Photo Credits


CREDITS FOR NOXIOUS WEEDS LIST PAGES

African Mustard:

  • All photos: Joe DiTomaso, Regents of the University of California, Copyright 2008

African rue:

  • Flower: Charles Hart, Regents of the University of California, Copyright 2008
  • Plant and seed pod: Joe DiTomaso, Regents of the University of California, Copyright 2008
  • Young plant: Earle Creech, University of Nevada Cooperative Extension

Austrian fieldcress:

  • Plant: Joe DiTomaso, Regents of the University of California, Copyright 2008
  • Flowering plant and rosette: Jack Kelly Clark, Regents of the University of California, Copyright 2008
  • Flower: Elizabeth Bella, USDA-USFS, bugwood.org

Barbed goatgrass

  • Plant photo: Angel Fernandez Cancio, iNaturalist
  • Spikelet, floret and inflorescence: Joao Tiago Tavares, iNaturalist
  • Mature plant: Jake Dick, NDA

Black henbane:

  • Seed pod: Joe Ditomaso, Regents of the University of California, Copyright 2008
  • All other photos: Nathan Belliston, Uintah County Weed Department

Buffelgrass

  • Inflorescence: Sue Carnahan, sernecportal.org
  • Florets: Luis Vigosa, iNaturalist Mexico
  • Mature plant and spikelets: lesgeorge, iNaturalist

Camelthorn:

  • Whole plant: J.P. Clark, Regents of the University of California, Copyright 2008
  • Plant and seed pod: Ross O'Connell, Regents of the University of California, Copyright 2008
  • Flower closeup: Richard Old, XID Services, bugwood.org
  • Leaves and stem and spines: Steve Dewey, Utah State University, bugwood.org

Canada thistle:

  • Roots: Joe DiTomaso, Regents of the University of California, Copyright 2008
  • All other photos: Nathan Belliston, Uintah County Weed Department

Common crupina:

  • All photos: Joe DiTomaso, Regents of the University of California, Copyright 2008

Common St. Johnswort:

  • Whole plant: Richard Old, XID Services, bugwood.org
  • Leaf: Nathan Bellison, Uintah County Weed Department
  • All other photos: Joe DiTomaso, Regents of the University of California, Copyright 2008

Crimson fountaingrass:

  • All photos: Joe DiTomaso, Regents of the University of California, Copyright 2008

Curly leaf pondweed

  • Plant photo: Peter M. Dzuik, minnesotawildflowers.info
  • Flower: Susan Elliott, iNaturalist
  • Leaves: Kim Cabrera, iNaturalist
  • Mature plant: Camille Blanchin, iNaturalist
  • Roots: Mark Warman, iNaturalist

Dalmatian toadflax:

  • Flower close up and seedling: Joe DiTomaso, Regents of the University of California, Copyright 2008
  • All other photos: Nathan Belliston, Uintah County Weed Department

Desert Knapweed

  • Plant photo, Leaves, Roots: Ron Vanderhoff, calflora.org
  • Flower: Barbara Boethling, calfora.org
  • Mature plant: Joe Woods, Calflora.org

Diffuse knapweed:

  • Rosette: Nathan Belliston, Uintah County Weed Department
  • All other photos: Joe DiTomaso, Regents of the University of California, Copyright 2008

Dyer's woad:

  • Flowering plant: Steve Orloff, Regents of the University of California, Copyright 2008
  • All other photos: Nathan Belliston, Uintah County Weed Department

Eurasian watermilfoil:

  • Whole plant: Richard Old, XID Services, bugwood.org
  • All other photos: Joe DiTomaso, Regents of the University of California, Copyright 2008

Flowering rush

  • Roots: Heidi Kratsh, extension.unr.edu
  • Plant photo: gardenia.net
  • Flower: Shaun Winterton, Bugwod.org
  • Mature plant: Green Deane, eattheweeds.com
  • Stem: Gary Fewless, University of Wisconsin

Giant reed:

  • Upright stems: James H. Miller, USDA-USFS, bugwood.org
  • All other photos: Joe DiTomaso, Regents of the University of California, Copyright 2008

Giant salvinia:

  • Plants: Troy Evans, Eastern Kentucky University, bugwood.org
  • All other photos: Joe DiTomaso, Regents of the University of California, Copyright 2008

Goatsrue:

  • Plant with rootstalks: Steve Dewey, Utah State University, bugwood.org
  • All other photos: Nathan Belliston, Uintah County Weed Department

Hoary cress:

  • Infestation and rosette: Nathan Belliston, Uintah County Weed Department
  • All other photos: Joe DiTomaso, Regents of the University of California, Copyright 2008

Horsenettle:

  • All photos: Joe DiTomaso, Regents of the University of California, Copyright 2008

Houndstongue:

  • Rosette and flowers with seeds: Joe DiTomaso, Regents of the University of California, Copyright 2008
  • All other photos: Nathan Belliston, Uintah County Weed Department

Hydrilla:

  • Cross section and plant: Jack Kelly Clark, Regents of the University of California, Copyright 2008
  • Tuber and infestation: Joe DiTomaso, Regents of the University of California, Copyright 2008

Iberian starthistle:

  • Whole plant and flower head: Ross O'Connell, Regents of the University of California, Copyright 2008
  • Rosette and seeds: Jim O'Brien, Regents of the University of California, Copyright 2008
  • Rosette: Western Society of Weed Science "Weeds of the West"

