Native spotlight: Zizia aurea

By Susan Harkins

As the world begins to green up and spring ephemerals in the woods begin to fade, golden Alexander, Zizia aurea, lights up my yard. This rugged and easy-to-care for flower isn’t the first native to bloom, but it is the first to truly fulfill the promise of spring. Its delicate yellow sprays chase away the last of my winter doldrums because I know winter truly is over.

Golden Alexander, Zizia aurea

In your garden

Golden Alexander resembles Queen Anne ’s lace (Daucus carota) a bit, with their three- to four-inch-wide flat umbels of yellow blooms. However, they’re shorter at about 20 inches. As fall approaches, the capsule-shaped green seeds turn purple along with the foliage.

In nature, this perennial grows in meadows, woodlands, moist prairies, and along riverbanks throughout eastern Canada to the southern United States. They like a moist sunny spot, but they’ll tolerate some shade and dry summer soil. Because of their love for moist soil, they work well in a rain garden. They adapt easily and require little care. They’re a versatile little plant.

This bright flower lights up things so much that you’ll want to plant it in areas where you can easily see it from your windows, porches, and decks. If you have paths, put some around bends so they catch your eye as you wind through the spring green-up. You’ll enjoy an individual planting as well as clumps, and they make a eye-catching border in front of later-blooming natives. Their foliage and seed heads remain attractive throughout most of the summer. In fact, they will easily reseed if you don’t cut them back; once you see the seed heads, you won’t want to.

Consider pairing golden Alexander with wild geraniums (Geranium spp), smooth beard tongue (Penstemon laevigatus) , Ohio spiderwort (Tradescantia ohiensis) or wild columbine (Aquilegia canadensis). The colors, growth structure, and general size complement one another well. When planting in full sun, consider pairing it with short native grasses. If happy and left undisturbed, they will colonize after a few years.

Wildlife

Ladybug larva

Golden Alexander is a larval food plant for the black swallowtail butterfly (Papilio polyxenes). It’s also an important source of nectar and pollen for insects emerging from pupation and the early spring Azure butterfly (Celastrina). If you’re lucky enough to have lady bugs (Cycloneda) hibernate in your yard, you might find their eggs and larvae on the leaves—the latter is an interesting find! Native bees and wasps will appreciate both the flowers nectar and pollen. Birds love the seeds, so they’re a good choice for attracting birds into your yard.

Botany and pollination

Golden Alexander is a member of the Apiaceae, or carrot, family. If you let carrots go to seed in your vegetable garden, you might notice the family resemblance. Each flower has 5 sepals, 5 petals and 5 stamens. Flower clusters form a flat flower-head; the middle flower of each umbel is stalkless. Their sharply serrated compound leaves have three leaflets, in groups of three.

Pollination is best served by early spring pollinators with short mouthparts, such as bees, wasps, flies, and beetles. In addition, golden Alexander is self-pollinating.

Propagation

Seed capsules ripen over the season in the flat umbels. For most of the year they’re green, but slowly turn purple in the fall. Once they turn brown, they are ready to collect. They fall quickly once they’re ripe; they’ve usually fallen or been eaten by birds before I get to them. They are inexpensive to purchase if you fail to collect seeds, but you can always use the paper bag method to catch them. When sowing outside, do so in November after the first hard frost.

Seeds are tiny–less than a tenth of an inch.

Seeds require 90 days cold moist stratification at 40 degrees Fahrenheit. That can be a problem in Kentucky; the only month you can truly depend on is January. For that reason, I recommend the refrigerator stratification method. Seeds germinate best in cool soil, so put the stratified seeds outside early; they’ll be fine. Transplant seedings to pots in midsummer and then transfer to the yard in the fall. First year plants aren’t likely to produce blooms. As with most any plant, keep well watered after transplanting.

This native propagates from seed outside or inside easily enough although the germination rate may be low—plant a lot of seeds. Division works well, but the plants droop and look weary for a bit. Division can be successful if you have an established colony. Don’t divide plants for the first few years.

This carefree plant is flexible enough to grow in most yards. Their delightful delicate flowers shout “Spring!” Plant them all over your yard; you won’t regret it.

