IrisBG
Collection Management

ABQ BioPark Botanic Garden

Albuquerque, New Mexico, USA (2021) : Website

Acadia University

Wolfville, Nova Scotia, Canada (2025) : Website

Alaska Botanical Garden

Anchorage, Alaska, USA (2015) : Website, Explore Collection

University of Alberta Botanic Garden

Edmonton, Alberta, Canada (2012) : Website

Ambler Arboretum, Temple University

Ambler, Pennsylvania, USA (2020) : Website, Explore Collection

Assiniboine Park Conservancy

Winnipeg, Manitoba, Canada (2022) : Website

The Botanic Garden at Historic Barns Park

Traverse City, Michigan, USA (2021) : Website

W. J. Beal Botanical Garden and Campus Arboretum

East Lansing, Michigan, USA (2024) : Website

Bermuda Botanical Gardens

Hamilton, Bermuda (2025) : Website

Bernheim Arboretum and Research Forest

Clermont, Kentucky, USA (2022) : Website, Explore Collection

University of British Columbia Botanical Garden and Centre for Plant Research

Vancouver, British Columbia, Canada (2015) : Website, Explore Collection

Buffalo Trace Distillery

Frankfort, Kentucky, USA (2020) : Website, Explore Collection

Cheekwood Botanical Garden and Museum of Art

Nashville, Tennessee, USA (2018) : Website, Explore Collection

Cincinnati Zoo & Botanical Garden

Cincinnati, Ohio, USA (2022) : Website

Coastal Maine Botanical Gardens

Boothbay, Maine, USA (2021) : Website, Explore Collection

Como Park Zoo & Conservatory

Saint Paul, Minnesota, USA (2024) : Website

Conservatory of Flowers

San Francisco, California, USA (2018) : Website

Cornell Botanic Gardens

Ithaca, New York, USA (2018) : Website, Explore Collection

The Dawes Arboretum

Newark, Ohio, USA (2013) : Website, Explore Collection

Delaware Botanic Garden

Ocean View, Delaware, USA (2019) : Website

University of Delaware Botanic Gardens

Newark, Delaware, USA (2024) : Website, Explore Collection

Descanso Gardens

La Cañada Flintridge, California, USA (2014) : Website

Dixon Gallery and Gardens

Memohis, Tennessee, USA (2025) : Website

Elisabeth C Miller Botanical Garden

Shoreline, Washington, USA (2022) : Website

Fairchild Tropical Botanic Garden

Miami, Florida, USA (2018) : Website, Explore Collection

Far Reaches Botanical Conservancy

Port Townsend, Washington, USA (2022) : Website

Filoli

Woodside, California, USA (2017) : Website

Flamingo Gardens and Wildlife Sanctuary

Davie, Florida, USA (2018) : Website, Explore Collection

Fort Worth Botanic Garden

Fort Worth, Texas, USA (2023) : Website, Explore Collection

Franklin Park Conservatory and Botanical Gardens

Columbus, Ohio, USA (2016) : Website

Garfield Park Conservatory

Chicago, Illinois, USA (2015) : Website

Georgeson Botanical Garden

University of Alaska Fairbanks, Alaska, USA (2017) : Website

State Botanical Garden of Georgia

Athens, Georgia, USA (2019) : Website

Goizueta Gardens, Atlanta History Center

Atlanta, Georgia, USA (2021) : Website

Green Spring Gardens

Alexandria, Virginia, USA (2016) : Website

Grounds For Sculpture

Hamilton, New Jersey, USA (2025) : Website

University of Guelph Arboretum

Guelph, Ontario, Canada (2012) : Website, Explore Collection

Hagley Museum & Garden

Wilmington, Delaware, USA (2022) : Website

Haverford College Arboretum

Ardmore, Pennsylvania, USA (2019) : Website, Explore Collection

Hawaii Tropical Botanical Garden

Papaikou, Hawaii, USA (2023) : Website, Explore Collection

The Hermitage Museum & Gardens

Norfolk, Virginia, USA (2018) : Website

Hildene, The Lincoln Family Home

Manchester, Vermont, USA (2013) : Website

Hillwood Estate, Museum & Gardens

Washington DC, USA (2024) : Website

Houston Botanic Garden

Houston, Texas, USA (2020) : Website, Explore Collection

Hoyt Arboretum

Portland, Oregon, USA (2012) : Website, Explore Collection

Idaho Botanical Garden

Boise, Idaho, USA (2018) : Website, Explore Collection

International Peace Garden

North Dakota, USA / Manitoba, Canada (2023) : Website

Jensen-Olson Arboretum

Juneau, Alaska, USA (2015) : Website

The John Fairey Garden

Hempstead, Texas, USA (2022) : Website

State Botanical Garden of Kentucky

Lexington, Kentucky, USA (2014) : Website, Explore Collection

Ladew Topiary Gardens

Monkton, Maryland, USA (2014) : Website

Lady Bird Johnson Wildflower Center, The University of Texas at Austin

Austin, Texas, USA (2021) : Website

Land & Garden Preserve

Mount Desert Island, Maine, USA (2014) : Website, Explore Collection

• Abby Aldrich Rockefeller Garden : Website
• Asticou Azalea Garden : Website
• Thuya Garden : Website

Lauritzen Gardens

Omaha, Nebraska, USA (2025) : Website

Leach Botanical Garden

Portland, Oregon, USA (2012) : Website

Lewis Ginter Botanical Garden

Richmond, Virginia, USA (2015) : Website, Explore Collection

Lincoln Park Zoo

Chicago, Illinois, USA (2016) : Website, Explore Collection

Lovett Pinetum

Strafford, Missouri, USA (2018) : Website, Explore Collection

Magnolia Plantation & Gardens

Charleston, South Carolina, USA (2024) : Website

McKee Botanical Garden

Vero Beach, Florida, USA (2021) : Website

Miami Beach Botanical Garden

Miami Beach, Florida, USA (2023) : Website

Mission Hill Neighborhood Housing Services (Kevin Fitzgerald Park)

