Diese Liste der botanischen Gärten in den Vereinigten Staaten soll alle bedeutenden botanischen Gärten und Arboreten der Vereinigten Staaten von Amerika enthalten. Die Liste ist alphabetisch sortiert.

• Aldridge Botanical Gardens – Hoover
• William Bartram Arboretum – Wetumpka
• Bellingrath Gardens and Home – Theodore
• Birmingham Botanical Gardens – Birmingham
• Donald E. Davis Arboretum – Auburn University, Auburn
• Dothan Area Botanical Gardens – Dothan
• Huntsville Botanical Garden – Huntsville
• Jasmine Hill Gardens and Outdoor Museum – Montgomery
• Mobile Botanical Gardens – Mobile
• Noccalula Falls Botanischer Garten – Gadsden – (Noccalula Falls Park)
• Troy University Arboretum – Troy University, Troy
• University of Alabama Arboretum – University of Alabama, Tuscaloosa

• Alaska Botanical Garden – Anchorage
• Georgeson Botanical Garden – University of Alaska Fairbanks, Fairbanks
• Jensen-Olson Arboretum – Juneau

• Arboretum der Arizona State University – Arizona State University, Tempe
• Arboretum at Flagstaff – Flagstaff
• Arizona Cactus Botanical Garden – Bisbee
• Boyce Thompson Arboretum State Park – Superior
• Desert Botanical Garden – Phoenix
• Forever Ranch and Gardens – Yucca
• Navajo Nation Zoo and Botanical Park – Window Rock
• Tucson Botanical Gardens – Tucson

• Arkansas Arboretum – Little Rock
• Blue Springs Heritage Center (vormals Eureka Springs Gardens) – Eureka Springs
• The Botanical Garden of the Ozarks – Fayetteville
• Garvan Woodland Gardens – Hot Springs National Park, Hot Springs
• South Arkansas Arboretum – El Dorado

• Chester M. Alter Arboretum – University of Denver, Denver
• Andrews Arboretum – Boulder
• Betty Ford Alpine Gardens – Vail
• Denver Botanic Gardens – Denver
• Hudson Gardens – Littleton
• Montrose Botanic Gardens – Montrose
• Shambhala Botanic Gardens – Red Feather Lakes
• Western Colorado Botanical Gardens – Grand Junction
• Yampa River Botanic Park – Steamboat Springs

• Bartlett Arboretum and Gardens – Stamford
• Connecticut College Arboretum – New London
• Dinosaur State Park Arboretum – Rocky Hill
• Harkness Memorial State Park – Waterford
• Highstead Arboretum – Redding
• Marsh Botanical Garden – Yale University, New Haven
• New Canaan Nature Center – New Canaan

• Delaware Center for Horticulture – Wilmington
• Hagley Museum and Library – Greenville
• Mount Cuba Center – Greenville
• Nemours Mansion and Gardens – Wilmington
• University of Delaware Botanic Gardens – University of Delaware, Newark
• Winterthur Museum and Grounds – Winterthur

• Dumbarton Oaks – Washington, D.C.
• Oak Hill Cemetery – Washington, D.C.
• Botanischer Garten der Vereinigten Staaten (United States Botanic Garden) – Washington, D.C.
• United States National Arboretum – Washington, D.C.

• American Orchid Society Visitor Center and Botanical Garden – Delray Beach
• Arboretum of the University of Central Florida – Orlando
• Bok Tower Gardens – Lake Wales
• Busch Gardens – Tampa
• Cypress Gardens – zwischen Tampa und Orlando
• Deerfield Beach Arboretum – Deerfield Beach
• Edison and Ford Winter Estates – Fort Myers
• Fairchild Tropical Botanic Garden – Coral Gables
• Flamingo Gardens – Davie
• The Florida Botanical Gardens – Largo
• Florida Institute of Technology Botanical Gardens – Melbourne
• Four Arts Gardens – Palm Beach
• Fruit and Spice Park – Homestead
• John C. Gifford Arboretum – University of Miami, Coral Gables
• Harry P. Leu Garden – Orlando
• Heathcote Botanical Gardens – Fort Pierce
• The Kampong (Teil des National Tropical Botanical Garden) – Coconut Grove
• Kanapaha Botanical Gardens – Gainesville
• Key West Botanical Forest and Garden – Key West
• Alfred B. Maclay State Gardens – Tallahassee
• McKee Botanical Garden – Vero Beach
• Miami Beach Botanical Garden – Miami Beach
• Montgomery Botanik Center – Coral Gables
• Mounts Botanical Garden – West Palm Beach
• Naples Botanical Garden – Naples
• Palm und Cycad Arboretum – Florida Community College at Jacksonville, Jacksonville
• Palma Sola Botanical Park – Bradenton
• Roji-en Japanese Gardens – Morikami Museum and Japanese Gardens, Delray Beach
• Sarasota Jungle Gardens – Sarasota
• Marie Selby Botanical Gardens – Sarasota
• Sunken Gardens – Saint Petersburg
• Unbelievable Acres Botanic Gardens – Palm Beach
• University of South Florida Botanical Gardens – Tampa
• Vizcaya Museum and Gardens – Miami

