NAPCC Collections by Institution
Arboretum at Arizona State University Tempe, Arizona
Phoenix dactylifera (Date Palms) 300 taxa, 40+ varieties
Arizona-Sonora Desert Museum Tucson, Arizona
Agave (Agaves) 65 taxa
Arnold Arboretum of Harvard University Boston, Massachusetts
Acer (Maples) 133 taxa, 55 species - part of multisite collection
Carya (Hickories, Pecans) 18 taxa, 11 species
Fagus (Beeches) 26 taxa, 8 species
Stewartia (Stewartias) 11 taxa, 7 species
Syringa (Lilacs) 201 taxa, 22 species
Tsuga (Hemlocks) 59 taxa, 7 species
Atlanta Botanical Garden Atlanta, Georgia
Acer (Maples) 82 taxa - part of multisite collection
Magnolia (Magnolias) - part of multisite collection
Sarracenia (Pitcher Plants) 78 taxa
Betty Ford Alpine Gardens Vail, Colorado
Alpine Plants of Colorado 87 taxa
Bartlett Research Tree Laboratories Arboretum Charlotte, North Carolina
Magnolia (Magnolias) part of multisite collection
Quercus (Oak) 153 taxa - part of multisite collection
Boyce Thompson Arboretum Superior, Arizona
Quercus (Oak) 24 taxa - part of multisite collection
Cheekwood Botanical Gardens & Museum of Art Nashville, Tennessee
Cornus (Dogwood) 61 taxa
Chicago Botanic Garden Glencoe, Illinois
Geranium (Geraniums) 102 taxa including 85 cultivars
Spiraea (Spireas) 89 taxa
Quercus (Oaks) 64 taxa - part of multisite collection
Cornell Plantations Ithaca, New York
Acer (Maples) 98 taxa - part of multisite collection
Quercus (Oaks) 77 taxa - part of multisite collection
Dawes Arboretum Newark, OH
Acer (Maples) 336 taxa - part of multi-site collection
Aesculus (Buckeyes & Horse Chestnuts) 59 taxa
Metasequoia (Dawn-Redwood) 9 taxa, 47 wild-collected accessions and 8 cultivars
Denver Botanic Gardens Denver, Colorado
Alpines of the World (Alpines) 223 taxa
Quercus (Oaks) 61 taxa - part of multisite collection
Desert Botanical Garden Phoenix, Arizona
Agavaceae (Agave Family) 346 taxa
Cactaceae (Cactus Family) 1319 taxa
Donald E. Davis Arboretum Auburn, Alabama
Quercus (Oaks) 34 taxa - part of multisite collection
Fairchild Tropical Botanic Garden Coral Gables, Florida
Arecaceae (Palm Family) 625 taxa, 2006 accessions
Cycadopsida (Cycads) 150 taxa
Fullerton Arboretum (California State University) Fullerton, California
Citrus (Citrus) 36 accessions, 20 taxa
Ganna Walska Lotusland Santa Barbara, California
Cycadopsida (Cycads) 169 taxa, 3 families, 10 genera
Green Spring Gardens Alexandria, Virginia
Hamamelis (Witch Hazels) 106 taxa
Henry Foundation for Botanical Research Gladwyne, Pennsylvania
Magnolia (US Native Magnolias) 15 taxa
Highstead Arboretum Redding, Connecticut
Kalmia (Mountain Laurels) 82 taxa, 3 species, 76 cultivars
Holden Arboretum Kirtland, Ohio
Quercus (Oaks) 64 taxa - part of multi-site collection
Hoyt Arboretum Portland, Oregon
Acer (Maples) 67 taxa - part of multisite collection
Magnolia (Magnolias) - part of multisite collection
Huntington Botanical Gardens San Marino, California
Camellia (Camellias) 40 species, 1200 cultivars
Idaho Botanical Garden Boise, Idaho
Penstemon (Beard Tongues) 33 taxa, provisional status
JC Raulston Arboretum Raleigh, North Carolina
Cercis (Redbud) 40 taxa
Magnolia (Magnolias) - part of multisite collection
Jenkins Arboretum & Garden
Kalmia (Mountain Laurels) 48 taxa
Rhododendron (Azaleas & Rhododendrons) 1861 taxa
Jensen-Olson Arboretum
Primula (Primroses) 65 taxa
Landis Arboretum Esperance, New York
Quercus (Oaks) 14 taxa - part of multisite collection
Longwood Gardens Kennett Square, Pennsylvania
Nymphaea (Waterlilies) 97 taxa
Matthaei Botanical Gardens & Nichols Arboretum Ann Arbor, Michigan
Paeonia (Peonies, Herbaceous) 292 cultivars
Mendocino Coast Botanical Gardens Fort Bragg, California
Heaths and Heathers 167 taxa
Minnesota Landscape Arboretum Chaska, Minnesota
Grasses 184 taxa
Pinus (Pines) 60 taxa
Missouri Botanical Garden St. Louis, Missouri
Quercus (Oaks) 40 taxa - part of multisite collection
Montgomery Botanical Center Miami, Florida
Arecaceae (Palm Family) 358 taxa
Cycadales (Cycad Order) 222 taxa
Montreal Botanical Garden/Jardin botanique de Montreal Montreal, Quebec, Canada
Rosa (Roses) 1097 taxa
