Cerastium nutans var. nutans

WeedyIllustratedEndemic
Synonyms: Cerastium longipedunculatum Muhlenberg ex Britton Cerastium nutans var. occidentale
Treatment appears in FNA Volume 5. Treatment on page 88.
Revision as of 09:17, 30 July 2020 by imported>Volume Importer
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Stems erect, glandular and viscid distally, often with few long, woolly hairs at proximal nodes. Leaves not marcescent, sessile; blade oblanceolate to spatulate proximally, lanceolate to narrowly elliptic distally, 10–60 × 3–15 mm, apex mostly acute, softly pubescent and glandular. Pedicels usually 1–3 times as long as sepals in flower, elongating to 5 times as long as sepals in fruit. Flowers: sepals ovatelanceolate, 4–6 mm; petals shorter than to slightly longer than sepals. Capsules (8–) 10–12 (–13) mm. 2n = 36.


Phenology: Flowering throughout growing season.
Habitat: Moist woods, stream banks, meadows, shores, rock ledges, boggy places, cultivated land
Elevation: 0-2800 m

Distribution

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Alta., B.C., Man., N.W.T., Ont., Que., Sask., Yukon, Ala., Alaska, Ark., Colo., Conn., Del., D.C., Ga., Idaho, Ill., Ind., Iowa, Kans., Ky., Md., Mass., Mich., Minn., Miss., Mo., Mont., Nebr., N.J., N.Y., N.C., N.Dak., Ohio, Oreg., Pa., S.Dak., Tenn., Tex., Vt., Va., Wash., W.Va., Wis., Wyo.

Discussion

Selected References

None.

Lower Taxa

None.

"-3timesaslongassepals" is not declared as a valid unit of measurement for this property."elongating" is not a number."-3timesaslongassepals" is not declared as a valid unit of measurement for this property.

perigynous +  and hypogynous +
John K. Morton +
Rafinesque +
elliptic to broadly ovate +  and linear +
1 cm10 mm <br />0.01 m <br /> - 6 cm60 mm <br />0.06 m <br /> +
oblanceolate +  and spatulate proximally +
not succulent +
0.3 cm3 mm <br />0.003 m <br /> - 1.5 cm15 mm <br />0.015 m <br /> +
glandular-pubescent +
lanceolate +
reduced +
herbaceous +  and scarious +
1.2 cm12 mm <br />0.012 m <br /> - 1.3 cm13 mm <br />0.013 m <br /> +
8 +  and 6 +
cylindric +
1 cm10 mm <br />0.01 m <br /> - 1.2 cm12 mm <br />0.012 m <br /> +
branched +  and 3-21 - -40-flowered +
dish--shaped +
expanded +
Alta. +, B.C. +, Man. +, N.W.T. +, Ont. +, Que. +, Sask. +, Yukon +, Ala. +, Alaska +, Ark. +, Colo. +, Conn. +, Del. +, D.C. +, Ga. +, Idaho +, Ill. +, Ind. +, Iowa +, Kans. +, Ky. +, Md. +, Mass. +, Mich. +, Minn. +, Miss. +, Mo. +, Mont. +, Nebr. +, N.J. +, N.Y. +, N.C. +, N.Dak. +, Ohio +, Oreg. +, Pa. +, S.Dak. +, Tenn. +, Tex. +, Vt. +, Va. +, Wash. +, W.Va. +, Wis. +  and Wyo. +
0-2800 m +
straight +  and curved +
central +  and peripheral +
pistillate +  and subsessile +
inconspicuous +
unisexual +  and bisexual +
stalked +  and simple +
Moist woods, stream banks, meadows, shores, rock ledges, boggy places, cultivated land +
flexuous +
disc--shaped +  and dish +
not marcescent +
connate +
translucent +  and purplish +
swollen +
with narrow margins +  and herbaceous +
3 +  and 5 +
crassinucellate +  and bitegmic +
campylotropous +
2 cm20 mm <br />0.02 m <br /> - 3.5 cm35 mm <br />0.035 m <br /> +
deflexed;ascending +
glandular-pubescent +
0.5 cm5 mm <br />0.005 m <br /> - 2 cm20 mm <br />0.02 m <br /> +
perigynous +  and hypogynous +
0.6 cm6 mm <br />0.006 m <br /> - 0.8 cm8 mm <br />0.008 m <br /> +
fugacious +
0-1.5 times longer than sepals +
oblanceolate +
0.3 cm3 mm <br />0.003 m <br /> - 0.6 cm6 mm <br />0.006 m <br /> +
Flowering throughout growing season. +
Précis Découv. Somiol., +
golden brown +
0.5mm;0.8mm +
tuberculate +
compressed +  and angular-obovate +
persistent +
distinct +
ovatelanceolate +
0.4 cm4 mm <br />0.004 m <br /> - 0.6 cm6 mm <br />0.006 m <br /> +
Weedy +, Illustrated +  and Endemic +
branched +  and simple +
10 cm100 mm <br />0.1 m <br /> - 50 cm500 mm <br />0.5 m <br /> +
subterminal +
[30 +  and 5 +
roughened +  and papillate +
distinct +
clavate +  and filiform +
0.05 cm0.5 mm <br />5.0e-4 m <br /> - 0.2 cm2 mm <br />0.002 m <br /> +
Cerastium longipedunculatum +  and Cerastium nutans var. occidentale +
rooting +  and rhizomatous +
Cerastium nutans var. nutans +
Cerastium nutans +
variety +
not inflated +
divided +
10 +  and 8 +
rhizomatous +  and taprooted +
glandular-pubescent +
19 +, 18 +, 17 +, 15] +, 13 +  and [9 +