• Atlanta Botanical Garden – Atlanta
• Bamboo Farm and Coastal Gardens – Savannah
• Waddell Barnes Botanical Gardens – Macon State College, Macon
• Callaway Gardens – Pine Mountain
• DeKalb College Botanical Garden – Decatur
• Fernbank Greenhouse and Botanical Gardens – Atlanta
• Georgia Golf Hall of Fame’s Botanical Garden – Augusta
• Georgia Perimeter College Botanical Garden – Decatur
• Georgia Southern Botanical Garden – Statesboro
• Lockerly Arboretum – Milledgeville
• Massee Lane Gardens – American Camellia Society Headquarters, Fort Valley
• Thompson Mills Forest – Braselton
• The State Botanical Garden of Georgia – Athens
• University of Georgia Campus Arboretum – Athens
• Vines Botanical Gardens – Loganville

• Allerton Garden (Teil des National Tropical Botanical Garden) – Kauaʻi
• Foster Botanical Garden – Honolulu
• Amy B. H. Greenwell Ethnobotanical Garden – Captain Cook
• Hawaii Tropical Botanical Garden – Papaikou
• Honolulu Botanic Gardens – Honolulu
• Ho'omaluhia Botanical Gardens – Kāneʻohe
• Kahanu Garden (Teil des National Tropical Botanical Garden) – Maui
• Kaia Ranch Tropical Botanical Gardens – Hāna
• Koko Crater Botanical Garden – Oʻahu
• Kula Botanical Garden – Kula
• Lawai-kai (Teil des National Tropical Botanical Garden) – Kauaʻi
• Limahuli Garden and Preserve (Teil des National Tropical Botanical Garden) – Kauaʻi
• Lyon Arboretum – Honolulu
• Maui Nui Botanical Gardens – Kahului
• McBryde Garden (Teil des National Tropical Botanical Garden) – Kauaʻi
• Olu Pua Botanical Garden and Plantation – Kauaʻi
• Wahiawa Botanical Garden – Oʻahu
• Waimea Valley Audubon Center (vormals Waimea Arboretum and Botanical Garden) – Haleiwa

• Arboretum Park – Eagle
• Idaho Botanical Garden – Boise
• Idaho State Arboretum – Idaho State University, Pocatello
• Sawtooth Botanical Garden – Ketchum
• University of Idaho Arboretum and Botanical Garden – Moscow

• Anderson Japanese Gardens – Rockford
• Chicago Botanic Garden – Glencoe
• Fell Arboretum – Illinois State University, Normal
• Garfield Park Conservatory – Chicago
• Mabery Gelvin Botanical Garden – Mahomet
• Klehm Arboretum and Botanic Garden – Rockford
• Ladd Arboretum – Evanston
• Lilacia Park – Lombard
• Lincoln Park Conservatory – Chicago
• Longview Park Conservatory and Gardens – Rock Island
• George L. Luthy Memorial Botanical Garden – Peoria
• Morton Arboretum – Lisle
• Oak Park Conservatory – Oak Park
• Don Opel Arboretum – Highland Community College, Freeport
• Quad City Botanical Center – Rock Island
• Starhill Forest Arboretum – Petersburg
• University of Illinois Arboretum – University of Illinois, Urbana
• University of Illinois Conservatory and Plant Collection – University of Illinois, Urbana
• Washington Park Botanical Garden – Springfield
• Wilder Park Conservatory – Elmhurst

• Christy Woods – Ball State University, Muncie
• Jerry E. Clegg Botanic Garden – Lafayette
• Foellinger-Freimann Botanical Conservatory – Fort Wayne
• Garfield Park Conservatory and Sunken Gardens – Indianapolis
• Greenfield Herb Garden – Shipshewana
• Hayes Arboretum – Richmond
• Holcomb Gardens – Butler University, Indianapolis
• Huntington University Arboretum and Botanical Garden – Huntington
• Morris Conservatory and Muessel-Ellison Tropical Gardens – South Bend
• Purdue University Horticulture Gardens – Purdue University, West Lafayette
• South Bend Conservatory – South Bend
• Taltree Arboretum and Gardens – Valparaiso
• Wheeler Orchid Collection and Species Bank – Ball State University, Muncie
• White River Gardens – Indianapolis

