: New York Along western shore of Seneca Lake just nort... R. T. Clausen 7110 1947-7-27
GH: 01990290 Sedum telephioides Michaux USA: New York Ithaca: Garden. R. T. Clausen C 7018 1947-9-26
GH: 01990300 Sedum telephioides Michaux USA: New York Ithaca: Garden. R. T. Clausen C 6787 1947-7-26
GH: 01990344 Sedum ternatum Michaux USA: Maryland Along Mill Creek west of Rawlings Station. P... R. T. Clausen 7010 1947-4-1
GH: 01990356 Sedum ternatum Michaux USA: New York Ithaca: Greenhouse. R. T. Clausen C7010 1947-5-19
GH: 01990382 Sedum ternatum Michaux USA: New York Ithaca: Greenhouse. R. T. Clausen 6967 1947-4-27
GH: 01990386 Sedum ternatum Michaux USA: New York Ithaca: Greenhouse. R. T. Clausen 6988 1947-5-19
Elaeagnaceae
GH: 01576928 Shepherdia canadensis Nuttall USA: New York Ontario: Western crest of northern summit of... R. T. Clausen 7026 1947-5-11
Fabaceae
GH: 00747445 Apios americana Medikus USA: Vermont East Berkshire R. T. Clausen 7159 1947-8-22
GH: 01961733 Desmodium obtusum (Muhlenberg ex Willdenow) de Candolle USA: New Jersey 4.5 km. west-southwest of Bennett's Mills R. T. Clausen 7173 1947-9-15
GH: 02177811 Lupinus perennis Linnaeus USA: New York [data not captured] R. T. Clausen 7039 1947-6-1
GH: 02136212 Strophostyles helvola (Linnaeus) Elliott USA: New Jersey [data not captured] R. T. Clausen 7178 1947-9-18
GH: 02136457 Strophostyles umbellata (Muhlenberg ex Willdenow) Britton USA: New Jersey [data not captured] R. T. Clausen 7181 1947-9-18
GH: 02342427 Trifolium campestre Schreber USA: New York [data not captured] R. T. Clausen 7102 1947-7-20
GH: 02347465 Vicia tetrasperma (Linnaeus) Schreber USA: New York [data not captured] R. T. Clausen 7075 1947-6-15
GH: 02347601 Vicia villosa varia (Host) Corbière USA: New York [data not captured] R. T. Clausen 7085 1947-6-29
Gentianaceae
GH: 02069154 Bartonia paniculata (Michaux) Muhlenberg USA: New Jersey 4.5 km. west-southwest of Bennett's Mills R. T. Clausen 7171 1947-9-15
GH: 02069349 Bartonia virginica (Linnaeus) Britton, Stearn & Poggenburg USA: New Jersey southwest of Itonia R. T. Clausen 7166 1947-9-13
GH: 02167990 Gentianopsis crinita (Froelich) Ma USA: New Jersey Wes Caldwell R. T. Clausen 7163 1947-9-13
GH: 02167989 Gentianopsis crinita (Froelich) Ma USA: New Jersey about 1.5 km. southeast of Watchung R. T. Clausen 7164 1947-9-13
GH: 00574768 Menyanthes trifoliata minor Rafinesque USA: Vermont Berkshire: Berkshire R. T. Clausen 7145 1947-8-17
Liliaceae
GH: 00810065 Streptopus amplexifolius (Linnaeus) de Candolle USA: Vermont Eden: Eden R. T. Clausen 7148 1947-8-18
Lycopodiaceae
GH: 02164837 Dendrolycopodium obscurum (Linnaeus) A. Haines USA: New Jersey 4.5 km. west-southwest of Bennett's Mills R. T. Clausen 7172 1947-9-13
GH: 02077158 Huperzia lucidula (Michaux) Trevisan USA: New York slope of High Peak, southeast of Haines Fall... R. T. Clausen 7048 1947-6-4
GH: 00632240 Spinulum annotinum (Linnaeus) A. Haines USA: Vermont Berkshire: Berkshire R. T. Clausen 7143 1947-8-17
Najadaceae
GH: 01080038 Najas flexilis (Willdenow) Rostkoius & W. L. E. Schmidt USA: Vermont Highgate: Highgate R. T. Clausen 7161 1947-8-23
Onagraceae
GH: 01041707 Epilobium palustre Linnaeus USA: Vermont Berkshire: Berkshire R. T. Clausen 7141 1947-8-17
Orchidaceae
GH: 01055029 Platanthera blephariglottis (Willdenow) Lindley USA: Vermont Berkshire: Berkshire R. T. Clausen 7138 1947-8-17
Pinaceae
GH: 01113259 Pinus virginiana Miller USA: Virginia Rappahannock River Basin; 2 km. south of Bri... R. T. Clausen 6935 1947-4-5
Poaceae
GH: 00860361 Deschampsia flexuosa (Linnaeus) Trinius USA: Vermont Eden: Eden R. T. Clausen 7146 1947-8-18
GH: 01149267 Glyceria melicaria (Michx.) F.T. Hubbard USA: Vermont Avery Gore R. T. Clausen 7150 1947-8-18
Polemoniaceae
GH: 01686817 Phlox subulata Linnaeus USA: Maryland Potomac River Basin; north side of Mill Cree... R. T. Clausen 7013 1947-5-3
Portulacaceae
GH: 01859472 Claytonia virginica Linnaeus USA: Maryland Potomac River Basin; Bank along Mill Creek j... R. T. Clausen 7015 1947-5-3
Ranunculaceae
GH: 01709177 Aquilegia canadensis Linnaeus USA: Maryland Potomac River Basin; along Mill Creek west o... R. T. Clausen 7007 1947-5-3
GH: 01665086 Ranunculus hispidus caricetorum (Greene) T. Duncan USA: New York northwest of Groton, Groton Township R. T. Clausen 7080 1947-6-22
Rosaceae
GH: 00441260 Potentilla tridentata Aiton USA: Vermont Westfield: Westfield R. T. Clausen 7152 1947-8-20
GH: 01724735 Prunus susquehanae Willdenow USA: New York shore of Delaware River, 1 mile above Sparro... R. T. Clausen 7030 1947-5-24
Saxifragaceae
GH: 01886701 Ribes lacustre Poiret USA: New York near top falls of Wildcat Ravine, north slop... R. T. Clausen 7052 1947-6-5
GH: 01887837 Ribes rotundifolium Michaux USA: Pennsylvania east side of Delaware River south of Millrif... R. T. Clausen 7032 1947-5-24
GH: 00750974 Saxifraga paniculata neogaea (Butters) D. Löve USA: New Hampshire Westfield R. T. Clausen 7151 1947-8-20
Woodsiaceae
GH: 00676227 Woodsia ilvensis (Linnaeus) R. Brown USA: Vermont Eden: Eden R. T. Clausen 7147 1947-8-18