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Consortium of Midwest Herbaria
Grinnell College (Durkee) Herbarium (GRI)
more info
University of Akron Herbarium (UA-Botany)
more info
University of Minnesota Morris Herbarium (UMM)
more info
Albion College (ALBC)
more info
Amway Herbarium (AMWH)
more info
Andrews University Herbarium (AUB)
more info
Augustana College (AUGIE)
more info
Butler University, Friesner Herbarium (BUT)
more info
Calvin College (CALVIN)
more info
Central Michigan University Herbarium (CMC)
more info
Chicago Academy of Sciences, Botany Collection (CHAS-Herb)
more info
Chicago Botanic Garden (CHIC)
more info
Cincinnati Museum Center, Cincinnati Museum of Natural History (CMNH-BOTANY)
more info
Earlham College (EAR)
more info
Eastern Illinois University, Stover-Ebinger Herbarium (EIU)
more info
Eastern Michigan University Herbarium (EMC)
more info
Field Museum of Natural History (F-Botany)
more info
Grand Valley State University (GVSC)
more info
Hillsdale College Herbarium (HLSD)
more info
Hope College (HCHM)
more info
Huntington University Herbarium (HUNT)
more info
Illinois Natural History Survey (ILLS)
more info
Indiana University Herbarium, Deam Herbarium (IND)
more info
Indiana University Southeast Herbarium (JEF)
more info
Kent State University Herbarium (KE)
more info
Knox College Herbarium (KNOX)
more info
Loyola University Chicago Herbarium (LUC)
more info
Miami University Turrell Herbarium - Vascular Plants (MU)
more info
Michigan State University (MSC)
more info
Milwaukee Public Museum (MIL)
more info
Missouri Department of Natural Resources, Division of State Parks Herbarium (MODNR)
more info
Muskegon Community College Herbarium, Michigan (MUSK)
more info
Northern Illinois University Herbarium (DEK)
more info
Northland College (NC)
more info
Oakland University Herbarium Collection (OUHC)
more info
Ohio State University Herbarium (OS)
more info
Ohio University, Bartley Herbarium (BHO)
more info
Purdue University, Kriebel Herbarium (PUL)
more info
Seney National Wildlife Refuge (SENEY)
more info
Southeast Missouri State University Travis Brooks Herbarium (SEMO)
more info
The Morton Arboretum Herbarium - in process of being digitized (MOR-in-process)
more info
The Morton Arboretum Herbarium - Vascular Plants (MOR-herb.vasc)
more info
Université de Montréal Biodiversity Centre (MT)
more info
University of Cincinnati, Margaret H. Fulford Herbarium - Vascular Plants (CINC)
more info
University of Illinois Herbarium (ILL)
more info
University of Michigan Herbarium (MICH)
more info
University of Minnesota Herbarium (MIN)
more info
University of Notre Dame, Greene/Nieuwland Herbarium (ND)
more info
University of Wisconsin - Eau Claire Herbarium (UWEC)
more info
University of Wisconsin - Green Bay (UWGB-VP)
more info
University of Wisconsin - Oshkosh, Neil A. Harriman Herbarium (OSH)
more info
University of Wisconsin - Whitewater Herbarium (UWW)
more info
University of Wisconsin-LaCrosse (UWL)
more info
University of Wisconsin-Madison, Wisconsin State Herbarium (WIS)
more info
University of Wisconsin-Milwaukee (UWM)
more info
University of Wisconsin-Stevens Point, Robert W. Freckmann Herbarium (UWSP)
more info
Valparaiso University Herbarium (VALPO)
more info
Western Illinois University, R. M. Myers Herbarium (MWI)
more info
Western Michigan University (WMU)
more info
Arizona - New Mexico Chapter
New Mexico Highlands University Herbarium (NMHU)
more info
Rocky Mountain Research Station Collection (ALBU)
more info
Arizona State University Vascular Plant Herbarium (ASU-Plants)
more info
Arizona Western College Herbarium (AWC)
more info
Arizona-Sonora Desert Museum (ASDM)
more info
Boyce Thompson Arboretum (BTA-Plants)
more info
Bureau of Land Management, Las Cruces District Office (BLM-LCDO)
more info
Cochise County Herbarium - Arizona State University (ASU-CCH)
more info
Coconino National Forest Herbarium (USFS-COCAZ)
more info
Coronado National Forest Herbarium (CONF)
more info
Deaver Herbarium (Northern Arizona University) (ASC)
more info
Desert Botanical Garden Herbarium (DES)
more info
Eastern New Mexico University Herbarium (ENMU)
more info
Gila National Forest Herbarium (USFS-GILA)
more info
Grand Canyon National Park (GCNP)
more info
Jemez Mountain Herbarium (JEMEZ)
more info
Kaibab National Forest Herbarium (KAIB)
more info
Museum of Northern Arizona (MNA)
more info
Natural History Institute Herbarium (NHI)
more info
Navajo Nation Herbarium (NAVA)
more info
