An arboretum is a botanical collection composed exclusively of trees of a variety of species. Originally mostly created as a section in a larger garden or park for specimens of mostly non-local species, many modern arboreta are in botanical gardens as living collections of woody plants and is intended at least in part for scientific study.
Laurel forest, also called laurisilva or laurissilva, is a type of subtropical forest found in areas with high humidity and relatively stable, mild temperatures. The forest is characterized by broadleaf tree species with evergreen, glossy and elongated leaves, known as "laurophyll" or "lauroid". Plants from the laurel family (Lauraceae) may or may not be present, depending on the location.
The Harry P. Leu Gardens are semi-tropical and tropical gardens in Orlando, Florida, United States. The gardens contain nearly 50 acres (200,000 m2) of landscaped grounds and lakes, with trails shaded by 200-year-old oaks and forests of camellias. They are open to the public. The address is 1920 North Forest Avenue Orlando, FL 32803.
The Mendocino Coast Botanical Gardens are located on 47 acres in Fort Bragg, California, United States between California's Highway One and the Pacific Ocean. The garden property includes canyons, wetlands, coastal bluffs, and a closed-cone pine forest.
The Leaning Pine Arboretum is located on 5 acres (20,000 m2) on the north side of the California Polytechnic State University campus, in San Luis Obispo, central California. In 2022, the Arboretum received a one-million-dollar gift from a former Provost and her husband.
The Holden Arboretum, in Kirtland, Ohio, is one of the largest arboreta and botanical gardens in the United States, with more than 3,600 acres (1,500 ha), including 600 acres (240 ha) devoted to collections and gardens. Diverse natural areas and ecologically sensitive habitats make up the rest of the holdings. Holden's collections includes 9,400 different kinds of woody plants, representing 79 plant families.
The Northern California coastal forests are a temperate coniferous forests ecoregion of coastal Northern California and southwestern Oregon.
The Mobile Botanical Gardens were founded in 1974, and are located on Museum Drive in the Spring Hill community in Mobile, Alabama, United States.
Hoyt Arboretum is a public park in Portland, Oregon, which is part of the complex of parks collectively known as Washington Park. The 189-acre (76 ha) arboretum is located atop a ridge in the Tualatin Mountains two miles (3.2 km) west of downtown Portland. Hoyt has 12 miles of hiking trails, two miles of accessible paved trails, and is open free to the public all year. About 350,000 visitors per year visit the arboretum.
Planting Fields Arboretum State Historic Park, which includes the Coe Hall Historic House Museum, is an arboretum and state park covering over 400 acres (160 ha) located in the village of Upper Brookville in the town of Oyster Bay, New York.
Nichols Arboretum, locally known as the Arb, is an arboretum operated by the Matthaei Botanical Gardens and Nichols Arboretum (MBGNA) at the University of Michigan. Located on the eastern edge of its Central Campus at 1610 Washington Heights in Ann Arbor, Michigan, the Arboretum is a mosaic of University and City properties operated as one unit. The arboretum is open daily from sunrise to sunset with no charge for admission. The Huron River separates a northern section of the arboretum's floodplain woods; the railroad marks the northern border.
The South Seattle College Arboretum is a 6-acre (24,000 m2) arboretum and botanical garden located at the north end of the South Seattle College campus in Seattle, Washington. It is open daily without charge. The Seattle Chinese Garden is adjacent.
The Plant Collections Network (PCN) is a group of North American botanical gardens and arboreta that coordinates a continent-wide approach to plant germplasm preservation, and promotes excellence in plant collections management. The program is administered by the American Public Gardens Association from its headquarters in Kennett Square, Pennsylvania, in collaboration with the USDA Agricultural Research Service.
The Morris Arboretum & Gardens of the University of Pennsylvania is the official arboretum of the Commonwealth of Pennsylvania. The Arboretum is open daily except for major holidays. It is located at 100 East Northwestern Avenue, Chestnut Hill, Philadelphia, Pennsylvania.
Tanglewood Park Arboretum and Rose Garden is an arboretum and garden located within Tanglewood Park at 4201 Clemmons Road, Clemmons, North Carolina.
The Norfolk Botanical Garden is a botanical garden with arboretum located at 6700 Azalea Garden Road, Norfolk, Virginia.
Arboretum Wespelaar is an arboretum in Wespelaar, Belgium.
Puck's Glen is a river-formed ravine on the Cowal peninsula in Argyll and Bute, Scotland, with a popular scenic walking trail beside the Eas Mòr stream. In 2020 the glen and adjoining trails were closed temporarily due to COVID-19 restrictions, issues of stability of the gorge, and felling of trees infected by larch disease.
The John F. Kennedy Arboretum on the Hook Head Peninsula at New Ross, County Wexford, Ireland, is a park under public administration ).
