Athyriaceae NEBC: 00267911 Cystopteris fragilis (Linnaeus) Bernhardi USA: Massachusetts Concord: Lee's cliff H. D. Thoreau 1859-10-19
Cyperaceae NEBC: 00267993 Bolboschoenus fluviatilis (Torrey) Soják USA: Massachusetts Sudbury: Sudbury meadow H. D. Thoreau 1859-7-10
NEBC: 00267994 Bolboschoenus fluviatilis (Torrey) Soják USA: Massachusetts Sudbury: Sudbury meadow H. D. Thoreau 1859-7-10
NEBC: 00267960 Carex alata Torrey USA: Massachusetts Concord: Moores swamp H. D. Thoreau 1859-7-3
NEBC: 00267955 Carex albicans Willdenow ex Sprengel USA: Massachusetts Lincoln: bear swamp [Thoreau went to Flints ... H. D. Thoreau 1859-6-2
NEBC: 00267971 Carex ampullacea utriculata (Boott) J. Carey USA: Massachusetts Concord: Great Meadow next to Holbrook's mea... H. D. Thoreau 1859-7-7
NEBC: 00415773 Carex angustior Mackenzie USA: Massachusetts [Concord or Lincoln, Journal records that he... H. D. Thoreau 1859-6-2
NEBC: 00267955 Carex artitecta Mackenzie USA: Massachusetts Lincoln: bear swamp [Thoreau went to Flints ... H. D. Thoreau 1859-6-2
NEBC: 00267916 Carex atlantica atlantica USA: Massachusetts [Concord or Lincoln, Journal records that he... H. D. Thoreau 1859-6-2
NEBC: 00267953 Carex blanda Dewey USA: Massachusetts Concord: [Thoreau went to Lee's Cliff on thi... H. D. Thoreau 1859-5-4
NEBC: 00267954 Carex blanda Dewey USA: Massachusetts Sawmill Brook [Concord and Lincoln. Thoreau ... H. D. Thoreau 1859-6-2
NEBC: 00415774 Carex blanda Dewey USA: Massachusetts Concord: of Lee's C. [Cliff] H. D. Thoreau 1859
NEBC: 00267947 Carex bullata Schkuhr ex Willdenow USA: Massachusetts Concord: [Great Meadows] H. D. Thoreau 1859-6-16
NEBC: 00267947 Carex bullata greenii (Boeckeler) Fernald USA: Massachusetts Concord: [Great Meadows] H. D. Thoreau 1859-6-16
NEBC: 00267919 Carex canescens Linnaeus USA: Massachusetts Concord: Concord H. D. Thoreau 1859
NEBC: 00267937 Carex canescens Linnaeus USA: Massachusetts Concord: Owl marsh H. D. Thoreau 1859-6-11
NEBC: 00267937 Carex canescens disjuncta Fernald USA: Massachusetts Concord: Owl marsh H. D. Thoreau 1859-6-11
NEBC: 00267919 Carex canescens disjuncta Fernald USA: Massachusetts Concord: Concord H. D. Thoreau 1859
NEBC: 00267959 Carex cephalophora Muhlenberg USA: Massachusetts Lincoln: Baker's rock H. D. Thoreau 1859-6-19
NEBC: 00267929 Carex comosa Boott USA: Massachusetts Concord: Moores swamp by road H. D. Thoreau 1859-7-3
NEBC: 00267940 Carex conoidea Schkuhr ex Willdenow USA: Massachusetts Concord: Hub. [Hubbard's] bath meadow below ... H. D. Thoreau 1859-7-3
NEBC: 00267949 Carex crinita Lamarck USA: Massachusetts Concord: [no additional data] H. D. Thoreau 1859-6-3
NEBC: 00267962 Carex cumulata (L. H. Bailey) Mackenzie USA: Massachusetts Concord: [Moore's Swamp] H. D. Thoreau 1859-7-3
NEBC: 00267928 Carex debilis Michaux USA: Massachusetts Concord: [Thoreau went to Owl Swamp on this ... H. D. Thoreau 1859-6-11
NEBC: 00267928 Carex debilis rudgei L. H. Bailey USA: Massachusetts Concord: [Thoreau went to Owl Swamp on this ... H. D. Thoreau 1859-6-11
NEBC: 00267968 Carex diandra ramosa (Boott) Fernald USA: Massachusetts Concord: Clam Shell meadow H. D. Thoreau 1859-6-8
