Explore Plants

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
    
 

Can't find the answer in our existing FAQs, submit a question to Mr. Smarty Plants.
Need help with plant identification, visit the plant identification page.

rate this answer
1 rating

Thursday - November 04, 2010

From: Hinsdale, IL
Region: Midwest
Topic: Plant Identification
Title: Plant identification
Answered by: Nan Hampton

QUESTION:

I am trying to figure out what this plant is..It has light feathery leaves like dill. It is an annual in the midwest. Height 5-6 feet tall. Stalk is about 3 inches wide with branches that are 2 feet long. It has turned bright red this autumn and the seeds are tiny and brown. Could it be anise? Do you have any suggestions?

ANSWER:

It is rarely possible to identify a plant from a description alone; however, one native plant does come to mind.  This is Eupatorium capillifolium (Dog fennel).  The stalks can turn reddish in the fall.  Here are links to photos from the School of Biological Sciences, University of Texas, Virginia Tech Weed ID Guide, Alabama Plants, University of Florida Center for Aquatic and Invasive Plants and the USDA Plants Database.  The USDA Plants Database doesn't show it occurring in Illinois but it is recorded in Missouri and Kentucky.  If this isn't your plant, you might consider taking photos and submitting them to one or more of the Plant Identification forums listed on our Plant Identification page.

 

More Plant Identification Questions

Plant identification for Beeville, TX
May 14, 2011 - Today in Beeville, TX I came across a plant that looks like a grass, but has a small black and white dotted flower. The flower looks like an orchid. Could you identify this or give me direction as t...
view the full question and answer

Plant identification
July 07, 2008 - I live in NE PA and have two plants that are growing under our pine tree. One has 2 leaves and and looks a lot like lily of the valley and the other has 6-10 leaves with white berries on the end. I wa...
view the full question and answer

Plant identification
August 06, 2008 - Mr. Smarty Plants, I have some plants I cannot identify. They were given to me after a funeral. I love them, i would like to know WHAT THEY ARE??? Here are descriptions. I can get photos. (PS I liv...
view the full question and answer

Smarty Plants on epiphytes
February 20, 2003 - Can you identify the "air plants" that are hanging in the trees? They are grayish-green, and hang down like a necklace.
view the full question and answer

Smarty Plants on wildflower identification
September 23, 2004 - Can you recommend a good CD-ROM on wildflower identification? I live in Virginia and am constantly frustrated trying to identify the myriad wildflowers I encounter as I move around the state.
view the full question and answer

Smarty Plants's Facebook profile Support the Wildflower Center by Donating Online or Becoming a Member today.

Mr. Smarty Plants wants you to be his Facebook friend. Click the Facebook icon to add yourself to Mr. Smarty Plants list of friends.