New Mexico Museum of Natural History and Science Herbarium (NMMNH-Herb)
more info
New Mexico State University Herbarium (NMC)
more info
New Mexico State University Range Science (NMCR)
more info
Pipe Spring National Monument (NPS-PISP)
more info
Prescott National Forest Herbarium (USFS-PNF)
more info
RL Minckley Plant Collection (UA-RLMPC)
more info
San Juan College Herbarium (SJNM)
more info
Santa Fe Botanical Garden Herbarium (SFBG)
more info
Southwestern Regional Forest Service Herbarium (USFS-SWRH)
more info
Southwestern Research Station (SWRS)
more info
The Arboretum at Flagstaff Herbarium (TAF)
more info
University of Arizona Herbarium (ARIZ)
more info
University of New Mexico Herbarium (UNM-Vascular Plants)
more info
US Forest Service - Tonto National Forest (USFS-TNF)
more info
Western New Mexico University, Dale A. Zimmerman Herbarium (SNM)
more info
Desert Botanical Garden Seed Image Collection (DES-Seeds)
more info
Arizona State University Fruit and Seed Collection (ASU-Seeds)
more info
Arizona State University Pollen Collection (ASU-Pollen)
more info
ASU-NEON Aquatic Plant, Bryophyte, and Macroalgae Collection (Herbarium Vouchers [Clip Harvests]) (NEON-APLC-HVCH)
more info
ASU-NEON Aquatic Plant, Bryophyte, and Macroalgae Collection (Herbarium Vouchers [Point Counts]) (NEON-APLC-HVPC)
more info
ASU-NEON Aquatic Plant, Bryophyte, and Macroalgae Collection (Herbarium Vouchers [Standard Sampling]) (NEON-APLC-HVSS)
more info
ASU-NEON Terrestrial Plant Collection (Herbarium Vouchers) (NEON-TPLC-HV)
more info
Canadian Herbaria
Canadian High Arctic Research Station Herbarium (CHARS)
more info
Canadian Museum of Nature (CMN-CANM)
more info
Richard Staniforth Herbarium (UWPG)
more info
University of Calgary Herbarium (UAC-Vascular Plants)
more info
University of Lethbridge Herbarium (LEA)
more info
University of Manitoba Vascular Plant Herbarium (WIN)
more info
Consortium of Northeastern Herbaria
Brown University Herbarium (BRU)
more info
Harvard University Herbaria: Vascular Plants of North America (Harvard)
more info
New York State Museum (NYS)
more info
University of Vermont, Pringle Herbarium (VT)
more info
Yale University Herbarium, Peabody Museum of Natural History (Yale Peabody Museum of Natural History-YU) (YU)
more info
Intermountain Regional Herbaria Network
Nevada State Museum Herbarium (NSMC)
more info
Brigham Young University, S. L. Welsh Herbarium (BRY-V)
more info
Bureau of Land Management, Caliente Field Office Herbarium (Bureau of Land Management-CFOBLM)
more info
Bureau of Land Management, Carson City District Herbarium (BLM-CAR)
more info
Bureau of Land Management, Uinta Herbarium (BLM-UI)
more info
College of Southern Nevada; Wesley E. Niles Herbarium (UNLV)
more info
Dinosaur National Monument Herbarium (NPS-DINO)
more info
Eastern Nevada Landscape Coalition - Gregory G. Gust Herbarium (ENLC)
more info
Elko BLM District Office Herbarium (Bureau of Land Management-ELKOBLM)
more info
Elko Forest Service Herbarium (Elko Forest Service Herbarium-ELKOFS)
more info
Ely BLM Herbarium (Bureau of Land Management)
more info
Fish Springs National Wildlife Refuge Herbarium (USFWS-FSNWR)
more info
Humboldt-Toiyabe Headquarters Herbarium (Humbolt-Toiyabe National Forest-HTNF)
more info
Intermountain Herbarium (Vasc. & Algae) (USU-UTC)
more info
Inyo National Forest Herbarium (USFS-INF)
more info
Natural History Museum of Utah, Garrett Herbarium (UT-Botany)
more info
Nevada Department of Agriculture Herbarium (NDOA)
more info
Nevada Operations Office, Department of Energy (NTS)
more info
Red Butte Garden in Salt Lake City (RBG)
more info
Salt Lake City Parks and Public Lands Herbarium (SLCTNL)
more info
Shrub Science Laboratory, Rocky Mountain Research Station (SSLP)
more info
Snow College Herbarium (EPHR)
more info
Southern Utah University (SUU)
more info
Swaner Preserve and EcoCenter (SWANER)
more info
University of Nevada Herbarium (RENO-V)
more info
USDA Forest Service, Rocky Mountain Research Station, Shrub Sciences Lab (USDA-FS-RMRS-SSL)
more info
Utah State University Eastern (USU-PRI)
more info
Utah State University Uintah Basin (USU-USUUB)
more info
Utah Tech University Herbarium (Utah Tech University-UTU)
more info
Utah Valley University Herbarium (UVSC)
more info
Washington State University Marion Ownbey Herbarium (WS)
more info
Weber State University Herbarium (Weber State University-WSCO)
more info
Zion, Bryce, and Cedar Breaks Herbaria (ZNP)
more info
Mid-Atlantic Herbaria