NEBC: 00415773 Carex echinata Murray USA: Massachusetts [Concord or Lincoln, Journal records that he... H. D. Thoreau 1859-6-2
NEBC: 00415773 Carex echinata angustata (J. Carey) L. H. Bailey USA: Massachusetts [Concord or Lincoln, Journal records that he... H. D. Thoreau 1859-6-2
NEBC: 00267955 Carex emmonsii Dewey USA: Massachusetts Lincoln: bear swamp [Thoreau went to Flints ... H. D. Thoreau 1859-6-2
NEBC: 00267927 Carex filiformis Linnaeus USA: Massachusetts Concord: Smith's shore H. D. Thoreau 1859-6-3
NEBC: 00267925 Carex goodenowii J. Gay USA: Massachusetts Concord: Stows meadow by R.R. H. D. Thoreau 1859-6-14
NEBC: 00267951 Carex hormathodes richii (Fernald) Fernald USA: Massachusetts Concord: H. D. Thoreau 1859-6-12
NEBC: 00267967 Carex hystericina Muhlenberg ex Willdenow USA: Massachusetts Concord: Clam shell meadow H. D. Thoreau 1859-7-1
NEBC: 00267916 Carex incomperta E. P. Bicknell USA: Massachusetts [Concord or Lincoln, Journal records that he... H. D. Thoreau 1859-6-2
NEBC: 00267927 Carex lanuginosa Michaux USA: Massachusetts Concord: Smith's shore H. D. Thoreau 1859-6-3
NEBC: 00267964 Carex laxiculmis Schweinitz USA: Massachusetts Concord: Annursnack [Hill] H. D. Thoreau 1859-6-15
NEBC: 00267953 Carex laxiflora Lamarck USA: Massachusetts Concord: [Thoreau went to Lee's Cliff on thi... H. D. Thoreau 1859-5-4
NEBC: 00267954 Carex laxiflora Lamarck USA: Massachusetts Sawmill Brook [Concord and Lincoln. Thoreau ... H. D. Thoreau 1859-6-2
NEBC: 00415774 Carex laxiflora blanda (Dewey) Boott USA: Massachusetts Concord: of Lee's C. [Cliff] H. D. Thoreau 1859
NEBC: 00267954 Carex laxiflora blanda (Dewey) Boott USA: Massachusetts Sawmill Brook [Concord and Lincoln. Thoreau ... H. D. Thoreau 1859-6-2
NEBC: 00267953 Carex laxiflora blanda (Dewey) Boott USA: Massachusetts Concord: [Thoreau went to Lee's Cliff on thi... H. D. Thoreau 1859-5-4
NEBC: 00415774 Carex laxiflora striatula (Michaux) A. Gray USA: Massachusetts Concord: of Lee's C. [Cliff] H. D. Thoreau 1859
NEBC: 00267953 Carex laxiflora striatula (Michaux) A. Gray USA: Massachusetts Concord: [Thoreau went to Lee's Cliff on thi... H. D. Thoreau 1859-5-4
NEBC: 00267936 Carex leptalea Wahlenberg USA: Massachusetts Lincoln: Spanish meadow H. D. Thoreau 1859-6-19
NEBC: 00267914 Carex lupulina Muhlenberg ex Willdenow USA: Massachusetts Concord: Smith shore & river shores generall... H. D. Thoreau 1859-6-30
NEBC: 00267966 Carex lupulina Muhlenberg ex Willdenow USA: Massachusetts Concord: [?] Britton path [?] Stowes meadow H. D. Thoreau 1859-6-14
NEBC: 00267917 Carex lurida Wahlenberg USA: Massachusetts Lincoln: C. [Carex] of Clamshell meadow from... H. D. Thoreau 1859-7-2
NEBC: 00267918 Carex lurida Wahlenberg USA: Massachusetts Lincoln: Britton's path H. D. Thoreau 1859-6-2
NEBC: 00267966 Carex lurida Wahlenberg USA: Massachusetts Concord: [?] Britton path [?] Stowes meadow H. D. Thoreau 1859-6-14
NEBC: 00267967 Carex lurida Wahlenberg USA: Massachusetts Concord: Clam shell meadow H. D. Thoreau 1859-7-1
NEBC: 00267934 Carex monile Tuckerman USA: Massachusetts Concord: H. D. Thoreau 1859-5
