The Arnold Arboretum of Harvard University is a museum of trees teaching the world about plants.

  • Flowering Crabapple 567-61*A
  • Chinese Angelica Tree 291-2011*A
  • Cedar of Lebanon 220-60*A
  • Variety of Scots Pine 16589*A
  • Sinowilsonia henryi 277-2015*A
  • Red and green crabapples against green foliage
    Flowering Crabapple 567-61*A
  • Green shrub with white blooms against green lawn and blue sky
    Chinese Angelica Tree 291-2011*A
  • Two green cones on top of green needles
    Cedar of Lebanon 220-60*A
  • View of tall pine tree looking up against blue sky
    Variety of Scots Pine 16589*A
  • Green leaves against blue sky
    Sinowilsonia henryi 277-2015*A

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What’s New

Stories

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Today’s Virtual Walks

A Walk Through Time, Part 1

A Walk Through Time, Part 1

Walk with Landscape Architect Rosetta S. Elkin and Arboretum Archivist Lisa E. Pearson.
20 mins An easy walk with several hills, accessible for mobility impaired visitors .25 miles
Keeper’s Tour

Keeper’s Tour

Take a virtual walk with Michael Dosmann, the Keeper of the Arboretum’s living collections. Take this tour online or use the page for self-guided exploration while visiting the Arboretum in person.
90 mins Medium 1.5 miles
Introductory Tour

Introductory Tour

This half-mile Introductory Tour features stories about the Arboretum’s history, mission, and research endeavors. If you’re at the Arboretum, click here to take a version of this tour with Expeditions, our mobile web app.
40 mins Easy 0.5 miles
Director’s Tour

Director’s Tour

Experience the Arnold Arboretum’s world-class living collections from Director Ned Friedman’s perspective. Take this tour online or use the page for self-guided exploration while visiting the Arboretum in person.
120 mins Medium 2.5 miles

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Plants & Collections

Maple-leaf Oak

Scientific Name
Quercus acerifolia

At the southern tip of the Arboretum stands the oldest maple-leaf oak in cultivation.

Pecan

Scientific Name
Carya illinoinensis

This pecan, collected in 1882, arrived from the first large research project undertaken at the Arnold Arboretum—a nationwide survey of trees and forests for the United States census in 1880. The collector was an ornithologist with an acute eye for detail.

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