Purdue University - Extension - Forestry and Natural Resources
In this edition of ID That Tree, Purdue Extension Forester Lenny Farlee introduces us to Nannyberry Viburnum, a native shrub found across Indiana woodlands. Learn how to identify Nannyberry by its finely serrated leaves, drooping branches, clustered fruit and seasonal changes from spring blooms to fall color. Lenny also shares where this species commonly grows and how it fits into Indiana’s natural landscapes. This video provides a helpful introduction to identifying Nannyberry Viburnum whether you’re a student, landowner, or just interested in better understanding the trees and shrubs around you.
If you have any questions regarding wildlife, trees, forest management, wood products, natural resource planning or other natural resource topics, feel free to contact us by using our Ask an Expert web page.
Resources:
ID That Tree – Video Playlist, Purdue Extension – Forestry and Natural Resources (FNR) YouTube Channel
Purdue Arboretum Explorer
Conservation Tree Planting: Steps to Success, Purdue Extension – FNR YouTube Channel
A Woodland Management Moment, Playlist, Purdue Extension – FNR YouTube Channel
Woodland Stewardship for Landowners, Playlist, Purdue Extension – FNR YouTube Channel
Fifty Common Trees of Indiana, Purdue Extension – FNR
Indiana Invasive Species Council
Cooperative Invasive Species Management Area (CISMA)
Report Invasive, Purdue Extension
Habitat University, Episode 12 – Exploring the challenges of Invasive Species, Habitat University-Natural Resource University
Shrubs and Woody Vines of Indiana and the Midwest, Purdue University Press
Native Trees of the Midwest, Purdue University Press
Professional Forester, Indiana Forestry Woodland Owners Association
District Forester, Indiana Department of Natural Resources, 10+ acres
Find an Arborist, International Society of Arboriculture
Forest Improvement Handbook, The Education Store
Lenny Farlee, Extension Forester
Hardwood Tree Improvement and Regeneration Center
Purdue Department of Forestry & Natural Resources
In this edition of ID That Tree, Purdue Extension Forester Lenny Farlee introduces us to Eastern Swamp Privet, a native Indiana shrub commonly found in wetland and swampy habitats. Unlike the privets around yards, homes and towns, the Eastern Swamp Privet comes from a different genus of plants. Learn how to identify this species by its opposite arrangement, simple leaves, finely toothed margins and spurs. This video provides a helpful introduction to identifying Eastern Swamp Privet whether you’re a student, landowner, or just interested in better understanding the trees and shrubs around you.
If you have any questions regarding wildlife, trees, forest management, wood products, natural resource planning or other natural resource topics, feel free to contact us by using our Ask an Expert web page.
Resources:
ID That Tree – Video Playlist, Purdue Extension – Forestry and Natural Resources (FNR) YouTube Channel
Purdue Arboretum Explorer
Conservation Tree Planting: Steps to Success, Purdue Extension – FNR YouTube Channel
A Woodland Management Moment, Playlist, Purdue Extension – FNR YouTube Channel
Woodland Stewardship for Landowners, Playlist, Purdue Extension – FNR YouTube Channel
Fifty Common Trees of Indiana, Purdue Extension – FNR
Indiana Invasive Species Council
Cooperative Invasive Species Management Area (CISMA)
Report Invasive, Purdue Extension
Habitat University, Episode 12 – Exploring the challenges of Invasive Species, Habitat University-Natural Resource University
Shrubs and Woody Vines of Indiana and the Midwest, Purdue University Press
Native Trees of the Midwest, Purdue University Press
Professional Forester, Indiana Forestry Woodland Owners Association
District Forester, Indiana Department of Natural Resources, 10+ acres
Find an Arborist, International Society of Arboriculture
Forest Improvement Handbook, The Education Store
Lenny Farlee, Extension Forester
Hardwood Tree Improvement and Regeneration Center
Purdue Department of Forestry & Natural Resources
Jarred Brooke, Extension wildlife specialist, was honored with a Career Achievement Award at the Fire in Eastern Oak Forests Conference in June.