NEBC: 00267933 Carex monile Tuckerman USA: Massachusetts Concord: Stows Meadow H. D. Thoreau 1859-6-14
NEBC: 00267935 Carex monile Tuckerman USA: Massachusetts Concord: H. D. Thoreau 1859-6-16
NEBC: 00267959 Carex muehlenbergii Schkuhr ex Willdenow USA: Massachusetts Lincoln: Baker's rock H. D. Thoreau 1859-6-19
NEBC: 00267959 Carex muhlenbergii Kunth ex Boott USA: Massachusetts Lincoln: Baker's rock H. D. Thoreau 1859-6-19
NEBC: 00267925 Carex nigra (Linnaeus) Reichard USA: Massachusetts Concord: Stows meadow by R.R. H. D. Thoreau 1859-6-14
NEBC: 00267927 Carex pellita Muhlenberg ex Willdenow USA: Massachusetts Concord: Smith's shore H. D. Thoreau 1859-6-3
NEBC: 00267936 Carex polytrichoides Muhlenberg ex Willdenow USA: Massachusetts Lincoln: Spanish meadow H. D. Thoreau 1859-6-19
NEBC: 00267968 Carex prairea Dewey USA: Massachusetts Concord: Clam Shell meadow H. D. Thoreau 1859-6-8
NEBC: 00267929 Carex pseudocyperus americana Hochstetter ex L. H. Bailey USA: Massachusetts Concord: Moores swamp by road H. D. Thoreau 1859-7-3
NEBC: 00267964 Carex retrocurva Dewey USA: Massachusetts Concord: Annursnack [Hill] H. D. Thoreau 1859-6-15
NEBC: 00267951 Carex richii (Fernald) Mackenzie USA: Massachusetts Concord: H. D. Thoreau 1859-6-12
NEBC: 00267941 Carex rostrata Stokes USA: Massachusetts Concord: The 6 rowed [Carex] of Great meadow... H. D. Thoreau 1859-6-16
NEBC: 00267971 Carex rostrata Stokes USA: Massachusetts Concord: Great Meadow next to Holbrook's mea... H. D. Thoreau 1859-7-7
NEBC: 00267971 Carex rostrata utriculata (Boott) L. H. Bailey USA: Massachusetts Concord: Great Meadow next to Holbrook's mea... H. D. Thoreau 1859-7-7
NEBC: 00267924 Carex scabrata Schweinitz USA: Massachusetts Concord: Well meadow H. D. Thoreau 1859-6-16
NEBC: 00267950 Carex scoparia Schkuhr ex Willdenow USA: Massachusetts Concord: Dry Lepid.[ium] campestre field H. D. Thoreau 1859-6-12
NEBC: 00267962 Carex sp. USA: Massachusetts Concord: [Moore's Swamp] H. D. Thoreau 1859-7-3
NEBC: 00267916 Carex stellulata Goodenough USA: Massachusetts [Concord or Lincoln, Journal records that he... H. D. Thoreau 1859-6-2
NEBC: 00415773 Carex stellulata Goodenough USA: Massachusetts [Concord or Lincoln, Journal records that he... H. D. Thoreau 1859-6-2
NEBC: 00267951 Carex straminea Willdenow ex Schkuhr USA: Massachusetts Concord: H. D. Thoreau 1859-6-12
NEBC: 00267960 Carex straminea Willdenow ex Schkuhr USA: Massachusetts Concord: Moores swamp H. D. Thoreau 1859-7-3
NEBC: 00267962 Carex straminea Willdenow ex Schkuhr USA: Massachusetts Concord: [Moore's Swamp] H. D. Thoreau 1859-7-3
NEBC: 00267962 Carex straminea alata (Torrey) L. H. Bailey USA: Massachusetts Concord: [Moore's Swamp] H. D. Thoreau 1859-7-3
NEBC: 00267951 Carex tenera richii Fernald USA: Massachusetts Concord: H. D. Thoreau 1859-6-12
NEBC: 00267917 Carex tentaculata Muhlenberg ex Willdenow USA: Massachusetts Lincoln: C. [Carex] of Clamshell meadow from... H. D. Thoreau 1859-7-2
NEBC: 00267918 Carex tentaculata Muhlenberg ex Willdenow USA: Massachusetts Lincoln: Britton's path H. D. Thoreau 1859-6-2
