Arboretum Launches Plant Image Project “TreeVersity”

September 22, 2017

Treeversity Grid

Arboretum Launches Plant Image Project “TreeVersity”

Dove tree image

Davidia involucrata var. vilmoriniana (dove tree), AA accession 5159*A, image by Kyle Port.

If a picture is worth a thousand words, then the Arnold Arboretum of Harvard University is preparing to share more details than ever before about its 15,000 collected plants. The best part—you can help make it happen! This fall, the Arboretum launches TreeVersity, a citizen science project designed to collect information on some 20,000 images of the trees, shrubs, and vines growing across its Olmsted-designed landscape.

Since its founding in 1872, Arboretum staff have utilized photography to help document the living plants the institution collects, grows, and preserves for scientific study and horticultural display. Thousands of historical images—captured by famed explorers like Ernest Henry Wilson, Joseph Rock, and Frank Meyer—have long been available for viewing and downloading through the Image Archives of the Harvard Libraries. Recently, the Arboretum made thousands of contemporary images of its plants—from Abelia chinensis (Chinese abelia) to Zenobia pulverulenta (honeycup)—available on its website. This extensive Plant Image Database serves everyone from botanists to armchair plant explorers as a free online tool to aid plant identification, connect plant images and plant information, and promote the study and appreciation of biodiversity.

Rose-gold pussy willow

Salix gracilistyla (rose-gold pussy willow), AA accession 930-74*A, photo by William (Ned) Friedman.

To make this resource more useful to scientists, teachers, students, gardeners, and anyone interested in learning more about plants, the Arboretum has teamed with Zooniverse, the world’s largest online platform for people-powered research. Zooniverse crowd-sources data collection for scientific studies, utilizing the help of hundreds of thousands of volunteers who log on to assist professional researchers. On October 3, Zooniverse will begin hosting TreeVersity, a project the Arboretum hopes will inspire plant enthusiasts and biodiversity champions to contribute descriptive metadata for the plant images it shares. By selecting appropriate subject categories— flower, leaf, fruit, cone, thorn, bark—TreeVersity volunteers will expand essential browsing and searching functions of the Arboretum’s Plant Image Database.

TreeVersity will launch on Zooniverse with approximately 10,000 images in need of categorization by volunteers. Once the project is completed, the Arboretum’s Plant Image Database will have improved functionality as an educational resource and provide another important layer of documentation on the Arboretum’s renowned living collections. As a constantly developing resource for reference and discovery, the Plant Image Database will continue to develop as additional digital archives become available. “Our goal,” according to Arboretum Director William (Ned) Friedman, “is to share these images in classrooms, with garden clubs, and with all manner of plant lovers around the world to help advance a cure for the preventable human disease known as plant blindness.”

2 thoughts on “Arboretum Launches Plant Image Project “TreeVersity”

  1. What exactly would volunteers do? What is the technical level of expertise that volunteers need for the project? Can one work at home or does it have to be at the
    Arboretum? Sorry for so many questions. Thanks. Ann McGreevy

  2. Hi Ann! Treeversity is completely online, so you can volunteer by computer at home. Expertise is not required outside of recognizing such elements as leaves, stems, buds, flowers, fall color, and more in each photograph. Visit Treeversity for more information and complete instructions–it’s easy to do and extremely helpful to our efforts to make our images more useful.

Leave a Reply

Your email address will not be published. Required fields are marked *