Luzula campestris

(Linnaeus) de Candolle in J. Lamarck and A. P. de Candolle

in J. Lamarck and A. P. de Candolle,Fl. France, ed. 3 3: 161. 1805.

WeedyIntroduced
Basionym: Juncus campestris Linnaeus Sp. Pl. I 1: 329. 1753
Treatment appears in FNA Volume 22.
Revision as of 23:51, 29 July 2020 by imported>Volume Importer
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Rhizomes conspicuous. Stolons short, slender. Culms not cespitose, decumbent, 10–20 cm. Leaves: basal leaves few, 2.5–15 cm × 4 mm, apex callous, pilose. Inflorescences racemose; glomerules 2–6, central glomerules sessile or all congested, not cylindric; peduncles straight, divergent as much as 90°, to 3 cm; proximal inflorescence bract dark, often purplish, leaflike. Flowers: tepals dark reddish, shining, with wide clear margins and apex, (apex acuminate, midrib extending as awned tip), 3–3.5 mm; outer and inner whorls equal; anthers ca. 2–6 times filament length; stigmas ± equal to style. Capsules brown, shining, (usually lighter than tepals), conspicuously shorter than to nearly equal to tepals; (beak obvious). Seeds reddish, globose, 1–1.3 mm; caruncle to 1/2 seed length. 2n = 12.


Phenology: Flowering and fruiting summer.
Habitat: Sunny clearingsHabitat??
Elevation: 500–900 melevation??

Distribution

V22 111-distribution-map.jpg

Introduced; Nfld. and Labr. (Nfld.)

Discussion

Luzula campestris may occur rarely elsewhere in Canada and the United States in lawns and cleared places (collected in Massachusetts in the 1920s). A common European species, the name is used in our floras for almost every species of the "multiflora–campestris" complex.

Selected References

None.

Lower Taxa

None.

"-6timesfilamentlength" is not declared as a valid unit of measurement for this property.

... more about "Luzula campestris"
persistent +
Janice Coffey Swab +
(Linnaeus) de Candolle in J. Lamarck and A. P. de Candolle +
2.5 cm25 mm <br />0.025 m <br /> (15 cm150 mm <br />0.15 m <br />) +
4 cm40 mm <br />0.04 m <br /> (?) +
Juncus campestris +
channeled;flat +
conspicuously shorter +
conspicuous;barely visible +
not cespitose +
10 cm100 mm <br />0.1 m <br /> (20 cm200 mm <br />0.2 m <br />) +
Nfld. and Labr. (Nfld.) +
500–900 melevation?? +
in dense clusters +  and inserted +
headlike +
Sunny clearingsHabitat?? +
multicellular +
purplish +  and dark +
3 +  and 1 +
0 cm0 mm <br />0 m <br /> (3 cm30 mm <br />0.03 m <br />) +
green;brown or purplish black +
persistent +
Flowering and fruiting summer. +
parietal +  and axile +
in J. Lamarck and A. P. de Candolle,Fl. France, ed. 3 +
globose +
0.1 cm1 mm <br />0.001 m <br /> (0.13 cm1.3 mm <br />0.0013 m <br />) +
green;brown or purplish black +
persistent +
Weedy +  and Introduced +
generally longer +
slender +
Luzula sect. Gymnodes +  and Luzula subg. Gymnodes +
Luzula campestris +
Luzula subg. Luzula +
species +
dark reddish +
0.3 cm3 mm <br />0.003 m <br /> (0.35 cm3.5 mm <br />0.0035 m <br />) +
indistinct +
herb +  and cespitose +