• Bickelhaupt Arboretum – Clinton
• Arie den Boer Arboretum – Des Moines
• Buxton Park Arboretum – Indianola
• Brenton Arboretum – Dallas Center
• Cedar Valley Arboretum and Botanic Gardens – Waterloo
• Crapo Park – Burlington
• Des Moines Botanical Center – Des Moines
• Dubuque Arboretum and Botanical Gardens – Dubuque
• Forest Park Museum and Arboretum – Perry
• Frontier Organic Research Farm Botanical Garden – Norway
• Iowa Arboretum – Madrid
• Lilac Arboretum and Children’s Forest – Des Moines
• Muscatine Arboretum – Muscatine
• Newton Arboretum and Botanical Gardens – Newton
• Reiman Gardens – Ames
• Stampe Lilac Garden – Davenport
• University of Northern Iowa Teaching and Research Greenhouse – University of Northern Iowa, Cedar Falls
• Vander Veer Botanical Park – Davenport

• Arizona Cactus Garden – Stanford University, Palo Alto
• Balboa Park Gardens – Balboa Park, San Diego
• Blake Garden – Kensington
• California State University Northridge Botanic Garden – California State University, Northridge
• Chavez Ravine Arboretum – Los Angeles
• Chico University Arboretum – California State University, Chico
• College of the Desert Arboretum – Palm Desert
• Conejo Valley Botanical Garden – Thousand Oaks
• Descanso Gardens – La Cañada Flintridge
• Earl Burns Miller Japanese Garden – California State University, Long Beach
• Eddy Arboretum – Placerville
• Edgewood Botanic Garden – Mill Valley
• Filoli – Woodside
• Fullerton Arboretum – Fullerton
• The Gardens at Heather Farm – Walnut Creek
• C. M. Goethe Arboretum – California State University, Sacramento
• Golden Gate Park Conservatory of Flowers – San Francisco
• Hakone Gardens – Saratoga
• Huntington Botanical Gardens – San Marino
• Humboldt Botanical Garden – Eureka
• Japanese Friendship Garden – San José
• Jensen Botanical Gardens – Carmichael
• The Japanese Garden – Van Nuys
• Labadie Arboretum – Merritt College, Oakland
• Leaning Pine Arboretum – San Luis Obispo
• The Living Desert Zoo and Gardens – Palm Desert
• Los Angeles County Arboretum and Botanic Garden – Los Angeles
• Lotusland – Montecito
• Luther Burbank Home and Gardens – Santa Rosa
• Marin-Bolinas Botanical Gardens – Bolinas
• Markham Regional Arboretum – Concord
• McConnell Arboretum and Gardens – Turtle Bay Exploration Park, Redding
• William Joseph McInnes Botanic Garden and Campus Arboretum – Mills College, Oakland
• Mendocino Coast Botanical Gardens – Fort Bragg
• Mildred E. Mathias Botanical Garden – University of California, Los Angeles
• Moorten Botanical Garden and Cactarium – Palm Springs
• Pikake Botanical Gardens – Valley Center
• Quail Botanical Gardens – Encinitas
• Quarryhill Botanic Garden – Glen Ellen
• Rancho Santa Ana Botanic Garden – Claremont
• Redding Arboretum – Turtle Bay Exploration Park, Redding
• Regional Parks Botanic Garden – Berkeley
• Virginia Robinson Gardens – Beverly Hills
• John R. Rodman Arboretum – Pitzer College, Claremont
• Rusch Botanical Gardens – Citrus Heights
• Ruth Bancroft Garden – Walnut Creek
• San Francisco Botanical Garden (Strybing Arboretum) – Golden Gate Park, San Francisco
• San Jose Municipal Rose Garden – San José
• San Luis Obispo Botanical Garden – San Luis Obispo
• San Mateo Arboretum – San Mateo
• Santa Barbara Botanic Garden – Santa Barbara
• Sherman Library and Gardens – Corona del Mar
• South Coast Botanic Garden – Palos Verdes
• Stanford University Arboretum – Stanford University, Palo Alto
• Strybing Arboretum – Golden Gate Park, San Francisco
• Turtle Bay Exploration Park – Redding
• University of California Botanical Garden – University of California, Oakland
• University of California, Davis, Arboretum – Davis
• University of California, Irvine, Arboretum – Irvine
• University of California, Riverside, Botanic Gardens – Riverside
• University of California, Santa Cruz, Arboretum – Santa Cruz
• Villa Montalvo Arboretum – Saratoga
• Wrigley Botanical Gardens – Santa Catalina Island
• M. Young Botanic Garden – Kerman