NEBC: 00267966 Carex tentaculata Muhlenberg ex Willdenow USA: Massachusetts Concord: [?] Britton path [?] Stowes meadow H. D. Thoreau 1859-6-14
NEBC: 00267967 Carex tentaculata Muhlenberg ex Willdenow USA: Massachusetts Concord: Clam shell meadow H. D. Thoreau 1859-7-1
NEBC: 00267968 Carex teretiuscula Goodenough USA: Massachusetts Concord: Clam Shell meadow H. D. Thoreau 1859-6-8
NEBC: 00267945 Carex trisperma Dewey USA: Massachusetts Concord: Owl swamp H. D. Thoreau 1859-6-11
NEBC: 00267941 Carex utriculata Boott USA: Massachusetts Concord: The 6 rowed [Carex] of Great meadow... H. D. Thoreau 1859-6-16
NEBC: 00267971 Carex utriculata Boott USA: Massachusetts Concord: Great Meadow next to Holbrook's mea... H. D. Thoreau 1859-7-7
NEBC: 00267955 Carex varia Muhlenberg USA: Massachusetts Lincoln: bear swamp [Thoreau went to Flints ... H. D. Thoreau 1859-6-2
NEBC: 00267934 Carex vesicaria Linnaeus USA: Massachusetts Concord: H. D. Thoreau 1859-5
NEBC: 00267933 Carex vesicaria Linnaeus USA: Massachusetts Concord: Stows Meadow H. D. Thoreau 1859-6-14
NEBC: 00267935 Carex vesicaria Linnaeus USA: Massachusetts Concord: H. D. Thoreau 1859-6-16
NEBC: 00267934 Carex vesicaria monile (Tuckerman) Fernald USA: Massachusetts Concord: H. D. Thoreau 1859-5
NEBC: 00267933 Carex vesicaria monile (Tuckerman) Fernald USA: Massachusetts Concord: Stows Meadow H. D. Thoreau 1859-6-14
NEBC: 00267925 Carex vulgaris Fries USA: Massachusetts Concord: Stows meadow by R.R. H. D. Thoreau 1859-6-14
NEBC: 00267978 Cyperus bipartitus Torrey USA: Massachusetts Concord: Hub. [Hubbards] grove swamp H. D. Thoreau 1859-9-11
NEBC: 00267978 Cyperus diandrus Torrey USA: Massachusetts Concord: Hub. [Hubbards] grove swamp H. D. Thoreau 1859-9-11
NEBC: 00267978 Cyperus rivularis Kunth USA: Massachusetts Concord: Hub. [Hubbards] grove swamp H. D. Thoreau 1859-9-11
NEBC: 00267982 Eleocharis palustris (Linnaeus) Roemer & Schultes USA: Massachusetts Concord: R. W. E's meadow [Ralph Waldo Emers... H. D. Thoreau 1859-5-30
NEBC: 00267982 Eleocharis smallii Britton USA: Massachusetts Concord: R. W. E's meadow [Ralph Waldo Emers... H. D. Thoreau 1859-5-30
NEBC: 00589834 Eleocharis sp. USA: Massachusetts Concord: Dodd's shore H. D. Thoreau 1859-5-31
NEBC: 00589834 Eleocharis tenuis (Willdenow) Schultes USA: Massachusetts Concord: Dodd's shore H. D. Thoreau 1859-5-31
NEBC: 00267986 Eriophorum gracile W. D. J. Koch ex Roth USA: Massachusetts Concord: Abel Hosmer's meadow N.E. Eddy brid... H. D. Thoreau 1859-7-12
NEBC: 00267988 Eriophorum polystachion Linnaeus USA: Massachusetts Lincoln: Pleasant meadow H. D. Thoreau 1859-6-19
NEBC: 00267986 Eriophorum tenellum Nuttall USA: Massachusetts Concord: Abel Hosmer's meadow N.E. Eddy brid... H. D. Thoreau 1859-7-12
NEBC: 00267988 Eriophorum viridi-carinatum (Engelmann) Fernald USA: Massachusetts Lincoln: Pleasant meadow H. D. Thoreau 1859-6-19
NEBC: 00267991 Rhynchospora fusca (Linnaeus) W. T. Aiton USA: Massachusetts Concord: Hubbards denuded Calopogon shore on... H. D. Thoreau 1859-6-15
NEBC: 00267946 Scirpus eriophorum Michaux USA: Massachusetts Concord: Great meadows H. D. Thoreau 1859-7-17