Native Plant Sales in 2021

As spring approaches many native plant gardeners are looking for sources of native plants for their landscape. Many organizations have native plant sales in the spring.

KNPS is building a listing of these native plant sales and plant and seed swaps, that will appear on our page, Native Plant Sales in Kentucky and Surrounding Areas in 2021. But to build this list we need your help. If you or your organization are having a sale this spring (or in the fall, if you have the date set), please submit the information about the sale using the form below. If you know of a group planning a sale, please direct them towards this form. Thanks.

Native Plant Sales and Swaps

A form to collect information about native plant sales and swaps in the region

"*" indicates required fields

This is the name of the sale or the organization sponsoring the sale (or both).
This is the date of the sale, swap, or exchange.
MM slash DD slash YYYY
If the sale or plant pickup is held on a second day, enter that date here.
MM slash DD slash YYYY
Enter the start and end time for the sale or plant pickup. If the sale is on multiple days and each day has a different time, just note that here. For example: Sat. 9AM to 2PM, Sun. 12 to 2PM.
Some sales allow for pre-ordering plants. Provide information about the pre-order procedures and dates here.
If the sale is to be held in a specific, named location (e.g. Euclid Methodist Church parking lot) include that information here. Include the address of the location in the address boxes below.
Address
Link for pre-ordering or general information about the plant sale.
Use this box for any additional information about the sale, e.g. contact name and/or phone number.

This information will be used by the Kentucky Native Plant Society to contact you with questions or issues related to the listing. We would prefer an email address. This information will not be shared with anyone other than KNPS staff.
This field is for validation purposes and should be left unchanged.

Online Botany Courses this Summer

Dr. Ronald L. Jones, Foundation Professor Emeritus at Eastern Kentucky University, will be offering two online botany courses this summer. The courses will give students a “fieldlike” experience online thru the use of videos, photographs, and presentations, and thru the use of the keys in Dr. Jones’ book, “Plant Life of Kentucky: An Illustrated Guide to the Vascular Flora.” One course is thru EKU, covering a variety of plants, and the other is at UT Martin, focusing on aquatic and wetland plants.

Aquatic and Wetland Plants

All Online!

University of Tennessee at Martin
Reelfoot Lake Environmental Field Station
BIOL 306/506, 3 semester hours credit

July 13—August 13 (Summer Term II)
Summer 2021

This online course has been developed to give students a “field-like” experience in the age of Covid-19! Videos and photographs from the field will be posted on Canvas. Students will develop skills in keying and identification of aquatic and wetland plants (ferns, wildflowers, shrubs, and trees)—abilities that are highly needed in many types of federal, state, and consulting jobs. Many ecological topics will also be addressed, including typical habitats, wildlife uses, and current conservation issues.

Non-UTM students must enroll at UTMartin: https://www.utm.edu/departments/nondegree/. Tuition is $1257 for in-state, $1365 for out-of-state students.

Students will be given daily assignments, Monday through Thursday each week, involving a combination of zoom sessions, internet and reading assignments, and field studies.

Instructor: Dr. Ronald L. Jones
Foundation Professor Emeritus, Eastern Kentucky University
ron.jones@eku.edu

Adjunct Professor, UTM
rjone139@utm.edu
859-893-4529

Download this flyer as a PDF

Topics in Field Biology:
Botany – 52886, 52887 – BIO 595/795 – 002

Eastern Kentucky University

3 hours credit.
May 17, 2021 – June 25, 2021
Instructor: Ronald L. Jones
Foundation Professor Emeritus
ron.jones@eku.edu
859-893-4529

This online course has been developed to give students a “field-like” experience in the age of Covid-19! Videos and photographs will be uploaded to Blackboard and then follow-up assignments will be posted. Students will develop skills in keying and identification of ferns, wildflowers, shrubs, and trees—abilities that are highly needed in many types of federal, state, and consulting jobs. Plants from aquatic, wetland, and upland habitats will be included. Many ecological topics will also be addressed, including typical habitats, wildlife uses, and current conservation issues.

