familyPoaceae
subfamilyPoaceae subfam. Pooideae
genusElymus
speciesElymus elymoides
subspeciesElymus elymoides subsp. hordeoides
Difference between revisions of "Elymus elymoides subsp. hordeoides"
Endemic
Synonyms: Sitanion hystrix var. hordeoides
Treatment appears in FNA Volume 24. Treatment on page 319.
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| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=E | ||
| + | |label=Endemic | ||
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| − | |source xml=https:// | + | |source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V24/V24_450.xml |
|subfamily=Poaceae subfam. Pooideae | |subfamily=Poaceae subfam. Pooideae | ||
|tribe=Poaceae tribe Triticeae | |tribe=Poaceae tribe Triticeae | ||
Revision as of 21:47, 27 May 2020
Culms 10-20 cm, erect. Blades glabrous or puberulent abaxially. Spikes 3-6 cm, exserted or partly included, with 3 spikelets per node. Spikelets in the central position usually with 2 fertile florets, the lateral spikelets usually with rudimentary to awnlike florets. Glume awns 15-50 mm, usually entire; lemma awns of fertile florets 15-30 mm; paleas with or without distinct bristles.
Discussion
Elymus elymoides subsp. hordeoides grows in dry, rocky, often shallow soils, particularly in Artemisia rigida-Poa secunda communities, from eastern Washington and Idaho to northern California and Nevada. It resembles some Elymus-Hordeum hybrids.
Selected References
None.
Lower Taxa
None.