In addition to his extension work with wildlife, Brooke has been deeply involved in prescribed fire, serving as chair of the Indiana Prescribed Fire Council since 2018, working to implement prescribed fire policy in Indiana, and organizing more than 30 Learn-N-Burn and Prescribed Fire field days and workshops that provide landowners and professionals with practical experience in fire safety, timing, and ecological benefits. Jarred has also co-instructed the undergraduate FNR-333 Applied Fire Ecology course since 2019. He was instrumental in securing funding from the Sam Shine Foundation to hire Danielle Howard, the recently hired Extension prescribed fire specialist.
Brooke also was one of three main instructors and organizers of the Indiana Land Stewardship Leadership Academy, which graduated its first class this spring. He was honored in 2021 with the Early Career Award from the Purdue Cooperative Extension Specialists’ Association and PK-12 Council’s Staff Excellence Award for his work with youth audiences, expanding their interest in and preparation for careers in natural resource sciences.
“It’s an honor to have been given the Career Achievement Award from the Fire in Eastern Oak Forests Conference,” Brooke said. “Since I don’t have enough gray hair for a career achievement award, we’ll just call it an early-career award. I have enjoyed all the prescribed fire work I’ve been able to do through my Extension role at Purdue, but this award would not have been possible without all the partners I work with on fire. From leading Learn-N-Burns and serving on the Indiana Prescribed Fire Council board to working

Jarred Brooked is honored with a Career Achievement Award at the Fire in Eastern Oak Forests Conference in June 2026.
on prescribed fire policy in the Hoosier state, it’s been a collaborative journey – and I’m looking forward to more in the future! Special thanks to Allen Pursell for presenting me with the award.”
At the awards presentation, Pursell, director of forest programs for the Sam Shine Foundation, Inc., said:
“Jarred served as president of the Indiana Prescribed Fire Council from its inception in 2016 through 2025, and remains active. Jarred was known for great ideas, energy, and leadership skills. One of the board members told me that Jarred really held the council together, especially during Covid, when it would have been easy for it to wither.
“As part of his accomplishments there:
“For these accomplishments and many others, we are pleased to present Jarred Brooke with this career award.”
The Eastern Oak Forests Conference achievement awards are meant to recognize any significant contributions ranging from science, management, education and outreach, or training. Awards for the conference began during the 2019 conference playing and have ranged from one to six awardees per conference. Awardees are nominated by conference steering committee members.
To view this article along with other news and stories posted on the Purdue Forestry and Natural Resources website view: Jarred Brooke Receives Early Career Award for Prescribed Fire Work.
Resources:
Nature of Teaching, Purdue Agriculture
Natural of Teaching YouTube Channel
College of Agriculture PK-12 Council Outreach and Engagement Awards, Purdue Agriculture
National Wildlife Habitat Education Program (WHEP), Teaching Youth Valuable Skills
Learn How to Control Reed Canarygrass, Got Nature? Blog, Purdue Extension – FNR
FNR Ask The Expert: Prescribed Fire with Jarred Brooke and Mike Saunders, Purdue Extension – FNR Video
Brooke’s Prescribed Fire Videos Utilized in Global USFS Efforts, Purdue Extension – FNR Got Nature? Blog
Prescribed fire: 6 things to consider before you ignite, Got Nature? Blog, Purdue Extension – 4Forestry and Natural Resources
Wildlife Habitat Hint: Prescribed Fire Techniques – Backing Fire, Video, Purdue Extension – Forestry and Natural Resources YouTube channel
Indiana Prescribed Fire Council (IPFC)
Subscribe – Purdue Extension-FNR YouTube Channel, find natural resources, forestry, wildlife, urban forestry and much more.
Wendy Mayer, FNR Communications Coordinator
Purdue University Department of Forestry and Natural Resources
Description of Bovine Tuberculosis:
Bovine tuberculosis (bovine Tb) is a disease found in mammals caused by the bacteria Mycobacterium bovis (M. bovis). In North America, bovine Tb is most commonly found in domestic cattle and captive and wild cervids (white-tailed deer, elk, etc.) and less commonly in other mammals such as raccoon, opossums, coyotes, and wild boars.
Bovine Tb has been greatly reduced in the cattle industry since the National Cooperative State-Federal Bovine Tuberculosis eradication program began in 1917. Currently, most states are accredited as “Bovine Tuberculosis-Free” by the United States Department of Agriculture, however, sporadic outbreaks do still occur throughout the United States.