Frostburg State University Herbarium (FSUH)
more info
Academy of Natural Sciences of Drexel University (PH)
more info
Carnegie Museum of Natural History Herbarium (CM-Botany)
more info
Columbia-Greene Community College Natural History Museum Herbarium (CGCC)
more info
Delaware State University, Claude E. Phillips Herbarium (DOV)
more info
Herbarium of the Natural History Museum at the Tom Ridge Environmental Center (TREC)
more info
Howard University Herbarium (HUDC)
more info
Indiana University of Pennsylvania, A.G. Shields Herbarium (IUP)
more info
Maryland Department of Natural Resources (TAWES)
more info
Morris Arboretum of University of Pennsylvania (MOAR)
more info
Muhlenberg College (MCA)
more info
New York Botanical Garden Steere Herbarium (NY)
more info
Pennsylvania State University Herbarium (PAC)
more info
Rochester Academy of Science Herbarium (ROCH)
more info
Rutgers University, Chrysler Herbarium (CHRB)
more info
Shippensburg University Herbarium (SHIP)
more info
Slippery Rock University in Pennsylvania (SLRO)
more info
Staten Island Museum (SIM)
more info
SUNY Plattsburgh Herbarium (PLAT)
more info
The College of New Jersey Herbarium (TCNJ)
more info
Towson University (BALT)
more info
University of Maryland, Norton-Brown Herbarium (MARY)
more info
US National Arboretum (NA)
more info
Wilkes University Herbarium (WILK)
more info
William Darlington Herbarium - West Chester University, Pennsylvania (DWC)
more info
North American Network of Small Herbaria (NANSH)
Archbold Biological Station (ARCH-herbarium)
more info
Austin Peay State University Herbarium (APSC)
more info
Bennington College Herbarium (BENN)
more info
Bureau of Land Management, Redding Field Office Herbarium (BLM-RD)
more info
Bureau of Land Management, San Luis Valley Field Office (BLM-SLV)
more info
Jewell and Arline Moss Settle Herbarium at SUNY Oneonta (SUCO)
more info
Kelley Botanical Library (KBL)
more info
Mesa Verde National Park (NPS-MEVE)
more info
Patuxent Research Refuge, Maryland (USFWS-PRR)
more info
Richard Staniforth Herbarium (UWPG)
more info
Sagehen Herbarium (SCFS)
more info
Tall Timbers Research Station (TTRS)
more info
Trinidad State College (TSJC)
more info
University of Lethbridge Herbarium (LEA)
more info
University of Manitoba Vascular Plant Herbarium (WIN)
more info
University of Vermont, Pringle Herbarium (VT)
more info
Yukon University Herbarium (YUKONU)
more info
Northern Great Plains Herbaria
Drury University Herbarium (DRURY)
more info
Benedictine College Herbarium (HWBA)
more info
Black Hills State University Herbarium (BHSU-BHSC)
more info
Chadron State College, High Plains Herbarium (CSCN)
more info
Cornell College Herbarium (MOVC)
more info
Dickinson State University Herbarium (DSUND)
more info
Fort Hays State University Herbarium (FHKSC)
more info
Iowa State University, Ada Hayden Herbarium (ISC)
more info
Kansas State University Vascular Plants (KSC-V)
more info
Luther College (LCDI)
more info
Minot State University (MISU)
more info
Missouri Botanical Garden (MO)
more info
Montana State University - Northern Herbarium (MSUNH)
more info
Montana State University Billings (MSUB)
more info
North Dakota State University Herbarium (NDA-Plants)
more info
Northern State University Herbarium (NSU-NSU)
more info
Pittsburg State University, Theodore M. Sperry Herbarium (KSP)
more info
Putnam Museum and Science Center (BDI)
more info
Saint Ambrose University Herbarium (SAU)
more info
South Dakota State University, C. A. Taylor Herbarium (SDSU-SDC)
more info
University of Kansas Ronald L. McGregor Herbarium (KANU)
more info
University of Nebraska at Kearney Herbarium (NEBK)
more info
University of Nebraska State Museum, C.E. Bessey Herbarium (NEB)
more info
University of Northern Iowa, Grant Herbarium (ISTC)
more info
Wartburg College (WET)
more info
Washburn University (WASH)
more info
William Jewell College Herbarium (WJC)
more info
Pacific Herbaria
California Botanic Garden Herbarium (CalBG-RSA)
more info
California Polytechnic State University, Robert F. Hoover Herbarium (OBI)
more info
California State University, Long Beach Herbarium (LOB)
more info
Granite Mountains Desert Research Center (GMDRC)
more info
Huntington Botanical Gardens Herbarium (HNT)
more info
Klamath National Forest Herbarium (KNFY)
more info
Oregon State University (OSC-OSU)
more info
Pacific Union College Hebarium (PUA)
more info
San Diego Natural History Museum (SD-Plants)
more info
San Diego State University Herbarium (SDSU)
