Difference between revisions of "Muhlenbergia palmeri"

Vasey
Common names: Palmer's muhly
Synonyms: Muhlenbergia dubioides unknown
Treatment appears in FNA Volume 25. Treatment on page 192.
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|distribution=Ariz.
 
|distribution=Ariz.
|discussion=<p>Muhlenbergia palmeri grows in rocky drainages and in sandy soil along creeks, at elevations of 1000-2100 m. Its range extends from southern Arizona into northern Mexico.</p>
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|discussion=<p><i>Muhlenbergia palmeri</i> grows in rocky drainages and in sandy soil along creeks, at elevations of 1000-2100 m. Its range extends from southern Arizona into northern Mexico.</p>
 
|tables=
 
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|references=
 
|references=
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|publication year=
 
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|special status=
 
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V25/V25_774.xml
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|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V25/V25_774.xml
 
|subfamily=Poaceae subfam. Chloridoideae
 
|subfamily=Poaceae subfam. Chloridoideae
 
|tribe=Poaceae tribe Cynodonteae
 
|tribe=Poaceae tribe Cynodonteae

Revision as of 17:34, 18 September 2019

Plants perennial; cespitose, not rhizomatous. Culms 50-100 cm tall, 2-4 mm thick, erect, rounded near the base, not conspicuously branched, not rooting at the lower nodes; internodes mostly glabrous, sometimes puberulent below the nodes. Sheaths longer than the internodes, smooth or scabridulous, not becoming spirally coiled when old; ligules 1-3 mm, firm to membranous, truncate, ciliolate; blades 15-50 cm long, 1-3.5 mm wide, flat to involute, smooth or scabridulous abaxially, scabrous adaxially. Panicles 15-35 cm long, 0.5-2(3) cm wide; primary branches 0.5-8 cm, appressed; pedicels 1-6 mm, hispidulous. Spikelets 3-4.3 mm, yellowish-brown to purplish. Glumes subequal, (1.7)2-3.1 mm, about 3/4 as long as the florets, scabridulous distally, 1-veined, apices acute to acuminate, awned, awns to 1.5 mm; lemmas 3-4.3 mm, lanceolate, calluses hairy, hairs to 1.5 mm, lemma bodies scabridulous, apices acuminate, awned, awns 3-10 mm, straight; paleas 2.9^1.2 mm, lanceolate, scabridulous, acute to acuminate; anthers 1.5-2.5 mm, yellow to purple-tinged. Caryopses 2-3 mm, fusiform, brownish. 2n = unknown.

Discussion

Muhlenbergia palmeri grows in rocky drainages and in sandy soil along creeks, at elevations of 1000-2100 m. Its range extends from southern Arizona into northern Mexico.

Selected References

None.

Lower Taxa

None.