Eastern Mojave Vegetation Coll. No. 1717, Elymus elymoides  
 

 

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  Poaceae Elymus elymoides
Photographed 31 December 2017.

Ranson/Edwards Homestead Open Space Park, Jefferson County, Colorado. High plains above Rocky Flats, 1.7 miles west on Colorado Highway 72 from Colorado Highway 93, 0.8 miles north on Plainview Road, then 395 meters west into open prairie. 39.8853N, 105.2669W. WGS 1984 Elev. 1984 m.

Coll. No. 1717, 28 July 2017, characters observed: Perennial grass to 50 cm., clumped; Inflorescence, bilateral spike; Rachis, internodes, 6.4 mm., breaking apart when mature; Spikelets, 2 per node; Glumes, #2, subulate, 62-65 mm.; Florets, #3, lowest 2 fertile, upper sterile; Lemma, 10 mm. + awn 50 mm., veins, #5, converging; Palea, 9 mm., 1 of 2 veins slightly extended as bristle. Variety brevifolius if infraspecific names are to be applied.

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Date and time this page was prepared: 7/22/2021 5:04:15 PM