• Bartlett Arboretum (Kansas) – Belle Plaine
• Botanica, The Wichita Gardens – Wichita
• Dyck Arboretum of the Plains – Hesston
• International Forest of Friendship – Atchiso
• Kansas Landscape Arboretum – Wakefield
• Kansas State University Gardens – Manhattan
• Overland Park Arboretum and Botanical Gardens – Overland Park
• Parsons Arboretum – Parsons
• Reinisch Rose Garden and Doran Rock Garden – Topeka
• Sedgwick County Extension Arboretum – Sedgwick County
• Ward-Meade Park Botanical Gardens – Topeka

• Bernheim Arboretum and Research Forest – Clermont
• Boone County Arboretum – Union
• Cave Hill Cemetery and Arboretum – Louisville
• Kentucky Horse Park Arboretum – Lexington
• Lexington Cemetery (Kentucky) – Lexington
• University of Kentucky/Lexington-Fayette Urban County Government Arboretum – Lexington
• University of Kentucky Research and Education Center Botanical Garden – Princeton
• Nannine Clay Wallis Arboretum – Paris
• Western Kentucky Botanical Garden – Owensboro

• The Gardens of the American Rose Center – Shreveport
• Biedenharn Museum and Gardens – Monroe
• Hilltop Arboretum at Louisiana State University – Louisiana State University, Baton Rouge
• Hodges Gardens, Park and Wilderness Area – Many
• Independence Park Botanic Gardens – Baton Rouge
• Jungle Gardens – Avery Island
• Laurens Henry Cohn, Sr. Memorial Plant Arboretum – Baton Rouge
• Longue Vue House and Gardens – New Orleans
• Louisiana State Arboretum – Ville Platte
• Louisiana Tech University Arboretum – Ruston
• New Orleans Botanical Garden – New Orleans

• Harvey Butler Memorial Rhododendron Sanctuary – Springvale
• Roger Clapp Greenhouses – University of Maine, Orono
• Coastal Maine Botanical Gardens – Boothbay
• Ecotat Gardens and Arboretum – Hermon
• Fay Hyland Botanical Plantation – University of Maine, Orono
• Lyle E. Littlefield Ornamentals Trial Garden – University of Maine, Orono
• Longfellow Arboretum – Portland
• Perkins Arboretum – Colby College, Waterville
• Carnegie Science Arboretum – Bates College, Lewiston
• Pine Tree State Arboretum – Augusta
• Shoreway Arboretum – Southern Maine Technical College, South Portland

• Adkins Arboretum – Tuckahoe State Park, Ridgely
• Baltimore Conservatory – Baltimore
• Brookside Gardens – Wheaton
• Cylburn Arboretum – Baltimore
• Ladew Topiary Gardens – Monkton
• London Town Foundation – Edgewater
• St. John’s Herb Garden – Bowie
• Salisbury University Arboretum – Salisbury University, Salisbury

• Arnold Arboretum of Harvard University – Boston
• Berkshire Botanical Garden – Stockbridge
• Boston Public Garden – Boston
• The Case Estates of the Arnold Arboretum – Weston
• The Botanic Garden of Smith College – Smith College, Northampton
• Elm Bank Horticulture Center – Wellesley
• Garden in the Woods – Framingham
• Hebert Arboretum – Pittsfield
• Heritage Museums and Gardens – Sandwich
• Hunnewell Arboretum – Wellesley
• Mount Auburn Cemetery – Cambridge
• Mount Holyoke College Botanic Garden – South Hadley
• Polly Hill Arboretum – West Tisbury
• Stanley Park of Westfield – Westfield
• Tower Hill Botanic Garden – Boylston

• Anna Scripps Whitcomb Conservatory – Detroit
• W. J. Beal Botanical Garden – Michigan State University, East Lansing
• Dow Gardens – Midland
• Fernwood Botanical Garden and Nature Preserve – Niles
• Frederik Meijer Gardens and Sculpture Park – Grand Rapids
• Hidden Lake Gardens – Tipton
• Leila Arboretum – Battle Creek
• Clarence E. Lewis Landscape Arboretum – Michigan State University, East Lansing
• Matthaei Botanical Gardens – University of Michigan, Ann Arbor
• Michigan State University Horticulture Gardens – Michigan State University, East Lansing
• Nichols Arboretum – University of Michigan, Ann Arbor
• Slayton Arboretum – Hillsdale College, Hillsdale

• Carleton College Cowling Arboretum – Northfield
• Como Zoo and Conservatory – Saint Paul
• Linnaeus Arboretum – Gustavus Adolphus College, Saint Peter
• Minnesota Landscape Arboretum – Chanhassen
• Munsinger Gardens and Clemens Gardens – Saint Cloud
• Northland Arboretum – Paul Bunyan Conservation Area, Brainerd
• Olcott Park Greenhouse – Virginia