more info
San Jose State University, Carl W. Sharsmith Herbarium (SJSU)
more info
Santa Barbara Botanic Garden, Clifton Smith Herbarium (SBBG)
more info
Santa Cruz Island Reserve Herbarium (SCIR)
more info
Sierra Pacific Industries-Forestry (SPIF)
more info
UCSC Herbarium, Kenneth S. Norris Center for Natural History, University of California, Santa Cruz (UCSC)
more info
University of Alaska Museum (ALA)
more info
University of California at Davis Herbarium (DAV)
more info
University of California, Riverside Plant Herbarium (UCR)
more info
Red de Herbarios de México
Colección Ficológica del Herbario FEZA (UNAM-FEZA-ALGAS)
more info
Herbario CFNL de la Universidad Autónoma de Nuevo León (UANL-CFNL)
more info
Herbario de la Facultad de Estudios Superiores Zaragoza, UNAM (UNAM-FEZA)
more info
Herbario de la Universidad Autónoma de Nayarit (UAN-HUAN)
more info
Herbario de la Universidad Autónoma de Zacatecas (UAZ)
more info
Herbario del Centro de Investigaciones Tropicales de la Universidad Veracruzana (CITRO-CITRO)
more info
Herbario del Centro Universitario de la Costa en Puerto Vallarta (CUCPV-CUCPV)
more info
Herbario del Instituto Tecnológico Superior de Guanajuato (ITESI-ITESI)
more info
Herbario Fanerogámico de la Universidad Autónoma de Baja California Sur (UABCS-HFBCS)
more info
Herbario Regional de Sinaloa (SJBLM-HERSIN)
more info
Herbario UJAT, Colección de Briofitas (UJAT-BRIOFITAS)
more info
Herbario UJAT, Colección de Hongos Macroscópicos (UJAT-HONGOS)
more info
Herbario UJAT, Colección de Macroalgas (UJAT-ALGAS)
more info
Herbario XAL (INECOL-XAL)
more info
Herbario, unidad Tapachula ECOSUR (ECOSUR-ECO-TA-H)
more info
Perfil de Colección Disponible 1 (DISP-PCD1)
more info
Encinos (Quercus: Fagaceae) de México y Centroamérica (UNAM-ENCINO)
more info
Herbario "Luz María Villarreal de Puga" de la Universidad de Guadalajara (IBUG-IBUG)
more info
Herbario Alfredo Barrera Marín (UADY-UADY)
more info
Herbario Annetta Mary Carter (HCIB)
more info
Herbario de la Facultad de Ciencias Biológicas y Agropecuarias de la Universidad Veracruzana (UV-TUXU)
more info
Herbario de la Unidad Regional Universitaria de Zonas Áridas (CHAPINGO-URUZA)
more info
Herbario de la Universidad Autónoma de Aguascalientes (HUAA)
more info
Herbario de la Universidad Autónoma de Baja California (BCMEX)
more info
Herbario de la Universidad Autónoma de Ciudad Juárez (UACJ-HERB-UACJ)
more info
Herbario de la Universidad Autónoma del Estado de Hidalgo (UAEH-HGOM)
more info
Herbario de la Universidad de Colima (UCOL-UCOL)
more info
Herbario de la Universidad de Sonora (USON-USON)
more info
Herbario del Centro de Investigación en Alimentación y Desarrollo, A.C. (CIAD-HCIAD)
more info
Herbario del Estado de Zacatecas (ZAC-HZAC)
more info
Herbario del Instituto Nacional de Estadística Geografia e Informática (INEGI-HINEGI)
more info
Herbario del Jardín Botánico BUAP, Puebla, Mexico (HUAP)
more info
Herbario del Jardín Botánico Culiacán (HJBC)
more info
Herbario Dr. Jerzy Rzedowski Rotter (UV-CORU)
more info
Herbario Francisco González Medrano (UAT-UAT)
more info
Herbario Isidro Palacios (UASLP-SLPM)
more info
Herbario Jerzy Rzedowski (QMEX)
more info
Herbario Jesús González Ortega (UAS)
more info
Herbario Jorge Arturo Alba Avila (HJAAA-FCB)
more info
Herbario Mtra. Graciela Calderón Díaz-Barriga y Dr. Jerzy Rzedowski (IPN-CIIDIR)
more info
Herbario Nacional de México (UNAM-MEXU)
more info
Herbario Walter L. Meagher, Jardín Botánico El Charco del Ingenio (WLM)
more info
Herbario-Hortorio CHAPA (COLPOS-CHAPA)
more info
Perfil de Colección Disponible 2 (DISP-PCD2)
more info
SERNEC - Southeastern Herbaria
Glenville State University Herbarium (GSC)
more info
University of North Georgia Flora (UNG)
more info
Appalachian State University, I. W. Carpenter, Jr. Herbarium (BOON)
more info
Arkansas Department of Transportation Herbarium (ARDOT)
more info
Arkansas Natural Heritage Commission Herbarium (ANHC)
more info
Arkansas State University (STAR)
more info
Arkansas Tech University Herbarium (APCR)
more info
Armstrong State University Herbarium (AASU)
more info
Auburn University at Montgomery Herbarium (AUM)
more info
Auburn University, John D. Freeman Herbarium (AUA)
more info
Austin Peay State University Herbarium (APSC)
more info
Berea College, Ralph L. Thompson Herbarium (BEREA)
more info
Berry College Herbarium (BCH)
more info
Bridgewater College Herbarium (BDWR)
more info
Broward College Botanical Collection (BCBC)
