List of herbaria in North America


This is a list of herbaria in North America, organized first by country or region where the herbarium is located, then within each region by size of the collection. All herbarium codes follow the Index Herbarium. For other continents, see List of herbaria.

Canada

Central America and the Caribbean

The table below lists herbaria located in Central America and the Caribbean.
NameNo. SpecimensCodeCountryCityWebsite
Instituto de Ecología y Sistemática400,000HACCubaHavana
Herbario Paul C. Standley, Escuela Agrícola Panamericana240,000EAPHondurasTegucigalpa
Herbario Nacional, Museo Nacional de Costa Rica215,000CRCosta RicaSan José
Institute of Jamaica125,000IJJamaicaKingston
Instituto Nacional de Biodiversidad110,000INBCosta RicaSanto Domingo de Heredia
Herbario Prof. Dr. J. Bisse, Jardín Botánico Nacional100,000HAJBCubaHavana
Jardín Botánico Nacional Dr. Rafael M. Moscoso100,000JBSDDominican RepublicSanto Domingo
Centro Oriental de Ecosistemas y Biodiversidad92,000BSCCubaSantiago de Cuba
Herbario Luis A. Fournier, Universidad de Costa Rica90,000USJCosta RicaSan José
University of San Carlos of Guatemala84,000AGUAT, BIGU, USCGGuatemalaGuatemala City
The National Herbarium of Trinidad and Tobago70,000TRINTrinidadSt. Augustine
University of Panama67,000PMAPanamaPanama City
Cyril Hardy Nelson-Sutherland Herbarium, National Autonomous University of Honduras45,000TEFHHondurasTegucigalpa
University of Puerto Rico43,000UPRRPPuerto Rico San Juan
Universidad de El Salvador35,000ITICEl SalvadorSan Salvador
University of the West Indies34,000UCWIJamaicaKingston
Herbario Rafael M. Moscoso, Pontificia Universidad Católica Madre y Maestra25,000UCMMDominican RepublicSantiago de los Caballeros
Universidad del Valle de Guatemala25,000UVALGuatemalaGuatemala City
National Autonomous University of Nicaragua25,000HULENicaraguaLeón
Asociación Jardín Botánico La Laguna, Urbanización Plan de La Laguna25,000LAGUEl SalvadorLa Libertad
Herbario Juvenal Rodríguez, National University of Costa Rica15,000JVRCosta RicaHeredia
Herbario Nacional de Nicaragua, Universidad Centroamericana15,000HNMNNicaraguaManagua
Smithsonian Tropical Research Institute15,000SCZ, STRIPanamaBalboa
Forest Department Herbarium,
Ministry of Natural Resources, Local Government, and the Environment
10,000BRHBelizeBelmopan
Rafael M. Moscoso Herbarium, Universidad Autónoma de Santo Domingo10,000USDDominican RepublicSanto Domingo-

Mexico

United States

NameAffiliated WithNo. SpecimensCodeStateCityWebsiteLSID
William and Lynda Steere HerbariumNew York Botanical Garden7,300,000NYNew YorkBronx, New York City
Missouri Botanical Garden HerbariumMissouri Botanical Garden6,370,000MOMissouriSt. Louis
Harvard University HerbariaHarvard University5,005,000A, AMES, ECON, FH, GHMassachusettsCambridge
United States National HerbariumSmithsonian Institution4,340,000USDistrict of ColumbiaWashington
Field Museum HerbariumField Museum2,650,000FIllinoisChicago
University and Jepson HerbariaUniversity of California, Berkeley2,200,000UC/JEPSCaliforniaBerkeley
California Academy of Sciences HerbariumCalifornia Academy of Sciences1,850,000CASCaliforniaSan Francisco
University of Michigan HerbariumUniversity of Michigan1,700,000MICHMichiganAnn Arbor
Academy of Natural Sciences HerbariumAcademy of Natural Sciences1,430,000PHPennsylvaniaPhiladelphia
Wisconsin State HerbariumUniversity of Wisconsin–Madison1,100,000WISWisconsinMadison
Rancho Santa Ana Botanic Garden HerbariumRancho Santa Ana Botanic Garden1,230,000RSACaliforniaClaremont
University of Texas at Austin Herbarium and the Lundell HerbariumUniversity of Texas at Austin1,006,000TEX/LLTexasAustin
Botanical Research Institute of Texas HerbariumBotanical Research Institute of Texas1,000,000BRITTexasFort Worth
L.H. Bailey Hortorium HerbariumCornell University845,000BHNew YorkIthaca
Rocky Mountain HerbariumUniversity of Wyoming806,800RMWyomingLaramie-
Duke University HerbariumDuke University800,000DUKENorth CarolinaDurham
United States National Arboretum HerbariumUnited States National Arboretum800,000NADistrict of ColumbiaWashington
University of North Carolina HerbariumUniversity of North Carolina at Chapel Hill
North Carolina Botanical Garden
750,000NCUNorth CarolinaChapel Hill
S.L. Welsh HerbariumBrigham Young University661,100BRYUtahProvo
University of Washington HerbariumUniversity of Washington650,000WTUWashingtonSeattle
University of Tennessee HerbariumUniversity of Tennessee, Knoxville650,000TENNTennesseeKnoxville
