Information for "Ludwigia alternifolia"

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Display titleLudwigia alternifolia
Default sort keyLudwigia alternifolia
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Page creatorimported>Volume Importer
Date of page creation20:01, 7 June 2022
Latest editorimported>Volume Importer
Date of latest edit20:01, 7 June 2022
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2n chromosome quantity
16 +
Aerenchymum texture
spongy +
Androecium position
epigynous +
Anther dehiscence
3(-5)-aperturate +
Anther fixation
versatile +
Anther length
0.1 cm1 mm <br />0.001 m <br /> (0.17 cm1.7 mm <br />0.0017 m <br />) +
Anther width
0.06 cm0.6 mm <br />6.0e-4 m <br /> (0.08 cm0.8 mm <br />8.0e-4 m <br />) +
Apex architecture or shape
emarginate +
Apex fixation
attached +
Apex pubescence
with scattered hairs +  and glabrous +
Apex shape
acute +  and obtuse +
Author
Peter C. Hoch +
Authority
Linnaeus +
Base position relational
surrounding +
Base presence
absent +
Base shape
attenuate +
Berry architecture or shape
nutlike +
Berry dehiscence
indehiscent +  and loculicidal +
Blade arrangement or shape
lanceolate-elliptic +
Blade atypical length
0.6 cm6 mm <br />0.006 m <br /> (2 cm20 mm <br />0.02 m <br />) +
Blade atypical width
1.5 cm15 mm <br />0.015 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
Blade length
2 cm20 mm <br />0.02 m <br /> (12 cm120 mm <br />0.12 m <br />) +
Blade margin shape
lobed +, toothed +  and entire +
Blade shape
deltate +, usually linear +  and lanceolate oblong or obovate +
Blade size
reduced +
Blade width
1 cm10 mm <br />0.01 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
Bract arrangement or course or shape
linear +
Bract size
reduced +
Bracteole coloration
dark red +  and black +
Bracteole duration
deciduous +
Bracteole prominence
conspicuous +
Bracteole quantity
2 +
Bracteole shape
linear-lanceolate +
Bracteole some measurement
1mm;2.5mm +
Capsule architecture
4-winged +
Capsule architecture or shape
nutlike +
Capsule atypical length
0.6 cm6 mm <br />0.006 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
Capsule course
straight +  and slightly curved +
Capsule dehiscence
dehiscent +
Capsule length
0.4 cm4 mm <br />0.004 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
Capsule orientation
spreading +  and erect +
Capsule shape
4-angled +, globose +  and squarish +
Capsule width
0.4 cm4 mm <br />0.004 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
Carpel quantity
Many (?) +
Cel reproduction
vegetative +
Common name
Seedbox +, rattlebox +  and ludwigie à feuilles alternes +
Distribution
Ont. +, Que. +, Ala. +, Ark. +, Colo. +, Conn. +, Del. +, D.C. +, Fla. +, Ga. +, Ill. +, Ind. +, Iowa +, Kans. +, Ky. +, La. +, Md. +, Mass. +, Mich. +, Miss. +, Mo. +, Nebr. +, N.H. +, N.J. +, N.Y. +, N.C. +, Ohio +, Okla. +, Pa. +, R.I. +, S.C. +, Tenn. +, Tex. +, Vt. +, Va. +, W.Va. +  and Wis. +
Elevation
0–1800 m. +
Embryo-sac coating
oily +
Embryo-sac course
straight +
Embryo-sac presence
absent +
Embryo coating
oily +
Embryo course
straight +
Embryo presence
absent +
Endosperm coating
oily +
Endosperm course
straight +
Endosperm presence
absent +
Epidermis architecture or dehiscence
peeling near base +  and splitting +
Filament architecture
dithecal +
Filament coloration
opaque white +
Filament fixation
basifixed +  and versatile +
Filament fusion
distinct +
Filament shape
awl--shaped +
Filament some measurement
0.1 cm1 mm <br />0.001 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
Flap architecture
long-pedicellate +  and subsessile +
Flap arrangement
separating +