more info
Burgundy Center for Wildlife Studies, Coopers Cove Herbarium (BCWS)
more info
Campbell University Herbarium (CAU)
more info
Campbellsville University Herbarium (CAMP)
more info
Catawba College Herbarium (CATU)
more info
City of Alexandria Herbarium (AVCH)
more info
Clemson University Herbarium (CLEMS)
more info
Coastal Carolina University Herbarium (CCUH)
more info
Columbus State University Herbarium (COLG)
more info
Converse College Herbarium (CONV)
more info
Dalton State College Herbarium (DSCGA)
more info
Delta State University (DSC)
more info
Duke University Vascular Plant Collection (DUKE)
more info
East Carolina University Herbarium (ECUH)
more info
East Tennessee State University, John C. Warden Herbarium (ETSU)
more info
Eastern Kentucky University, Ronald L. Jones Herbarium (EKY)
more info
Elon University Herbarium (ELON)
more info
Emory University Herbarium (GEO)
more info
Eno River State Park Herbarium (ENO)
more info
Erskine College Herbarium (ERSK)
more info
Fairchild Tropical Botanic Garden (FTG)
more info
Florida Department of Agriculture and Consumer Services, Division of Plant Industry (PIHG)
more info
Florida State University, Robert K. Godfrey Herbarium (FSU)
more info
Fort Polk United States Army Base Herbarium (FTPK)
more info
Francis Marion University Herbarium (FMUH)
more info
Furman University, Ives Herbarium (FUGR)
more info
George Mason University, Ted R. Bradley Herbarium (GMUF-Plants)
more info
Georgia Southern University Herbarium (GAS)
more info
Georgia Southwestern State University Herbarium (GSW)
more info
Grand Bay National Estuarine Research Reserve Herbarium (GND)
more info
Great Smoky Mountains National Park (GSMNP)
more info
Henderson State University Herbarium (HEND)
more info
Hendrix College Herbarium - Vascular Plants (HXC)
more info
Highlands Biological Station Herbarium (HBSH)
more info
Hot Springs National Park Herbarium (HOSP)
more info
Institute for Botanical Exploration (IBE)
more info
Jacksonville University Herbarium (JUFL)
more info
James Madison University Herbarium (JMUH)
more info
Jones Center at Ichauway Herbarium (ICHAUWAY)
more info
Kennedy Space Center Herbarium (KSCFL)
more info
Longwood University, Harvill-Stevens Herbarium (FARM)
more info
Lord Fairfax Community College Herbarium (LFCC)
more info
Louisiana State Arboretum (LAARB)
more info
Louisiana State University of Alexandria Herbarium (LSUA)
more info
Louisiana State University Shreveport, D. T. MacRoberts Herbarium (LSUS-Plants)
more info
Louisiana State University, Shirley C. Tucker Herbarium (LSU-Vascular Plants)
more info
Louisiana Tech University Herbarium (LTU)
more info
Lynchburg College, Ramsey-Freer Herbarium (LYN)
more info
Marie Selby Botanical Gardens Herbarium (SEL)
more info
Marshall University (MUHW)
more info
Marymount University Herbarium (HOMU)
more info
Mecklenburg County Park and Recreation Herbarium (UNCC-UNCC)
more info
Middle Tennessee State University (MTSU)
more info
Mississippi Museum of Natural Science Herbarium (MMNS)
more info
Mississippi State University (MISSA)
more info
Morehead State University Herbarium (MDKY)
more info
Murray State University Herbarium (MUR)
more info
Newberry College Herbarium (NBYC)
more info
Nicholls State University Herbarium (THIB)
more info
North Carolina Museum of Natural Sciences Herbarium (NCSM-NCSM)
more info
North Carolina State University Vascular Plant Herbarium (NCSC)
more info
North Carolina Zoological Park (NCZP)
more info
Northern Kentucky University, John W. Thieret Herbarium (KNK)
more info
Old Dominion University Herbarium (ODU)
more info
Ouachita National Forest Herbarium (OUF)
more info
Petersburg Garden Club Herbarium (PGC)
more info
Randolph College (RMWC)
more info
Raven Rock State Park Herbarium (RARO)
more info
Reinhardt University Herbarium (REH)
more info
Rhodes College Herbarium (SWMT)
more info
Salem College (SC)
more info
Silver Bluff Audubon Center Herbarium (SBAC)
more info
Southeastern Louisiana University, Glen N. Montz Herbarium (SELU)
more info
Southern Forest Range Program Herbarium (SFRP)
more info
Southern Illinois University Herbarium (SIU)
more info
St. Andrews University Herbarium (SAPCL)
more info
Stoneville Weed Science Laboratory Herbarium (SWSL)
more info
Suwannee River Regional Library Herbarium (SRRL)
more info
Tennessee Technological University, Hollister Herbarium (HTTU)
more info
The Citadel Herbarium (CITA)
more info
Troy University Herbarium (TROY)
more info