University of Illinois HerbariumUniversity of Illinois, Urbana-Champaign640,000ILLSIllinoisChampaign
Ada Hayden HerbariumIowa State University640,000ISCIowaAmes
Herbarium PacificumBishop Museum600,000BISHHawaiiHonolulu
Willard Sherman Turrell HerbariumMiami University570,000MUOhioOxford
Michigan State University HerbariumMichigan State University560,000MSCMichiganEast Lansing
Carnegie Museum of Natural History HerbariumCarnegie Museum of Natural History525,000CMPennsylvaniaPittsburgh
The Ohio State University HerbariumThe Ohio State University500,000OSOhioColumbus
University of Florida HerbariumFlorida Museum of Natural History
University of Florida
470,000FLASFloridaGainesville
University of Louisiana at Monroe HerbariumUniversity of Louisiana at Monroe430,000NLULouisianaMonroe
Oregon State University HerbariumOregon State University415,000OSCOregonCorvallis
University of Arizona HerbariumUniversity of Arizona400,000ARIZArizonaTucson
Cornell Plant Pathology HerbariumCornell University370,000CUPNew YorkIthaca
Yale University HerbariumPeabody Museum of Natural History
Yale University
365,000YUConnecticutNew Haven
Arizona State University HerbariumArizona State University360,000ASUArizonaTempe
Pringle HerbariumUniversity of Vermont350,000VTVermontBurlington
Brooklyn Botanic Garden HerbariumBrooklyn Botanic Garden310,000BKLNew YorkBrooklyn
UC Davis Center for Plant DiversityUniversity of California, Davis300,000DAV, DAVH, AHUCCaliforniaDavis
New York State Museum HerbariumNew York State Museum278,662NYSNew YorkAlbany
Illinois Natural History Survey HerbariumIllinois Natural History Survey277,000ILLSIllinoisChampaign
University of Alaska Museum of the North HerbariumUniversity of Alaska Museum of the North270,000ALAAlaskaFairbanks
Milwaukee Public Museum HerbariumMilwaukee Public Museum250,000MILWisconsinMilwaukee
North Dakota State University HerbariumNorth Dakota State University250,000NDANorth DakotaFargo
Southern Illinois University HerbariumSouthern Illinois University250,000SIUIllinoisCarbondale
Intermountain HerbariumUtah State University249,900UTCUtahLogan
Diatom HerbariumAcademy of Natural Sciences of Philadelphia245,000ANSPPennsylvaniaPhiladelphia
University of South Florida HerbariumUniversity of South Florida235,000USFFloridaTampa
Robert Bebb HerbariumUniversity of Oklahoma210,000OKLOklahomaNorman
West Virginia University HerbariumWest Virginia University210,000WVAWest VirginiaMorgantown
R.K. Godfrey HerbariumFlorida State University206,000FSUFloridaTallahassee
Robert W. Freckmann HerbariumUniversity of Wisconsin–Stevens Point200,000UWSPWisconsinStevens Point
Stillinger HerbariumCollege of Idaho200,000IDIdahoMoscow
Morton Arboretum HerbariumMorton Arboretum180,000MORIllinoisLisle
Fairchild Tropical Botanic Garden HerbariumFairchild Tropical Botanic Garden165,000FTGFloridaCoral Gables
Louisiana State University HerbariumLouisiana State University159,000LSULouisianaBaton Rouge
Chrysler HerbariumRutgers University151,000CHRBNew JerseyNew Brunswick
San Diego Natural History Museum HerbariumSan Diego Natural History Museum150,000SDCaliforniaSan Diego
United States National Seed HerbariumUnited States National Arboretum140,000BARCDistrict of ColumbiaWashington
Indiana University HerbariumIndiana University140,000INDIndianaBloomington
Oklahoma State University HerbariumOklahoma State University140,000OKLAOklahomaStillwater
Harry D. Thiers HerbariumSan Francisco State University140,000SFSUCaliforniaSan Francisco
Humboldt State University Herbarium132,000HSCCaliforniaArcata
North Carolina State University Herbarium125,000NCSCNorth CarolinaRaleigh
Louisiana Tech University Herbarium122,635LTULouisianaRuston
Santa Barbara Botanic Garden Herbarium120,000SBBGCaliforniaSanta Barbara
Massey HerbariumVirginia Tech116,000VPIVirginiaBlacksburg
Clinton HerbariumBuffalo Museum of Science115,000BUFNew YorkBuffalo
Carl F. Chuey HerbariumYoungstown State University115,000YUOOhioYoungstown
Illinois State Museum Herbarium114,000ISMIllinoisSpringfield
Austin Peay State University Herbarium111,000APSCTennesseeClarksville
Claude E. Phillips HerbariumDelaware State University110,000DOVDelawareDover
A.C. Moore HerbariumUniversity of South Carolina110,000USCHSouth CarolinaColumbia
Eastern Kentucky University Herbarium103,000EKY, BEREAKentuckyRichmond
Arthur HerbariumPurdue University101,000PURIndianaWest Lafayette
Steven T. Olney HerbariumBrown University100,000BRURhode IslandProvidence
