Let’s take a nature walk…magical words spoken to a little city girl by her mother

Ann Longsworth

Railroad tracks ran along the end of our small backyard, along the edge where brambles grew, the occasional hobo slept, and Mother and I examined leaves and gathered wildflowers. From this seed planted long ago, a lifelong love of wildflowers grew. Many years later, this city kid bought nine rugged acres in Madison County, Kentucky. I named the property “Jean’s Glade,” after my mother. The first year was spent bush whacking and building a small home. The second year, I started exploring the property and discovered what turned out to be Gentiana flavida, a Kentucky state endangered species and the largest documented population at that time. So began a twenty-year odyssey.

I had a lot of questions about this plant and set out to find answers. First, how to positively identify the plant. Dr. Ralph Thompson, to whom Jean’s Glade owes much, identified the plant and collected the voucher specimen, currently housed in the Ralph Thompson Herbarium at Eastern Kentucky University. Next, how should I manage the plant? Heather Housman, formerly of the State Nature Preserves, was an incredible asset in this process. I chainsawed eight 110-year-old cedars. Staff with the Landowner Incentive Program removed numerous saplings, as did Josie Miller and Nathan Skinner, one winter day. With more exposure to the sun, what was originally 129 gentians became 634 at last count (I continue to remove woody plants, an ongoing job).

Finally, should the plant be studied? Dr. Chris Adams of Berea College and Dr. Ralph Thompson, Berea College retiree, completed the floristic study of the gentians which was published in Phytoneurexon, 2017-83: 1-25. Other studies to come: germination requirements of Gentiana flavida and isolating the mycorrhiza associated with the plant.

At Jean’s Glade, gentians grow on a south-west facing slope. They occur in a small prairie inclusion and in the open mixed hardwood/cedar forest edging the meadow. Gentiana flavida is a sun loving perennial that is recruited by seed. They bloom August through September and are pollinated by bumblebees. According to Drs. Adam and Thompson, “Gentiana flavida populations are imperiled throughout much of their distribution range because of extreme habitat loss primarily from anthropogenic disturbances, forest expansion, absence of fire, and invasive grasses and forbs.”

The efforts I’ve made for the gentians may read as if it was a trouble-free path. Nothing could be further from the truth! Along my journey, I encountered years of what seemed to be insurmountable problems, read stacks of literature, cold-called various researchers, professors, and authors, visited a gentian site in Indiana, and mostly refused to take “No” or “Can’t” for an answer. I have met many wonderful people because of this plant and probably ruffled a few feathers, and let’s just say, the electric company could probably describe to perfection “old Betsy” my rather rusty hunting gun (not a recommended conservation tool, but effective).

Many things have changed in the past twenty year. “Miss Jean” passed away five years ago. Now in my senior years, I face the biggest challenge yet: how to preserve the Glade, knowing that I will need to sell it in order to move closer to town soon. This may be one problem I am unable to solve.

It is springtime at Jean’s Glade now. Titmice are calling, goldfinches are fussing, and the creek beside my house sounds like a sweetly flowing conversation. I can almost hear a voice saying, “Let’s take a nature walk!” And I would add, “While it’s still here, while it’s all still here.”


Ann Longsworth is a retired psychologist whose avocation is Kentucky native plants. Two events sort of encouraged my pursuit of native plants. First, we moved to Kentucky for my father’s work at Berea College. The college property we moved to had lots of native plants. Second, was my first short-term course at Berea College, which was at Pine Mountain Settlement School. I also grow native plants and have a native plant fundraiser sale (this year will be my eight) and give all of the proceeds to Monarch Watch and/or nature projects.

Native clover conservation in the Bluegrass: an agronomic perspective

Jonathan O.C. Kubesch, University of Tennessee

Clovers are an odd group of plants caught between agriculture and agronomy, especially in the Bluegrass. Agronomists and cattlemen find clovers important for their nitrogen contribution and nutritive value to livestock. Horse owners fear clover for the fungal pathogen behind slobbers. Wildlife managers use them for food plots. Of the roadside clovers, most came to Kentucky with settlers (Ball et al., 2015; Bryson and DeFelice, 2009). Those red and white clovers came with the tall fescue and Kentucky bluegrass. These species play an important role in Kentucky agriculture; however, the horse parks and cattle farms have replaced the natural ecosystems in the state (Noss, 2013; Campbell, 2014; Campbell, 2010).

In addition to these introduced species, Kentucky has three prominent native clovers: annual buffalo clover, running buffalo clover, and Kentucky clover (Vincent, 2001). Although collections of the native clovers have been made across Kentucky, it is really very uncommon to find these populations unless one knows where someone else has previously found it. It is unlikely that the reader will find these species in the local park or native area.

