American speedwell. Photo by: Mary Ellen (Mel) Harte, , Bugwood.org
Henbit deadnettle. Photo by: Steve Dewey, Utah State University, Bugwood.org
Hairy bittercress. Photo by: Dan Tenaglia, Missouriplants.com, Bugwood.org
Henbit deadnettle seedling. Photo by: Ohio State Weed Lab Archive, The Ohio State University, Bugwood.org
Downy brome (Cheatgrass). Photo by: Leslie J. Mehrhoff, University of Connecticut, Bugwood.org
European field pansy (field violet). Photo by: Ohio State Weed Lab Archive, The Ohio State University, Bugwood.org
Purple deadnettle. Photo by: Richard Old, XID Services, Inc., Bugwood.org
Canadian horseweed. Photo by: Richard Old, XID Services, Inc., Bugwood.org
Field violet (European field pansy). Photo by: Richard Old, XID Services, Inc., Bugwood.org
Common Chickweed. Photo by: Richard Old, XID Services, Inc., Bugwood.org
Annual rygrass. Image found at http://www.agry.purdue.edu/turf/tips/2005/cale49.htm and was by Cale Bidgelow.
Tag Archives: speedwell
Weed Hotline Issue 22
Horseweed or Marestail Seedling
Downy Brome Seedling
Shepard’s Purse Seedling
Wild Mustard Seedling
Annual Bluegrass Seedling
Purple Deadnettle Seedling
Henbit Seedling
Common Chickweed SeedlingAll Photos From Online Pacific Northwest Insect and Weed Management Handbooks
Photos Credit: Oregon State University Jed Colquhoun and Larry Burrell photo Collection
Wild Radish
Hairy Bittercress
Corn Speedwell
Persian Speedwell
Purslane Speedwell
Ivyleaf Speedwell
Field Violet or Field Pansy
Yellow Rocket
Annual Ryegrass
Mousear chickweed
All Photos Courtesy of Shawn Askew, Turfgrass Weed Science, Virginia Polytechnic Institute & State University. www.ppws.vt.edu/~saskew/turfweeds/ or www.turfweeds.net