Friesner HerbariumButler University100,000BUTIndianaIndianapolis
Pennsylvania State University Herbarium107,000PACPennsylvaniaUniversity Park
Sul Ross State University Herbarium100,000SRSCTexasAlpine
California State University HerbariumCalifornia State University, Chico98,000CHSCCaliforniaChico
State University of New York HerbariumSUNY College of Environmental Science and Forestry95,500SYRFNew YorkSyracuse
American Type Culture Collection Culture Collection92,000ATCCVirginiaManassas
Marie Selby Botanical Gardens Herbarium92,000SELFloridaSarasota
Montana State University Herbarium85,000MONTMontanaBozeman
Pacific Union College Herbarium85,000PUACaliforniaAngwin
Colorado State University Herbarium80,000CSColoradoFort Collins
National Center for Agricultural Utilization Research, USDA/ARS ARS Culture Collection80,000NRRLIllinoisPeoria
Deaver HerbariumNorthern Arizona University80,000ASCArizonaFlagstaff
Stephen F. Austin State University Herbarium78,000ASTCTexasNacogdoches
Stover-Ebinger HerbariumEastern Illinois University77,000EIUIllinoisCharleston
Tom S. and Miwako K. Cooperrider HerbariumKent State University76,000KEOhioKent
Longwood University Herbarium75,000FARMVirginiaFarmville
Kriebel HerbariumPurdue University75,000PULIndianaWest Lafayette
Emporia State University Herbarium70,000KSTCKansasEmporia
New Mexico State University Herbarium70,000NMCNew MexicoLas Cruces
Muhlenberg College Herbarium65,000MCAPennsylvaniaAllentown
John D. Freeman HerbariumAuburn University64,000AUAAlabamaAuburn
Desert Botanical Garden HerbariumDesert Botanical Garden66,000DESArizonaPhoenix
Ozarks Regional HerbariumMissouri State University62,181SMSMissouriSpringfield
Robert F. Hoover HerbariumCalifornia Polytechnic State University62,000OBICaliforniaSan Luis Obispo
Baylor University HerbariumBaylor University61,000BAYLUTexasWaco
Chadron State College Herbarium60,789CSCNNebraskaChadron
Clemson University Herbarium60,000CLEMSSouth CarolinaClemson
Cleveland Museum of Natural History Herbarium60,000CLMOhioCleveland
Ted R. Bradley HerbariumGeorge Mason University60,000GMUFVirginiaFairfax
Illinois State University Herbarium60,000ISUIllinoisNormal
Ramsey-Freer HerbariumLynchburg College60,000LYNVirginiaLynchburg
Ray J. Davis HerbariumIdaho State University60,000IDSIdahoPocatello
Rochester Academy of Science Herbarium60,000ROCHNew YorkRochester
Smith College Herbarium60,000SCHNMassachusettsNorthampton
Billington HerbariumCranbrook Institute of Science57,905BLHMichiganBloomfield Hills
Theodore M. Sperry HerbariumPittsburg State University65,500KSPKansasPittsburg
San Juan College Herbarium55,000SJNMNew MexicoFarmington
University of Kentucky Herbarium50,000KYKentuckyLexington
Desert Botanical Garden Herbarium54,000DESArizonaPhoenix
Marshall University Herbarium50,000MUHWWest VirginiaHuntington
National Tropical Botanical Garden Herbarium50,000PTBGHawaiiKalaheo, Kauai
Clark University Herbarium47,000CUWMassachusettsWorcester
Ohio University Herbarium46,000BHOOhioAthens
Angelo State University Herbarium45,000SATTexasSan Angelo
Central Wyoming College Herbarium45,000CWCWyomingRiverton
California State University HerbariumCalifornia State University, Fullerton43,310MACFCaliforniaFullerton
Kathryn Kalmbach HerbariumDenver Botanic Gardens42,000KHDColoradoDenver
Mecklenburg County Park and Recreation Herbarium42,000UNCCNorth CarolinaCharlotte
Mississippi State University Herbarium40,500MISSAMississippiMississippi State
Murray State University Herbarium40,500MURKentuckyMurray
Forest Products Laboratory Herbarium40,000CFMRWisconsinMadison
Howard Payne University Herbarium40,000HPCTexasBrownwood
Robert A. Vines Environmental Science Center Herbarium40,000SBSCTexasHouston
Harold M. Tucker Herbarium39,000CICIdahoCaldwell
California State University HerbariumCalifornia State University, Los Angeles37,000CSLACaliforniaLos Angeles
Fort Hays State University Herbarium36,000FHKSCKansasHays
California Department of Food and Agriculture Herbarium35,000CDACaliforniaSacramento
California State University HerbariumCalifornia State University, Fresno35,000FSCCaliforniaFresno
Walter B. McDougall HerbariumMuseum of Northern Arizona35,000MNAArizonaFlagstaff
Northern Kentucky University Herbarium35,000KNKKentuckyHighland Heights
South Dakota State University Herbarium35,000SDCSouth DakotaBrookings
Jacksonville State University Herbarium31,265JSUAlabamaJacksonville
Black Hills State University Herbarium30,000BHSCSouth DakotaSpearfish
Boise State University Herbarium30,000SRPIdahoBoise