Tulane University, in LSU's Shirley C. Tucker Herbarium (NO)
more info
University of Alabama Herbarium (UNA)
more info
University of Arkansas at Monticello (UAM)
more info
University of Arkansas Herbarium (UARK)
more info
University of Central Arkansas Herbarium (UCAC)
more info
University of Central Florida Herbarium (FTU)
more info
University of Florida Herbarium (FLAS)
more info
University of Georgia Herbarium (GA)
more info
University of Kentucky Herbarium (KY)
more info
University of Louisiana at Lafayette Herbarium (LAF)
more info
University of Louisiana at Lafayette Ornamental Horticulture Herbarium (USLH)
more info
University of Louisiana at Monroe Herbarium, R. Dale Thomas Collection (BRIT-NLU)
more info
University of Mary Washington Herbarium (MWCF)
more info
University of Memphis Herbarium (MEM)
more info
University of Mississippi, Thomas M. Pullen Herbarium (MISS)
more info
University of North Carolina at Chapel Hill Herbarium: Vascular Plants (NCU-Vascular Plants)
more info
University of North Carolina at Pembroke Herbarium (PEMB)
more info
University of North Carolina, Asheville (UNCA)
more info
University of Richmond Herbarium (URV)
more info
University of South Alabama Herbarium (USAM)
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University of South Carolina Aiken Herbarium (USCA)
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University of South Carolina Salkehatchie Herbarium (SALK)
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University of South Carolina Upstate Herbarium (USCS)
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University of South Carolina, A. C. Moore Herbarium Vascular Plant Collection (USCH)
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University of South Florida Herbarium (USF)
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University of Southern Mississippi Herbarium (USMS)
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University of Tennessee Martin Herbarium (UTM)
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University of Tennessee Vascular Herbarium (TENN)
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University of Tennessee, Chattanooga (UCHT)
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University of the South - Sewanee Herbarium (UOS)
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University of West Florida (UWFP)
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University of West Georgia Herbarium (WGC)
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US Army Corps of Engineers Engineer Research and Development Center Herbarium (ERDC)
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Valdosta State University Herbarium (VSC)
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Vanderbilt University Herbarium (BRIT-VDB)
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Virginia Commonwealth University Herbarium (VCU)
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Virginia Military Institute Herbarium (VMIL)
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Virginia Polytechnic Institute and State University, Massey Herbarium (VPI)
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Virginia State University Herbarium (VSUH)
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Volunteer State Community College Herbarium (VSCC)
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Wake Forest University (WFU)
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Warren Wilson College Herbarium (WWC)
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West Virginia Natural Heritage Program Herbarium (WVHP)
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West Virginia State University Herbarium (WVSU)
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West Virginia University Herbarium (WVA)
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West Virginia Wesleyan College, George B. Rossbach Herbarium (WVW)
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Western Carolina University Herbarium (WCUH)
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Weymouth Woods Sandhills Nature Preserve Herbarium (WEWO)
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William & Mary Herbarium (WILLI)
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Winthrop University Herbarium (WINU)
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Wofford College, Goodall Environmental Studies Center, Glendale Shoals Preserve Herbarium (WGLE)