Cattle, captive cervids, and wild white-tailed deer are considered reservoir hosts for bovine Tb. A reservoir host is a species in which bovine Tb can persist and be transmitted among individuals within a species or be transmitted to another species. Wild white-tailed deer may pose the greatest threat to the establishment of bovine Tb on the landscape because they move freely across the landscape and may contact multiple domestic cattle herds.
In Indiana, bovine Tb was detected in domestic cattle in 2008, 2010, and 2011 and most recently in April 2016 and a captive red deer and elk herd in Franklin County in 2009. The first case of bovine Tb in a wild white-tailed deer in Indiana occurred in August 2016 in Franklin County. All confirmed cases of bovine Tb in Indiana have been from the same strain of M. Bovis.
As of Dec 14th, 2016, 2,024 white-tailed deer samples have been collected, 2 exhibited lesions consistent with bovine Tb; 1,897 samples have been tested and 0 samples have tested positive for bovine Tb.
Frequently asked questions:

Picture 2. Lesions from bovine Tb infection in the chest cavity of a wild white-tailed deer. Photo by the Michigan Department of Natural Resources.
Additional Bovine Tb Resources:
Bovine Tuberculosis in Wild White-tailed Deer, FNR-551-W publication, Purdue Extension – Forestry & Natural Resources
Bovine Tb, Indiana Department of Natural Resources (IDNR)
Bovine Tb, Indiana State Board of Animal Health (BOAH)
Bovine Tb Disease, USDA, Animal and Plant Health Inspection Service
Bovine Tb, Michigan Department of Natural Resources
Bovine Tb, Minnesota Department of Natural Resources
Bovine Tb factsheet, Center for Disease Control
Jarred Brooke, Extension Wildlife Specialist
Purdue Department of Forestry and Natural Resources
In this edition of ID That Tree, Purdue Extension Forester Lenny Farlee introduces us to Carolina Buckthorn. This native Indiana shrub features smooth gray bark, glossy leaves and colorful berries that shift from green to red to black. Learn how Carolina buckthorn differs from invasive buckthorn species, where it commonly grows in Indiana woodlands and tips for recognizing it throughout the seasons. This video provides a helpful introduction to identifying Carolina Buckthorn whether you’re a student, landowner or just interested in better understanding of the trees and shrubs around you.
If you have any questions regarding wildlife, trees, forest management, wood products, natural resource planning or other natural resource topics, feel free to contact us by using our Ask an Expert web page.
Resources:
ID That Tree – Video Playlist, Purdue Extension – Forestry and Natural Resources (FNR) YouTube Channel
Purdue Arboretum Explorer
Conservation Tree Planting: Steps to Success, Purdue Extension – FNR YouTube Channel
A Woodland Management Moment, Playlist, Purdue Extension – FNR YouTube Channel
Woodland Stewardship for Landowners, Playlist, Purdue Extension – FNR YouTube Channel
Fifty Common Trees of Indiana, Purdue Extension – FNR
Indiana Invasive Species Council
Cooperative Invasive Species Management Area (CISMA)
Report Invasive, Purdue Extension
Habitat University, Episode 12 – Exploring the challenges of Invasive Species, Habitat University-Natural Resource University
Shrubs and Woody Vines of Indiana and the Midwest, Purdue University Press
Native Trees of the Midwest, Purdue University Press
Professional Forester, Indiana Forestry Woodland Owners Association
District Forester, Indiana Department of Natural Resources, 10+ acres
Find an Arborist, International Society of Arboriculture
Forest Improvement Handbook, The Education Store
Lenny Farlee, Extension Forester
Hardwood Tree Improvement and Regeneration Center
Purdue Department of Forestry & Natural Resources
MyDNR, Indiana’s Outdoor Newsletter: Do you have bats roosting on your property? Help DNR by counting how many bats fly out during a few evenings this summer. A new DNR tool allows individuals with bats roosting on their property (or a property where they have access) to report the roost to DNR mammalogists.
This data allows biologists to learn how and where bats and humans coexist. Over time, the data will contribute to a map of these locations. The information will also guide outreach efforts and allow DNR biologists to contact property owners who submit reports for additional survey opportunities.