Johnsongrass:

  • Whole plant and leaf close up: Joe DiTomaso, Regents of the University of California, Copyright 2008
  • All other photos: Nathan Belliston Uintah County Weed Department

Jointed goatgrass

  • Plant photo and inflorescence : Max Licher, intermountainbiota.org
  • Mature plant: RJ Taylor, iNaturalist.org
  • Roots: Botanical Research Institute of Texas, intermountainbiota.org

Leafy spurge:

  • Whole plant and flowers: Joe DiTomaso, Regents of the University of California, Copyright 2008
  • All other photos: Nathan Belliston, Uitah County Weed Department

Malta starthistle:

  • All photos: Joe DiTomaso, Regents of the University of California, Copyright 2008

Mayweed chamomile:

  • Whole plant photo: Richard Old, XID Services, bugwood.org
  • All other photos: Joe DiTomaso, Regents of the University of California, Copyright 2008

Mediterranean sage:

  • Infestation: Ross O'Connell, Regents of the University of California, Copyright 2008
  • All other photos: Joe DiTomaso, Regents of the University of California, Copyright 2008

Medusahead:

  • Leaf collar and sheath: Joe DiTomaso, Regents of the University of California, Copyright 2008
  • Whole plant: Steve Dewey, Utah State University, bugwood.org
  • All other photos: Nathan Belliston, Uintah County Weed Department

Musk thistle:

  • Plant and infestation: Nathan Belliston, Uintah County Weed Department
  • All other photos: Joe DiTomaso, Regents of the University of California, Copyright 2008

Perennial pepperweed:

  • Whole plant: J. Neal, Regents of the University of California, Copyright 2008
  • Plant with rhizomes: Steve Dewey, Utah State University, bugwood.org
  • All other photos: Nathan Belliston, Uintah County Weed Department

Poison-hemlock:

  • Flower close up: nathan Belliston, Uintah County Weed Department
  • All other photos: Joe DiTomaso, Regents of the University of California, Copyright 2008

Puncturevine:

  • Seeds: Nathan Belliston, Uintah County Weed Department
  • Seedling: Jack Kelly Clark, Regents of the University of California, Copyright 2008
  • All other photos: Joe DiTomaso, Regents of the University of California, Copyright 2008

Purple loosestrife:

  • Whorled leaf arrangement: Joe DiTomaso, Regents of the University of California, Copyright 2008
  • All other photos: Nathan Belliston, Uintah County Weed Department

Purple starthistle:

  • Seeds: Jim O'Brien, Regents of the University of California, Copyright 2008
  • All other photos: Joe DiTomaso, Regents of the University of California, Copyright 2008

Rush skeletonweed:

  • All photos: Joe DiTomaso, Regents of the University of California, Copyright 2008

Russian knapweed:

  • Rosette: Joe DiTomaso, Regents of the University of California, Copyright 2008
  • Flower heads: Steve Dewey, Utah State university, bugwood.org
  • All other photos: Nathan Belliston, Uintah County Weed Department

Saltcedar:

  • All photos: Nathan Belliston, Uintah County Weed Department

Scotch thistle:

  • All photos: Nathan Belliston, Uintah County Weed Department

Silverleaf nightshade:

  • Seedling: Jack Kelly Clark, Regents of the University of California, Copyright 2008
  • All other photos: Joe DiTomaso, Regents of the University of California, Copyright 2008

Spotted knapweed:

  • Rosette and leaves and stems: Joe DiTomaso, Regents of the University of California, Copyright 2008
  • All other photos: Nathan Belliston, Uintah County Weed Department

Squarrose knapweed:

  • Rosette and leaves and stems: Joe DiTomaso, Regents of the University of California, Copyright 2008
  • All other photos: Nathan Belliston, Uintah County Weed Department

Sulfur cinquefoil:

  • Seedling and leaf and stem hairs: Joe DiTomaso, Regents of the University of California, Copyright 2008
  • All other photos: Steve Dewey, Utah State University

Swainsonpea:

  • All photos: Utah State University Archives, bugwood.org

Syrian beancaper:

  • Flower and seed pod: Dell O'Clark, Regents of the University of California, Copyright 2008
  • Whole plant: Joe DiTomaso, Regents of the University of California, Copyright 2008

Ventenata

  • Plant photo: Steven Ripple, Intermountainbiota.org
  • Mature plant: Marty Hudson, swbiodiversity.org
  • Roots: Richard R. Halse, Clemson University Herbarium (CLEMS)
  • Spikelets: Matt Lavin, cropwatch.unl.edu
  • Inflorescence: Brown University Herbarium (BRU), intermountainbiota.org

Waterhemlock:

  • All photos: Joe DiTomaso, Regents of the University of California, Copyright 2008

Yellow starthistle:

  • Infestation and plant: Nathan Belliston, Uintah County Weed Department
  • Winged leaves: Steve Dewey, Utah State University, bugwood.org
  • Flower head: Jack Kelly Clark, Regents of the University of California, Copyright 2008
  • Rosette: Joe DiTomaso, Regents of the University of California, Copyright 2008

Yellow toadflax:

  • Flowering stem and plants with rootstalk: Joe DiTomaso, Regents of the University of California, Copyright 2008
  • All other photos: Nathan Belliston, Uintah County Weed Department