Host an Event Volunteer Join Tickets

Support the plant database you love!

Q. Who is Mr. Smarty Plants?

A: There are those who suspect Wildflower Center volunteers are the culpable and capable culprits. Yet, others think staff members play some, albeit small, role. You can torture us with your plant questions, but we will never reveal the Green Guru's secret identity.

Help us grow by giving to the Plant Database Fund or by becoming a member

Did you know you can access the Native Plant Information Network with your web-enabled smartphone?

Share

Ask Mr. Smarty Plants

Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.

Search Smarty Plants
See a list of all Smarty Plants questions

Please forgive us, but Mr. Smarty Plants has been overwhelmed by a flood of mail and must take a break for awhile to catch up. We hope to be accepting new questions again soon. Thank you!

Need help with plant identification, visit the plant identification page.

 
rate this answer
Not Yet Rated

Thursday - July 08, 2010

From: Holland, MI
Region: Midwest
Topic: Plant Identification
Title: Plant identification
Answered by: Nan Hampton

QUESTION:

Found in a cedar swamp near Wolverine Michigan. Large dinner plate size flat green leaf on a mottled green and brown fleshy stem of about 8 or 10 inches. I first thought it was a tri-leaf plant but it was a deeply lobed leaf. one leaf on each stem. Sorry no pictures.

ANSWER:

Were you, perhaps, seeing the leaves of Arisaema triphyllum (Jack in the pulpit) without its flower?   The leaves are near the size of a dinner plate with three leaflets per leaf and they grow in moist places.  Click here, again here and, once more, here for more information with photos for the Jack-in-the-pulpit.

Podophyllum peltatum (mayapple) is another possibility, but its leaf usually has more than three lobes.


Arisaema triphyllum

Arisaema triphyllum

Podophyllum peltatum

Podophyllum peltatum

 


 

More Plant Identification Questions

Differences in prostrate Mimosa species
May 27, 2013 - There are apparently a lot of little pink puffy-flowered prostrate plants with thorny stems and sensitive leaves: Mimosa microphylla, Mimosa roemeriana, Mimosa strigillosa. How does one tell them apar...
view the full question and answer

How common is white blooming Mountain Laurel
April 01, 2003 - Is white blooming Mountain Laurel common?
view the full question and answer

Plant identification from Alpharetta GA
September 28, 2009 - I found a thorny bush in a yard. It had either immature fruit or a seed pod that I would like identified. The pod was a little larger than a golf ball, yellow, and a little fuzzy. When cut open it ...
view the full question and answer

Plant identification
June 14, 2008 - I have a plant or weed that is a five leaf leave and it is greenish-red and shinny. I have been searching the internet and can't seem to find what it is. It is spread throughout my back yard an...
view the full question and answer

Identity of rubbery-looking tree with long green thorns
March 21, 2012 - I am trying to identify a tree that has a green rubbery look with long, sharp, green thorns. This tree is on my property in Conroe, TX and the soil type is Gladwater clay frequently flooded.
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.