Chicago Academy of Sciences Herbarium30,000CACSIllinoisChicago
Morris Arboretum HerbariumUniversity of Pennsylvania30,000MOARPennsylvaniaPhiladelphia
Nicholls State University Herbarium30,000THIBLouisianaThibodaux
Southwest Texas State University Herbarium30,000SWTTexasSan Marcos
University of Tennessee at Chattanooga Herbarium30,000UCHTTennesseeChattanooga
Nevada State Museum Herbarium28,500NSMCNevadaCarson City
Old Dominion University Herbarium28,000ODUVirginiaNorfolk
Smithsonian Institution Herbarium28,000USNCDistrict of ColumbiaWashington
St. Cloud State University Herbarium28,000SCLMinnesotaSt. Cloud
St. John's University/College of Saint Benedict Herbarium28,000CSBMinnesotaCollegeville
CSU Center for Environmental Management of Military Lands Herbarium35,000CMMLColoradoFort Collins
Naples Botanical Garden Herbarium27,000SWFFloridaNaples
Southern Illinois University Hepatic Herbarium27,000ABSHIllinoisCarbondale
Central Michigan University Herbarium26,000CMCMichiganMount Pleasant
Denison University Herbarium26,000DENOhioGranville
Morehead State University Herbarium26,000MDKYKentuckyMorehead
Tennessee Technological University Herbarium25,000HTTUTennesseeCookeville
Arkansas State University Herbarium25,000STARArkansasState University
Central Washington University Herbarium25,000ELRGWashingtonEllensburg
Charleston Museum Herbarium25,000CHARLSouth CarolinaCharleston
Connecticut Agricultural Experiment Station Herbarium25,000NHESConnecticutNew Haven
Eastern Michigan University Herbarium25,000EMCMichiganYpsilanti
Knox College Herbarium25,000KNOXIllinoisGalesburg
Bernard Lowy Mycological HerbariumLouisiana State University25,000LSUMLouisianaBaton Rouge
Massachusetts College of Liberal Arts Herbarium25,000NASCMassachusettsNorth Adams
Range Science HerbariumNew Mexico State University25,000NMCRNew MexicoLas Cruces
North Coast Herbarium of CaliforniaSonoma State University25,000NCCCaliforniaRohnert Park
Staten Island Institute of Arts and Sciences Herbarium25,000SIMNew YorkStaten Island
Grinnell College Herbarium24,000GRIIowaGrinnell
Muskingum College Herbarium23,000MUSOhioNew Concord
Pennsylvania Department of Agriculture Herbarium23,000PAMPennsylvaniaHarrisburg
Middle Tennessee State University Herbarium23,000MTSUTennesseeMurfreesboro
Colorado College Herbarium22,500COCOColoradoColorado Springs
North Museum of Natural History and Science Herbarium22,380FMCPennsylvaniaLancaster
Northern Illinois University Herbarium22,000DEKIllinoisDeKalb
Denver Botanic Gardens Mycology Laboratory and Herbarium21,000DBGColoradoDenver
Wayne E. Manning HerbariumBucknell University20,000BUPLPennsylvaniaLewisburg
William Darlington HerbariumWest Chester University20,000DWCPennsylvaniaWest Chester]]
California State University HerbariumCalifornia State University, Northridge20,000SFVCaliforniaNorthridge
Carleton College Herbarium20,000CARLMinnesotaNorthfield
Fairmont State University Herbarium20,000FWVAWest VirginiaFairmont
Furman University Herbarium20,000FUGRSouth CarolinaGreenville
Georgia Southern University Herbarium20,000GASGeorgiaStatesboro
Hoysradt HerbariumHartwick College20,000HHHNew YorkOneonta
Lord Fairfax Community College Herbarium20,000LFCCVirginiaMiddletown
D. T. MacRoberts HerbariumLouisiana State University20,000LSUSLouisianaShreveport
Northwestern State University Herbarium20,000NATCLouisianaNatchitoches
South Plains College Herbarium20,000SPLTTexasLevelland
Luman Andrews HerbariumSpringfield Science Museum19,000SPRMassachusettsSpringfield
University of Memphis HerbariumUniversity of Memphis19,000MEMTennesseeMemphis
Emory University Herbarium18,805GEOGeorgiaAtlanta
Arkansas Tech University Herbarium18,000APCRArkansasRussellville
Steven Pearl Lathrop HerbariumBeloit College18,000BELCWisconsinBeloit
Fort Lewis College Herbarium17,200FLDColoradoDurango
Ball State University Herbarium17,000BSUHIndianaMuncie
East Tennessee State University Herbarium17,000ETSUTennesseeJohnson City
Missouri Southern State College Herbarium17,000MCJMissouriJoplin
Newberry College Herbarium16,500NBYCSouth CarolinaNewberry
St. Martin's College Herbarium16,500OSMCWashingtonLacey
Mississippi Museum of Natural Science Herbarium16,480MMNSMississippiJackson
Idaho HerbariumBrigham Young University16,000RICKIdahoRexburg
Billings HerbariumMontana State University16,000MSUBMontanaBillings
Northeastern University Herbarium16,000HNUBMassachusettsBoston
Jason Swallen HerbariumOhio Wesleyan University16,000OWUOhioDelaware
S. R. Warner HerbariumSam Houston State University16,000SHSTTexasHuntsville