Floral-tube presence
absent +
Flower architecture
4-merous +
Flower architecture or arrangement or growth form
solitary +
Flower part duration
deciduous +
Flower part life cycle
anthesis +
Flower reproduction
bisexual +
Fruit course
straight +  and slightly curved +
Fruit dehiscence
by a terminal pore +  and dehiscent +
Fruit orientation
spreading +  and erect +
Fruit shape
cylindric +  and clavate turbinate obpyramidal or globose +
Habitat
Swamps, damp, peaty places, roadside ditches, margins of cultivated fields. +
Hair arrangement
scattered +
Hair pubescence
villous +
Hair pubescence or texture
soft +
Hair shape
curly +
Herb architecture
caulescent +
Herb duration
perennial +
Herb pubescence
glandular-puberulent +, hirtellous +, villous +  and strigillose +
Illustration
Present +
Inflorescence position
axillary +
Leaf architecture
simple +
Leaf arrangement
alternate +
Leaf duration
deciduous +
Leaf position
cauline +
Line prominence
raised +
Line size or width
narrow +
Lobe quantity
Many (?) +
Locule quantity
many +
Margin architecture or shape
entire +
Nectary disc diameter
0.08 cm0.8 mm <br />8.0e-4 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
Nectary disc prominence
elevated +
Nectary disc pubescence
glabrous +
Nectary disc relief
ringed +
Nectary disc shape
4-lobed +
Nectary lobe prominence
raised +
Nectary lobe shape
depressed +
Nectary presence
absent +
Number of lower taxa
0 +
Ovary length
0.25 cm2.5 mm <br />0.0025 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
Ovary position
inferior +
Ovary shape
globose +
Ovary width
2.5mm +  and 3.5mm +
Ovule architecture
bitegmic +
Ovule arrangement or growth form
clustered +
Ovule orientation
anatropous +
Ovule quantity
numerous +  and 1 +
Part architecture
branched +
Part location
submerged +
Part shape
swollen +
Pedicel some measurement
0.2 cm2 mm <br />0.002 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
Perianth position
epigynous +
Petal arrangement
imbricate +
Petal arrangement or shape
convolute +
Petal atypical quantity
5 (7) +
Petal coloration
yellow +
Petal duration
caducous +
Petal length
10mm +  and 14mm +
Petal presence
absent +
Petal quantity
5 +  and 4 +
Petal shape
cordate +
Petal width
0.8 cm8 mm <br />0.008 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
Petiole atypical some measurement
0.3 cm3 mm <br />0.003 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
Petiole some measurement
0.1 cm1 mm <br />0.001 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
Phenology
Flowering summer–early fall. +
Pneumatophore coloration
white +
Pneumatophore shape
inflated +
Pneumatophore texture
spongy +
Pollen-grain dehiscence or orientation
longitudinal +
Pollen fixation
basifixed +
Polyad arrangement
singly +
Publication title
Sp. Pl. +
Publication year
1753 +
Raceme architecture
leafy +
Raceme arrangement
paired +, solitary +  and cluster +
Raceme orientation
ascending +, decumbent +  and erect +
Raphe prominence
inconspicuous +
Raphe quantity
8 +
Raphe size
expanded +
Raphe variability
equal +
Raphide quantity
abundant +
Reference
None +
Ridge dehiscence or orientation
longitudinal +
Root architecture or arrangement
fascicled +
Root shape
fusiform +
Root size or width
thickened +
Rosette position
basal +  and cauline +
Row quantity
several +
Secretion condition
wet +
Secretion condition or texture
dry +
Secretion relief
papillate +
Secretion shape
clavate +  and globose +
Seed coloration
light-brown +
Seed fusion
free +
Seed length
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.08 cm0.8 mm <br />8.0e-4 m <br />) +
Seed quantity
50 +  and 400 +
