Difference between revisions of "×elyhordeum stebbinsianum"
Treatment appears in FNA Volume 24. Treatment on page 286.
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name=×elyhordeum stebbinsianum | name=×elyhordeum stebbinsianum | ||
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|authority=(Bowden) Bowden | |authority=(Bowden) Bowden | ||
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|family=Poaceae | |family=Poaceae | ||
| + | |illustrator=Cindy Roché;Annaliese Miller | ||
| + | |illustration copyright=Utah State University | ||
|distribution=Calif.;Oreg.;Wash. | |distribution=Calif.;Oreg.;Wash. | ||
|reference=None | |reference=None | ||
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|subfamily=Poaceae subfam. Pooideae | |subfamily=Poaceae subfam. Pooideae | ||
|tribe=Poaceae tribe Triticeae | |tribe=Poaceae tribe Triticeae | ||
Latest revision as of 16:23, 11 May 2021
Culms 60-80 cm. Blades 3-5 mm wide, abaxial surfaces smooth, adaxial surfaces scabridulous. Inflorescences spikelike, 10-16 cm, with 3 spikelets per node; internodes averaging 3.4 mm. Spikelets with 1-3 florets, the lateral spikelets sessile or pedicellate, pedicels to 3 mm. Glumes 0.5-1 mm wide, terminating in a 4-7 mm awn; lemmas glabrous to scabrous, awned, awns 5-11 mm; anthers indehiscent. 2n = unknown.
Distribution
Calif., Oreg., Wash.
Discussion
×Elyhordeum stebbinsianum consists of hybrids between Elymus glaucus and Hordeum brachy-antherum. Bowden (1958) reported that they appear to be completely sterile. They have been found at scattered locations in western North America.
Selected References
None.
Lower Taxa
None.
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