• Crosby Arboretum – Mississippi State University, Picayune
• Forestry Sciences Laboratory Arboretum – Starkville
• Jackson State University Botanical Garden – Jackson
• Mississippi State University Arboretum – Mississippi State University
• Simmons Arboretum – Madison

• McAlester Arboretum – University of Missouri, Columbia, Columbia
• Missouri Botanical Garden – St. Louis
• Mizzou Botanic Garden – University of Missouri, Columbia, Columbia
• Powell Gardens – Kingsville

• International Larix Arboretum – Hungry Horse
• Montana Arboretum and Gardens – Montana State University, Bozeman
• University of Montana Herbarium – University of Montana, Missoula

• Alice Abel Arboretum – Nebraska Wesleyan University, Lincoln
• Arbor Lodge State Historical Park and Arboretum – Nebraska City
• Doane College Osterhout Arboretum – Doane College, Crete
• Governor Furnas Arboretum – Brownville
• Gilman Park Arboretum – Pierce
• Itha T. Krumme Memorial Arboretum – Falls City
• Maxwell Arboretum – University of Nebraska, Lincoln
• D. A. Murphy Panhandle Arboretum – Scottsbluff
• Nebraska Statewide Arboretum – University of Nebraska, Lincoln
• Norris Forest School Arboretum – Hickman
• Northfield Park Arboretum – Gering
• Omaha Botanical Gardens – Omaha
• State Fair Park Arboretum – Lincoln
• Joshua C. Turner Arboretum – Union College, Lincoln
• Wayne State College Arboretum – Wayne

• Alan Bible Botanical Garden – Boulder City
• Ethel M Botanical Cactus Gardens – Henderson
• The Gardens at the Las Vegas Springs Preserve – Las Vegas
• Wilbur D. May Arboretum and Botanical Garden – Reno
• Southern Nevada Zoological-Botanical Park – Las Vegas
• University of Nevada at Las Vegas Arboretum – Las Vegas
• University of Nevada at Reno Arboretum – Reno

• Jesse Hepler Lilac Arboretum – University of New Hampshire, Durham
• Nathan’s Garden – Hanover
• Rhododendron State Park – Fitzwilliam
• Rockingham County Botanical Garden – Brentwood

• Lewis W. Barton Arboretum – Medford
• Leonard J. Buck Garden – Far Hills
• Sister Mary Grace Burns Arboretum – Georgian Court University, Lakewood
• Colonial Park Arboretum and Gardens – East Millstone
• Duke Gardens – Somerville
• Frelinghuysen Arboretum – Morristown
• Cora Hartshorn Arboretum and Bird Sanctuary – Short Hills
• Herrontown Woods Arboretum – Princeton
• Holmdel Arboretum – Freehold
• Hunterdon County Arboretum – Lebanon
• Leaming’s Run Gardens – Swainton
• New Jersey State Botanical Garden – Ringwood (Skylands)
• Presby Memorial Iris Gardens – Montclair
• Reeves-Reed Arboretum – Summit
• Rutgers Gardens – Rutgers University, New Brunswick
• Sayen Park Botanical Garden – Hamilton
• Ringwood State Park – Ringwood (Skylands)
• Stony Brook Millstone Watershed Arboretum – Pennington
• Howard Van Vleck Arboretum – Montclair
• Wagner Farm Arboretum – Warren
• Willowwood Arboretum – Chester
• Florence and Robert Zuck Arboretum – Drew University, Madison

• Albuquerque Biological Park – Albuquerque
• A. R. Leding Cactus Garden – New Mexico State University, Las Cruces
• Living Desert Zoo and Gardens State Park – Carlsbad
• New Mexico State University Botanical Garden – Las Cruces
• Rio Grande Botanic Garden – Albuquerque
• University of New Mexico Arboretum – University of New Mexico, Albuquerque

• Bailey Arboretum – Locust Valley
• Bayard Cutting Arboretum State Park – Great River
• Binghamton Zoo at Ross Park – Binghamton
• Brooklyn Botanic Garden – Brooklyn
• Buffalo and Erie County Botanical Gardens – Buffalo
• Mary Flagler Cary Arboretum – Millbrook
• Clark Botanic Garden – Albertson
• Clay Arboretum – Millbrook
• Cornell Plantations – Cornell University, Ithaca
• Cutler Botanic Garden – Binghamton
• Ellwanger Garden – Rochester
• Genesee Country Village and Museum – Mumford
• Highland Botanical Park – Rochester
• Hofstra University Arboretum – Hempstead
• John P. Humes Japanese Stroll Garden – Locust Valley
• Innisfree Garden – Millbrook
• George Landis Arboretum – Esperance
• Lasdon Park and Arboretum – Somers
• Mountain Top Arboretum – Tannersville
• Nannen Arboretum – Ellicottville
• New York Botanical Garden – Bronx, New York City
• F.R. Newman Arboretum – Cornell Plantations, Ithaca
• Planting Fields Arboretum – Oyster Bay
• Queens Botanical Garden – Flushing (New York)
• Sonnenberg Mansion and Gardens – Canandaigua
• Staten Island Botanical Garden – Staten Island
• University of Rochester Arboretum – University of Rochester, Rochester
• Vassar College Arboretum – Vassar College, Poughkeepsie
• Wave Hill – Bronx