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Southern Rocky Mountain Herbaria
Adams State University Herbarium (ALAM)
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Bitterroot National Forest Herbarium (USFS-BNFH)
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Bureau of Land Management, Craig District Herbarium (CDH)
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Bureau of Land Management, Grand Junction Field Office Herbarium (BLM-BLMGJFO)
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City of Boulder Herbarium (CIBO)
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Colorado College, Carter Herbarium (COCO)
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Colorado Mesa University, Walter A. Kelley Herbarium (MESA)
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Colorado State University - Pueblo (PUSC)
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Colorado State University, Charles Maurer Herbarium (CS)
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Denver Museum of Nature and Science Herbarium (DMNS-Herb)
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Devils Tower National Monument (NPS-DETO)
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Florissant Fossil Beds National Monument (NPS-FLFO)
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Fort Laramie National Historic Site (NPS-FOLA)
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Fort Lewis College Herbarium (FLD)
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Kathryn Kalmbach Herbarium (DBG-KHD)
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Mesa Verde National Park (NPS-MEVE)
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Rocky Mountain Biological Laboratory (RMBL)
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Rocky Mountain Biological Laboratory - Pollen (RMBL-Pollen)
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Rocky Mountain Herbarium (RM)
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Trinidad State College (TSJC)
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University of Calgary Herbarium (UAC-Vascular Plants)
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University of Colorado Museum of Natural History Herbarium Vascular Plant Collection (COLO-V)
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University of Northern Colorado Herbarium (GREE-GREE)
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Western State Colorado University (WSC)
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Texas Oklahoma Regional Consortium of Herbaria (TORCH)
Abilene Christian University Herbarium (ACU)
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Amistad National Recreation Area (NPS-AMIS)
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Angelo State University Herbarium (SAT)
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Balcones Canyonlands National Wildlife Refuge, U.S. Fish and Wildlife Service (USFWS-BCNWR)
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Baylor University Herbarium (BAYLU-BAYLU)
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Botanical Research Institute of Texas, Philecology Herbarium (BRIT-BRIT)
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Cameron University (CAMU)
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East Central University (ECSC)
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Fort Worth Nature Center and Refuge Herbarium (FWNC-FWNC)
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Hardin-Simmons University Herbarium (HSU)
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Howard Payne University Herbarium (HPC)
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Lady Bird Johnson Wildflower Center Herbarium (JWC)
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Lundell Herbarium at the University of Texas at Austin (LL)
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Northeastern State University, Joe M. Anderson Herbarium (NOSU-NOSU)
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Northwestern Oklahoma State University Herbarium (NWOSU)
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Oklahoma City University Herbarium (OCU)
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Oklahoma State University Herbarium (OKLA)
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Our Lady of the Lake University Herbarium (LLC)
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Rob & Bessie Welder Wildlife Foundation Herbarium (WWF)