Students will be given daily assignments, typically involving a zoom session from 10 am till noon for 3 days a week, on Monday, Tuesday, and Wednesday, and a 3 hour field session, 9 am till noon, on Thursday morning, over the 6-week summer semester. No classes on Fridays.

Non-EKU students need to enroll at EKU– https://admissions.eku.edu/non-degree-students; tuition is $1158 for in-state, $2418 for out-of-state.

NOTE: THIS COURSE WILL SUBSTITUTE FOR
BIO 335, PLANT SYSTEMATICS,
REQUIRED OF ALL WILDLIFE MANAGEMENT STUDENTS

Download this flyer as a PDF

Kentucky Plant Conservation Alliance

“Collaborative conservation of rare plants and natural communities in Kentucky and the greater region”

What is the Kentucky Plant Conservation Alliance (KYPCA)?   

The Kentucky Plant Conservation Alliance (KYPCA) is a public private partnership of state and federal agencies, land managers, academic researchers, botanical gardens, conservation horticulturists, non-profits, conservation groups, private sector/consultants, community scientists, and volunteers committed to protecting native plants and natural communities of conservation concern with a central goal of preventing plant extinctions.  The Office of Kentucky Nature Preserves and Kentucky Native Plant Society both recognized the need for a greater focus on rare plants and formed this alliance in 2016 in order to facilitate collaboration amongst existing conservation groups in the state by providing a framework to bring together the botanical community on focused priority plant conservation projects across the commonwealth.   Priority projects are coordinated primarily by botanists and conservation staff at the Office of Kentucky Nature Preserves (OKNP) and collaborative meetings/field days/work days, outreach and volunteer building has been organized primarily by the Kentucky Native Plant Society (KNPS).  The KYPCA is also linked with national, regional, and state alliance initiatives like the Georgia Plant Conservation Alliance that help us learn how to most effectively build plant conservation in Kentucky. We seek to prevent plant extinctions and preserve natural heritage for future generations by better leveraging resources of existing partnerships as well as building new partnerships to expand the collective capability of plant conservation in Kentucky.

Why do we need the KYPCA?

“Plants are the foundation of most life on Earth”

Kentucky is a very diverse state floristically, from the Cumberland Mountains in the East to the swamps of the coastal plain region in the west.  The diversity is due to the topography and position on the landscape, the variety of geology and soils, the lack of recent glaciation and the history of natural disturbances such as fire and grazing.  However, the landscape of Kentucky has changed dramatically since European settlement.  Development and agriculture resulted in the dramatic loss of our old growth forests in the east, the grasslands of the interior plateau and the wetlands of the coastal plain.  Over 2000 native plants have been documented in Kentucky. Unfortunately approximately 20% of our plants are rare, threatened or endangered. Kentucky has 11 federally listed species and an additional 40 or so plants are globally rare and declining.  But there are still plant diversity hotspots scattered in remnant natural areas across the state.  65% of rare plants and 80% of rare natural communities in Kentucky are associated with grasslands, barrens or woodlands that need some level of disturbance (fire, browsing) or edaphic control (rock outcrops) to persist and all of our rare plants and communities need invasive species management.  Only a handful of professional staff are able to devote their time to monitoring and managing these rare plants due to limited resources.  In order to more effectively conserve these rare species and communities, we need to work collaboratively with partners and volunteers across the state to increase in situ and ex situ conservation of our rarest plants.

What kinds of projects does the KYPCA work on?

We work with our partners to prevent plant extinction and extirpation through in situ and ex situ conservation projects with a central goal of preventing local extinctions.  Projects activities can include surveys, monitoring, direct management (invasive species removal/prescribed fire), restoration, seed banking, propagation, introductions, research and outreach.   Projects are focused on rare plants that are in most need of immediate conservation action in order to prevent extinction from the state.  The rare plant priority list was created by Kentucky Rare Plant Committee, continually updated, and is also the proposed list to add to the Kentucky State Wildlife Action Plan in the next few years.    Plants are prioritized by rarity, lack of site protection or appropriate management, and other threats. Since rare plants are a part of larger natural communities, management and restoration of natural areas and partnerships with land managers is key to all projects.  Some recent projects include rare plant propagation, native clover conservation, white haired goldenrod community science monitoring and management, roadside rare plant surveys, wood lily and Pine Barrens restoration, rare plant listing and prioritization working groups, and working with partners to add plants to Kentucky’s state wildlife action plan.