Data collection projects and many of the outreach and conservation efforts that result from them are made possible largely thanks to donations to the Nongame Wildlife Fund.
For more information please visit Summer Bat Roost Monitoring Project.
To subscribe to the newsletter visit: DNR: Communications: MyDNR Email Newsletter (in.gov)
Resources:
Hardwood Ecosystem Experiment (HEE) Highlights: Bats, Video, Purdue Extension – Forestry and Natural Resources (FNR) YouTube Channel
Bats in the Belfry, Purdue Extension – FNR Got Nature? Blog
Ask An Expert: Bats on the Hardwood Ecosystem Experiment (HEE), Video, Purdue Extension – FNR Facebook
Bats in Indiana, Indiana Department of Natural Resources (IN DNR)
Bat Houses, Bat Conservation International
Creating a Wildlife Habitat Management Plan for Landowners, The Education Store, Purdue Extension’s resource center
The Hardwood Ecosystem Experiment (HEE): Indiana Forestry and Wildlife, The Education Store
Unexpected Plants and Animals of Indiana: Indiana Bats, Purdue College of Agriculture News
Selecting a Nuisance Wildlife Control Professional, The Education Store, Purdue Extension’s resource center
FAQs – How can I get rid of nuisance wildlife (bats, deer, racoons, etc.)?
Subscribe to Purdue Extension-FNR YouTube Channel
Indiana Department of Natural Resources, Department of Fish & Wildlife
Purdue Landscape Report: Espalier is a pruning and training technique that shapes a tree or shrub to grow in a flat, usually two-dimensional form, often against a wall, fence, or trellis. Rather than allowing branches to grow in every direction, espalier uses careful cutting and tying to guide stems into a planned pattern. The result can be both practical and beautiful, turning a fruit tree or ornamental plant into a living architectural feature.
This method has been used for centuries, especially in places where gardeners wanted to maximize growing space or use walls to create a
warmer microclimate. Espalier is especially popular with fruit trees such as apples, pears, and sometimes figs or stone fruits, because the open structure can improve light penetration and make harvesting easier. It is also valued in formal gardens and small urban spaces where a full-sized tree would be too large or unruly.
One of the biggest advantages of espalier is efficient use of space. A tree trained flat can fit into narrow courtyards, along property lines, or against sunny walls where space is limited. It can also make maintenance easier, since pruning, spraying, thinning, and harvesting are often more accessible than in a dense, free-growing tree. In fruit production, better sunlight and air circulation can improve fruit quality and reduce some disease problems. For many gardeners, espalier is also appealing because it adds a strong visual design element to the landscape.
Espalier does have challenges. It requires patience, regular attention, and a willingness to prune frequently during the training phase. The technique is not ideal for every species, and success depends on choosing a plant that responds well to bending and cutting. If neglected, an espaliered tree can lose its shape quickly and become difficult to correct. It also demands a level of planning that is greater than ordinary pruning, since the final form must be imagined and maintained over time.
The technique is most commonly associated with Europe, especially France, Italy, and England, where it has long been used in formal gardens, orchards, and along estate walls. Today it is also popular in North America among home gardeners, landscape designers, and urban fruit growers who want to combine productivity with ornament. While espalier is less about a single geographic region than pollarding, it remains especially visible in European garden traditions and in places where intensive use of limited space matters.
Espalier is both practical and artistic. It can help gardeners grow more in less space while creating a distinctive look that feels deliberate and refined. For the right plant and the right site, it is a pruning style that blends horticulture with design.
