Got Nature? Blog

The classic and trusted book “Fifty Common Trees of Indiana” by T.E. Shaw was published in 1956 as a user-friendly guide to local species.  Nearly 70 years later, the publication has been updated through a joint effort by the Purdue Department of Forestry and Natural Resources, Indiana 4-H, and the Indiana Department of Natural Resources, and reintroduced as “An Introduction to Trees of Indiana.”

The full publication is available for download for $7 in the Purdue Extension Education Store. The field guide helps identify common Indiana woodlot trees.

Each week, the Intro to Trees of Indiana web series will offer a sneak peek at one species from the book, paired with an ID That Tree video from Purdue Extension forester Lenny Farlee to help visualize each species as it stands in the woods. Threats to species health as well as also insight into the wood provided by the species, will be provided through additional resources as well as the Hardwoods of the Central Midwest exhibit of the Purdue Arboretum, if available.

This week, we introduce the Shagbark hickory or Carya ovata.

This species is easily identifiable by its rough, shaggy bark, which is often peeling off from the trunk in thin strips. Its unique leaves feature five leaflets, two held opposite one another toward the base of the stem and three held at the end of the leaf. The fruit is a large, four-ribbed nut with a husk that will split all the way open. In the fall, shagbark hickory can provide fall color in the form of its stunning golden or yellow leaves.

Shagbark hickory has several close relatives. Shagbark can be differentiated from its cousin shellbark hickory, which features large stout twigs, seven to nine leaflets and typically has substantially larger nuts.

Shagbark hickories grow to a mature height of 60 to 80 feet tall. They grow mostly in moist, well-drained soil and are often found in upland woodlands and savannas, ranging across the Eastern United States, except in the gulf and Atlantic coastal plains, as well as in portions of Canada along Lake Erie and Ontario and the St. Lawrence River.

Shagbark hickory has a unique application in the furniture industry known as “Old Hickory Furniture,” which originated around 1900 in Indiana. This rustic furniture is made from hickory rounds or sapling with the bark left on, and was used in parks and other natural areas during his prime production.

For full article with additional photos view: Intro to Trees of Indiana: Shagbark Hickory

Other Resources:
Shagbark Hickory in Hardwoods of the Midwest, Purdue Arboretum Explorer
Hickory and Pecan Species in the Hardwood Lumber and Veneer Series, The Education Store, Purdue Extension’s resource center
Sustaining Our Oak-Hickory Forests – Hardwood Ecosystem Experiment, The Education Store
The Hardwood Ecosystem Experiment: 2006-2016, The Education Store
Indiana Forestry and Wildlife: The Hardwood Ecosystem Experiment, The Education Store
Fifty Common Trees of Indiana
An Introduction to Trees of Indiana
Native Trees of the Midwest, The Education Store
Shrubs and Woody Vines of Indiana and the Midwest, The Education Store
Investing in Indiana Woodlands, The Education Store
Forest Improvement Handbook, The Education Store
ID That Tree, Purdue Extension-Forestry & Natural Resources (FNR) YouTube playlist
Woodland Management Moment , Purdue Extension-FNR YouTube playlist

Wendy Mayer, FNR Communications Coordinator
Purdue University Department of Forestry and Natural Resources

Lenny Farlee, Sustaining Hardwood Extension Specialist
Purdue University Department of Forestry and Natural Resources