Alismataceae NEBC: 01032879 Sagittaria latifolia Willdenow USA: Rhode Island Barrington: Barrington L. E. Richardson 1964-8-28
Alliaceae NEBC: 00573149 Allium canadense Linnaeus USA: Connecticut New Hampton L. E. Richardson 1964-6-19
Anacardiaceae NEBC: 00752688 Rhus typhina Linnaeus USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
Apiaceae NEBC: 00448046 Daucus carota Linnaeus USA: Rhode Island Warren: Warren L. E. Richardson 1964-8-27
NEBC: 01025224 Osmorhiza longistylis (Torrey) de Candolle USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
NEBC: 00566134 Zizia aurea (Linnaeus) W. D. J. Koch USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
Araceae NEBC: 01010818 Arisaema triphyllum (Linnaeus) Schott USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
Araliaceae NEBC: 00448403 Aralia nudicaulis Linnaeus USA: New Hampshire Barnstead: Barnstead L. E. Richardson 1964-7-10
Aspidiaceae NEBC: 00627719 Polystichum acrostichoides (Michaux) Schott USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
Asteraceae NEBC: 01065950 Antennaria parlinii fallax (Greene) Bayer & Stebbins USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
NEBC: 00566304 Arctium minus (Hill) Bernhardi USA: Rhode Island Warren: Warren L. E. Richardson 1964-8-27
NEBC: 00566352 Centaurea nigra Linnaeus USA: Rhode Island Warren: Warren L. E. Richardson 1964-8-27
NEBC: 00580981 Cirsium arvense (Linnaeus) Scopoli USA: Massachusetts Concord: Concord, on Barnes Hill Road L. E. Richardson 1964-8-15
NEBC: 00564142 Erigeron annuus (Linnaeus) Persoon USA: Rhode Island Warren: Warren L. E. Richardson 1964-8-27
NEBC: 00535972 Erigeron philadelphicus Linnaeus USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
NEBC: 01052804 Euthamia graminifolia (Linnaeus) Nuttall USA: New Hampshire Belmont: Belmont L. E. Richardson 1964-7-11
NEBC: 01079580 Euthamia graminifolia (Linnaeus) Nuttall USA: Rhode Island Barrington: Barrington L. E. Richardson 1964-8-28
NEBC: 00535586 Helianthus annuus Linnaeus USA: Rhode Island Warren: Warren L. E. Richardson 1964-8-28
NEBC: 00587668 Hieracium caespitosum Dumortier USA: Connecticut East Hampden L. E. Richardson 1964-6-19
NEBC: 00587902 Hieracium sabaudum Linnaeus USA: Massachusetts Warren: Warren L. E. Richardson 1964-8-27
NEBC: 01017386 Iva frutescens Linnaeus USA: Rhode Island Warren: Warren L. E. Richardson 1964-8-28
NEBC: 01067838 Lactuca canadensis Linnaeus USA: Rhode Island Warren: Warren L. E. Richardson 1964-8-27
NEBC: 00568905 Packera öve Á. Löve & D. Löve USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
NEBC: 01023754 Pseudognaphalium obtusifolium (Linnaeus) Hilliard & B. L. Burtt USA: Rhode Island Warren: Warren L. E. Richardson 1964-8-27
NEBC: 00637149 Rudbeckia hirta pulcherrima Farwell USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
NEBC: 00718548 Scorzoneroides autumnalis (Linnaeus) Moench USA: Rhode Island Warren: Warren L. E. Richardson 1964-8-27
NEBC: 01077699 Solidago juncea Aiton USA: New Hampshire Surry: Surry L. E. Richardson 1964-7-24
NEBC: 01077700 Solidago juncea Aiton USA: New Hampshire Center Harbor: Center Harbor L. E. Richardson 1964-7-11
NEBC: 01054879 Solidago juncea Aiton USA: Rhode Island Warren: Warren L. E. Richardson 1964-8-27
NEBC: 00501309 Solidago rugosa Miller USA: Rhode Island Warren: Warren L. E. Richardson 1964-8-27
NEBC: 01056989 Solidago uliginosa Nuttall USA: Massachusetts Acton: Acton, margin of Grassy Pond L. E. Richardson 1964-10-10