Slippery Rock University Herbarium16,000SLROPennsylvaniaSlippery Rock
Monroe County Department of Parks Herbarium15,720HPHNew YorkRochester
Henderson State University Herbarium15,500HENDArkansasArkadelphia
Alma College Herbarium15,000ALMAMichiganAlma
George R. Cooley HerbariumColgate University15,000GRCHNew YorkHamilton
Delta Institute of Natural History Herbarium15,000DINHMaineBowdoin
Earlham College Herbarium15,000EARIndianaRichmond
Fairbanks Museum and Planetarium Herbarium15,000SJFMVermontSt. Johnsbury
Gulf Coast Research Laboratory Herbarium15,000HGCRLMississippiOcean Springs
James Madison University Herbarium15,000JMUHVirginiaHarrisonburg
Keene State College Herbarium15,000KESCNew HampshireKeene
Occidental College Herbarium15,000LOCCaliforniaLos Angeles
Parasitic Seed Plants Herbarium15,000PSPWest VirginiaBurlington
Potato Introduction Station Herbarium15,000PTISWisconsinSturgeon Bay
San Diego State University Herbarium15,000SDSUCaliforniaSan Diego
Carl Sharsmith HerbariumSan Jose State University15,000SJSUCaliforniaSan Jose
Toney Keeney HerbariumSouthwest Texas Junior College14,372UVSTTexasUvalde
Bowling Green State University Herbarium14,000BGSUOhioBowling Green
Southeast Missouri State University Herbarium14,000SEMOMissouriCape Girardeau
Southern Oregon University Herbarium14,000SOCOregonAshland
California State University HerbariumCalifornia State University, Sacramento13,000SACTCaliforniaSacramento
Carthage College Herbarium13,000CARTWisconsinKenosha
Georgia Southwestern State University Herbarium13,000GSWGeorgiaAmericus
Randolph College Herbarium13,000RMWCVirginiaLynchburg
Rocky Mountain Research Station Herbarium13,000MRCMontanaMissoula
Charles B. Graves HerbariumConnecticut College12,500CCNLConnecticutNew London
Andrews University Herbarium12,000AUBMichiganBerrien Springs
California State University HerbariumCalifornia State University, Long Beach12,000LOBCaliforniaLong Beach
Delta State University Herbarium12,000DSCMississippiCleveland
Huntington University HerbariumHuntington University12,000HUNTIndianaHuntington
Rocky Mountain Research Station Forest Pathology HerbariumUSDA Forest Service12,000FPFColoradoFort Collins
Southeastern Louisiana University Herbarium12,000SELULouisianaHammond
Central Missouri State University Herbarium11,854WARMMissouriWarrensburg
Michigan Technological University Herbarium11,710MCTCMichiganHoughton
Lyndon State College Herbarium11,500LSCVermontLyndonville
Planting Fields Arboretum State Historic Park Herbarium11,500OBPFNew YorkOyster Bay
Saint Bonaventure University Herbarium11,083SBUNew YorkSt. Bonaventure
Forest Service, USDA Herbarium11,000FSSRGeorgiaAtlanta
Nancy Poole Rich HerbariumChicago Botanic Garden10,500CHICIllinoisGlencoe
Western Oklahoma HerbariumSouthwestern Oklahoma State University10,500WOHOklahomaWeatherford
Stetson University Herbarium10,500DLFFloridaDeLand
Adams State College Herbarium10,000ALAMColoradoAlamosa
Albion College Herbarium10,000ALBCMichiganAlbion
Stuart K. Harris HerbariumBoston University10,000BSNMassachusettsBoston
Columbus State University Herbarium10,000COLGGeorgiaColumbus
Indiana State University Herbarium10,000TERIndianaTerre Haute
Arthur G. Shields HerbariumIndiana University of Pennsylvania10,000IUPPennsylvaniaIndiana
Hells Canyon HerbariumLewis–Clark State College10,000HCHIdahoLewiston
Moorhead State University Herbarium10,000MRDMinnesotaMoorhead
Navajo Nation HerbariumNavajo Nation/Northern Arizona University10,000NAVAArizonaWindow Rock
North Carolina A & T State University Herbarium10,000NCATGNorth CarolinaGreensboro
Northwest Missouri State University HerbariumNorthwest Missouri State University10,000NMSUMissouriMaryville
Norwich University HerbariumNorwich University10,000NUVVermontNorthfield
Our Lady of the Lake University HerbariumOur Lady of the Lake University10,000LLCTexasSan Antonio
Pacific Southwest Research Station HerbariumUSDA Forest Service10,000IFGPCaliforniaPlacerville
Putnam Museum of History and Natural Science Herbarium10,000BDIIowaDavenport
Reading Public Museum Herbarium10,000RPMPennsylvaniaReading
Roger Williams Park Herbarium10,000RWPMRhode IslandProvidence
MacDonald HerbariumSt. Norbert College10,000SNCWisconsinDe Pere
Shasta College Herbarium10,000RESCCaliforniaRedding
State University of New York HerbariumBinghamton University10,000BINGNew YorkBinghamton
Rocky Mountain Research Station HerbariumUSDA Forest Service9,500ASUFArizonaFlagstaff
Botanical Research Center Herbarium9,000BRCHTexasBryan
