Administration
Paul C. Siciliano Jr., Director of the Purdue Arboretum
Ryan Gallagher, Associate Vice President for Facilities Operations
Horticulture
Phil Richey, Director of Grounds, Horticulturist
Peter Vaughn, Arborist
Karen Sullivan, Jules Janick Horticulture Garden Head Gardener, Horticulturist
Collection Data Steward
Kirby Kalbaugh, Lead Research Analyst
Acknowledgements
Bernie Engel, Dean of Agriculture
Linda Prokopy, Department of Horticulture and Landscape Architecture, Department Head
Purdue University Buildings and Grounds Department
Anthony Gillund, Director of Sustainability
Patrick Brown, Sustainability Coordinator
Allison R. Leavitt, Director of Campus Planning
Camille Shoaf, Senior Campus Planner
Arboretum Interns
Current Interns
![](https://www.arboretum.purdue.edu/wp-content/uploads/2024/01/profilephoto-e1706905777698-236x157.jpg)
Madeline Budan
Landscape Architecture
Graduation Year
2026
![](https://www.arboretum.purdue.edu/wp-content/uploads/2024/02/Screenshot-2024-02-02-152648-236x157.jpg)
Kayla Edgerly
Landscape Architecture
Graduation Year
2026
![](https://www.arboretum.purdue.edu/wp-content/uploads/2024/05/IMG_1610-236x157.jpg)
Kylie Perkins
Landscape Architecture
Graduation Year
2027
![](https://www.arboretum.purdue.edu/wp-content/uploads/2024/05/IMG_1609-236x157.jpg)
Sam Seybert
Landscape Architecture
Graduation Year
2027
![](https://www.arboretum.purdue.edu/wp-content/uploads/2024/05/grant-236x157.jpg)
Grant Vossler
Horticulture
Graduation Year
2027
Past Interns
![No Photo Available](https://www.arboretum.purdue.edu/wp-content/themes/arb-2020/includes/img/no-photo-icon.jpg)
Nicki Achor
Public Horticulture
Graduation Year
2021
![No Photo Available](https://www.arboretum.purdue.edu/wp-content/themes/arb-2020/includes/img/no-photo-icon.jpg)
Nicolette Albright
Public Horticulture
Graduation Year
2012
![](https://www.arboretum.purdue.edu/wp-content/uploads/2021/03/camille_applewhite-236x157.jpg)
Camille Applewhite
Landscape Architecture
Graduation Year
2013
![No Photo Available](https://www.arboretum.purdue.edu/wp-content/themes/arb-2020/includes/img/no-photo-icon.jpg)
Anaisa Aviles
Landscape Architecture
Graduation Year
2015
![](https://www.arboretum.purdue.edu/wp-content/uploads/2016/03/Sarah-e1614952288340.jpg)
Sarah Axtell
Landscape Horticulture and Design
Graduation Year
2017
![No Photo Available](https://www.arboretum.purdue.edu/wp-content/themes/arb-2020/includes/img/no-photo-icon.jpg)
Josh Bailey
Landscape Architecture
Graduation Year
2026
![No Photo Available](https://www.arboretum.purdue.edu/wp-content/themes/arb-2020/includes/img/no-photo-icon.jpg)
Joshua Barkley
Landscape Horticulture and Design
Graduation Year
2013
![](https://www.arboretum.purdue.edu/wp-content/uploads/2016/03/Katie.jpg)
Katie Bierrum
Landscape Architecture
Graduation Year
2013
![](https://www.arboretum.purdue.edu/wp-content/uploads/2016/03/4H-Round-Up-2013-2-236x157.jpg)
Andrea Brennan
Public Horticulture
Graduation Year
2016
![](https://www.arboretum.purdue.edu/wp-content/uploads/2016/03/4H-RoundUp-2012-236x157.jpg)
Peter Caldwell
Ecological Science and Engineering
Graduation Year
2013
![No Photo Available](https://www.arboretum.purdue.edu/wp-content/themes/arb-2020/includes/img/no-photo-icon.jpg)
Brenda Carton
Landscape Horticulture and Design
Graduation Year
2013
![No Photo Available](https://www.arboretum.purdue.edu/wp-content/themes/arb-2020/includes/img/no-photo-icon.jpg)
Lauren Chapman
Landscape Architecture
Graduation Year
2023
![](https://www.arboretum.purdue.edu/wp-content/uploads/2019/05/Zac-bio-photo-e1614952432131-236x157.jpg)
Zac Cody
Landscape Architecture
Graduation Year
2022
![](https://www.arboretum.purdue.edu/wp-content/uploads/2016/03/Olivia-e1614952661486.jpg)
Olivia Coon
Public Horticulture
Graduation Year
2016
![](https://www.arboretum.purdue.edu/wp-content/uploads/2019/02/IMG_4224-scaled-e1614952616194-1-236x157.jpg)
Maddy Dubelko
Horticulture
Graduation Year
2019