NEBC: 01014885 Symphyotrichum tenuifolium (Linnaeus) G. L. Nesom USA: Rhode Island Warren: Warren L. E. Richardson 1964-8-28
Athyriaceae NEBC: 00668863 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
NEBC: 00695892 Onoclea sensibilis Linnaeus USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
Balsaminaceae NEBC: 00484349 Impatiens capensis Meerburgh USA: Rhode Island Barrington: Barrington L. E. Richardson 1964-8-28
Berberidaceae NEBC: 00834047 Podophyllum peltatum Linnaeus USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
Betulaceae NEBC: 00657839 Alnus USA: New Hampshire Barnstead: Barnstead L. E. Richardson 1964-7-12
NEBC: 00727553 Corylus cornuta Marshall USA: New Hampshire New Hampton: New Hampton L. E. Richardson 1964-7-11
NEBC: 00695025 Ostrya virginiana (Miller) K. Koch USA: New Hampshire Barnstead: Barnstead L. E. Richardson 1964-7-12
Boraginaceae NEBC: 00691025 Echium vulgare Linnaeus USA: Rhode Island Warren: Warren L. E. Richardson 1964-8-28
Brassicaceae NEBC: 00448923 Barbarea vulgaris W. T. Aiton USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
Caesalpiniaceae NEBC: 00747228 Chamaecrista fasciculata (Michaux) Greene USA: Rhode Island Barrington: Barrington L. E. Richardson 1964-8-28
Caprifoliaceae NEBC: 00577477 Lonicera japonica Thunberg USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
NEBC: 00577535 Lonicera morrowii A. Gray USA: Rhode Island Barrington: Barrington L. E. Richardson 1964-8-28
NEBC: 00721185 Sambucus nigra canadensis (L.) R. Bolli USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
NEBC: 00702354 Viburnum acerifolium Linnaeus USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
NEBC: 00579619 Viburnum dentatum lucidum Aiton USA: Rhode Island Warren: Warren L. E. Richardson 1964-8-27
NEBC: 00579649 Viburnum dentatum lucidum Aiton USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
Caryophyllaceae NEBC: 00525342 Dianthus deltoides Linnaeus USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
NEBC: 00602882 Silene latifolia alba (Miller) Greuter & Burdet USA: Rhode Island Barrington: Barrington L. E. Richardson 1964-8-28
Cistaceae NEBC: 00699443 Crocanthemum bicknellii (Fernald) Janchen USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
Commelinaceae NEBC: 00576579 Tradescantia virginiana Linnaeus USA: Massachusetts Concord: Concord, at Barrett's MIll L. E. Richardson 1964-5-27
Convolvulaceae NEBC: 00765052 Calystegia sepium appalachiana Brummitt USA: New Hampshire Belmont: Belmont L. E. Richardson 1964-7-11
NEBC: 00714872 Cuscuta gronovii Willdenow ex Roemer & Schultes USA: Rhode Island Barrington: Barrington L. E. Richardson 1964-8-28
Cornaceae NEBC: 00773553 Cornus amomum Miller USA: New Hampshire Belmont: Belmont L. E. Richardson 1964-7-11
NEBC: 00767187 Cornus amomum Miller USA: Rhode Island Barrington: Barrington L. E. Richardson 1964-8-28
NEBC: 00760761 Cornus canadensis Linnaeus USA: New Hampshire Barnstead: Barnstead L. E. Richardson 1964-7-10
NEBC: 00767370 Cornus florida Linnaeus USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
Cucurbitaceae NEBC: 00564003 Echinocystis lobata (Michaux) Torrey & A. Gray USA: Rhode Island Barrington: Barrington L. E. Richardson 1964-8-28
Cyperaceae NEBC: 00221357 Carex brevior (Dewey) Mackenzie ex Lunell USA: Connecticut East Hampton: L. E. Richardson 1964-7-19
NEBC: 00892301 Scirpus hattorianus Makino USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
Dennstaedtiaceae NEBC: 00663006 Dennstaedtia punctilobula (Michaux) T. Moore USA: New Hampshire Barnstead: Barnstead L. E. Richardson 1964-7-12