Seed relief
pitted +  and smooth +
Seed shape
oblong +  and reniform +
Seed width
0.02 cm0.2 mm <br />2.0e-4 m <br /> (0.04 cm0.4 mm <br />4.0e-4 m <br />) +
Sepal arrangement or dehiscence
valvate +
Sepal atypical length
0.6 cm6 mm <br />0.006 m <br /> (0.65 cm6.5 mm <br />0.0065 m <br />) +
Sepal atypical quantity
5 (7) +
Sepal coloration
flushed with red +, cream +  and yellow +
Sepal duration
persistent +
Sepal length
? (?) +
Sepal life cycle
post-anthesis +
Sepal orientation
spreading +  and suberect +
Sepal quantity
5 +  and 4 +
Sepal shape
ovate-deltate +
Sepal width
0.4 cm4 mm <br />0.004 m <br /> (0.65 cm6.5 mm <br />0.0065 m <br />) +
Septum architecture
parenchymatous +
Septum arrangement
parietal +, axile +  and placentation +
Septum presence
absent +
Septum width
thin +
Series length or size
longer +
Series quantity
2 +  and 1 +
Series size
unequal +  and subequal +
Series size or quantity
2 times as many as sepals +
Series variability
equal +
Set length or size
longer +
Set quantity
2 +
Set variability
equal +
Shrub architecture
unarmed +
Shrub growth form
not clonal +
Shrub habitat
aquatic +, amphibious +  and terrestrial +
Slit dehiscence or orientation
longitudinal +
Spike architecture
leafy +
Stamen size or quantity
2 times as many as sepals +
Stem architecture
branched +
Stem growth form or location
floating +
Stem growth form or orientation
prostrate +  and decumbent +
Stem orientation
erect +
Stem pubescence
glabrous or +  and sparsely densely strigillose +
Stem shape
angled +  and subterete +
Stem some measurement
40 cm400 mm <br />0.4 m <br /> (150 cm1,500 mm <br />1.5 m <br />) +
Stigma coloration
light yellow +
Stigma length
0.1 cm1 mm <br />0.001 m <br /> (0.13 cm1.3 mm <br />0.0013 m <br />) +
Stigma position or shape
distal +
Stigma quantity
1/2 +
Stigma shape
4-lobed +, capitate +  and hemispherical +
Stigma width
0.14 cm1.4 mm <br />0.0014 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
Stipule architecture
sessile +  and petiolate +
Stipule coloration
green +  and dark reddish +
Stipule duration
deciduous +
Stipule length
0.005 cm0.05 mm <br />5.0e-5 m <br /> (0.02 cm0.2 mm <br />2.0e-4 m <br />) +
Stipule position
intrapetiolar +
Stipule presence
absent +
Stipule shape
deltate +
Stipule size
small +
Stipule width
0.005 cm0.05 mm <br />5.0e-5 m <br /> (0.01 cm0.1 mm <br />1.0e-4 m <br />) +
Style presence
absent +
Style pubescence
glabrous +
Style quantity
1 +
Style some measurement
0.15 cm1.5 mm <br />0.0015 m <br /> (0.24 cm2.4 mm <br />0.0024 m <br />) +
Submarginal vein prominence
conspicuous +
Submarginal vein quantity
1 +
Subshrub architecture
unarmed +
Subshrub growth form
not clonal +
Subshrub habitat
aquatic +, amphibious +  and terrestrial +
Surface arrangement
mixed +
Surface cel length
elongate +
Surface condition
wet +
Surface pubescence
glabrate +  and strigillose +
Surface relief
papillate +
Synonyms
Isnardia alternifolia +, I. alternifolia var. salicifolia +, I. alternifolia var. uniflora +, I. aurantiaca +, Ludwigia alternifolia var. linearifolia +, L. alternifolia var. pubescens +, L. angustifolia var. ramosissima +, L. aurantiaca +, L. ramosissima +, L. salicifolia +  and L. uniflora +
Taxon family
Onagraceae +
Taxon name
Ludwigia alternifolia +
Taxon parent
Ludwigia sect. Ludwigia +
Taxon rank
species +
Tetrad arrangement
singly +
Tetrad dehiscence
3(-5)-aperturate +
Vein pubescence
glabrate +  and strigillose +
Viscin thread dehiscence or orientation
longitudinal +
Viscin thread fusion
united +
Volume
Volume 10 +
Wall texture
hard +
Wing shape
decurrent +
Wing width
0.3mm +  and 1.5mm +