Cerastium velutinum var. velutinum

Endemic
Synonyms: Cerastium arvense var. bracteatum (Torrey) Hollick & Britton Cerastium arvense var. oblongifolium (Rafinesque) Britton Cerastium arvense subsp. velutinum (Rafinesque) Ugborogho Cerastium arvense var. velutinum Hollick & Britton Cerastium arvense var. villosum Jennings Cerastium arvense var. webbii Cerastium bracteatum Cerastium oblongifolium
Treatment appears in FNA Volume 5. Treatment on page 91.
Revision as of 10:17, 30 July 2020 by imported>Volume Importer
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Decumbent sterile shoots absent, or when present, short, stems not obscured by overlapping leaves. Leaf-blades linear-lanceolate to lanceolate or narrowly oblong, softly pubescent to subglabrous. 2n = 72.


Phenology: Flowering spring.
Habitat: Limestone rocks, woodlands, serpentine barrens
Elevation: 0-300 m

Distribution

V5 191-distribution-map.gif

Ont., Del., D.C., Ill., Ind., Iowa, Ky., Md., Mass., Mich., Minn., Mo., N.J., N.Y., Ohio, Pa., Tenn., Va., W.Va.

Discussion

Selected References

None.

Lower Taxa

None.

"-2.3timesaslongassepals" is not declared as a valid unit of measurement for this property."timesaslongassepals" is not declared as a valid unit of measurement for this property.

perigynous +  and hypogynous +
0.09 cm0.9 mm <br />9.0e-4 m <br /> (0.11 cm1.1 mm <br />0.0011 m <br />) +
glandular-pubescent +, villose +, subglabrous +  and ciliate-pubescent +
2-fid;acute;obtuse;obtuse +
John K. Morton +
Rafinesque +
elliptic to broadly ovate +  and linear +
2 cm20 mm <br />0.02 m <br /> (4.5 cm45 mm <br />0.045 m <br />) +
linear-lanceolate +  and lanceolate or ovate +
not succulent +
0.3 cm3 mm <br />0.003 m <br /> (1.1 cm11 mm <br />0.011 m <br />) +
often +  and herbaceous +
lanceolate +
reduced +
herbaceous +  and scarious +
1 cm10 mm <br />0.01 m <br /> (?) +  and 1.4 cm14 mm <br />0.014 m <br /> (?) +
8 +  and 6 +
cylindric +
0.3 cm3 mm <br />0.003 m <br /> (?) +  and 0.4 cm4 mm <br />0.004 m <br /> (?) +
5-20-flowered +
not viscid +
dish--shaped +
expanded +
glandular-pubescent +
Ont. +, Del. +, D.C. +, Ill. +, Ind. +, Iowa +, Ky. +, Md. +, Mass. +, Mich. +, Minn. +, Mo. +, N.J. +, N.Y. +, Ohio +, Pa. +, Tenn. +, Va. +  and W.Va. +
0-300 m +
straight +  and curved +
central +  and peripheral +
pistillate +  and subsessile +
inconspicuous +
unisexual +  and bisexual +
stalked +  and simple +
Limestone rocks, woodlands, serpentine barrens +
straight +
disc--shaped +  and dish +
softly pubescent;subglabrous +
linear-lanceolate;lanceolate or narrowly oblong +
overlapping +
connate +
translucent +  and purplish +
swollen +
5 cm50 mm <br />0.05 m <br /> (15 cm150 mm <br />0.15 m <br />) +
3 +  and 5 +
crassinucellate +  and bitegmic +
campylotropous +
reflexed;erect +
1 cm10 mm <br />0.01 m <br /> (2.4 cm24 mm <br />0.024 m <br />) +
perigynous +  and hypogynous +
fugacious +
2 times as long as sepals +
obovate +
1 cm10 mm <br />0.01 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
Flowering spring. +
Med. Repos., hexade +
0.8mm;1.2mm +
tuberculate +
compressed +  and angular-obovate +
lanceolate-elliptic +
persistent +
distinct +
elliptic;ovate +
0.5 cm5 mm <br />0.005 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
35 cm350 mm <br />0.35 m <br /> (40 cm400 mm <br />0.4 m <br />) +
softly pubescent +  and subglabrous +
branched +  and simple +
ascending;erect or decumbent +
not obscured +
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 arvense var. bracteatum +, Cerastium arvense var. oblongifolium +, Cerastium arvense subsp. velutinum +, Cerastium arvense var. velutinum +, Cerastium arvense var. villosum +, Cerastium arvense var. webbii +, Cerastium bracteatum +  and Cerastium oblongifolium +
rooting +  and rhizomatous +
Cerastium velutinum var. velutinum +
Cerastium velutinum +
variety +
not inflated +
divided +
10 +  and 8 +
rhizomatous +  and taprooted +
pubescence of simple hairs or stalked glands +  and glabrous +
19 +, 18 +, 17 +, 15] +, 13 +  and [9 +