Difference between revisions of "Silene sibirica"
Syn. Pl. 1: 497. 1805.
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|common_names=Siberian catchfly | |common_names=Siberian catchfly | ||
| − | |basionyms={{Treatment/ID/ | + | |special_status={{Treatment/ID/Special_status |
| + | |code=I | ||
| + | |label=Introduced | ||
| + | }} | ||
| + | |basionyms={{Treatment/ID/Basionym | ||
|name=Cucubalus sibiricus | |name=Cucubalus sibiricus | ||
|authority=Linnaeus | |authority=Linnaeus | ||
| + | |rank=species | ||
| + | |publication_title=Syst. Nat. ed. | ||
| + | |publication_place=10, 2: 1031. 1759 | ||
}} | }} | ||
|synonyms= | |synonyms= | ||
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|elevation=300-500 m | |elevation=300-500 m | ||
|distribution=Sask.;Europe (Ukraine);Asia (Mongolia). | |distribution=Sask.;Europe (Ukraine);Asia (Mongolia). | ||
| + | |introduced=true | ||
|discussion=<p><i>Silene sibirica</i> is a very distinct species with masses of small flowers on stiffly erect stems, and narrow, fascicled leaves. It was abundant and persisted for a number of years in the 1950s near Duck Lake and Bladworth in central Saskatchewan.</p> | |discussion=<p><i>Silene sibirica</i> is a very distinct species with masses of small flowers on stiffly erect stems, and narrow, fascicled leaves. It was abundant and persisted for a number of years in the 1950s near Duck Lake and Bladworth in central Saskatchewan.</p> | ||
|tables= | |tables= | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Silene sibirica | name=Silene sibirica | ||
| − | |||
|authority=(Linnaeus) Persoon | |authority=(Linnaeus) Persoon | ||
|rank=species | |rank=species | ||
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|publication title=Syn. Pl. | |publication title=Syn. Pl. | ||
|publication year=1805 | |publication year=1805 | ||
| − | |special status= | + | |special status=Introduced |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V5/V5_420.xml |
|subfamily=Caryophyllaceae subfam. Caryophylloideae | |subfamily=Caryophyllaceae subfam. Caryophylloideae | ||
|genus=Silene | |genus=Silene | ||
Latest revision as of 22:11, 5 November 2020
Plants perennial, producing several decumbent, short, woody, underground shoots bearing perennating buds and terminated by erect flowering shoots; taproot stout, woody; caudex crown branched. Stems simple but with short axillary leafy shoots, leafy, 40–60 cm, glossy, ± glabrous, with 10–20 nodes proximal to inflorescence. Leaves: basal withered at time of flowering; cauline whorled, appearing fasciculate (more than 4) at each node, connate at base, reduced distally, tapered at both ends, blade linear to very narrowly elliptic-lanceolate, 0.5–8 cm × 1–12 mm, base broadened, margins scabrous, apex acute, subglabrous to minutely puberulent on both surfaces. Inflorescences thyrsate, verticillate, open, with many short, ascending branches bearing large numbers of small, unisexual flowers, bracteate; bracts connate basally, triangular, 2–10 mm, margins finely ciliate, apex acuminate. Pedicels ascending, straight, fasciculate, wiry, ± equaling calyx, glabrous or sparsely and minutely puberulent. Flowers mostly unisexual; calyx pale green, indistinctly 10-veined, elliptic, constricted near base, umbilicate, ca. 5 × 2 mm, lobes with thickened midrib, ovate-obtuse, 0.2 mm, margins crenate, membranous; corolla greenish white, clawed, claw and limb not differentiated, narrowly oblong, unlobed, less than 2 times length of calyx, appendages absent; stamens exserted, longer than corolla; styles 3, exserted, longer than corolla. Capsules green, ovoid-conic, longer than calyx, opening by 6 teeth; carpophore shorter than 1 mm. Seeds brown, winged, reniform, ca. 1 mm, faces with shallow radiating ridges.
Phenology: Flowering summer.
Habitat: Arable land, pastures, roadsides, sand dunes
Elevation: 300-500 m
Distribution
Introduced; Sask., Europe (Ukraine), Asia (Mongolia).
Discussion
Silene sibirica is a very distinct species with masses of small flowers on stiffly erect stems, and narrow, fascicled leaves. It was abundant and persisted for a number of years in the 1950s near Duck Lake and Bladworth in central Saskatchewan.
Selected References
None.