• Airlie Gardens – Wilmington
• Biltmore Estate – Asheville
• Botanical Gardens of Ashville – Asheville
• Haywood Community College Arboretum – Clyde
• Cape Fear Botanical Garden – Fayetteville
• Charlotte Botanical Gardens – University of North Carolina at Charlotte, Charlotte
• Sarah P. Duke Gardens – Duke University, Durham
• Juniper Level Botanic Gardens – Raleigh
• New Hanover County Coop Ext Arboretum – Wilmington
• North Carolina Arboretum – Asheville
• North Carolina Botanical Garden – Chapel Hill
• North Carolina State University Arboretum – North Carolina State University, Raleigh
• Old Salem – Winston-Salem
• JC Raulston Arboretum – North Carolina State University, Raleigh
• Reynolda Gardens – Wake Forest University, Winston-Salem
• Sandhills Horticultural Gardens – Pinehurst
• Daniel Stowe Botanical Garden – Belmont
• Wing Haven Gardens and Bird Sanctuary – Charlotte

• Berthold Public School Arboretum – Berthold
• Denbigh Experimental Forest – Towner
• Fort Stevenson State Park Arboretum – Garrison
• Gunlogson Arboretum Nature Preserve – Cavalier
• Myra Arboretum – Larimore

• Chadwick Arboretum – Ohio State University, Columbus
• Cincinnati Zoo and Botanical Garden – Cincinnati
• Cleveland Botanical Garden – Cleveland
• Cox Arboretum and Gardens MetroPark – Dayton
• Dawes Arboretum – Newark
• Fellows Riverside Gardens – Mill Creek Metro Parks, Youngstown
• Franklin Park Conservatory – Columbus
• Gardenview Horticultural Park – Strongsville
• Holden Arboretum – Kirtland
• Stan Hywet Hall and Gardens – Akron
• Inniswood Botanical Garden and Nature Preserve – Westerville
• Kingwood Center – Mansfield
• Krohn Conservatory – Cincinnati
• Mount Airy Arboretum – Cincinnati
• Ramser Arboretum – Danville
• Stanley M. Rowe Arboretum – Indian Hill
• Schedel Arboretum and Gardens – Elmore
• Secrest Arboretum – Wooster
• Spring Grove Cemetery – Cincinnati
• R. A. Stranahan Arboretum – University of Toledo, Toledo
• Toledo Botanical Garden – Toledo
• Woodland Cemetery and Arboretum – Dayton

• Cann Memorial Botanical Gardens – Ponca City
• Cedarvale Botanic Garden and Restaurant – Davis
• Garrard Ardeneum – McAlester
• Hambrick Botanical Gardens – Oklahoma City
• Honor Heights Park – Muskogee
• Kerr Arboretum and Botanical Area – Talihina
• Lendonwood Gardens – Grove
• Jo Allyn Lowe Park – Bartlesville
• McAlester Arboretum – McAlester
• Midwest City Hall Arboretum – Midwest City
• Morrison Arboretum – Morrison
• Myriad Botanical Gardens – Oklahoma City
• North Central Oklahoma Cactus Botanical Garden – Covington
• North Oklahoma Botanical Garden and Arboretum – Northern Oklahoma College, Tonkawa
• Oklahoma Botanical Garden and Arboretum – Oklahoma State University, Stillwater
• Oklahoma City Zoological Park and Botanical Garden – Oklahoma City
• Washington Irving Memorial Park and Arboretum – Bixby
• Will Rogers Horticultural Gardens – Oklahoma City
• Woodward Park – Tulsa

• Beekman Native Plant Arboretum – Jacksonville
• Berry Botanic Garden – Portland
• Bush’s Pasture Park – Salem
• Crystal Springs Rhododendron Garden – Portland
• Darlingtonia Botanical Wayside – Florence
• Hoyt Arboretum – Portland
• Lithia Park – Ashland
• Leach Botanical Garden – Portland
• Mount Pisgah Arboretum – Eugene
• The Oregon Garden – Silverton
• Oregon Trail Arboretum – Echo
• Palmerton Arboretum – Grants Pass
• Peavy Arboretum – Oregon State University, Corvallis
• Portland Classical Chinese Garden – Portland
• Portland Japanese Garden – Portland
• Martha Springer Botanical Garden – Willamette University, Salem
• Western Deer Park and Arboretum – Sheridan

