Difference between revisions of "Pleuropogon sabinei"
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|distribution=Alaska;Greenland;Nfld. And Labr. (Nfld.);Nunavut;Ont.;Que. | |distribution=Alaska;Greenland;Nfld. And Labr. (Nfld.);Nunavut;Ont.;Que. | ||
| − | |discussion=<p>Pleuropogon sabinei grows in open, wet places, frequently partially submerged, around lakes, ponds, marshy areas, and riverbanks. Its range extends from eastern Siberia and the Altai Mountains to northern Alaska, Canada, and Greenland.</p> | + | |discussion=<p><i>Pleuropogon sabinei</i> grows in open, wet places, frequently partially submerged, around lakes, ponds, marshy areas, and riverbanks. Its range extends from eastern Siberia and the Altai Mountains to northern Alaska, Canada, and Greenland.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
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name=Pleuropogon sabinei | name=Pleuropogon sabinei | ||
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|authority=R. Br. | |authority=R. Br. | ||
|rank=species | |rank=species | ||
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|basionyms= | |basionyms= | ||
|family=Poaceae | |family=Poaceae | ||
| − | |illustrator=Linda | + | |illustrator=Linda Ann Vorobik;Hana Pazdírková |
| + | |illustration copyright=Utah State University | ||
|distribution=Alaska;Greenland;Nfld. And Labr. (Nfld.);Nunavut;Ont.;Que. | |distribution=Alaska;Greenland;Nfld. And Labr. (Nfld.);Nunavut;Ont.;Que. | ||
|reference=None | |reference=None | ||
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|publication year= | |publication year= | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V24/V24_140.xml |
|subfamily=Poaceae subfam. Pooideae | |subfamily=Poaceae subfam. Pooideae | ||
|tribe=Poaceae tribe Meliceae | |tribe=Poaceae tribe Meliceae | ||
Revision as of 20:18, 16 December 2019
Plants perennial; not cespitose, rhizomatous. Culms 5-35 cm tall, 1-3 mm thick. Sheaths glabrous; ligules 1.5-3.5 mm; blades 2-35(50) cm long, 1.5-3 mm wide, often floating, sometimes scabridulous on the midribs and margins, apices acute. Racemes 2.8-10 cm, with 5-8 spikelets; internodes 4-30 mm; pedicels 1.5-3 mm long. Spikelets 10-19 mm, with 5-12 florets, lower florets bisexual, upper florets pistillate. Lower glumes 1-2.5 mm; upper glumes 2-3.5 mm; rachilla internodes 1-1.5(2) mm long, 0.1-0.2 mm thick, without glandular swellings; lemmas 3.5-5 mm, 7(9)-veined, densely scabridulous, apices truncate to rounded, entire, emarginate, unawned or awned, awns 0.2-1 mm; paleal keels scabridulous, winged, each with 2 awns, awns flattened, purple, scabridulous, lower awn 1-3 mm, upper awn 0.3-1 mm; anthers about 2 mm, occasionally to 2.6 mm. Caryopses 2.5-3 mm. 2n = 40, 42.
Distribution
Alaska, Greenland, Nfld. And Labr. (Nfld.), Nunavut, Ont., Que.
Discussion
Pleuropogon sabinei grows in open, wet places, frequently partially submerged, around lakes, ponds, marshy areas, and riverbanks. Its range extends from eastern Siberia and the Altai Mountains to northern Alaska, Canada, and Greenland.
Selected References
None.