![No Photo Available](https://www.arboretum.purdue.edu/wp-content/themes/arb-2020/includes/img/no-photo-icon.jpg)
Michelle Dyer
Landscape Architecture
Graduation Year
2016
![No Photo Available](https://www.arboretum.purdue.edu/wp-content/themes/arb-2020/includes/img/no-photo-icon.jpg)
Tess Eppert
Public Horticulture
Graduation Year
2023
![No Photo Available](https://www.arboretum.purdue.edu/wp-content/themes/arb-2020/includes/img/no-photo-icon.jpg)
Kayla Floyd
Landscape Architecture
Graduation Year
2023
![](https://www.arboretum.purdue.edu/wp-content/uploads/2016/03/Audra-Franz-e1614952319543-236x157.jpg)
Audra Franz
Public Horticulture
Graduation Year
2015
![](https://www.arboretum.purdue.edu/wp-content/uploads/2021/03/Andrew-Gloeckner.jpg)
Andrew Gloeckner
Landscape Architecture
Graduation Year
2015
![](https://www.arboretum.purdue.edu/wp-content/uploads/2024/02/Screenshot-2024-02-02-152314-1-236x157.jpg)
Jennifer Kerr
Landscape Architecture
Graduation Year
2026
![](https://www.arboretum.purdue.edu/wp-content/uploads/2016/03/Keegan.jpg)
Keegan Kirsch
Landscape Horticulture and Design
Graduation Year
2017
![No Photo Available](https://www.arboretum.purdue.edu/wp-content/themes/arb-2020/includes/img/no-photo-icon.jpg)
Margaret Knapke
Public Horticulture
Graduation Year
2013
![](https://www.arboretum.purdue.edu/wp-content/uploads/2019/03/NWL_Bio-scaled-1-236x157.jpg)
Natascha Lo
Landscape Architecture
Graduation Year
2021
![No Photo Available](https://www.arboretum.purdue.edu/wp-content/themes/arb-2020/includes/img/no-photo-icon.jpg)
Greg Lohrey
Agriculture
Graduation Year
2013
![](https://www.arboretum.purdue.edu/wp-content/uploads/2019/05/intern-pic-e1614952567650.jpg)
Corinne Lucas
Landscape Architecture
Graduation Year
2022
![](https://www.arboretum.purdue.edu/wp-content/uploads/2021/03/sara_noe.jpg)
Sara Noe
Landscape Architecture
Graduation Year
2015
![No Photo Available](https://www.arboretum.purdue.edu/wp-content/themes/arb-2020/includes/img/no-photo-icon.jpg)
Daniel Pape
Landscape Architecture
Graduation Year
2012
![](https://www.arboretum.purdue.edu/wp-content/uploads/2016/03/IMG_20140712_164915_059-scaled-e1614952524515-1-236x157.jpg)
Bryce Patz
Public Horticulture
Graduation Year
2015
![](https://www.arboretum.purdue.edu/wp-content/uploads/2021/03/Michael_Pinkowski.jpg)
Michael Pinkowski
Landscape Architecture
Graduation Year
2013
![No Photo Available](https://www.arboretum.purdue.edu/wp-content/themes/arb-2020/includes/img/no-photo-icon.jpg)
Madison Plumer
Public Health
Graduation Year
2016
![](https://www.arboretum.purdue.edu/wp-content/uploads/2021/03/James_Sager.jpg)
James Sager
Landscape Architecture
Graduation Year
2015
![](https://www.arboretum.purdue.edu/wp-content/uploads/2021/03/miranda_smith-236x157.jpg)
Miranda Smith
Landscape Horticulture and Design
Graduation Year
2013
![](https://www.arboretum.purdue.edu/wp-content/uploads/2016/03/IMG_0339-e1614952353294-236x157.jpg)
Hanna Thomas
Landscape Architecture
Graduation Year
2015
![No Photo Available](https://www.arboretum.purdue.edu/wp-content/themes/arb-2020/includes/img/no-photo-icon.jpg)
Yoong Sin Tong
Landscape Architecture
Graduation Year
2017
![](https://www.arboretum.purdue.edu/wp-content/uploads/2016/03/dawntse-e1614952394388.jpg)
Dawn Tse
Landscape Architecture
Graduation Year
2018
![](https://www.arboretum.purdue.edu/wp-content/uploads/2016/03/Brent-e1614952217961.jpg)
Brent VanSoest
Landscape Architecture
Graduation Year
2018
![](https://www.arboretum.purdue.edu/wp-content/uploads/2024/02/meagain-236x157.png)
Grace Wagner
Landscape Architecture
Graduation Year
2026
![No Photo Available](https://www.arboretum.purdue.edu/wp-content/themes/arb-2020/includes/img/no-photo-icon.jpg)
Eric Walker
Landscape Horticulture and Design
Graduation Year
2016
![No Photo Available](https://www.arboretum.purdue.edu/wp-content/themes/arb-2020/includes/img/no-photo-icon.jpg)
Dana Williamson
Landscape Architecture
Graduation Year
2014