Boston, Massachusetts, USA (2022) : Website

Mobile Botanical Gardens

Mobile, Alabama, USA (2020) : Website

Monticello, Thomas Jefferson Foundation

Charlottesville, Virginia, USA (2015) : Website, Explore Collection

Morris County Park Commission

Chester Township, New Jersey, USA (2018) : Website

Mt. Airy Arboretum - Cincinnati Parks

Cincinnati, Ohio, USA (2023) : Website, Explore Collection

Mt. Cuba Center

Hockessin, Delaware, USA (2019) : Website

Myriad Botanical Gardens

Oklahoma City, Oklahoma, USA (2014) : Website, Explore Collection

Naples Botanical Garden

Naples, Florida, USA (2018) : Website

Native Plant Trust

Framingham, Massachusetts, USA (2019) : Website

Natural Lands Trust

Media, Pennsylvania, USA (2017) : Website

Newfields, Indianapolis Museum of Art

Indianapolis ,Indiana, USA (2019) : Website

North Carolina Zoo

Asheboro, North Carolina, USA (2017, 2023) : Website

North Creek Nurseries

Landenberg, Pennsylvania, USA (2023) : Website

Northeastern University Arboretum

Boston, Massachusetts, USA (2020) : Website

Ohio State University, Secrest Arboretum

Wooster, Ohio, USA (2019) : Website, Explore Collection

Overland Park Arboretum & Botanical Gardens

Overland Park, Kansas, USA (2019) : Website

The Arboretum at Penn State

State College, Pennsylvania, USA (2015) : Website, Explore Collection

Phipps Conservatory and Botanical Gardens

Pittsburgh, Pennsylvania, USA (2013) : Website

Pittsburgh Botanic Garden

Pittsburgh, Pennsylvania, USA (2013) : Website

Polly Hill Arboretum

West Tisbury, Massachusetts, USA (2017) : Website, Explore Collection

Powell Gardens

Kingsville (Kansas City), Missouri, USA (2020) : Website, Explore Collection

Preservation Foundation of Palm Beach

Palm Beach, Florida, USA (2024) : Website

Prickly Prospects Cactus Nursery

Tucson, Arizona, USA (2023) : Website

Queens Botanical Garden

New York, USA (2015) : Website

Reno Extension Botanic Gardens, University of Nevada

Las Vegas, Nevada, USA (2015) : Website

Reynolda Gardens

Winston-Salem, North Carolina, USA (2021) : Website

The Ruth Bancroft Garden & Nursery

Walnut Creek, California, USA (2019) : Website

San Antonio Botanical Garden

San Antonio, Texas, USA (2024) : Website

San Diego Zoo Wildlife Alliance

San Diego, California, USA (2018) : Website

San Francisco Botanical Garden

San Fransisco, California, USA (2020) : Website, Explore Collection

San Francisco Public Utilities Commission (SFPUC), Water Enterprise, Sunol Nursery

San Fransisco, California, USA (2022)

Santa Barbara Botanic Garden

Santa Barbara, California, USA (2021) : Website, Explore Collection

Santa Fe Botanical Garden

New Mexico, USA (2015) : Website, Explore Collection

Shangri La Botanical Gardens and Nature Center

Orange, Texas, USA (2024) : Website

Sherman Library and Gardens

Corona del Mar, California, USA (2022) : Website

The Botanic Garden of Smith College

