Difference between revisions of "Trichophorum clintonii"
Novon 5: 102. 1995.
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|name=Scirpus clintonii | |name=Scirpus clintonii | ||
|authority=A. Gray | |authority=A. Gray | ||
| + | |rank=species | ||
|publication_title=Amer. J. Sci. Arts, ser. | |publication_title=Amer. J. Sci. Arts, ser. | ||
|publication_place=2, 38: 290. 1864 | |publication_place=2, 38: 290. 1864 | ||
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|name=Scirpus planifolius var. brevifolius | |name=Scirpus planifolius var. brevifolius | ||
|authority=Torrey | |authority=Torrey | ||
| + | |rank=variety | ||
}} | }} | ||
|hierarchy=Cyperaceae;Trichophorum;Trichophorum clintonii | |hierarchy=Cyperaceae;Trichophorum;Trichophorum clintonii | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Trichophorum clintonii | name=Trichophorum clintonii | ||
| − | |||
|authority=(A. Gray) S. G. Smith | |authority=(A. Gray) S. G. Smith | ||
|rank=species | |rank=species | ||
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|publication year=1995 | |publication year=1995 | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V23/V23_42.xml |
|genus=Trichophorum | |genus=Trichophorum | ||
|species=Trichophorum clintonii | |species=Trichophorum clintonii | ||
Revision as of 20:08, 16 December 2019
Plants densely cespitose; rhizomes absent. Culms trigonous, 7.5–36 cm, scabrous proximal to inflorescence. Leaves: basal sheaths orange to dark brown; distal leaf sheaths truncate to concave at mouth; blades (6–)15–250 × 0.5–0.8(–1) mm, equaling or shorter than culms at flowering, much shorter than culms at fruiting. Inflorescences: spikelets 3–6-flowered, 3.4–5.3 × 1.3–2.5 mm; bracts shorter than to slightly exceeding spikelets, 3–6 mm, apex mucronate or awned, awn to 1.4 mm. Spikelets: scales orange-brown to dark brown, midribs not reaching apices in distal scales, apex obtuse. Flowers: perianth bristles 3–6, pale brown, terete, equaling or shorter than achenes, scabrous; anthers 0.7–1.5 mm. Achenes compressed trigonous, 1.5–2 × 1–1.2 mm.
Phenology: Fruiting late summer (May–Jul).
Habitat: Open, dry to mesic prairies, meadows, riverbanks, rock outcrops, on lime-rich substrates
Elevation: 10–900 m
Distribution
Alta., N.B., Ont., Que., Sask., Maine, Mich., Minn., N.Y., Wis.
Discussion
Selected References
None.