Droseraceae NEBC: 00754452 Drosera rotundifolia Linnaeus USA: New Hampshire Belmont: Belmont L. E. Richardson 1964-7-11
Ericaceae NEBC: 00517739 Epigaea repens Linnaeus USA: New Hampshire Barnstead: Barnstead L. E. Richardson 1964-7-10
NEBC: 00447912 Gaultheria procumbens Linnaeus USA: Massachusetts Concord: Concord L. E. Richardson 1964-7-16
NEBC: 00484888 Kalmia angustifolia Linnaeus USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
NEBC: 00553839 Monotropa uniflora Linnaeus USA: New Hampshire Sanbornton: Sanbornton L. E. Richardson 1964-7-11
NEBC: 00461717 Vaccinium angustifolium Aiton USA: New Hampshire Belmont: Belmont L. E. Richardson 1964-7-11
Fabaceae NEBC: 00747885 Desmodium canadense (Linnaeus) de Candolle USA: New Hampshire Meredith: Meredith L. E. Richardson 1964-7-11
Fagaceae NEBC: 00576988 Castanea dentata (Marshall) Borkhausen USA: New Hampshire Belmont: Belmont L. E. Richardson 1964-7-11
NEBC: 00567163 Castanea dentata (Marshall) Borkhausen USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
NEBC: 00676832 Quercus velutina Lamarck USA: Rhode Island Warren: Warren L. E. Richardson 1964-8-27
Geraniaceae NEBC: 01068418 Geranium maculatum Linnaeus USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
Hamamelidaceae NEBC: 00649051 Hamamelis virginiana Linnaeus USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
Hypericaceae NEBC: 00774450 Hypericum ellipticum Hooker USA: New Hampshire Center Harbor: Center Harbor L. E. Richardson 1964-7-11
Hypoxidaceae NEBC: 00485969 Hypoxis hirsuta (Linnaeus) Coville USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-10
Iridaceae NEBC: 01044829 Sisyrinchium atlanticum E. P. Bicknell USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
Juncaceae NEBC: 00859258 Juncus gerardii Loiseleur-Deslongchamps USA: Rhode Island Warren: Warren L. E. Richardson 1964-8-28
Lamiaceae NEBC: 00751927 Prunella vulgaris lanceolata (W. P. C. Barton) Fernald USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
NEBC: 00686154 Scutellaria galericulata Linnaeus USA: New Hampshire New Hampton: New Hampton L. E. Richardson 1964-7-11
Lauraceae NEBC: 00683182 Sassafras albidum (Nuttall) Nees USA: Rhode Island Warren: Warren L. E. Richardson 1964-8-27
NEBC: 00683354 Sassafras albidum (Nuttall) Nees USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
Liliaceae NEBC: 00560458 Clintonia borealis (Aiton) Rafinesque USA: New Hampshire Barnstead: Barnstead L. E. Richardson 1964-7-10
NEBC: 00673510 Lilium canadense Linnaeus USA: New Hampshire Sanbornton: Sanbornton L. E. Richardson 1964-7-11
NEBC: 00880777 Lilium philadelphicum Linnaeus USA: New Hampshire Gilmanton: Gilmanton L. E. Richardson 1964-7-11
NEBC: 00505412 Maianthemum canadense Desfontaines USA: New Hampshire Barnstead: Barnstead L. E. Richardson 1964-7-10
NEBC: 00505690 Maianthemum canadense Desfontaines USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
NEBC: 00817891 Maianthemum racemosum (Linnaeus) Link USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
Lycopodiaceae NEBC: 00740159 Dendrolycopodium obscurum (Linnaeus) A. Haines USA: New Hampshire Belmont: Belmont L. E. Richardson 1964-7-11
NEBC: 00743584 Dendrolycopodium obscurum (Linnaeus) A. Haines USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
NEBC: 00214528 Diphasiastrum digitatum (Dillenius ex A. Braun) Holub USA: Connecticut East Hampton: L. E. Richardson 1964-6-19
NEBC: 00135934 Diphasiastrum digitatum (Dillenius ex A. Braun) Holub USA: New Hampshire Belmont: L. E. Richardson 1964-7-11
