Silene uralensis

(Ruprecht) Bocquet

Candollea 22: 25. 1967.

Common names: Nodding campion
Illustrated
Basionym: Gastrolychnis uralensis Ruprecht Verbr. Pfl. Ural, 30. 1850
Treatment appears in FNA Volume 5. Treatment on page 209. Mentioned on page 168, 207.

Plants perennial, cespitose or not; taproot stout. Stems erect, branched or simple, 5–40 cm, glabrous or pubescent. Leaves: basal few or numerous, petiolate, blade narrowly oblanceolate, spatulate, 1–13 cm × 1–7 mm, margins ciliate, glabrous or pubescent; cauline in 1–5 pairs, sessile, much reduced distally, blade linear to lanceolate, 0.1–4 cm × 1–5 mm. Pedicels slender or stout. Flowers erect or nodding; calyx prominently 10-veined, ovate-elliptic to broadly campanulate, inflated, 11–18 × 6–13 mm, thin and papery, veins purple or brown, lobes ovate to triangular, 2–3 mm; corolla dingy pink, purple, or red, claw shorter than to equaling calyx, limb not differentiated from claw, ovate or obovate, unlobed to 2-lobed, 1–4 mm; stamens shorter than petals; styles 5, shorter than petals. Capsules equaling to slightly longer than calyx, opening by 10 recurved teeth; carpophore 1–2 mm. Seeds brown or sooty brown, broadly winged, round to ± angular, 1.5–2.5 mm diam. including wing.

Distribution

V5 428-distribution-map.gif

Alta., B.C., Man., N.W.T., Nfld. and Labr., Nunavut, Ont., Que., Yukon, Alaska, Colo., Mont., Utah, Wyo., Greenland, Canada, nw United States including Alaska, e Asia (Russian Far East), e Asia (Siberia)

Discussion

Subspecies 3 (3 in the flora).

Silene uralensis is a very variable species complex. Recently, A. Kurtto (2001) has resurrected S. wahlbergella as a species distinct from S. uralensis, differing in its shorter petals and larger capsule. It appears to be confined to Scandanavia and adjoining arctic Russia. North American reports of S. wahlbergella (and its synonym Lychnis apetala) are all referable to S. uralensis.

Selected References

None.

Key

1 Inflorescences usually simple, pedicels slender with single nodding (deflexed) flower (fruiting pedicels erect); seeds 1.5-2(-2.5) mm diam. (incl. broad wing). Silene uralensis subsp. uralensis
1 At least some of the inflorescences branched with 2 to several flowers, pedicels erect to angled but not deflexed except at tip in flower; seeds 2-2.5 mm diam > 2
2 Stems usually glabrous to sparsely, rarely pubescent, (15-)20-40 cm, slender; inflorescences branched with (1-)2-10 flowers; corolla only slightly exceeding calyx Silene uralensis subsp. ogilviensis
2 Stems densely pubescent with purple-septate hairs, 10-35 cm, stout; at least some inflorescences forked with 1-3(-4) flowers; corolla usually ca. 11/ 2 times calyx Silene uralensis subsp. porsildii

No values specified.

... more about "Silene uralensis"
awned +  and not hooded +
fimbriate;dissected;2-lobed;acute;obtuse +
John K. Morton +
(Ruprecht) Bocquet +
numerous +  and few +
Gastrolychnis uralensis +
dentate +, emarginate to 2-fid +  and entire +
0.1 cm1 mm <br />0.001 m <br /> (4 cm40 mm <br />0.04 m <br />) +
linear +  and lanceolate +
rarely +  and not succulent +
0.1 cm1 mm <br />0.001 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
reduced +
scarious +  and herbaceous +
1.1 cm11 mm <br />0.011 m <br /> (1.8 cm18 mm <br />0.018 m <br />) +
inflated;ovate-elliptic;broadly campanulate +
slightly longer +
ovoid;globose +
0.1 cm1 mm <br />0.001 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
conspicuous +
Nodding campion +
red +, purple +  and dingy pink +
dissected +  and variously--shaped +
dish--shaped +
expanded +
Alta. +, B.C. +, Man. +, N.W.T. +, Nfld. and Labr. +, Nunavut +, Ont. +, Que. +, Yukon +, Alaska +, Colo. +, Mont. +, Utah +, Wyo. +, Greenland +, Canada +, nw United States including Alaska +, e Asia (Russian Far East) +  and e Asia (Siberia) +
peripheral +
subsessile +  and sessile +
nodding +  and erect +
conspicuous +
glandular-pubescent +
unisexual +  and bisexual +
stalked +  and simple +
branched +  and simple +
sessile +  and petiolate +
whorled +  and opposite +
connate +
conspicuous +
obovate unlobed;2-lobed +
1mm +  and 4mm +
not differentiated +
purplish +  and green +
1 (?) +  and 4 (?) +
ovate +  and triangular +
pubescent;glabrous;ciliate +
swollen +
3 +  and 5 +
crassinucellate +  and bitegmic +
campylotropous +
stout +  and slender +
off-white tinged with purple +, dusky purple +, scarlet +, pink +  and white +
fugacious +
sooty brown;brown +
1.5mm;2.5mm +
papillate +  and tuberculate +
round +  and more or less angular +
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 />) +
Illustrated +
rhizomatous +  and stoloniferous +
fewer +  and 10 +
simple +  and branched +
prostrate +, decumbent +  and sprawling +
pubescent +  and glabrous +
5 cm50 mm <br />0.05 m <br /> (40 cm400 mm <br />0.4 m <br />) +
[30 +, 4 +, 5 +  and 3 +
papillate +
distinct +
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 uralensis +
species +
divided +
10-30-veined +
purplish +, whitish +  and green +
inflated +, terete +, cylindric +  and campanulate urceolate or clavate +
membranous +
3 (?) +  and 5 (?) +
brown +  and purple +
stoloniferous +, rhizomatous +  and taprooted +
plant +, not +  and cespitose +
pubescence of simple hairs or stalked glands +  and glabrous +