Resources:
Tree Pruning Essentials Video, Purdue Extension YouTube Channel
ID That Tree, Playlist, Purdue Extension – Forestry and Natural Resources (FNR) YouTube Channel
Planting Your Tree Part 1: Choosing Your Tree, Purdue Extension YouTube Channel
Tree Selection for the “Un-natural” Environment, The Education Store, Purdue Education’s resource center
Tree Installation: Process and Practices, The Education Store
Why Is My Tree Dying?, Got Nature? Blog, Purdue Extension – FNR
Tree Risk Management, Got Nature? Blog, Purdue Extension – FNR
Tree Wound and Healing, Got Nature? Blog, Purdue Extension – FNR
Pruning Highlight-Pollarding Trees, Got Nature? Blog, Purdue Extension – FNR
Urban Tree Spotlight: Planting Deciduous Shade Trees, Got Nature? Blog, Purdue Extension – FNR
Southwest Damage, Scalding or Frost Cracking, Got Nature? Blog, Purdue Extension – FNR
Fifty Common Trees of Indiana
Native Trees of the Midwest, Purdue University Press
Surface Root Syndrome, The Education Store
Find an Arborist video, Trees are Good-International Society of Arboriculture (ISA)
Report INvasive, Purdue Extension
Indiana Invasive Species Council
Subscribe – Purdue Extension-FNR YouTube Channel
Ben McAllister, Urban Forestry Specialist
Forestry & Natural Resources
MyDNR, Indiana’s Outdoor Newsletter: DNR needs your help monitoring the wild turkey population. Participate in the Turkey brood count this summer by reporting turkey hens with poults (broods) and hens without poults. Report your 2026 observations online from July 1 until Aug. 31.
Poults began hatching in May and will continue to hatch over the next several months throughout Indiana. Reporting observations takes only a few minutes, and no login is required.
Brood reports have been collected since 1993 to calculate the annual Wild Turkey Production Index, which informs biologists about population status and guides wildlife management for the species.
Can we top last year’s count? In 2025, DNR received more than 2,500 reports across all 92 counties, and we are hoping for even more this year. We appreciate your help.
Why count turkeys?
Brood surveys provide useful estimates about annual production by wild turkey hens and the survival of poults (young turkeys) through the summer brood-rearing period. Summer brood survival is generally the primary factor influencing wild turkey population trends. Information on summer brood survival is essential for sound turkey management. Information gathered through the brood survey includes:
What is a wild turkey brood?
A wild turkey brood is composed of at least one adult hen with young (poults). As the summer progresses, multiple broods may gather into what is termed a “gang” brood with several adult hens and multiple broods of poults of varied ages. During summer, adult gobblers (male turkeys) play no role in raising a brood and either form small male only “bachelor” flocks or are observed as a single gobbler.
The Indiana Department of Natural Resources – Department of Fish and Wildlife rely on your observations to calculate their Production Index, so every report counts! Indiana DNR appreciates your participation.
Jarred Brooke, extension wildlife specialist with Purdue Forestry & Natural Resources, shares how you can participate in the Indiana Department of Natural Resources’ annual turkey brood survey in a quick video.
To learn more, visit DNR: Turkey Brood Reporting.
To subscribe to the newsletter visit MyDNR Email Newsletter.
Resources:
Truths and Myths about Wild Turkey, The Education Store, Purdue Extension resource center
Wildlife, Playlist, Purdue Extension – Forestry and Natural Resources YouTube Channel
Need help with pond or wildlife management?, Pond and Wildlife Management, Purdue Extension
Forest Improvement Handbook, The Education Store
Turkey Brood Reporting, Indiana Department of Natural Resources (IDNR)
Wild Turkey, Indiana Department of Natural Resources (IDNR)
Wild Turkey Hunting Biology and Management, Indian Department of Natural Resources (IDNR)
Subscribe to Purdue Extension-Forestry & Natural Resources YouTube Channel
Indiana Department of Natural Resources
Purdue Landscape Report: Many homeowners have evergreens in their home landscape. Evergreens provide a landscape service that other plants cannot – they add color to our landscapes in the winter, and provide some thermal protection for animals and birds. However, if you are researching potential evergreens for your landscape, you may be confused about species names and the botanical differences between them.
Identifying evergreens is a difficult task for most people, which is why many interchange the terms “evergreen” and “pine tree,” but we can also think of spruces, firs, hemlocks, and other species. Although I encourage planting native trees, I’ll cover several native and non-native evergreen species that may be planted or encountered in Indiana.
Let’s start with the basic aspects of pine trees. Pines have needles that are wrapped together in bundles (called fascicles) of 2, 3, or 5 needles, and their cones hang down from branches. Common 2-needled pines include (from shorter to longer needles) Jack pine, Virginia pine, Scots (or Scotch) pine, Austrian pine, and Red pine. 3-needled pines are somewhat rare in Indiana. Loblolly pine is one, and has very long needles, 6-9 inches long. We have one common 5-needled pine tree, the Eastern white pine.
