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
Not Yet Rated

Monday - November 07, 2011

From: Austin, TX
Region: Southwest
Topic: Plant Identification
Title: Identification of yellow blooming plants near Temple, Texas
Answered by: Nan Hampton

QUESTION:

This question may be a challenge. We noticed fields of yellow blooming plants in the fields east of Temple. They appear to be about 4 inches tall. (we were on a bus and could not stop to look closer). Someone we asked said they are a weed and begin with the letter "R". Any ideas? Thanks!

ANSWER:

This sounds like Amphiachyris dracunculoides (Prairie broomweed).  Their maximum height is usually about 8 to 15 inches but during our extended drought they would tend to be on the short side and, seen from a bus going down the road, they might appear shorter than they actually are.  Their tendency is to fill a field with yellow blossoms when they bloom in the fall, especially in overgrazed fields.  Here are more photos and information form Kansas Wildflowers.  There are other small yellow flowers [e.g., Tetraneuris scaposa var. scaposa (Four-nerve daisy)] that bloom in October, but not usually in such profusion as to fill the fields with yellow flowers.

 

 

From the Image Gallery

More Plant Identification Questions

plant identification, Portulaca pilosa, Kiss-me-quick
October 02, 2007 - There is a small plant with clusters of red-purple flowers and tubular succulent leaves on branching stems I found in the flower boxes at the top of the look-out tower there at the center. I forgot to...
view the full question and answer

Identification of thorny plant in Michigan
June 16, 2008 - i live in southern michigan and have a thorny plant with oval leaves growing in my flower beds. this used to be a grassy area how did it get there. i live on the edge of town. what plants in my area h...
view the full question and answer

Identification of Skunk cabbage (Symplocarpus foetidus) in Virginia
April 15, 2006 - Hi, I am very curious about a bulb growing wild plant in our back yard. We have recently moved to the Woodbridge, VA area. There is a stream running trough our property. The plant looks almost like la...
view the full question and answer

Hummingbird plants and Indian Hawthorn
May 13, 2008 - I live in The Woodlands in a new section of homes. I planted some hummingbird plants in full sun and they did ok last year for 4 months, then lost all their leaves and died when the winter came. At ...
view the full question and answer

Books on Lilies
August 27, 2006 - Dear Sir, I am looking for a book covering the Lily Family as a whole, i.e., it should preferably also discuss other Genera than Lilium only. I am especially interested in Lily members occurring in t...
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.