• American College Arboretum – Bryn Mawr
• Appleford/Parsons-Banks Arboretum – Villanova
• The Arboretum of the Barnes Foundation – Merion
• Arboretum at Penn State Behrend – Erie
• Arboretum Villanova – Villanova
• Awbury Arboretum – Philadelphia
• Bartram’s Garden – Philadelphia
• The Botanic Garden of Western Pennsylvania – Pittsburgh
• Bowman’s Hill Wildflower Preserve – New Hope
• Brandywine Wildflower and Native Plant Gardens – Brandywine River Museum, Chadds Ford
• Bryn Mawr Campus Arboretum – Bryn Mawr College, Bryn Mawr
• Centennial Arboretum – Philadelphia
• Chatham College Arboretum – Pittsburgh
• Crozer Arboretum – Upland
• William F. Curtis Arboretum – Cedar Crest College, Allentown
• Curtis Hall Arboretum – Wyncote (Elkins Park)
• Lee and Virginia Graver Arboretum – Muhlenberg College, Allentown
• Haverford College Arboretum – Haverford College, Haverford
• Henry Foundation for Botanical Research – Gladwyne
• Hershey Gardens – Hershey
• Historic Bartram’s Garden – Philadelphia
• Holtwood Arboretum – Holtwood
• The Horticultural Center (Philadelphia) – Philadelphia
• Jenkins Arboretum – Devon
• Lake Erie Arboretum – Erie
• Liberty Forge Arboretum – Camp Hill
• Longwood Gardens – Kennett Square
• Marywood University Arboretum – Scranton
• Mont Alto Arboretum – Pennsylvania State University, Mont Alto
• Morris Arboretum – University of Pennsylvania, Philadelphia
• National Aviary – Pittsburgh
• Old Botany – State College
• Pennsylvania Horticultural Society – Philadelphia
• Phipps Conservatory and Botanical Gardens – Pittsburgh
• Renziehausen Park Rose Garden and Arboretum – McKeesport
• Rodef Shalom Biblical Botanical Garden – Pittsburgh
• Henry Schmieder Arboretum – Delaware Valley College, Doylestown
• Scott Arboretum – Swarthmore College, Swarthmore
• Swiss Pines – Malvern
• Louise Arnold Tanger Arboretum – Lancaster
• Taylor Memorial Arboretum – Wallingford
• John J. Tyler Arboretum – Media
• Welkinweir – Pottstown

• Blithewold Mansion, Gardens and Arboretum – Bristol
• Wilcox Park – Westerly

• W. Gordon Belser Arboretum – University of South Carolina, Columbia
• Brookgreen Gardens – Pawleys Island
• Cypress Gardens (South Carolina) – Moncks Corner
• Furman University Japanese Garden – Furman University, Greenville
• Kalmia Gardens – Coker College, Hartsville
• Magnolia Plantation and Gardens – Charleston
• Mepkin Abbey Botanical Garden – Moncks Corner
• Middleton Place – Charleston
• Park Seed Company Gardens – Greenwood
• Riverbanks Zoo and Botanical Garden – Columbia
• South Carolina Botanical Garden – Clemson University, Clemson
• Summerville Azalea Park – Summerville
• Wells Japanese Garden – Newberry

• The Journey Museum and Gardens – Rapid City
• Kuhnert Arboretum – Aberdeen
• McCrory Gardens and South Dakota Arboretum – South Dakota State University, Brookings

• Belle Meade Plantation – Nashville
• Bonny Oaks Arboretum – Chattanooga
• Daniel Boone Arboretum – Harrogate
• Burchfiel Grove and Arboretum – Sevierville
• Cheekwood Botanical Gardens – Nashville
• Cherokee Trail Arboretum – Chattanooga
• Clarksville City Arboretum – Clarksville
• Gerald D. Coorts Memorial Arboretum – Cookeville
• Deerwood Arboretum and Natural Area – Brentwood
• Dixon Gallery and Gardens – Memphis
• East Tennessee State University Arboretum – East Tennessee State University, Johnson City
• Hermitage Arboretum – Nashville
• Interstate Packaging Arboretum – White Bluff
• Memphis Botanic Garden – Memphis
• Old Forest Arboretum of Overton Park – Memphis
• Old Hickory Lake Arboretum – Nashville
• Carlisle S. Page Arboretum – Memphis
• Louise Pearson Memorial Arboretum – Bells
• Reflection Riding Arboretum and Botanical Garden – Chattanooga
• Stones River Greenway Arboretum – Murfreesboro
• University of Tennessee Arboretum – Oak Ridge
• University of Tennessee Botanical Gardens – Martin