Annual buffalo clover (Trifolium reflexum), is spread throughout most of the eastern United States. The beautiful blooms have led to its potential as a horticultural species (Quesenberry et al., 2003). Of the native clovers, the genetics of the flowering in annual buffalo clover have been the most explored: red, white, and pink flowers (Quesenberry et al., 2003). At one point, it was favored over naturalized white clover in unimproved grazing lands (Killebrew, 1898).

Running buffalo clover (Trifolium stoloniferum) is a perennial species limited to the Ohio River Valley and Missouri. Plants spread on thick runners like strawberries. The species was investigated as a potential forage in the 1990s, and has been the subject of interest for herbivory dynamics in the eastern United States. The thick seed coat requires scarification in order for the seed to germinate (Kubesch, 2018; Sustar, 2017). Hoof action has been proposed as a driver in the ecology of the species, but a general disturbance regime seems necessary for the species to persist in the landscape (Kubesch, 2018). With some sandpaper and a few hours of free time, seed can be scarified. Running buffalo clover grows readily in the greenhouse.

Running buffalo clover in the greenhouse. Photo credit: Jonathan Kubesch
Continue reading Native clover conservation in the Bluegrass: an agronomic perspective

Favorite Plant-related Podcasts

Shannon Trimboli

Like many of you, I love learning about our native plants, pollinators, wildlife, and local ecology. Often, I satisfy that love of learning through reading, but I can’t always have my nose stuffed in a book. Recently, I started listening to podcasts as another way to satisfy my love of learning.

Podcasts are great because I can listen to them in the car, while I’m doing household chores, while I’m planting seeds for the upcoming nursery season, and so on. Given my interests, my podcast searches naturally centered on those related to native plants, gardening for pollinators and wildlife, and general ecology with an emphasis on Kentucky or nearby areas. My top three favorites are In Defense of Plants, From the Woods Kentucky, and PolliNation.

In Defense of Plants

In Defense of Plants is produced by Matt Candeias, a PhD student at the University of Illinois at Urbana-Champaign who enjoys sharing his love of all things related to botany and plants. This is, by far, my favorite podcast. Matt invites a wide variety of scientists, botanists, and plant conservationists to the program to discuss their work and their findings in a very down-to-earth manner. It’s like being invited to sit down at a table and geek out about botany, plants in general, and the newest scientific findings. I find the conversations fascinating and always learn something new.

http://www.indefenseofplants.com/podcast/

From the Woods Kentucky

From the Woods Kentucky is produced through the University of Kentucky’s Department of Forestry and Natural Resources. (If you’re in the Lexington area, you can listen to it on the radio.) Co-hosts Renee Williams and Laura Lhotka invite a number of our state’s educators, resource managers, and other experts to discuss Kentucky’s forests and related resources. Topics vary from Kentucky’s rare plants, to horse logging, to resources for managing private lands, to a diverse array of other subjects. I really enjoy the Kentucky focus and the fact that many of the programs have a very applied nature with information that private landowners can use on their own properties. Most of their programs provide information that is relevant across the state; however, they do have a few programs focused on Lexington-based resources and events. I understand why they include those programs, but I tend to skip over them because I don’t live near Lexington.

https://podcasts.apple.com/us/podcast/from-the-woods-kentucky/id1446908745

PolliNation

PolliNation is produced out of Oregon State University and is part of their OSU Pollinator Health Program. This podcast covers a variety of bee and pollinator habitat related topics, which is something I am very interested in. However, the podcast obviously has a very Pacific Northwest slant. I enjoy listening to it, but not nearly as much as I like the previous two podcasts. I really wish there was a pollinator podcast that focused more on the eastern U.S.

http://blogs.oregonstate.edu/pollinationpodcast/

Although these are my current favorites, I’m sure there are other great ones that I haven’t found yet. I’d be interested in learning about your favorite podcasts too and suggest we continue this discussion on the Kentucky Native Plant Society’s Facebook page. What are your favorite native plant and ecology related podcasts? Why?


Shannon Trimboli is a beekeeper, wildlife biologist, author, and public speaker. She owns Busy Bee Nursery, which specializes in plants (mostly species native to Kentucky) for honey bees, native pollinators, and wildlife conservation. In 2018, her first book, Plants Honey Bees Use in the Ohio and Tennessee Valleys, was published. Shannon also writes a weekly blog called Kentucky Pollinators and Backyard Wildlife, which features profiles of pollinators and wildlife, tips for attracting pollinators and wildlife, highlights of different plants for pollinators and wildlife, and life on the farm and nursery.

Take a Hike! …with KNPS

Due to COVID-19, all KNPS Field Trips for 2020 have been cancelled. We are sorry for the inconvenience.