Northampton, Massachusetts, USA (2018) : Website, Explore Collection

Smithsonian Gardens

Washington, DC (2015) : Website, Explore Collection

The Gardens on Spring Creek

Fort Collins, Colorado, USA (2013) : Website, Explore Collection

Springs Preserve

Las Vegas, Nevada, USA (2013) : Website

Sunshine Coast Botanical Garden

Sechelt, British Columbia, Canada (2024) : Website

University of Tennessee Gardens

Knoxville, Tennessee, USA (2021) : Website

ThinkLAB Ventures LLC

Miami, Florida, USA (2018)

Toronto Botanical Garden

Toronto, Ontario, Canada (2021) : Website

Toronto Zoo

Toronto, Ontario, Canada (2019) : Website

Tower Hill Botanic Garden

Boylston, Massachusetts (2018) : Website

The Trustees of Reservations

Holyoke, Massachusetts (2015) : Website

• Allen C. Haskell Public Gardens : Website
• Castle Hill on the Crane Estate : Website
• Naumkeag : Website
• The Sedgwick Gardens at Long Hill : Website

Tucson Botanical Gardens

Tucson, Arizona, USA (2023) : Website

Tudor Place Historic House and Garden

Washington DC, USA (2016) : Website

Tulsa Botanic Garden

Tulsa, Oklahoma, USA (2024) : Website

UC Davis Arboretum and Public Garden

Davis, California, USA (2016) : Website

UCLA - Mildred E. Mathias Botanical Garden

University of California, California, USA (2019) : Website

US Botanic Garden

Washington, DC, USA (2017) : Website, Explore Collection

Utah Valley University

Orem, Utah, USA (2019) : Website

Waterfront Botanical Gardens

Louisville, Kentucky, USA (2019) : Website, Explore Collection

Wellesley College Botanic Gardens

Wellesley, Massachusetts, USA (2018) : Website, Explore Collection

Wilbur D. May Arboretum & Botanical Garden

Reno, Nevada, USA (2017) : Website

University of Wisconsin-Madison Arboretum

Madison, Wisconsin, USA (2022) : Website, Explore Collection

William & Mary Arboretum

Williamsburg, Virginia, USA (2023) : Website, Explore Collection

Yew Dell Botanical Gardens

Crestwood, Kentucky, USA (2020) : Website

Zilker Botanical Garden

Austin, Texas, USA (2025) : Website

Private Estates

New York, USA (2015)
Miami, USA (2017)

Historical Gardens at Aalsmeer

Aalsmeer, The Netherlands (2015) : Website

Abbotsbury Subtropical Gardens

Abbotsbury, Weymouth, Dorset, United Kingdom (2008) : Website

Agder Natural History Museum and Botanical Garden

Kristiansand, Norway (2017) : Website

Akureyri Botanical Garden

Akureyri, Iceland (2018) : Website

Hortus Botanicus Amsterdam

Amsterdam, The Netherlands (2013) : Website, Explore Collection

ARTIS Amsterdam Royal Zoo

Amsterdam, The Netherlands (2019) : Website, Explore Collection

Balkan Botanic Garden of Kroussia

Thessaloniki, Greece (2012) : Website

University of Basel Botanical Garden

Basel, Switzerland (2024) : Website

Ökologisch-Botanische Garten, Universität Bayreuth

Bayreuth, Germany (2024) : Website

Belmonte Arboretum

Wageningen, The Netherlands (2013) :

