Difference between revisions of "Luzula piperi"
Bull. Biol. Ser. Bull. State Univ. Montana 15: 22. 1910.
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|name=Juncoides piperi | |name=Juncoides piperi | ||
|authority=Coville | |authority=Coville | ||
| + | |rank=species | ||
|publication_title=Contr. U.S. Natl. Herb. | |publication_title=Contr. U.S. Natl. Herb. | ||
|publication_place=11: 185. 1906 | |publication_place=11: 185. 1906 | ||
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|name=Luzula wahlenbergii subsp. piperi | |name=Luzula wahlenbergii subsp. piperi | ||
|authority=(Coville) Hultén | |authority=(Coville) Hultén | ||
| + | |rank=subspecies | ||
}} | }} | ||
|hierarchy=Juncaceae;Luzula;Luzula subg. Anthelaea;Luzula piperi | |hierarchy=Juncaceae;Luzula;Luzula subg. Anthelaea;Luzula piperi | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Luzula piperi | name=Luzula piperi | ||
| − | |||
|authority=(Coville) M. E. Jones | |authority=(Coville) M. E. Jones | ||
|rank=species | |rank=species | ||
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|publication year=1910 | |publication year=1910 | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V22/V22_510.xml |
|genus=Luzula | |genus=Luzula | ||
|subgenus=Luzula subg. Anthelaea | |subgenus=Luzula subg. Anthelaea | ||
Latest revision as of 20:31, 5 November 2020
Rhizomes horizontal, short. Culms densely cespitose, 10–30(–35) cm. Leaves: basal blade green, 5–10 cm × 2–4 mm, firm, essentially glabrous; cauline leaves 2–3, 3–7 cm × 3–5 mm. Inflorescences: branches spreading less than 90°, lax; proximal inflorescence bract leaflike, 0.8–1.5 cm; bracts and bracteoles brown, clear at apex, margins strongly ciliate. Flowers single or in clusters of 2–3; tepals dark brown, 1–2.5 mm, ± equal, apex acute, not reflexed; anthers ± equaling filament length; stigmas 5 times style length. Capsules dark brown, ellipsoid, shorter than 2.5 mm, longer than tepals; beak absent. Seeds light yellow-brown, lanceolate, narrowed at ends, 1.2 mm. 2n = 24.
Phenology: Flowering and fruiting summer.
Habitat: Snowbeds and mesic heaths in subalpine and oceanic zones
Elevation: 400–2400 m
Distribution
Alta., B.C., Yukon, Alaska, Idaho, Mont., Oreg., Wash., e Asia.