College of the Ozarks Herbarium9,000SOTOMissouriPoint Lookout
Gilbert M. Smith HerbariumHopkins Marine Station, Stanford University9,000GMSCaliforniaPacific Grove
Huntington Botanical Gardens Herbarium9,000HNTCaliforniaSan Marino
Marine Biological Laboratory Herbarium9,000SPWHMassachusettsWoods Hole
Rhodes College Herbarium9,000SWMTTennesseeMemphis
Sewanee Herbarium9,000UOSTennesseeSewanee
St. Andrews Presbyterian College Herbarium9,000SAPCLNorth CarolinaLaurinburg
State University of New York College at Cortland Herbarium9,000CORTNew YorkCortland
Rocky Mountain Research Station Herbarium8,807BOISIdahoBoise
South Florida Collections Management Center HerbariumEverglades National Park8,600FNPSFloridaHomestead
Dayton Museum of Natural History Herbarium8,500DMNHOhioDayton
Adrian College Herbarium8,150ADRMichiganAdrian
Dakota Wesleyan University Herbarium8,000DWUSouth DakotaMitchell
Division of State Parks Herbarium8,000MODNRMissouriJefferson City
Eastern Oregon University Herbarium8,000EOSCOregonLa Grande
Florida Department of Agriculture and Consumer Services Herbarium8,000PIHGFloridaGainesville
Grand Canyon National Park Museum Collection Herbarium8,000GCNPArizonaGrand Canyon
Longwood Gardens Herbarium8,000KENPennsylvaniaKennett Square
Pacific Grove Museum of Natural History Herbarium8,000PGMCaliforniaPacific Grove
Peabody Essex Museum Herbarium8,000PMMassachusettsSalem
Nevada Operations Office HerbariumU.S. Department of Energy7,787NTSNevadaLas Vegas
Great Smoky Mountains National Park Herbarium7,700GSMNPTennesseeGatlinburg
Converse College Herbarium7,500CONVSouth CarolinaSpartanburg
Florida Southern College Herbarium7,500FSCLFloridaLakeland
Hope College Herbarium7,500HCHMMichiganHolland
Howard University Herbarium7,500HUDCDistrict of ColumbiaWashington
Orange County Department of Agriculture Herbarium7,400ANACaliforniaAnaheim
Orville Bissett HerbariumCentral Connecticut State University7,380CCSUConnecticutNew Britain
National Park Service Herbarium7,200YMCaliforniaYosemite National Park
Kellogg Biological Station HerbariumMichigan State University7,079KBSMSMichiganHickory Corners
Uinta HerbariumBureau of Land Management7,000UIUtahVernal
Jesup HerbariumDartmouth College7,000HNHNew HampshireHanover
Gesneriad Gardens Herbarium7,000GGBColoradoLongmont
Nantucket Maria Mitchell Association Herbarium7,000NMMAMassachusettsNantucket
Rocky Mountain Research Station Herbarium7,000SSLPUtahProvo
Cameron University Herbarium6,675CAMUOklahomaLawton
Oscar Scherer State Park Herbarium6,621FLSPFloridaOsprey
Archbold Biological Station Herbarium6,500ARCHFloridaLake Placid
California State University HerbariumCalifornia State University, East Bay6,500HAYCaliforniaHayward
Harbor Branch Oceanographic Institute Herbarium6,500HBFHFloridaFort Pierce
Radford University Herbarium6,500RUHVVirginiaRadford
Francis Marion University Herbarium6,300FMUHSouth CarolinaFlorence
Michael Wirth HerbariumNew England College6,210NHNENew HampshireHenniker
Charles O. Wingo, Jr. HerbariumSalisbury University6,200SUHCMarylandSalisbury
Southern Forest Range Program HerbariumSouthern Research Station6,200SFRPLouisianaPineville
Baylor University Herbarium6,000SRCGTexasGruver
Bureau of Land Management Herbarium6,000BLMLKOregonLakeview
Chaffey College Herbarium6,000CHAFCaliforniaAlta Loma
Elmira College Herbarium6,000ECHNew YorkElmira
Iowa Lakeside Laboratory Herbarium6,000ILHIowaMilford
Leo Galloway HerbariumMissouri Western State University6,000MWSJMissouriSt. Joseph
Northern Michigan University Herbarium6,000NMMichiganMarquette
Northern Prairie Research Center Herbarium6,000NPWRCNorth DakotaJamestown
State University of New York at Oneonta Herbarium6,000SUCONew YorkOneonta
Snow College Herbarium5,990EPHRUtahEphraim
Mesa State College Herbarium5,700MESAColoradoGrand Junction
James C. Parks HerbariumMillersville University21,289MVSCPennsylvaniaMillersville
Oral Roberts University Herbarium5,700ORUOklahomaTulsa
Rob & Bessie Welder Wildlife Foundation Herbarium5,600WWFTexasSinton
Aquinas College Herbarium5,500AQCMichiganGrand Rapids
Lincoln Memorial University Herbarium5,500LNCNTennesseeHarrogate
Hardin–Simmons University Herbarium5,500HSUTexasAbilene
Marvin A. Bichel HerbariumNebraska Wesleyan University5,500HNWUNebraskaLincoln
Joe M. Anderson HerbariumNortheastern State University5,170NOSUOklahomaTahlequah
Davis and Elkins College Herbarium5,120DEWVWest VirginiaElkins
Birmingham Botanical Gardens Herbarium5,100BBGAlabamaBirmingham