How does the KYPCA connect?

The KYPCA connects to partners by coordinating rare plant and community focused meetings and symposiums; coordinating workshops and field work days; providing updates to the KNPS monthly Ladyslipper newsletter and the OKNP quarterly newsletter; through OKNP, KYPCA, and KNPS social media pages; and through our websites www.kypca.knps.org and www.naturepreserves.ky.gov.

How to get involved?

If you would like to get involved with these efforts, contact us at KYPCA@knps.org and formally join our alliance!   Please join the Kentucky Native Plant Society and sign up for the KNPS and OKNP newsletters to find out about volunteer opportunities and updates from recent projects.  The KNPS is offering small grants to directly help with the KYPCA efforts such as rare plant propagation, and inventory/monitoring of natural areas. Please contact us if you are interested in applying for a grant.   If you are an organization and are interested in formally joining, please send us your partnership logo and website info so we can add you to our partner page.  Projects that we need particular help with include volunteer coordination, conservation horticulture projects, as well as monitoring and management projects on public and private lands.    

Biologists, land managers and researchers meet to discuss native Clover conservation in Kentucky

By: Tara Littlefield

Clovers (Trifolium sp.) are well recognized by the public primarily because of their role as a forage crop and lawn weed.  In Kentucky, we have 12 species of clover, but only 3 are native to our state, Kentucky Clover (Trifolium kentuckiense), running buffalo clover (Trifolium stoloniferum), and buffalo clover (Trifolium reflexum). All of our native clovers have declined greatly since European settlement and are state or federally listed as threatened or endangered. Historic accounts from pioneers and historic collections of native clovers indicate that our native clovers may have been more common in the woodlands of our state, particularly in the Bluegrass Region. Our native clovers have common names associated with buffalo since their associated habitat historically occurred mostly along buffalo/animal trails through the forest, which the Bluegrass Region is known for, large ungulates grazing on the grasses and forbs in our woodland systems.

In an effort to increase coordination and collaboration focused on priority native clover (Trifolium sp.) conservation projects in Kentucky, close to 30 botanists, ecologists, researchers, students, and land managers met in late February 2021 to discuss all things native clover (Trifolium sp.).  Species of focus included the globally rare and newly described Kentucky Clover (Trifolium kentuckiense), the federally endangered running buffalo clover (Trifolium stoloniferum), and the state threatened buffalo clover (Trifolium reflexum). 

The Kentucky Plant  Conservation Alliance coordinated the meeting and facilitators from the Office of Kentucky Nature Preserves, Virginia Tech University, Eastern Kentucky University, Austin Peay University, University of Michigan, and Cincinnati Zoo presented information on the current status (population ranks and trends), current conservation measures (land protection and management efforts), current research (life history, management needs, and genetics), as well as seedbanking and propagation efforts  The goal of the group is to work more collaboratively together to prevent the extinction or extirpation of these native clovers.  If you missed the meeting, here is the agenda, and recorded version and meeting notes

If you are interested in joining our clover conservation group and helping with some of the existing working groups involving research, monitoring, management, propagation, seedbanking, and fundraising for priority clover projects, please contact Tara Littlefield, tara.littlefield@ky.gov.  We will continue to provide updates on existing Trifolium projects through the ladyslipper newsletter and at the Kentucky Botanical Symposium this fall.   We will also be organizing various volunteer days this summer to help with monitoring and managing running buffalo clover, so be on the lookout for future volunteer work day announcements. 

KNPS Wildflower Week 2021 BotanyBlitz

Nick Koenig

Hello, native plant lovers! The Kentucky Native Plant Society is super excited to host a virtual Wildflower Week (April 10 to April 17) jam-packed with workshops, wildflowers, and iNaturalist. We are hoping to have a large group of botanists and plant enthusiasts from around the state join the KNPS Wildflower Week 2021 BotanyBlitz collection project on iNaturalist.

