Difference between revisions of "Stellaria palustris"

Ehrhart ex Hoffmann

Deutschl. Fl. 1: 152. 1791.

Common names: Marsh stitchwort
Introduced
Synonyms: Alsine glauca (Withering) Britton Stellaria glauca Withering
Treatment appears in FNA Volume 5. Treatment on page 111. Mentioned on page 98.
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|common_names=Marsh stitchwort
 
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|label=Introduced
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|basionyms=
 
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|elevation=0-20 m
 
|elevation=0-20 m
 
|distribution=Que.;Europe.
 
|distribution=Que.;Europe.
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|discussion=<p><i>Stellaria palustris</i> is found along the Saint Lawrence estuary.</p>
 
|discussion=<p><i>Stellaria palustris</i> is found along the Saint Lawrence estuary.</p>
 
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|publication title=Deutschl. Fl.
 
|publication title=Deutschl. Fl.
 
|publication year=1791
 
|publication year=1791
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|special status=Introduced
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V5/V5_232.xml
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|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V5/V5_232.xml
 
|subfamily=Caryophyllaceae subfam. Alsinoideae
 
|subfamily=Caryophyllaceae subfam. Alsinoideae
 
|genus=Stellaria
 
|genus=Stellaria

Latest revision as of 22:09, 5 November 2020

Plants perennial, with slender creeping rhizomes. Stems straggling, with erect branches, smoothly 4-angled, (20–)30–60 cm, glabrous. Leaves sessile; blade linear-lanceolate, 1.5–5 cm × 1–4 mm, base cuneate, margins smooth, apex acute, glabrous, usually glaucous. Inflorescences terminal, (1–)2–21-flowered cymes; bracts narrowly lanceolate, 2–7 mm, herbaceous or scarious with green midrib, not ciliate. Pedicels ascending, 30–100 mm, glabrous. Flowers 12–18 mm diam.; sepals 5, distinctly 3-veined, lanceolate, 6–8 mm, margins wide, scarious, apex acute, glabrous; petals 5, 7–10 mm, 1.5–2 times as long as sepals; stamens 10; styles 3, erect, 5–7 mm; stigmas club-shaped. Capsules green to straw colored, ovoid-oblong, 8–10 mm, ± equaling sepals, apex acute, opening by 6 valves; carpophore absent. Seeds dark reddish brown, round, 1.2–1.4 mm diam., tuberculate; tubercles shallow, round. 2n = 130–188 (Europe), ca. 198.


Phenology: Flowering early summer.
Habitat: Hayfields and pastures subject to seasonal flooding
Elevation: 0-20 m

Distribution

V5 232-distribution-map.gif

Introduced; Que., Europe.

Discussion

Stellaria palustris is found along the Saint Lawrence estuary.

Lower Taxa

None.