Pacific Southwest Forest and Range Experiment Station Forest Disease Herbarium5,100PFRSCaliforniaBerkeley
Augustana College Herbarium5,000AUGSouth DakotaSioux Falls
College of the Atlantic HerbariumCollege of the Atlantic and Acadia National Park13,000HCOAMaineBar Harbor
College of the Redwoods, Mendocino Coast Campus Herbarium5,000CRMCCaliforniaFort Bragg
Crater Lake National Park Herbarium5,000CRLAOregonCrater Lake
East Central University Herbarium5,000ECSCOklahomaAda
University of Tennessee at Martin5,000UTMTennesseeMartin
Flathead Valley Community College Herbarium5,000FVCCMontanaKalispell
Hendrix College Herbarium5,000HXCArkansasConway
High Point University Herbarium5,000HPUNorth CarolinaHigh Point
Indiana University Southeast Herbarium5,000JEFIndianaNew Albany
Lamar University Herbarium5,000LAMUTexasBeaumont
Los Angeles Valley College Herbarium5,000VNCCaliforniaVan Nuys
McNeese State University Herbarium5,000MCNLouisianaLake Charles
Shorter University Herbarium5,000SHORGeorgiaRome
Bridger-Teton National Forest Herbarium4,935BTJWWyomingJackson
New England Wild Flower Society Herbarium4,500BEDFMassachusettsFramingham
Santa Clara University Herbarium4,500SACLCaliforniaSanta Clara
Bridgewater College Herbarium4,293BDWRVirginiaBridgewater
California State University Stanislaus Herbarium4,000SHTCCaliforniaTurlock
Clinch Valley College, University of Virginia Herbarium4,000CVCWVirginiaWise
College of Eastern Utah Herbarium4,000PRIUtahPrice
Mary Washington College Herbarium4,000MWCFVirginiaFredericksburg
Darlene and William Radichel HerbariumMinnesota State University, Mankato4,000MANKMinnesotaMankato
Swarthmore College Herbarium4,000SWCPennsylvaniaSwarthmore
Northwestern Oklahoma State University Herbarium3,800NWOSUOklahomaAlva
Salem International University Herbarium3,600SAWVWest VirginiaSalem
Roanoke College Herbarium3,544SARCVirginiaSalem
Friday Harbor Laboratories HerbariumUniversity of Washington3,500FHLWashingtonFriday Harbor
Grand Valley State University Herbarium3,500GVSCMichiganAllendale
Middlebury College HerbariumMiddlebury College3,500MIDVermontMiddlebury
State University of New York HerbariumSUNY Geneseo3,500GESUNew YorkGeneseo
Colby College Herbarium3,300WAVIMaineWaterville
Manti-La Sal National Forest Herbarium3,200MALSUtahPrice
Oakland Museum of California Herbarium3,200OAKLCaliforniaOakland
San Diego Mesa College Herbarium3,200SDMCaliforniaSan Diego
Death Valley National Park Herbarium3,148DEVACaliforniaDeath Valley
Rowe-Love HerbariumLane Community College3,100LCEUOregonEugene
Agnes Scott College Herbarium3,000DECAGeorgiaDecatur
La Sierra University Herbarium3,000LOMACaliforniaRiverside
Lassen Volcanic National Park Herbarium3,000LVNPCaliforniaMineral
Newark Museum Herbarium3,000NEMUNew JerseyNewark
Seattle Pacific University Herbarium3,000SPCWashingtonSeattle
Ash Mountain HerbariumSequoia and Kings Canyon National Parks3,000THRICaliforniaThree Rivers
Santa Barbara City College Herbarium2,900SBCCCaliforniaSanta Barbara
Pasadena City College Herbarium2,700PASACaliforniaPasadena
Saint Mary's College Herbarium2,650WINOMinnesotaWinona
Mississippi University for Women Herbarium2,600MSCWMississippiColumbus
Grand Rapids Junior College Herbarium2,537GRJCMichiganGrand Rapids
California State Polytechnic University Herbarium2,500CSPUCaliforniaPomona
Eastern Mennonite University Herbarium2,500HAVIVirginiaHarrisonburg
Emory and Henry College Herbarium2,500EHCVVirginiaEmory
Florida Atlantic University Herbarium2,500FAUFloridaDavie
Fox Research Forest Herbarium2,500SPHNew HampshireHillsborough
Mills College Herbarium2,500OMCCaliforniaOakland
Oregon State University Herbarium2,500OSUFOregonCorvallis
Palomar College Herbarium2,500PASMCaliforniaSan Marcos
Isle Royale National Park Herbarium2,200IRPMichiganHoughton
Anza-Borrego Desert State Park Herbarium2,000BSCACaliforniaBorrego Springs
Pierce College Herbarium2,000LAPCCaliforniaWoodland Hills
Rutgers University Herbarium2,000NCASNew JerseyNewark
Saint Meinrad College of Liberal Arts Herbarium2,000SMHIndianaSaint Meinrad
Diablo Valley College Herbarium1,908DVMCaliforniaPleasant Hill
State University of New York HerbariumSUNY Brockport1,670BROCNew YorkBrockport
San Joaquin County Herbarium1,650SSJCCaliforniaStockton
Everhart Museum Herbarium1,534EVMUPennsylvaniaScranton
Gordon College Herbarium1,502WMGCMassachusettsWenham
Winnemucca District HerbariumBureau of Land Management1,500WDNENevadaWinnemucca
Cornell College Herbarium1,500MOVCIowaMount Vernon