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Saint Edward's University Herbarium (SEU)
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Sam Houston State University, S. R. Warner Herbarium (SHST)
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Southeastern Oklahoma State University (DUR)
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Southwestern Oklahoma State University Herbarium (WOH)
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Stephen F. Austin State University Herbarium (ASTC)
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Sul Ross University, A. Michael Powell Herbarium (SRSC)
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Tarleton State University Herbarium (TAC)
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Texas A&M University, S.M. Tracy Herbarium (TAES)
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Texas A&M University-Corpus Christi, Ruth O'Brien Herbarium (TAMUCC)
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Texas Lutheran University Herbarium (TLU-TLU)
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Texas Tech University, E. L. Reed Herbarium (TTC)
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Texas Woman's University Herbarium (TCSW)
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University of Central Oklahoma Herbarium (CSU)
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University of Houston Coastal Center Herbarium (UHCC)
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University of Louisiana at Monroe Herbarium, R. Dale Thomas Collection (BRIT-NLU)
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University of North Texas, Benjamin B. Harris Herbarium (NTSC)
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University of Oklahoma, Robert Bebb Herbarium (OKL)
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University of Science and Arts of Oklahoma (OCLA)
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University of Texas at Austin Herbarium (TEX)
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University of Texas at El Paso Biodiversity Collections Herbarium (UTEP-Herb)
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University of Texas Permian Basin, Edwin B. Kurtz Herbarium (UTPB)
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University of Texas Rio Grande Valley (PAUH)
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University of Tulsa, Barclay Herbarium (TULS)
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Vanderbilt University Herbarium (BRIT-VDB)
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West Texas A&M University Herbarium (WTS)
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CHRB - temporary holding for bryophytes (CHRB-TEMP)
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Gulf Coast Research Laboratory Herbarium (HGCRL)
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Run Statistics
Run Statistics
General Observation Projects
Indiana Photographic Scavenger Hunt (IND-Observations)
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iNaturalist Observations (iNaturalist)
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New York City EcoFlora - iNaturalist Observations (iNaturalist-NYC-EcoFlora)
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Prairie Fen Biodiversity Project (PFBP-Observations)
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Southwestern Observation Projects
Bureau of Land Management - New Mexico State Offices (BLM-NM)
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Kartchner Caverns State Park - Cacti & Succulents Inventory (KCSP)
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Madrean Archipelago Biodiversity Assessment Observations (MABA-Plants)
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Madrean Discovery Expeditions (GreaterGood)
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Registro de Datos de Avistamiento de Universidad de la Sierra (UNISIERRA-Obs)
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Sonoran Desert Plants: An Ecological Atlas (Sonoran Atlas)
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Southwest Seed Partnership (SWSP-Observations)
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User Submitted Observations
General Research Observations (SEINet)
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Observaciones Generales de Flora de México (RHM)
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