• Beaumont Botanical Gardens – Beaumont
• Brazos County Arboretum – Texas A&M University, College Station
• Carleen Bright Arboretum – Woodway
• Chihuahuan Desert Research Institute – Fort Davis
• Corpus Christi Botanical Gardens and Nature Center – Corpus Christi
• Dallas Arboretum and Botanical Garden – Dallas
• East Texas Arboretum and Botanical Society – Athens
• Fort Worth Botanic Garden – Fort Worth
• Houston Arboretum and Nature Center – Houston
• Lady Bird Johnson Wildflower Research Center – Austin
• Mast Arboretum – Stephen F. Austin State University, Nacogdoches
• McAllen Botanical Gardens – McAllen
• Mercer Arboretum and Botanic Gardens – Humble
• Riverside Nature Center – Kerrville
• San Antonio Botanical Garden – San Antonio
• Shangri La Botanical Gardens and Nature Center – Orange
• Tyrrell Park Botanical Gardens – Beaumont
• Umlauf Sculpture Garden and Museum – Austin
• Zilker Botanical Garden – Austin

• Brigham Young University Arboretum (Harrison Arboretum) – Brigham Young University, Provo
• Stein Eriksen Lodge Botanical Garden – Park City
• Red Butte Garden and Arboretum – University of Utah, Salt Lake City
• Petersen Arboretum – Alpine
• Robert L. Shepherd Desert Arboretum – Santa Clara
• State Arboretum of Utah – University of Utah, Salt Lake City
• Utah Botanical Center – Kaysville

• Park-McCullough Historic House – North Bennington
• Vermont Experimental Cold-Hardy Cactus Garden – Middlebury

• American Horticultural Society’s River Farm – Alexandria
• Boxerwood Gardens – Lexington
• Edith J. Carrier Arboretum – James Madison University, Harrisonburg
• Forest Lawn Cemetery and Arboretum – Richmond
• Lewis Ginter Botanical Garden – Richmond
• Glen Burnie Historic House and Gardens – Winchester
• Green Spring Gardens Park – Alexandria
• Maymont Park – Richmond
• Meadowlark Botanical Gardens – Vienna
• Norfolk Botanical Gardens – Norfolk
• Oatlands Plantation – Leesburg
• Orland E. White Research Arboretum – State Arboretum of Virginia, Boyce
• Virginia Tech Horticulture Garden – Virginia Tech, Blacksburg

• Bellevue Botanical Garden – Bellevue
• Bloedel Reserve – Bainbridge Island
• Evergreen Arboretum and Gardens – Everett
• Carl S. English, Jr., Botanical Gardens – Seattle
• John A. Finch Arboretum – Spokane
• Highline Botanical Garden – SeaTac
• Hulda Klager Lilac Gardens – Woodland
• Kruckeberg Botanic Garden – Shoreline
• Lake Wilderness Arboretum – Maple Valley
• Lakewold Gardens – Lakewood
• Manito Park and Botanical Gardens – Spokane
• Meerkerk Rhododendron Gardens – Greenbank
• Rhododendron Species Foundation and Botanical Garden – Federal Way
• Sehome Hill Arboretum – Bellingham
• W. W. Seymour Botanical Conservatory – Tacoma
• South Seattle Community College Arboretum – South Seattle Community College, Seattle
• Washington Park Arboretum – University of Washington, Seattle
• Wind River Arboretum – Carson
• Wright Park Arboretum – Tacoma
• Yakima Area Arboretum – Yakima

• Brooks Memorial Arboretum – Hillsboro
• Core Arboretum – West Virginia University, Morgantown
• Cranberry Glades Botanical Area – Monongahela National Forest, Mill Point
• Sunshine Farm and Gardens – Renick

• Boerner Botanical Gardens – Hales Corners
• Cofrin Memorial Arboretum – University of Wisconsin, Green Bay
• Green Bay Botanical Garden – Green Bay
• Jones Arboretum and Botanical Gardens – Readstown
• Memorial Park Arboretum and Gardens – Appleton
• Mitchell Park Horticultural Conservatory – Milwaukee
• Olbrich Botanical Gardens – Madison
• Paine Art Center and Gardens – Oshkosh
• Rotary Gardens – Janesville
• University of Wisconsin-Madison Arboretum – Madison

• Cheyenne Botanic Gardens – Cheyenne

• St. George Village Botanical Garden – Frederiksted