Our 2020 schedule of day hikes is now available!  We will keep you posted on social media and our web site if there is a change.  See you at Berea College Forest,  Metro Lake,  UK Arboretum, and Pine Creek Barrens!  Registration is needed and forms will be available on the web site (30 days before)  at www. Knps.org.

April 25, 9:30AM – 11:30AM at Berea College Forest

Join David Taylor, Daniel Boone National Forest Botanist for a hike in the Berea College Forest.  Meet at the Indian Fort Parking Area at 9:30AM for a hike in dry and mesic forest. Bring water and snacks/lunch. The view on a clear day is great. Difficulty is moderate.

August 29, 10:00AM 2:00PM at Metropolis Lake SNP, McCracken County

Snow squarestem (Melanthera nivea)

Jeff Nelson, KNPS Webmaster, will lead a short walk through one of Kentucky’s unique ecosystems, the floodplain woods on the shores of Metropolis Lake. This is one of the few places in Kentucky that has intact stands of bald cypress, water tupelo, and overcup oak. We should also see one of Kentucky’s rare plant species, snow squarestem, in full flower. Difficulty is easy.




October 3, 10AM 12:00PM at The Arboretum, State Botanical Garden of Kentucky; 500 Alumni Drive, Lexington, KY

Join the UK Arboretum Curator, Emily Ellingson, on a two-mile autumn walk through a representation of the seven regions of Kentucky to learn about the collection, propagation, and maintenance of the state’s most common and rare flora. Difficulty is easy.

October 10, 10:00AM at Pine Creek Barrens

Great Plains lady’s tresses (Spiranthes magnicamporum)

Join KNPS member Alan Abbott on a tour of Nature Conservancy property at Pine Creek Barrens in Shepherdsville.  Only 40 minutes from downtown Louisville, the natural area houses limestone/dolomite glades and barrens, as well as wet, shady bottomlands along Pine Creek. Early October usually brings the flowers of two species rare to Kentucky, the Great Plains Ladiestresses (Spiranthes magnicamporum) and Barrens Silky Aster (Symphyotrichum pratense). Stiff Gentian (Gentianella quinquefolia) frequently emerges in mid-October and we might catch some early flowers.   Time permitting, we will complete the entire two and a half mile trail. Difficulty is easy/moderate.

2020 Wildflower Weekend Schedule of Activities

WILDFLOWER WEEKEND 2020 HAS BEEN CANCELLED.

The schedule of activities for this year’s Wildflower Weekend has been released. Click on this link to see it in PDF format.

KNPS’ 2020 Wildflower Weekend is scheduled for April 3 & 4. Presented each year in partnership with Natural Bridge State Resort Park. This event offers wildflower hikes Friday and Saturday, led by some of the best botanists in the state. These hikes will explore the region’s rich natural history and resources in the state park and the Red River Gorge. Hikes topics include wildflowers, ferns, woody plants, bryophytes, fire ecology, plant identification 101, and more.

Friday evening, there will be a social to meet your fellow native plant enthusiasts. Saturday morning, we will have a book signing for a recently published children’s book, Wake Up, Woods, with author Mike Homoya present for signing. Directly after the booking signing will be a kid’s creek walk. We are also offering an outdoor yoga class Saturday afternoon and Saturday evening, talks will be given in the Woodland Center. See PDF for a full schedule.

Our keynote speaker Saturday evening is Mike Homoya. Mike is a recently retired botanist and plant ecologist who worked for the Indiana Department of Natural Resources Natural Heritage Program since 1982. He discovered, inventoried, and assessed natural communities and surveyed for rare species. He shared his knowledge, experience, and enthusiasm about plants by authoring several books, teaching at the collegiate level, and serving as president of professional science associations.

His most recent publication is a children’s book titled Wake Up, Woods. Mike will give a presentation Saturday evening on the rare plants and natural communities along the Ohio River, from Cincinnati to the Mississippi River. You will also hear from three of our student grant recipients who will present on their graduate research projects.

This event is open to the public and kid-friendly. Registration is on-site at the Hemlock Lodge in the lobby. Admission is $10.00 for adults, $3.00 for ages 12-17, free for ages 12 & under. Discounted KNPS memberships will be available.

If you would like to volunteer and help out with the registration desk, please sign-up here: Volunteer Signup Sheets for the 2020 Wildflower Weekend.

Wake Up, Woods: A book review

With illustrations by Gillian Harris, text by Michael Homoya, verses by Shane Gibson

Rubber Ducky Press, Indianapolis, 2019

Reviewed by Katherine Newkirk

Like the forest understory this book explores, Wake Up Woods is richly layered. Though loosely aimed at early elementary kids, the book will entice all ages along its several paths. Each stunningly illustrated two-page spread features understory bloomers along with associated visitors, a four-line verse and a paragraph of botanical information.