Spruces have square needles borne singly on short pegs on the stem, and their cones hang down from branches. There are no native spruces in Indiana. From shorter to longer needles, you might encounter Black spruce, White spruce, Norway spruce, and Colorado blue spruce. Norway spruce is noticeable from a distance because its branchlets droop pendulously from the main branches. Firs have soft, flexible, flattened needles borne singly on the stem. Cones grow upward on branches, rather than hanging down. You may encounter Balsam fir or White (Concolor) fir. Douglas-fir is not a true fir tree; it has hanging cones with 3-pointed bracts on the cone scales.
An evergreen with flat needles is Eastern hemlock. Unlike most other evergreens, it can tolerate some shade. Needles appear green on top and whitish underneath.
Evergreens with awl-like (short and pointy) or scale-like (imagine fish scales) needles include Eastern redcedar and Northern white-cedar (Arborvitae). Eastern redcedar is by far the most widely distributed native conifer in Indiana, with small, pale-blue, round cones. Northern white-cedar is used successfully in many Indiana landscapes. Columnar varieties are commonly used as a living fence.
Before we leave our discussion today, we should cover some additional terms and species.
Evergreens maintain their foliage all year, while deciduous trees lose their leaves each fall. Most evergreens are conifers (cone-bearing plants).
However, we have a few conifers that are deciduous trees, such as Baldcypress, Dawn redwood, and American/Eastern larch (also called Tamarack). Baldcypress and Dawn redwood have soft, flat needles, while Tamarack has many needles in a cluster on older growth, or just single needles on newer growth.
It should not come as a shock that native trees tend to thrive in their native environment. However, you may be surprised to learn that the list of native conifers in Indiana is relatively short. It includes Eastern redcedar, Jack pine, Eastern white pine, Virginia pine, Northern white-cedar, Eastern hemlock, Tamarack, and Baldcypress (1). Except for Eastern redcedar, most of the trees on this list are native only to limited areas of Indiana. Some non-native species are flexible in their site requirements and climate constraints, while other species may struggle to achieve longevity in our landscapes.
Finally, I realize that for many people, descriptions of trees are a poor substitute for good pictures or videos. There are many good field guides and tree identification books available. Digital sources include the Purdue Plant Doctor, https://purdueplantdoctor.com/, and Purdue “ID That Tree” videos created by Purdue Extension Forester, Lenny Farlee (find through a search on YouTube).
(1) From native range maps in Native Trees of the Midwest, by Sally S. Weeks, Harmon P. Weeks, Jr., and George R. Parker.
Resources:
Borers of Pines and Other Needle Bearing Evergreens in Landscapes, The Education Store, Purdue Extension resource center
Normal Needle Drop: Even Healthy Evergreens are not Evergreen, Purdue Landscape Report
White Pine Decline in Indiana, The Education Store
Yellowing Pines and Needle Drop, Purdue Plant and Pest Diagnostic Laboratory
Normal Needle Drop: Even Healthy Evergreens are not Evergreen, Purdue Plant & Pest Diagnostic Lab (PPDL)
Why Spruce Trees Lose Their Needles, Purdue Extension
ID That Tree, Playlist, Purdue Extension – Forestry and Natural Resources (FNR) YouTube Channel
ID That Tree: Prickly Ash, Purdue Extension – FNR YouTube Channel
ID That Tree: Virginia Pine, Purdue Extension – FNR Youtube Channel
ID That Tree: Scotch Pine, Purdue Extension – FNR Youtube Channel
ID That Tree: Jack Pine, Purdue Extension – FNR Youtube Channel
ID That Tree: Red Pine, Purdue Extension – FNR Youtube Channel
ID That Tree: White Pine, Purdue Extension – FNR Youtube Channel
ID That Tree: Firs and Spruces, Purdue Extension – FNR Youtube Channel
ID That Tree: Eastern Hemlock, Purdue Extension – FNR Youtube Channel
ID That Tree: Non-Native Norway Spruce, Got Nature? Blog, Purdue Extension – FNR
Question: Is there a way to repair the tree tip of my pine tree?, Got Nature? Blog, Purdue Extension – FNR
Ask an Expert Question: Blue Spruce dying, what can I do?, Got Nature? Blog, Purdue Extension – FNR
An Introduction to Trees of Indiana, The Education Store
A Woodland Management Moment, Playlist, Purdue Extension – FNR YouTube Channel
Find an Arborist, International Society of Arboriculture
John Woodmansee, Extension Educator, Whitely County
Purdue Extension
In recognition of Pollinator Week June 22-28, 2026, let’s see what is blooming at Purdue FNR Tippecanoe County property, Martell Forest.
