Difference between revisions of "Festuca rubra subsp. vallicola"
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|common_names=Mountain red fescue | |common_names=Mountain red fescue | ||
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| + | |code=E | ||
| + | |label=Endemic | ||
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name=Festuca rubra subsp. vallicola | name=Festuca rubra subsp. vallicola | ||
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|authority=(Rydb.) Pavlick | |authority=(Rydb.) Pavlick | ||
|rank=subspecies | |rank=subspecies | ||
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|family=Poaceae | |family=Poaceae | ||
| + | |illustrator=Cindy Roché | ||
| + | |illustration copyright=Utah State University | ||
|reference=None | |reference=None | ||
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| − | |special status= | + | |special status=Endemic |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/200273ad09963decb8fc72550212de541d86569d/coarse_grained_fna_xml/V24/V24_592.xml |
|subfamily=Poaceae subfam. Pooideae | |subfamily=Poaceae subfam. Pooideae | ||
|tribe=Poaceae tribe Poeae | |tribe=Poaceae tribe Poeae | ||
Latest revision as of 16:24, 11 May 2021
Plants rhizomatous, often with widely spaced single culms and only a few vegetative shoots, varying to loosely cespitose. Culms (20)25-70(100) cm. Sheaths tightly enclosing the culms; vegetative shoot blades 0.5-1.5 mm in diameter, conduplicate, deep green, abaxial surfaces smooth to slightly scabrous, adaxial surfaces scabrous on the ribs; cauline blades conduplicate or flat; abaxial sclerenchyma in narrow strands; adaxial sclerenchyma absent. Inflorescences 5-8 cm, closed or open. Spikelets 8-11 mm, with 4-7 florets. Lower glumes 2-3 mm; upper glumes 4-5 mm, acute to acuminate; lemmas 5-6 mm, pale green with violet borders, smooth or scabrous near the apices, apices awned, awns 1-2.5(4) mm; anthers 2-2.6 mm. 2n = unknown.
Discussion
Festuca rubra subsp. vallicola grows in moist meadows, lake margins, and disturbed soil, at 1000-2000 m, in montane and subalpine habitats from the Yukon Territory/British Columbia border area south to Wyoming.
Selected References
None.