• Belmonte Arboretum : Website, Explore Collection
• Paleis Het Loo : Website
• Muiderslot : Website

The University Gardens, University of Bergen

Bergen, Norway (2006) : Website

• Arboretum : Website, Explore Collection
• Botanical Garden : Website, Explore Collection
• Museum Garden : Website

Birmingham Botanical Gardens

Birmingham, United Kingdom (2023) : Website, Explore Collection

Bonn University Botanic Gardens

Bonn, Germany (2021) : Website, Explore Collection

Orto Botanico di Brera, University of Milan

Milan, Italy (2021) : Website

University of Bristol Botanic Garden

Bristol, United Kingdom (2009) : Website

Royal Burgers' Zoo

Arnhem, The Netherlands (2022) : Website

Cambridge University Botanic Garden

Cambridge, United Kingdom (2016) : Website

Chelsea Physic Garden

London, United Kingdom (2013) : Website, Explore Collection

The Oaks of Chevithorne Barton

Tiverton, Devon, United Kingdom (2019) : Website

University of Coimbra

Coimbra, Portugal (2018) : Website

Botanical Garden, Natural History Museum of Denmark, University of Copenhagen

Copenhagen, Denmark (2020) : Website

Cruickshank Botanic Garden, University of Aberdeen

Aberdeen, United Kingdom (2021) : Website

University of Dundee Botanic Garden

Dundee, United Kingdom (2021) : Website

Forest Botanical Garden Eberswalde

Eberswalde, Germany (2018) : Website

Royal Botanic Garden Edinburgh

Edinburgh, United Kingdom (2019) : Website, Explore Collection

• Royal Botanic Garden Edinburgh: Website
• Benmore Botanic Garden : Website
• Dawyck Botanic Garden : Website
• Logan Botanic Garden : Website

English Heritage

London / Swindon, United Kingdom (2015) : Website

• Audley End House and Gardens, Essex : Website, Explore Collection
• Belsay Hall Castle & Gardens, Northumberland : Website
• Brodsworth Hall and Gardens, West Yorkshire : Website
• Home of Charles Darwin (Down House), Kent : Website
• Eltham Palace and Gardens, London : Website
• Kenilworth Castle and Elizabethan Garden, Warwickshire : Website
• Kenwood House, London : Website, Explore Collection
• Osborne House, Isle of Wight : Website, Explore Collection
• Walmer Castle and Gardens, Kent : Website, Explore Collection
• Witley Court and Gardens, Worcestershire : Website
• Wrest Park, Bedfordshire : Website
• A further 400+ historic sites managed by English Heritage : Wikipedia

Exbury Gardens

Southampton, Hampshire, United Kingdom (2007) : Website

University of Exeter, Estate Services Centre

Exeter, Devon, United Kingdom (2023) : Website

Forestry Commission

Lyndhurst, United Kingdom (2016) : Website

• Bedgebury National Pinetum (2017), Goudhurst : Website, Explore Collection
• Westonbirt, The National Arboretum (2016), Tetbury : Website, Explore Collection

Fullers Mill

Bury Saint Edmunds, United Kingdom (2021) : Website

Gothenburg Botanical Garden

Gothenburg, Sweden (2016) : Website, Explore Collection

Gruson-Gewächshäuser, Landeshauptstadt Magdeburg

Magdeburg, Germany (2023) : Website

Herrenhäuser Gärten, Landeshauptstadt Hannover

Hannover, Germany (2019) : Website

Het Depot Foundation

Wageningen, The Netherlands (2025) :

