Silene pendula

Linnaeus

Sp. Pl. 1: 418. 1753.

Common names: Drooping catchfly
WeedyIntroduced
Treatment appears in FNA Volume 5. Treatment on page 198. Mentioned on page 170, 200.

Plants annual, with several decumbent shoots; taproot slender. Stems procumbent to ascending, branched, leafy, 15–45 cm, lanuginose, often sparsely so, viscid distally. Leaves 2 per node; proximal with blade obovate, spatulate, apex obtuse; distal sessile, blade ovate to lanceolate, 2–5 cm × 2–20 mm, apex acute, sparsely pubescent adaxially, more densely so abaxially. Inflorescences pseudoracemose, lax, solitary flowers in axils of leafy bracts. Pedicels erect in flower, sharply deflexed at base in fruit, usually shorter than calyx, pilose and stipitate-glandular. Flowers: calyx prominently 10-veined, obovoid, especially in fruit, clavate, constricted around carpophore and narrowed at mouth, umbilicate, inflated, 13–18 mm, loose and papery, pubescence glandular and eglandular, sparsely lanuginose, veins parallel, green or purple, with pale commissures, lobes triangular, ca. 2 mm, apex obtuse; corolla bright pink, clawed, claw equaling calyx, limb obtriangular, 2-lobed, 7–11 mm, lobes divergent, ovate, appendages 2, shorter than 1 mm, apex acute; stamens slightly longer than petal claw; stigmas 3, equaling petals. Capsules included in calyx, ovoid-conic, opening by 6 teeth; carpophore 3–6 mm. Seeds dark-brown, broadly reniform, 1.3–1.5 mm, with concentric crescents of shallow tubercles on both sides, margins with larger, deeper tubercles. 2n = 24 (Europe).


Phenology: Flowering early summer.
Habitat: Roadsides
Elevation: 0-2900 m

Distribution

V5 403-distribution-map.gif

Introduced; B.C., Calif., Maine, N.J., N.Y., Oreg., Wyo., Europe

Discussion

Silene pendula is an attractive, rarely escaping and persisting garden plant readily recognized by its beautiful pink flowers, straggling leafy stems, racemelike inflorescences with axillary flowers, and the obovoid, papery, strongly veined calyx that is constricted below the middle. It is occasionally used in seeding roadsides.

Selected References

None.

Lower Taxa

None.
... more about "Silene pendula"
awned +  and not hooded +
acute;obtuse;acute;obtuse +
John K. Morton +
Linnaeus +
dentate +, emarginate to 2-fid +  and entire +
2 cm20 mm <br />0.02 m <br /> (5 cm50 mm <br />0.05 m <br />) +
ovate +  and lanceolate +
rarely +  and not succulent +
0.2 cm2 mm <br />0.002 m <br /> (2 cm20 mm <br />0.02 m <br />) +
reduced +
scarious +  and herbaceous +
eglandular +  and 10-veined +
lanuginose +  and glandular +
inflated;umbilicate;narrowed;clavate;obovoid +
constricted +
1.3 cm13 mm <br />0.013 m <br /> (1.8 cm18 mm <br />0.018 m <br />) +
ovoid-conic +
0.3 cm3 mm <br />0.003 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
conspicuous +
Drooping catchfly +
dissected +  and variously--shaped +
dish--shaped +
expanded +
B.C. +, Calif. +, Maine +, N.J. +, N.Y. +, Oreg. +, Wyo. +  and Europe +
0-2900 m +
peripheral +
subsessile +  and sessile +
conspicuous +
glandular-pubescent +
unisexual +  and bisexual +
stalked +  and simple +
Roadsides +
sessile +  and petiolate +
whorled +  and opposite +
connate +
conspicuous +
2-lobed;obtriangular +
7mm +  and 11mm +
purplish +  and green +
1 (?) +  and 4 (?) +
ovate +  and triangular +
swollen +
3 +  and 5 +
crassinucellate +  and bitegmic +
campylotropous +
deflexed;erect +
stipitate-glandular +  and pilose +
off-white tinged with purple +, dusky purple +, scarlet +, pink +  and white +
fugacious +
Flowering early summer. +
dark-brown +
papillate +  and tuberculate +
reniform +
0.13 cm1.3 mm <br />0.0013 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
2.8 cm28 mm <br />0.028 m <br /> (4 cm40 mm <br />0.04 m <br />) +
persistent +
1 cm10 mm <br />0.01 m <br /> (2.8 cm28 mm <br />0.028 m <br />) +
Weedy +  and Introduced +
rhizomatous +  and stoloniferous +
slightly longer +
fewer +  and 10 +
leafy +  and branched +
prostrate +, decumbent +  and sprawling +
lanuginose +
15 cm150 mm <br />0.15 m <br /> (45 cm450 mm <br />0.45 m <br />) +
papillate +
distinct +
4 +, 5 +  and 3 +
filiform +
0.15 cm1.5 mm <br />0.0015 m <br /> (2 cm20 mm <br />0.02 m <br />) +
Anotites +, Atocion +, Coronaria +, Gastrolychnis +, Lychnis +, Melandrium +, Physolychnis +, Viscaria +  and Wahlbergella +
Silene pendula +
species +
divided +
10-30-veined +
purplish +, whitish +  and green +
inflated +, terete +, cylindric +  and campanulate urceolate or clavate +
membranous +
3 (?) +  and 5 (?) +
purple +  and green +
stoloniferous +, rhizomatous +  and taprooted +
pubescence of simple hairs or stalked glands +  and glabrous +