ripgut brome USDA PLANTS Symbol: BRDI3
U.S. Nativity: Exotic
Habit: Grass or Grasslike
Bromus diandrus Roth

Jump to: Images | Distribution Maps | Sources
Taxonomic Rank: Liliopsida: Cyperales: Poaceae
Native Range: Africa, temp. Asia, Europe (GRIN)

Selected Images from Invasive.orgView All Images at Invasive.org


Flower(s); inflorescence.
Joseph M. DiTomaso, University of California - Davis, Bugwood.org
Additional Resolutions & Image Usage

Stem(s); collar and sheath.
Joseph M. DiTomaso, University of California - Davis, Bugwood.org
Additional Resolutions & Image Usage

Flower(s);
Barry Rice, sarracenia.com, Bugwood.org
Additional Resolutions & Image Usage

Floret(s); Ventral view of florets showing intact awns on the upper two florets and awn broken off of the bottom specimen. Note the long, sometimes broken, transparent teeth at the apex of each lemma.
D. Walters and C. Southwick, USDA, Bugwood.org
Additional Resolutions & Image Usage

Floret(s); Lateral view of the sharply pointed base of the floret.
D. Walters and C. Southwick, USDA, Bugwood.org
Additional Resolutions & Image Usage

Floret(s); Ventral view of the sharply pointed base of the floret.
D. Walters and C. Southwick, USDA, Bugwood.org
Additional Resolutions & Image Usage

Fruit(s); Dorsal view of the caryopsis.
D. Walters and C. Southwick, USDA, Bugwood.org
Additional Resolutions & Image Usage

Fruit(s); Ventral view of the caryopsis. The linear hilum is hidden by attached palea tissue.
D. Walters and C. Southwick, USDA, Bugwood.org
Additional Resolutions & Image Usage

EDDMapS Distribution:
This map is incomplete and is based only on current site and county level reports made by experts and records obtained from USDA Plants Database. For more information, visit www.eddmaps.org
 


State(s) Where Reported invasive.
Based on state level agency and organization lists of invasive plants from WeedUS database.

Alternative content

Get Adobe Flash player


U.S. National Parks where reported invasive:
Glen Canyon National Recreation Area (Utah)
Grand Canyon National Park (Arizona)



Invasive Listing Sources:
California Invasive Plant Council
Jil M. Swearingen, Survey of invasive plants occurring on National Park Service lands, 2000-2007