• Arboretum De Dreijen : Website

Hortus Botanicus Karalitanus

Cagliari, Italy (2016) : Website

Kilchoan Estate

Kilmelford, United Kingdom (2021) : Website

Flora und Botanischer Garten der Stadt Köln

Cologne, Germany (2025) : Website

Hortus Botanicus Leiden

Leiden, The Netherlands (2015) : Website, Explore Collection

The Botanic Garden - Johannes Gutenberg-Universität Mainz

Mainz, Germany (2015) : Website, Explore Collection

University of Maribor Botanical Garden

Hoce, Slovenia (2017) : Website

Markshall Estate

Coggeshal, United Kingdom (2023) : Website, Explore Collection

Mawley Hall Arboretum

Cleobury Mortimer, United Kingdom (2022) : Website

Merian Gärten

Basel, Switzerland (2018) : Website

Mount Stuart

Isle Of Bute, Scotland, United Kingdom (2016) : Website

Botanical Garden München-Nymphenburg

München, Germany (2020) : Website

Botanical Garden Münster, University of Münster

Münster, Germany (2020) : Website

Myddelton House Gardens

Enfield, United Kingdom (2014) : Website

National Botanical Garden Hungary

Vácrátót, Hungary (2021) : Website

National Botanic Gardens of Ireland

Dublin, Ireland (2024) : Website

National Botanical Garden Hungary

Vácrátót, Hungary (2021) : Website

National Trust for Places of Historic Interest or Natural Beauty

Swindon, United Kingdom (2018) : Website

• 400+ Historic places in England, Wales and Northern Ireland, including:
• Biddulph Grange, Staffordshire : Website
• Blickling Estate, Norfolk : Website
• Bodnant Garden, Convwy : Website
• Cragside, Northumberland : Website
• Hidcote, Gloucestershire : Website
• Mottisfont, Hampshire : Website
• Mount Stewart, County Down : Website
• Nymnans, West Sussex : Website
• Sissinghurst Castle, Kent : Website
• Studley Royal Water Garden at Fountains Abbey, Yorkshire : Website
• Stourhead, Wiltshire : Website

National Trust for Scotland

Edinburgh, United Kingdom (2021) : Website

• 43+ Historic places in Scotland.

Ness Botanic Gardens - University of Liverpool

Liverpool, United Kingdom (2018) : Website

The Newt in Somerset

Castle Cary, United Kingdom (2018) : Website

Norwegian University of Life Sciences

Ås, Norway (2015) : Website, Explore Collection

Botanical Garden, University of Oslo

Oslo, Norway (1996) : Website, Explore Collection

Botanical Garden of the University of Osnabrück

Osnabrück, Germany (2016) : Website

Orto Botanico Università di Padova

Padova, Italy (2024) : Website

Paignton Zoo Environmental Park

Paignton, United Kingdom (2009) : Website

Paleis Het Loo

Apeldoorn, The Netherlands (2014) : Website

University of Pécs Botanic Garden

Pécs, Hungary (2015) : Website

Hortus Botanicus Reykjavikensis

Reykjavik, Iceland (2019) : Website

Ringve Botanical Garden

Trondheim, Norway (2004) : Website, Explore Collection

Rivierenhof - Provincie Antwerpen

Antwerpen, Belgium (2019) : Website

Rogaland Arboretum

Espeland, Sandnes, Norway (2004) : Website, Explore Collection

Rotterdam Zoo and Botanical Garden (Diergaarde Blijdorp)

Rotterdam, The Netherlands (2014) : Website

The Royal Court

Oslo, Norway (2016) : Website

• The Palace and Queen’s Park, Oslo : Website
• Bygdø Royal Farm, Oslo : Website
• Oscarshall, Oslo : Website
• Skaugum Estate, Asker : Website
• The Royal Lodge, Oslo : Website
• Mågerø, Tjøme : Website

Botanical Garden of the Ruhr-University Bochum

Bochum, Germany (2018) : Website

Botanical Garden of the University of Salzburg

Salzburg, Austria (2022) : Website

Sheffield Botanical Gardens

Sheffield, United Kingdom (2021) : Website, Explore Collection

Shuttleworth Botanic Garden

Santon, Isle of Man (2014) Website, Explore Collection

University of Sofia (St. Kliment Ohridski)

Sofia, Bulgaria (2018) : Website

• Botanic Garden in Sofia : Website
• Botanic Garden in Varna : Website
• Botanic Garden in Balchik : Website