NEBC: 00661306 Huperzia lucidula (Michaux) Trevisan USA: New Hampshire Barnstead: Barnstead L. E. Richardson 1964-7-12
NEBC: 00690582 Lycopodium clavatum Linnaeus USA: New Hampshire Belmont: Belmont L. E. Richardson 1964-7-11
NEBC: 00772136 Lycopodium clavatum Linnaeus USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
NEBC: 00742428 Spinulum annotinum (Linnaeus) A. Haines USA: New Hampshire Barnstead: Barnstead L. E. Richardson 1964-7-12
Magnoliaceae NEBC: 00219288 Liriodendron tulipifera Linnaeus USA: Connecticut East Hampton: L. E. Richardson 1964-6-19
Malvaceae NEBC: 00660410 Hibiscus moscheutos Linnaeus USA: Massachusetts Concord: Concord L. E. Richardson 1964-8-7
Myricaceae NEBC: 00563474 Morella pensylvanica (Mirbel) Kartesz USA: Rhode Island Warren: Warren L. E. Richardson 1964-8-27
Oleaceae NEBC: 00602268 Fraxinus americana Linnaeus USA: Rhode Island Warren: Warren L. E. Richardson 1964-8-27
NEBC: 00602278 Fraxinus americana Linnaeus USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
Onagraceae NEBC: 01039420 Chamaenerion angustifolium (Linnaeus) Scopoli USA: New Hampshire Meredith: Meredith L. E. Richardson 1964-7-11
NEBC: 00573868 Ludwigia alternifolia Linnaeus USA: Massachusetts Concord: Concord, Assabet River Bank L. E. Richardson 1964-7-10
NEBC: 01026410 Oenothera biennis Linnaeus USA: New Hampshire Belmont: Belmont L. E. Richardson 1964-7-11
NEBC: 00816035 Oenothera biennis Linnaeus USA: Rhode Island Warren: Warren L. E. Richardson 1964-8-27
Ophioglossaceae NEBC: 00690446 Botrychium virginianum (Linnaeus) Swartz USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
Orchidaceae NEBC: 00485166 Cypripedium acaule Aiton USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
Orobanchaceae NEBC: 00731210 Melampyrum lineare Desrousseaux USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
Oxalidaceae NEBC: 00833169 Oxalis montana Rafinesque USA: New Hampshire Barnstead: Barnstead L. E. Richardson 1964-7-12
NEBC: 01067457 Oxalis stricta Linnaeus USA: Rhode Island Barrington: Barrington L. E. Richardson 1964-8-28
NEBC: 01070153 Oxalis stricta Linnaeus USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
Phytolaccaceae NEBC: 00755319 Phytolacca americana Linnaeus USA: Rhode Island Barrington: Barrington L. E. Richardson 1964-8-28
Plantaginaceae NEBC: 00502234 Gratiola aurea Muhlenberg USA: New Hampshire New Hampton: New Hampton L. E. Richardson 1964-7-11
NEBC: 00691361 Linaria vulgaris Miller USA: Rhode Island Warren: Warren L. E. Richardson 1964-8-27
NEBC: 00617171 Plantago lanceolata Linnaeus USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
NEBC: 00656888 Veronica officinalis Linnaeus USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
Plumbaginaceae NEBC: 00670059 Limonium carolinianum (Walter) Britton USA: Rhode Island Warren: Warren L. E. Richardson 1964-8-28
Poaceae NEBC: 00622232 Agrostis capillaris Linnaeus USA: New Hampshire Barnstead: Barnstead L. E. Richardson 1964-7-10
NEBC: 01178729 Agrostis stolonifera Linnaeus USA: New Hampshire Barnstead: Barnstead L. E. Richardson 1964-7-10
NEBC: 00622708 Anthoxanthum odoratum Linnaeus USA: Massachusetts Acton: Acton, Great Hill L. E. Richardson 1964-6-7
NEBC: 00609384 Dactylis glomerata Linnaeus USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
NEBC: 00853042 Dichanthelium linearifolium (Scribner) Gould USA: New Hampshire Center Harbor: Center Harbor L. E. Richardson 1964-7-11
NEBC: 00864367 Distichlis spicata (Linnaeus) Greene USA: Rhode Island Warren: Warren L. E. Richardson 1964-8-28