Hobart and William Smith Colleges Herbarium1,500DHNew YorkGeneva
Klamath National Forest Herbarium1,500KNFYCaliforniaYreka
Olivet College Herbarium1,500OLVMichiganOlivet
Salem College Herbarium1,500SCNorth CarolinaWinston-Salem
Point Reyes National Seashore Herbarium1,405PORECaliforniaPoint Reyes Station
Mote Marine Laboratory Herbarium1,369MOTFloridaSarasota
Benedictine College Herbarium1,350HWBAKansasAtchison
Nevada Division of Agriculture Herbarium1,327NSDANevadaReno
Rocky Mountain Forest and Range Experiment Station Herbarium1,222ALBUNew MexicoAlbuquerque
Kansas Wesleyan University Herbarium1,100SALKansasSalina
Florida Marine Research Institute Herbarium1,000STPEFloridaSt. Petersburg
Luther College Herbarium1,000LCDIIowaDecorah
Saint Michael's College Herbarium1,000SMCWVermontWinooski
Southern Research Station Herbarium1,000CHASSouth CarolinaCharleston
Fishlake National Forest Herbarium850FNFRUtahRichfield
Golden West College Herbarium600HUBECaliforniaHuntington Beach
Muskegon Community College Herbarium600MUSKMichiganMuskegon
Houghton Lake Wildlife Research Station Herbarium500HLMichiganHoughton Lake Heights
Long Island University Herbarium500SOUTNew YorkSouthampton
Simpson College Herbarium500SICHIowaIndianola
Mohr HerbariumAlabama Museum of Natural History0ALUAlabamaTuscaloosa
Amherst College Herbarium0ACMassachusettsAmherst
Arnold Arboretum HerbariumHarvard University0AAHMassachusettsJamaica Plain
Arnold Arboretum HerbariumHarvard University0AMassachusettsCambridge
Austin High School Herbarium0AHSTexasAustin
Biology Department HerbariumTexas A&M University0TAMUTexasCollege Station
Dudley HerbariumCalifornia Academy of Sciences0DSCaliforniaSan Francisco
California Department of Fish and Wildlife Herbarium0TICCaliforniaTerminal Island
Gilbert L. Stout Plant Disease HerbariumCalifornia Department of Food and Agriculture0BPSCaliforniaSacramento
Carnegie Institution of Washington Herbarium0CICaliforniaStanford
Catholic University of America Herbarium0LCUDistrict of ColumbiaWashington
Charterhouse School Museum Herbarium0GODCaliforniaBerkeley
Citrus College Herbarium0AZUSCaliforniaGlendora
Colorado State Museum Herbarium0COLOMColoradoDenver
Crispus Attucks High School Herbarium0CAHSIndianaIndianapolis
Cusino Wildlife Research Station Herbarium0CUSMichiganShingleton
Douglass College HerbariumRutgers University0RUTNew JerseyNew Brunswick
Duke University Moss Herbarium0ABSMNorth CarolinaDurham
East High School Herbarium0SLCUtahSalt Lake City
Eastern Nevada Landscape Coalition2,150ENLCNevadaEly
Field Museum of Natural History0FMNHIllinoisChicago
Forest Products Laboratory Herbarium0BFDLWisconsinMadison
Forest Service HerbariumUS Department of Agriculture0POFSOregonPortland
Economic Herbarium of Oakes AmesHarvard University0ECONMassachusettsCambridge
Farlow Reference Library and Herbarium of Cryptogamic BotanyHarvard University0FHMassachusettsCambridge
Orchid Herbarium of Oakes AmesHarvard University0AMESMassachusettsCambridge
Houston Museum of Natural Science Herbarium0HPMTexasHouston
I.W. Carpenter Jr. HerbariumAppalachian State University0BOONNorth CarolinaBoone
Kansas State University Herbarium0KSCKansasManhattan
Lloyd Library and Museum Herbarium0LLOOhioCincinnati
Marylhurst College Herbarium0MAROOregonMarylhurst
Michigan Technological University Herbarium0MCTMichiganHoughton
Michigan Technological University Herbarium0MCTFMichiganL'Anse
Natural History Museum of Los Angeles County Herbarium0LAMCaliforniaLos Angeles
New England Botanical Club Herbarium0NEBCMassachusettsCambridge
Oberlin College Herbarium0OCOhioOberlin
Ochoco National Forest Herbarium0OCNFOregonPrineville
Otero Junior College Herbarium0LAJCColoradoLa Junta
Pacific Marine Station Herbarium0PMSCaliforniaDillon Beach
Pacific Northwest Forest and Range Experiment Station Herbarium0LAGOOregonLa Grande
Pfeiffer University Herbarium0PFCNorth CarolinaMisenheimer
Pomona College Herbarium0POMCaliforniaClaremont
Portland State University Herbarium0HPSUOregonPortland
Prairie View A&M University Herbarium0TPVTexasPrairie View
Rappahannock Community College Herbarium0GLENVirginiaGlenns
Rocky Mountain Forest and Range Experiment Station Forest Service Herbarium0USFSColoradoFort Collins
Rutgers Mycological Collection40000RUTPPNew JerseyNew Brunswick
Saint Vincent College Herbarium0LATPennsylvaniaLatrobe
Santa Barbara Museum of Natural History Herbarium0SBMCaliforniaSanta Barbara
Sonoma State University Herbarium0ROPACaliforniaRohnert Park
Southern Utah University0SUUUtahCedar City