St Andrews Botanic Garden

St Andrew, United Kingdom (2017) : Website

Stavanger Botanic Garden

Stavanger, Norway (2004) : Website, Explore Collection

Swedish University of Agricultural Sciences

Uppsala, Sweden (2020) : Website, Explore Collection

University of Szeged Botanic Garden

Szeged, Hungary (2012) : Website

Trinity College Botanic Garden, University of Dublin

Dublin, Ireland (2021) : Website

Tromsø Arctic-Alpine Botanic Garden

Tromsø, Norway (2005) : Website

Botanical Garden University of Tübingen

Tübingen, Germany (2019) : Website, Explore Collection

Tuzson János Botanical Garden

Nyíregyháza, Hungary (2014) : Website

Utrecht University Botanic Gardens

Utrecht, The Netherlands (2021) : Website, Explore Collection

Vilnius Universiteto Šiauliai Academy, Botanical Garden

Šiauliai, Lithuania (2021) : Website

Vytautas Magnus University Botanical Garden

Kaunas, Lithuania (2019) : Website

Wageningen University & Research

Wageningen, The Netherlands (2023) : Website

National Botanic Garden of Wales

Carmarthenshire, Wales, United Kingdom (2013) : Website, Explore Collection

Private Estates

London (2010),
South West England (2010),
North West England (2015),
West England (2019)

Babylonstoren

Simondium, South Africa (2016) : Website

Stellenbosch University Botanical Garden

Stellenbosch, South Africa (2013) : Website, Explore Collection

Jerusalem Botanical Gardens

Jerusalem, Israel (2014) : Website, Explore Collection

Royal Botanic Garden of Jordan

Amman, Jordan (2015) : Website

National Herbarium of Jordan

Amman, Jordan (2015) : Website

Kadoorie Farm and Botanic Garden

Tai Po, Hong Kong (2022) : Website, Explore Collection

The Mount Scopus Botanical Garden

Jerusalem, Israel (2015) : Website

Pha Tad Ke Botanical Garden

Luang Prabang, Laos (2021) : Website

National Institute of Ecology (NIE)

Chungcheongnam-do, Republic of Korea (2021) : Website

Seoul Botanic Park

Seoul, South Korea (2016) : Website

Tel Aviv University Botanical Garden

Tel Aviv, Israel (2014) : Website

Auckland Botanic Gardens

Auckland, New Zealand (2019) : Website, Explore Collection

Ballarat Botanical Gardens

Ballarat, Victoria, Australia (2019) : Website, Explore Collection

Ballarat Victoria Park

Ballarat, Victoria, Australia (2019) : Website, Explore Collection

Buninyong Botanic Gardens

Ballarat, Victoria, Australia (2019) : Website, Explore Collection

Hackfalls Arboretum

Tiniroto, New Zealand (2022) : Website

Lismore Rainforest Botanic Gardens

Lismore, New South Wales, Australia (2025) : Website

Mackay Regional Botanic Gardens

West Mackay, Queensland, Australia (2022) : Website

Maroochy Regional Bushland Botanic Garden

Caloundra, Queensland, Australia (2019) : Website

Melton Botanic Garden

Melton, Victoria, Australia (2019) : Website, Explore Collection

National Arboretum Canberra

Canberra, Australia (2020) : Website, Explore Collection

Botanic Gardens of Sydney

Sydney, New South Wales, Australia (2017) : Website

• Royal Botanic Garden Sydney : Website, Explore Collection
• Australian Botanic Garden Mount Annan : Website, Explore Collection
• Australian PlantBank Mount Annan : Website
• Blue Mountains Botanic Garden Mount Tomah : Website, Explore Collection
• Centennial Parklands, Sydney : Website, Explore Collection

Taranaki Regional Council

Taranaki, New Zealand (2016) : Website

• Hollard Gardens : Website, Explore Collection
• Tūpare : Website, Explore Collection
• Pukeiti : Website, Explore Collection
• Pukekura Park and Brooklands : Website

Wollongong Botanic Garden

Keiraville, New South Wales, Australia (2020) : Website