NEBC: 00267993 Scirpus fluviatilis (Torrey) A. Gray USA: Massachusetts Sudbury: Sudbury meadow H. D. Thoreau 1859-7-10
NEBC: 00267994 Scirpus fluviatilis (Torrey) A. Gray USA: Massachusetts Sudbury: Sudbury meadow H. D. Thoreau 1859-7-10
NEBC: 00267946 Scirpus longii Fernald USA: Massachusetts Concord: Great meadows H. D. Thoreau 1859-7-17
NEBC: 00267999 Scirpus planifolius Muhlenberg USA: Massachusetts Lincoln: Smith's pond near [Swa] mill brook H. D. Thoreau 1859-5-11
NEBC: 00267999 Trichophorum planifolium (Sprengel) Palla USA: Massachusetts Lincoln: Smith's pond near [Swa] mill brook H. D. Thoreau 1859-5-11
Juncaceae NEBC: 00274034 Juncus bufonius Linnaeus USA: Massachusetts Concord: Hubbard grove brook bridge path H. D. Thoreau 1859-7-3
NEBC: 00835924 Juncus effusus solutus Fernald & Wiegand USA: Massachusetts Concord: Concord H. D. Thoreau 1859-7-20
NEBC: 00274075 Juncus greenei Oakes & Tuckerman USA: Massachusetts Concord: shadbush meadow H. D. Thoreau 1859-7-12
NEBC: 00274079 Juncus marginatus Rostkovius USA: Massachusetts Concord: colt path at poke logan H. D. Thoreau 1859-7-20
NEBC: 01148048 Juncus pelocarpus E. Meyer USA: Massachusetts Concord: Concord H. D. Thoreau 1859-8-21
NEBC: 00274075 Juncus tenuis Willdenow USA: Massachusetts Concord: shadbush meadow H. D. Thoreau 1859-7-12
NEBC: 00274088 Luzula campestris (Linnaeus) de Candolle USA: Massachusetts Concord: H. D. Thoreau 1859-5-1
NEBC: 00274088 Luzula campestris multiflora (Ehrhart) Celakovsky USA: Massachusetts Concord: H. D. Thoreau 1859-5-1
NEBC: 00274088 Luzula multiflora (Ehrhart) Lejeune USA: Massachusetts Concord: H. D. Thoreau 1859-5-1
Orchidaceae GH: 01082395 Platanthera lacera (Michaux) G. Don USA: H. D. Thoreau 1859
Poaceae NEBC: 00274091 Agropyron caninum (Linnaeus) P. Beauvois USA: Massachusetts Concord: Maj. Heywood path near 2' Div. [sec... H. D. Thoreau 1859-7-1
NEBC: 00274091 Agropyron trachycaulum glaucum (Pease & A. H. Moore) Malte USA: Massachusetts Concord: Maj. Heywood path near 2' Div. [sec... H. D. Thoreau 1859-7-1
NEBC: 00274092 Agrostis canina Linnaeus USA: Massachusetts Concord: Conantum H. D. Thoreau 1859-7-6
NEBC: 00274097 Agrostis hyemalis (Walter) Britton, Stearn & Poggenburg USA: Massachusetts Concord: higher ridge in E. Hosmer's meadow H. D. Thoreau 1859-6-29
NEBC: 00274112 Agrostis perennans (Walter) Tuckerman USA: Massachusetts Concord: on Island below French's [Rock, Con... H. D. Thoreau 1859-6-16
NEBC: 00274097 Agrostis scabra Willdenow USA: Massachusetts Concord: higher ridge in E. Hosmer's meadow H. D. Thoreau 1859-6-29
NEBC: 00274112 Agrostis sp. USA: Massachusetts Concord: on Island below French's [Rock, Con... H. D. Thoreau 1859-6-16
NEBC: 00274113 Alopecurus geniculatus Linnaeus USA: Massachusetts Concord: Great Meadows path by ditch 20 rods... H. D. Thoreau 1859-7-7
NEBC: 00274113 Alopecurus geniculatus ramosus (Poiret) H. St. John USA: Massachusetts Concord: Great Meadows path by ditch 20 rods... H. D. Thoreau 1859-7-7
NEBC: 00274114 Alopecurus pratensis Linnaeus USA: Massachusetts Concord: ["Meadow fox-tail grass abundantly ... H. D. Thoreau 1859-5-25