Many a preschooler will keep turning pages in search of critters such as the field mouse, six-spotted tiger beetle and marbled orbweaver. Illustrator Gillian Harris brings out the energy and “personalities” of both flora and fauna in exquisite biological detail. More than 50 illustrated species are listed with their common names and Latin binomials in an appendix.

Young readers will enjoy sounding out the rhymes by poet Shane Gibson, while their adults may smile at his humor. Christmas fern, for example: A fiddlehead / No strings attached / Unfurled beauty / Spring’s here at last. I found an occasional rhythm or rhyme challenging and also wondered what will happen when young readers bump into words like sepal, whorl and proboscis. Luckily, a glossary explains 26 specialized terms.

Nature lovers of all ages will enjoy the illustrations, and I predict many will learn new things about relationships among understory species, thanks to botanical text by Mike Homoya. For example, “After bloodroot goes to seed, elaiosomes (food bodies) that are attached to the seeds attract ants, which carry the seeds to their nests underground. Some ants carry them as far as forty feet away from the plant!”

Wake Up, Woods is dedicated to “all children who find delight in the awakening woods,” but I suggest that Wake Up, Woods will delight and inspire nature lovers of all ages. I hope it finds its way into laps and libraries everywhere.

Katherine Newkirk is co-editor of the Indiana Native Plant Society Journal.

Genus SCROPHULARIA in Kentucky:

Scrophularia marilandica (L.) and Scrophularia lanceolata (Pursh)

By Chris Bidwell 

Kentucky has two native species in the genus Scrophularia of the Scrophulariaceae/Figwort family: Scrophularia marilandica (L.) – Eastern/Late Figwort and Scrophularia lanceolata – Early Figwort (Pursh). S. marilandica is infrequent and primarily in Kentucky’s east-central and western counties. S. lanceolata is to be expected as it had been reported in Carroll County in 1986 but no further collections have since been reported. S. lanceolata is found in six of the seven states bordering Kentucky – it is not documented in Tennessee. Both S. marilandica and lanceolata are similar in description, habitats, and usages. Close inspection of the flower’s stamens is necessary to accurately identify which Scrophularia one is examining. S. marilandica has a purple-brown sterile stamen which is longer than wide while S. lanceolata’s sterile stamen is greenish/yellow and is wider than long. Minor differences as blooming times of June-October for S. marilandica and May-July for S. lanceolata can overlap and make identifying difficult from a distance. S. lanceolata has coarser, serrated, narrower leaves and larger seed capsules. These minor differences can be subject to interpretation which makes close examining of sterile stamens mandatory to identify the species. One reason Early Figwort (S. lanceotata) is overlooked may be due to the need to closely inspect flowers – distances/terrains may discourage one from getting to the plant to inspect accurately.

Scrophularia marilandica – Late/Eastern Figwort
Scrophularia lanceolata – Early Figwort

Both Early Figwort and Eastern Figwort are herbaceous dicot, perennials ranging from 3-8 feet tall with furrowed green stems. The stems do change to a woody texture and color in late summer and persist through winter. Opposite, petioled, and serrated leaves up to 8 inches long and 3.5 inches wide are triangular to lance shaped. Panicled irregular flower clusters are oppositely attached at end of the stems. Flowers are cylindrical/urn shaped 1/3- to 1/2-inch-long with an opening 1/3 of the flower’s length. The floral formula is K(4-5)Co(5)A(5) and 6(2). Each flower has a green calyx with 5 blunt teeth. The corolla with 5 rounded lobes with normally a dull green exterior and a predominantly brown-purple interior depicts Scrophularia marilandica while a reddish-brown exterior and yellow-green interior exist in Scrophularia lanceolata. It is important to realize however that the corolla color may vary/overlap in shades/mixes of green, yellow, red, and brown. The corolla’s 2 upper lobes that function as a hood keep rain/moisture from entering and diluting the rich nectar. The 2 lateral lobes help form the opening and the lower lobe curves downward serving as an excellent landing space for pollinating insects. Five stamens are present: 4 fertile and 1 non-fertile/sterile stamen. Scrophularia marilandica has a reddish/purple/brown infertile stamen while Scrophularia lanceolata’s stamen is yellow/green. These infertile stamen’ s color is the solid key to identifying the respective species. The infertile stamen is appressed against the upper interior posterior corolla. The 4 fertile stamens which may be fused are at the bottom of the anterior corolla. (See accompanying photos.)

Continue reading Genus SCROPHULARIA in Kentucky: