Vascular Plants of the Gila Wilderness

Presented in Association with the
Western New Mexico University Department of Natural Sciences

Elymus repens (Linnaeus) Gould
(Quackgrass)


Family: Poaceae

Status: Exotic

Synonyms:
Agropyron repens (Linnaeus) Beauvois
Elytrigia repens (Linnaeus) Nevski
Triticum repens Linnaeus

Elymus repens is a rhizomatous perennial grass with one spikelet per node on the main axis. The glumes are acute at the apex and the anthers are about 4mm long. Elymus repens is found in disturbed moist ground at the side of dirt roads in the mountains.
Please click on an image for a larger file.



Elymus repens, photo Russ Kleinman, Bill Norris, & Kelly Kindscher, Black Range, McKnight Peak, Aug. 9, 2009



Elymus repens, rhizomes, photo Russ Kleinman, Bill Norris, & Kelly Kindscher, Black Range, McKnight Peak, Aug. 9, 2009



Elymus repens, leaf, photo Russ Kleinman, Bill Norris, & Kelly Kindscher, Black Range, McKnight Peak, Aug. 9, 2009



Elymus repens, closeup of raceme, photo Russ Kleinman, Bill Norris, & Kelly Kindscher, Black Range, McKnight Peak, Aug. 9, 2009



Elymus repens, macro of spikelet, photo Russ Kleinman, Bill Norris, & Kelly Kindscher, Black Range, McKnight Peak, Aug. 9, 2009


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