NEBC: 00274233 Arundo phragmites Linnaeus USA: Massachusetts Wayland: H. D. Thoreau 1859-7-31
NEBC: 00443363 Asperella hystrix bigelowiana Fernald USA: Massachusetts Concord: Lee's Cliff H. D. Thoreau 1859-7-6
NEBC: 00274117 Avena sativa Linnaeus USA: H. D. Thoreau 1859-7-13
NEBC: 00274128 Cinna arundinacea Linnaeus USA: Massachusetts in Saw Mill brook [Concord/Lincoln boundary] H. D. Thoreau 1859-9-1
NEBC: 00274128 Cinna arundinacea pendula (Trinius) A. Gray USA: Massachusetts in Saw Mill brook [Concord/Lincoln boundary] H. D. Thoreau 1859-9-1
NEBC: 00274129 Danthonia alleni Austin USA: Massachusetts Concord: Emerson's dry Lespedeza path H. D. Thoreau 1859-6-13
NEBC: 00274129 Danthonia spicata (Linnaeus) P. Beauvois ex Roemer & Schultes USA: Massachusetts Concord: Emerson's dry Lespedeza path H. D. Thoreau 1859-6-13
NEBC: 00274156 Danthonia spicata (Linnaeus) P. Beauvois ex Roemer & Schultes USA: Massachusetts Concord: Flint tree H. D. Thoreau 1859-6-18
NEBC: 00274160 Dichanthelium depauperatum (Muhlenberg) Gould USA: Massachusetts Concord: Lespedeza path of E [Ralph Waldo E... H. D. Thoreau 1859-6-13
NEBC: 00274161 Dichanthelium dichotomum (Linnaeus) Gould USA: Massachusetts Concord: Hosmer meadow H. D. Thoreau 1859-6-30
NEBC: 00274167 Dichanthelium oligosanthes scribnerianum (Nash) Freckmann & Lelong USA: Massachusetts Concord: New Burying Ground wall H. D. Thoreau 1859-6-12
NEBC: 00274244 Eatonia obtusata (Michaux) A. Gray USA: Massachusetts Lincoln: Pleasant meadow, path by town bound H. D. Thoreau 1859-7-4
NEBC: 00443363 Elymus hystrix Linnaeus USA: Massachusetts Concord: Lee's Cliff H. D. Thoreau 1859-7-6
NEBC: 00274091 Elymus trachycaulus glaucus (Pease & A. H. Moore) Cody USA: Massachusetts Concord: Maj. Heywood path near 2' Div. [sec... H. D. Thoreau 1859-7-1
NEBC: 00274191 Festuca elatior Linnaeus USA: Massachusetts Concord: Clam shell meadow H. D. Thoreau 1859-6-18
NEBC: 00274129 Festuca ovina Linnaeus USA: Massachusetts Concord: Emerson's dry Lespedeza path H. D. Thoreau 1859-6-13
NEBC: 00274192 Festuca ovina Linnaeus USA: Massachusetts Concord: ["To Derby’s pasture behind and b... H. D. Thoreau 1859-6-21
NEBC: 00274156 Festuca ovina Linnaeus USA: Massachusetts Concord: Flint tree H. D. Thoreau 1859-6-18
NEBC: 00274192 Festuca rubra Linnaeus USA: Massachusetts Concord: ["To Derby’s pasture behind and b... H. D. Thoreau 1859-6-21
NEBC: 00274202 Ginannia lanata (Linnaeus) F. T. Hubbard USA: Massachusetts Concord: near edge of J. P. Brown's little m... H. D. Thoreau 1859-7-1
NEBC: 00274195 Glyceria aquatica (Linnaeus) J. Presl & C. Presl USA: Massachusetts Concord: Holbrook's meadow H. D. Thoreau 1859-7-7
NEBC: 00274199 Glyceria fluitans (Linnaeus) R. Brown USA: Massachusetts Concord: (only on shore) [Concord] River sho... H. D. Thoreau 1859-6-16
NEBC: 00274195 Glyceria grandis S. Watson USA: Massachusetts Concord: Holbrook's meadow H. D. Thoreau 1859-7-7
NEBC: 00274200 Glyceria nervata (Willdenow) Trinius USA: Massachusetts Concord: R. W. E.'s [Ralph Waldo Emerson's] ... H. D. Thoreau 1859-6-1