Wild petunia, Ruellia sp, are several species found in woodland and sunny edge habitats. The blooms do look like the familiar garden petunia, but it is a different genus of plants. I caught small insects inside the flower, evidence of its pollinator value, although I have read the individual flowers may only last one day.
I came upon a unique parasitic plant that does not have chlorophyll or true leaves but obtains its nutrients by parasitizing oak trees. This is American cancer root, Conopholis americana, also called bear corn, because of the similarity of the plant structure to an ear of corn. Although it lacks chlorophyll, it does possess flowers that propagate the plant.
Not far from the cancer root I found fire pink, Silene virginica. This is one flower that would be hard to miss! This is about as red as any native flower encountered in Indiana forests. If you are wondering why pink is in the name instead of red, it is a member of the pink family of plants, which include carnations and a rare prairie relative, royal catchfly. An effort was made a few years ago to make this our state flower, but that has not been acted upon so far.
As I headed downhill I came across Virginia spiderwort, Tradescantia virginiana, with beautiful three-petaled violet to blue flowers clustered at the top of the plant. The flowers typically last only a day, but are rapidly replaced by the numerous buds below the current blooms.
Blue-eyed grass, Sisyrinchium sp, was encountered in a grassy area near a tree plantation. This is not a grass but several species that are members of the iris family. The tiny blooms and narrow leaves blend into the grass background.
Some woody plants are blooming in June as well. This is the bell-shaped flower of American persimmon, Diospyros virginiana. Persimmon trees tend to bear either all male or all female flowers on a single tree, but occasionally a tree will have both. Female flowers are solitary on the stems while male flowers tend to be in small clusters.
The final bloom I have included is rough-leaved dogwood, Cornus drummondii, a shrub relative of the flowering dogwood that provides a white blossom show earlier in the spring. As the name implies, this shrub has leaves with a slightly sandpaper-texture and clusters of small white flowers that are attractive to many pollinators. This blooms later than several other dogwoods, extending the flowering season.
More about Pollinator Week: this is an annual celebration in support of pollinator health that was initiated and is managed by Pollinator Partnership. It is a time to raise awareness for pollinators and spread the word about what we can do to protect them. Pollinators include bees, butterflies, beetles, moths, wasps, hummingbirds, bats, flies, beetles, lizards, rodents and more.
Resources:
Ask an Expert: What’s Buzzing or Not Buzzing About Pollinators, Purdue Extension – Forestry & Natural Resources (FNR) YouTube Channel
Pollinator Conservation Education, Purdue Extension – Entomology
What’s buzzing in your backyard? Learn about protecting pollinators, beekeeping with Purdue Extension, Purdue Extension News
Indiana Monarch and Pollinator Conservation website
Protecting Pollinators: Protecting Pollinators in Home Lawns and Landscapes, publication, The Education Store, Purdue Extension’s resource center
Pollinator Conservation Education, Purdue Entomology
Recommended Indiana-Native Plants for Attracting Pollinators (pdf), Purdue Extension – Entomology
Attract Hummingbirds to Your Yard video, Purdue Extension – FNR YouTube Channel
Protecting Pollinators: Biology and Control of Varroa Mites in Bee Hives, The Education Store, Purdue Extension resource center
Gardening for Pollinators, Purdue Garden Articles
Subscribe Purdue Extension-Forestry and Natural Resources YouTube Channel
Lenny Farlee, Extension Forester
Hardwood Tree Improvement and Regeneration Center
Purdue Department of Forestry & Natural Resources