The Morton Arboretum Lisle, Illinois
Acer (Maples) 67 taxa - part of multisite collection
Malus (Crabapples) 185 taxa
Magnolia (Magnolias) - part of multisite collection
Quercus (Oaks) 67 taxa - part of multisite collection
Ulmus (Elms) 73 taxa
Morris Arboretum of the University of Pennsylvania Philadelphia, Pennsylvania
Abies (Firs) 35 taxa, including cultivars
Acer (Maples) 82 taxa - part of multisite collection
Quercus (Oaks) 58 taxa - part of multisite collection
Mount Auburn Cemetery Cambridge, Massachusetts
Quercus (Oaks) 25 taxa - part of multisite collection
Mt. Cuba Center Greenville, Delaware
Hexastylis (Wild Gingers) 26 taxa, 68 accessions
Trillium (Trilliums) 71 taxa, 512 accessions
Naples Botanical Garden Naples, Florida
Plumeria (Frangipani) 348 taxa
New York Botanical Garden Bronx, New York
Acer (Maples) 114 taxa - part of multisite collection
Quercus (Oaks) 46 taxa - part of multisite collection
Norfolk Botanical Garden Norfolk, Virginia
Camellia (Camellias) 525 taxa
Hydrangaceae (Hydrangea Family) 190 taxa
North Carolina Arboretum Asheville, North Carolina
Rhododendron (US Native Deciduous Azaleas) 16 species
Polly Hill Arboretum Martha's Vineyard, Massachusetts
Stewartia (Stewartias) 19 taxa
Powell Gardens Kingsville, Missouri
Magnolia (Magnolias) - part of multisite collection
Quarryhill Botanical Garden Glen Ellen, California
Acer (Maples) 69 taxa - part of multisite collection
Magnolia (Magnolias) - 33 taxa, provisional, part of multisite collection
Rancho Santa Ana Botanic Garden Claremont, California
Quercus (Oaks) 27 taxa - part of multisite collection
Reiman Gardens at Iowa State University Ames, Iowa
Dr. Griffith Buck Roses 74 cultivars
Rhododendron Species Botanical Garden Federal Way, Washington
Rhododendron subsect. fortunea (Rhododendrons) 300 accessions, 24 taxa including 8 cultivars
Rogerson Clematis Collection (Friends of) West Linn, Oregon
Clematis (Clematis) 709 taxa Provisional Status
San Francisco Botanical Garden at Strybing Arboretum San Francisco, California
Magnolia (Magnolias) - part of multisite collection
Mesoamerican Cloud Forest 331 species in 182 genera representing 83 families, primarily from tropical mountains of southern Mexico and Central America
Santa Barbara Botanical Garden Santa Barbara, California
Dudleya (Dudleyas) 52 taxa
Scott Arboretum of Swarthmore College Swarthmore, Pennsylvania
Ilex (Hollies) 312 taxa
Magnolia (Magnolias) part of multisite collection
Quercus (Oaks) 52 taxa - part of multisite collection
South Carolina Botanical Garden Clemson, South Carolina
Magnolia (Magnolias) - part of multisite collection
Springs Preserve Las Vegas, Nevada
Cacti & Succulents of the Mojave Desert - 52 taxa
Starhill Forest Arboretum Petersburg, Illinois
Quercus (Oaks) 290 taxa - part of multisite collection
Taltree Arboretum Valparaiso, Indiana
Quercus (Oaks) 70 taxa - part of multisite collection Provisional Status
Toledo Botanical Garden Toledo, Ohio
Hosta (Hostas) 2500 accessions, 43 species, 357 cultivars
Tyler Arboretum Media, Pennsylvania
Rhododendron (Rhododendrons) 529 taxa
UC Davis Arboretum Davis, California
Quercus (Oaks) 71 taxa - part of multisite collection
US National Arboretum Washington, DC
Buxus (Boxwood) 137 species and cultivars
University of British Columbia Botanical Garden Vancouver, British Columbia, Canada
Acer (Maples) 116 taxa - part of multisite collection
Magnolia (Magnolias) - part of multisite collection
University of California Botanical Garden Berkeley, California
Cycad (Cycads) 103 taxa
Fern (Ferns) 370 taxa
Magnolia (Magnolias) - part of multisite collection
Quercus (Oaks) 71 taxa
University of Florida/North Florida Research Station - Gardens of the Big Bend Quincy, Florida
Magnolia (Magnolias) - part of multisite collection
University of Washington Botanic Gardens Seattle, Washington
Acer (Maples) 209 taxa - part of multisite collection
Ilex (Hollies) 47 species
Quercus (Oaks) 86 taxa - part of multisite collection
VanDusen Botanical Garden Vancouver, British Columbia
Magnolia (Magnolias) - provisional, part of multisite collection