NEBC: 00274200 Glyceria nervata stricta Scribner USA: Massachusetts Concord: R. W. E.'s [Ralph Waldo Emerson's] ... H. D. Thoreau 1859-6-1
NEBC: 00274196 Glyceria obtusa (Muhlenberg) Trinius USA: Massachusetts Concord: Laurel glen bottom H. D. Thoreau 1859-8-23
NEBC: 00274197 Glyceria pallida (Torrey) Trinius USA: Massachusetts Concord: path in Great Meadows H. D. Thoreau 1859-7-7
NEBC: 00274198 Glyceria pallida (Torrey) Trinius USA: Massachusetts Concord: Derby pasture [Journal 12(4): 208. ... H. D. Thoreau 1859-6-21
NEBC: 00274199 Glyceria septentrionalis Hitchcock USA: Massachusetts Concord: (only on shore) [Concord] River sho... H. D. Thoreau 1859-6-16
NEBC: 00274200 Glyceria striata (Lamarck) Hitchcock USA: Massachusetts Concord: R. W. E.'s [Ralph Waldo Emerson's] ... H. D. Thoreau 1859-6-1
NEBC: 00274200 Glyceria striata stricta (Scribner) Fernald USA: Massachusetts Concord: R. W. E.'s [Ralph Waldo Emerson's] ... H. D. Thoreau 1859-6-1
NEBC: 00443363 Gymnostichum sp. USA: Massachusetts Concord: Lee's Cliff H. D. Thoreau 1859-7-6
NEBC: 00274202 Holcus lanatus Linnaeus USA: Massachusetts Concord: near edge of J. P. Brown's little m... H. D. Thoreau 1859-7-1
NEBC: 00274191 Lolium pratense (Hudson) Darbyshire USA: Massachusetts Concord: Clam shell meadow H. D. Thoreau 1859-6-18
NEBC: 00274216 Oryzopsis canadensis (Poiret) Torrey USA: Massachusetts Concord: Maj. Heywood path H. D. Thoreau 1859-5-1
NEBC: 00274216 Oryzopsis pungens (Torrey) Hitchcock USA: Massachusetts Concord: Maj. Heywood path H. D. Thoreau 1859-5-1
NEBC: 00274161 Panicum clandestinum Linnaeus USA: Massachusetts Concord: Hosmer meadow H. D. Thoreau 1859-6-30
NEBC: 00274167 Panicum clandestinum Linnaeus USA: Massachusetts Concord: New Burying Ground wall H. D. Thoreau 1859-6-12
NEBC: 00274160 Panicum depauperatum Muhlenberg USA: Massachusetts Concord: Lespedeza path of E [Ralph Waldo E... H. D. Thoreau 1859-6-13
NEBC: 00274161 Panicum depauperatum Muhlenberg USA: Massachusetts Concord: Hosmer meadow H. D. Thoreau 1859-6-30
NEBC: 00274167 Panicum depauperatum Muhlenberg USA: Massachusetts Concord: New Burying Ground wall H. D. Thoreau 1859-6-12
NEBC: 00274160 Panicum depauperatum psilophyllum Fernald USA: Massachusetts Concord: Lespedeza path of E [Ralph Waldo E... H. D. Thoreau 1859-6-13
NEBC: 00274161 Panicum dichotomum Linnaeus USA: Massachusetts Concord: Hosmer meadow H. D. Thoreau 1859-6-30
NEBC: 00274167 Panicum macrocarpon Torrey USA: Massachusetts Concord: New Burying Ground wall H. D. Thoreau 1859-6-12
NEBC: 00274167 Panicum oligosanthes scribnerianum (Nash) Fernald USA: Massachusetts Concord: New Burying Ground wall H. D. Thoreau 1859-6-12
NEBC: 00274160 Panicum strictum Pursh USA: Massachusetts Concord: Lespedeza path of E [Ralph Waldo E... H. D. Thoreau 1859-6-13
NEBC: 00274221 Phalaris americana Elliott USA: Massachusetts Concord: [Phalaris Americana, Canary grass, ... H. D. Thoreau 1859-6-16
NEBC: 00274221 Phalaris arundinacea Linnaeus USA: Massachusetts Concord: [Phalaris Americana, Canary grass, ... H. D. Thoreau 1859-6-16
NEBC: 00274233 Phragmites australis (Cavanilles) Trinius ex Steudel USA: Massachusetts Wayland: H. D. Thoreau 1859-7-31