NEBC: 01149660 Glyceria striata (Lamarck) Hitchcock USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
Polygalaceae NEBC: 00572326 Polygala paucifolia Willdenow USA: New Hampshire Barnstead: Barnstead L. E. Richardson 1964-7-12
Polygonaceae NEBC: 00562873 Polygonum cuspidatum Siebold & Zuccarini USA: Rhode Island Barrington: Barrington L. E. Richardson 1964-8-28
NEBC: 00645698 Polygonum dumetorum Linnaeus USA: Rhode Island Barrington: Barrington L. E. Richardson 1964-8-28
NEBC: 00562873 Reynoutria japonica Houttuyn USA: Rhode Island Barrington: Barrington L. E. Richardson 1964-8-28
NEBC: 00501954 Rumex acetosella Linnaeus USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
Ranunculaceae NEBC: 00562168 Actaea pachypoda Elliott USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
NEBC: 00697699 Thalictrum amphibolum Greene USA: Rhode Island Barrington: Barrington L. E. Richardson 1964-8-28
Rosaceae NEBC: 00744963 Aronia prunifolia (Marshall) Rehder USA: Rhode Island Warren: Warren L. E. Richardson 1964-8-27
NEBC: 00744986 Aronia prunifolia (Marshall) Rehder USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
NEBC: 00706107 Crataegus holmesiana Ashe USA: Massachusetts Concord: Concord, Annursnack Hill L. E. Richardson 1964-5-13
NEBC: 00706403 Crataegus macrosperma Ashe USA: Massachusetts Concord: Concord, Strawberry Hill Road L. E. Richardson 1964-5-22
NEBC: 00706404 Crataegus macrosperma Ashe USA: Massachusetts Concord: Concord, Strawberry Hill Road L. E. Richardson 1964-8-16
NEBC: 00706406 Crataegus macrosperma Ashe USA: Massachusetts Concord: Concord, Virginia Road L. E. Richardson 1964-5-21
NEBC: 00654248 Crataegus macrosperma Ashe USA: Massachusetts Concord: Concord, Virginia Road L. E. Richardson 1964-8-16
NEBC: 00688132 Dalibarda repens Linnaeus USA: New Hampshire Barnstead: Barnstead L. E. Richardson 1964-7-12
NEBC: 00733534 Malus arnoldiana Sargent USA: Massachusetts Concord: Concord, Barrett's Mill Rd. 1/4 m. ... L. E. Richardson 1964-5-16
NEBC: 00733534 Malus prunifolia (Willdenow) Borkhausen USA: Massachusetts Concord: Concord, Barrett's Mill Rd. 1/4 m. ... L. E. Richardson 1964-5-16
NEBC: 01763420 Potentilla hippiana Lehmann USA: Massachusetts Concord: Annursnack Hill L. E. Richardson 1964-8-23
NEBC: 00644575 Potentilla simplex Michaux USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
NEBC: 00740218 Prunus serotina Ehrhart USA: Rhode Island Warren: Warren L. E. Richardson 1964-8-27
NEBC: 00740247 Prunus serotina Ehrhart USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
NEBC: 00441479 Rosa palustris Marshall USA: New Hampshire Sanbornton: Sanbornton L. E. Richardson 1964-7-11
NEBC: 00644861 Rosa virginiana Miller USA: Rhode Island Barrington: Barrington L. E. Richardson 1964-8-28
NEBC: 00651100 Rubus hispidus Linnaeus USA: New Hampshire Belmont: Belmont L. E. Richardson 1964-7-11
NEBC: 00659383 Spiraea latifolia (Aiton) Borkhausen USA: New Hampshire Meredith: Meredith L. E. Richardson 1964-7-11
NEBC: 00710323 Spiraea tomentosa Linnaeus USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
Rubiaceae NEBC: 00755121 Galium obtusum Bigelow USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
NEBC: 00650816 Mitchella repens Linnaeus USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
Smilacaceae NEBC: 00865969 Smilax herbacea Linnaeus USA: Connecticut East Hampton: East Hampton L. E. Richardson 1964-6-19
Solanaceae NEBC: 00564435 Solanum dulcamara Linnaeus USA: Rhode Island Barrington: Barrington L. E. Richardson 1964-8-28