Here’s the webpage link!

https://www.inaturalist.org/projects/knps-wildflower-week-2021-botanyblitz

A BotanyBlitz is an event where anyone who joins the iNaturalist project can use a camera to snap a picture of a plant, in a given area (this case Kentucky), and in a given timeframe (this case April 10-17). At the end of the week, we will have a map and totals by numbers, species, and by each person of all the great collections we found! Additionally, expert botanists and people with a keen identifying eye will be able to add comments to your specimens on why they agree or disagree with a certain identification, so we can learn better ways to ID plants in the future. 

Below are instructions to join the iNaturalist project and how to use iNaturalist. If you have any questions or would like to be more involved, please contact wildflowerweek@knps.org

Happy Botanizing!

App Instructions:

  1. Download the iNaturalist App (both iPhone and Android)
  2. Create/Sign In to your account.
  3. Click “More” (three dots)
  4. Click “Projects”
  5. Search “KNPS Wildflower Week 2021 BotanyBlitz”
  6. Join Project!

Computer Instructions

  1. Click the following link to the KNPS Wildflower Week 2021 BotanyBlitz iNaturalist Collection Project:
    1. https://www.inaturalist.org/projects/knps-wildflower-week-2021-botanyblitz
  2. Create/Sign In to your iNaturalist Account:
  1. Join the Project!

How to Use iNaturalist in the Field:

If you would like to learn more about how to use iNaturalist, check out the following video:

Countdown to Wildflower Week 2021!

Wildflower Week Starts April 10

The snow has melted, the days are getting warmer, we’re excited to celebrate the glory of spring and we hope you’ll join us for a virtual Wildflower Week from April 10-17. If you’re as ready as we are to get outside and explore natural areas for our favorite spring bloomers, head over to iNaturalist to join our Wildflower Week 2021 BotanyBlitz! A BotanyBlitz is citizen-science event that focuses on finding and identifying as many plant species as possible in a select area for a specific period of time. This particular Blitz is a state-wide event that will run for the duration of Wildflower Week, and it’s a great outdoor activity and easy to do while social-distancing! All you need to do to participate is log in or sign up for an iNaturalist account (a quick and easy process), navigate to the project page and click the “Join” button near the top right corner, then just upload plant photos you take during the week. If you aren’t sure how to identify everything you see, fear not! KNPS members will be watching the observations roll in, and are more than happy to help identify all the plants you aren’t familiar with. We encourage everyone to post their wildflower observations on iNaturalist for this botanyblitz, we’d love to see what’s blooming in your part of the state.

We also have a number of events already planned throughout the week:

  • On Saturday April 10, all are invited to attend the KNPS Spring Meeting & Wildflower Week Kick-Off Zoom meeting. Register here to attend both the Kick-off and Closing meetings!
  • Then on Monday April 12, we’re looking forward to watching a virtual hike with Park Naturalist Samantha Evans to Natural Bridge State Resort Park in the Red River Gorge area.
  • Tuesday April 13, Office of Kentucky Nature Preserves Botanist Tara Littlefield will take us on a virtual hike of Cumberland Plateau acid seeps of eastern Kentucky, a rare habitat that OKNP is helping to restore. Later that evening, you can test your botanical knowledge by attending a wildflower trivia contest hosted by The Arboretum, State Botanical Garden of Kentucky.
  • Make sure to sign up for Wednesday’s live Zoom class on Botanical Drawing, lead by Assistant Director of the UNC Charlotte Botanical Gardens Amy Tipton.
  • And on Sunday April 17, join us again on Zoom for our Closing Session, and to hear the BotanyBlitz Results!

Additional virtual as well as local events will be added between now and the Kick-Off date, so make sure to bookmark our official Wildflower Week 2021 info page to find out how to register for various events and check for updates.

Mark your calendars now, and we’ll see you on April 10!

Harbinger of spring (Erigenia bulbosa), doing what it does best.