NEBC: 00274233 Phragmites communis Trinius USA: Massachusetts Wayland: H. D. Thoreau 1859-7-31
NEBC: 00274216 Piptatheropsis pungens (Torrey ex Sprengel) Romaschenko, P. M. Peterson & Soreng USA: Massachusetts Concord: Maj. Heywood path H. D. Thoreau 1859-5-1
NEBC: 00274234 Poa annua Linnaeus USA: Massachusetts Concord: Minot Pratts H. D. Thoreau 1859-7-13
NEBC: 00274236 Poa compressa Linnaeus USA: Massachusetts Concord: RR. causeway H. D. Thoreau 1859-6-14
NEBC: 00274237 Poa compressa Linnaeus USA: Massachusetts Shanty road side & Great Road side [Concord/... H. D. Thoreau 1859-6
NEBC: 00274197 Poa dentata Torrey USA: Massachusetts Concord: path in Great Meadows H. D. Thoreau 1859-7-7
NEBC: 00274238 Poa palustris Linnaeus USA: Massachusetts Concord: Great Meadows edges & of river H. D. Thoreau 1859-7-7
NEBC: 00274238 Poa serotina Ehrhart ex Hoffmann USA: Massachusetts Concord: Great Meadows edges & of river H. D. Thoreau 1859-7-7
NEBC: 00274112 Poa serotina Ehrhart ex Hoffmann USA: Massachusetts Concord: on Island below French's [Rock, Con... H. D. Thoreau 1859-6-16
NEBC: 00274197 Poa serotina Ehrhart ex Hoffmann USA: Massachusetts Concord: path in Great Meadows H. D. Thoreau 1859-7-7
NEBC: 00274238 Poa triflora Gilibert USA: Massachusetts Concord: Great Meadows edges & of river H. D. Thoreau 1859-7-7
NEBC: 00274191 Schedonorus arundinaceus (Schreber) Dumortier USA: Massachusetts Concord: Clam shell meadow H. D. Thoreau 1859-6-18
NEBC: 00274244 Sphenopholis obtusata (Michaux) Scribner USA: Massachusetts Lincoln: Pleasant meadow, path by town bound H. D. Thoreau 1859-7-4
NEBC: 00274244 Sphenopholis obtusata lobata (Trinius) Scribner ex B. L. Robinson USA: Massachusetts Lincoln: Pleasant meadow, path by town bound H. D. Thoreau 1859-7-4
NEBC: 00274246 Sphenopholis palustris (Michaux) Scribner USA: Massachusetts Concord: Well meadow head H. D. Thoreau 1859-6-19
NEBC: 00274247 Sphenopholis palustris (Michaux) Scribner USA: Massachusetts Concord: Heywood meadow near RR [Railroad] s... H. D. Thoreau 1859-6-29
NEBC: 00274246 Sphenopholis pensylvanica (Linnaeus) Hitchcock USA: Massachusetts Concord: Well meadow head H. D. Thoreau 1859-6-19
NEBC: 00274247 Sphenopholis pensylvanica (Linnaeus) Hitchcock USA: Massachusetts Concord: Heywood meadow near RR [Railroad] s... H. D. Thoreau 1859-6-29
NEBC: 00274198 Torreyochloa pallida (Torrey) G. L. Church USA: Massachusetts Concord: Derby pasture [Journal 12(4): 208. ... H. D. Thoreau 1859-6-21
NEBC: 00274197 Torreyochloa pallida (Torrey) G. L. Church USA: Massachusetts Concord: path in Great Meadows H. D. Thoreau 1859-7-7
NEBC: 00274246 Trisetum palustre (Michaux) Torrey USA: Massachusetts Concord: Well meadow head H. D. Thoreau 1859-6-19
NEBC: 00274247 Trisetum palustre (Michaux) Torrey USA: Massachusetts Concord: Heywood meadow near RR [Railroad] s... H. D. Thoreau 1859-6-29
NEBC: 00274091 Triticum caninum Linnaeus USA: Massachusetts Concord: Maj. Heywood path near 2' Div. [sec... H. D. Thoreau 1859-7-1
Woodsiaceae NEBC: 00267911 Woodsia obtusa (Sprengel) Torrey USA: Massachusetts Concord: Lee's cliff H. D. Thoreau 1859-10-19
