Difference between revisions of "Bromus berteroanus"

Colla
Common names: Chilean chess
Synonyms: Bromus trinii var. excelsus unknown Bromus trinii unknown
Treatment appears in FNA Volume 24. Treatment on page 224.
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|distribution=Utah;Calif.;Ariz.;Oreg.;Nev.
 
|distribution=Utah;Calif.;Ariz.;Oreg.;Nev.
|discussion=<p><i>Bromus berteroanus</i> is from Chile, and can now be found in dry areas in western North America, including British Columbia, Montana, California, <i>Nevada</i>, Arizona, southwestern Utah, and Baja California, Mexico.</p>
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|discussion=<p>Bromus berteroanus is from Chile, and can now be found in dry areas in western North America, including British Columbia, Montana, California, Nevada, Arizona, southwestern Utah, and Baja California, Mexico.</p>
 
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|basionyms=
 
|basionyms=
 
|family=Poaceae
 
|family=Poaceae
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|illustrator=Cindy Roché
 
|distribution=Utah;Calif.;Ariz.;Oreg.;Nev.
 
|distribution=Utah;Calif.;Ariz.;Oreg.;Nev.
 
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|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V24/V24_314.xml
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|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/314eb390f968962f596ae85f506b4b3db8683b1b/coarse_grained_fna_xml/V24/V24_314.xml
 
|subfamily=Poaceae subfam. Pooideae
 
|subfamily=Poaceae subfam. Pooideae
 
|tribe=Poaceae tribe Bromeae
 
|tribe=Poaceae tribe Bromeae

Revision as of 16:06, 30 October 2019

Please click on the illustration for a higher resolution version.
Illustrator: Cindy Roché

Copyright: Utah State University

Plants annual; often tufted. Culms 30-60 cm, slender. Sheaths pilose-pubescent to nearly glabrous; blades 7-28 cm long, 2-9 mm wide, pilose or glabrous. Panicles 10-20 cm long, 3-9 cm wide, erect, dense; branches appressed to spreading, sometimes flexuous. Spikelets 15-20 mm, elliptic to lanceolate, more or less terete, with 3-9 florets. Glumes glabrous, acuminate; lower glumes 8-10 mm, 1-veined; upper glumes 12-16 mm, 3(5)-veined; lemmas 11-14 mm, lanceolate to linear-lanceolate, sparsely pubescent, 5-veined, rounded over the midvein, apices acuminate, bifid, teeth 2-3 mm, usually aristate, sometimes acuminate; awns 13-20 mm, geniculate, strongly to moderately twisted in the basal portion, arising 1.5 mm or more below the lemma apices; anthers 2-2.5 mm. 2n = unknown.

Distribution

Utah, Calif., Ariz., Oreg., Nev.

Discussion

Bromus berteroanus is from Chile, and can now be found in dry areas in western North America, including British Columbia, Montana, California, Nevada, Arizona, southwestern Utah, and Baja California, Mexico.

Selected References

None.

Lower Taxa

None.