species information (Systematics, BiolFlor-Names, Status) |
BiolFlor-Name |
family |
german name(s) |
Elodea nuttallii (Planch.) H. St. John |
Hydrocharitaceae » |
Schmalblättrige Wasserpest
|
reference |
Kühn, I., Klotz, S. 2002: Systematik, Taxonomie und Nomenklatur. In: Klotz, S., Kühn, I., Durka, W. (Hrsg.): BIOLFLOR - Eine Datenbank mit biologisch-ökologischen Merkmalen zur Flora von Deutschland. Schriftenreihe für Vegetationskunde. Bonn »
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Synonymy (taxonomy after Wisskirchen & Haeupler, 1998) |
Elodea nuttallii (Planch.) H. St. John |
accepted |
Anacharis nuttallii Planch. |
Basionym |
Sepicula occidentalis Pursh |
Synonym |
Elodea columbiana St. John |
Synonym |
Serpicula verticillata var. angustifolia H. L. Mühl., nom. inval. (nom. nud.) |
Synonym |
Udora verticillata var. minor Engelm. ex Caspary |
Synonym |
Udora occidentalis (Pursh) W. D. J. Koch |
Synonym |
Elodea occidentalis (Pursh) H. St. John |
Synonym |
|
Chromosome number » |
Basic chromosome number |
12 |
Chromosome number 2n |
48 |
Chromosome number (Germany) |
False |
Most common chromosome race |
False |
Ploidy level |
4 (tetraploid) |
Ploidy type |
R (palaeopolyploid; polyploid basic number) |
Reference |
Missouri Botanical Garden 1998: Plant chromosome numbers. gopher://cissus.mobot.org/77/.Chromo/.index/chromo |
|
Life form » |
Life form |
A (Hydrophyte) |
Qualifier |
always [1] |
Life span » |
Life span |
p (pluriennial-pollakanthic) |
Qualifier |
always [1] |
Vegetative propagation » |
Vegetative propagation |
fr (Fragmentation) |
Qualifier |
always [1] |
Vegetative propagation |
t (Turio) |
Qualifier |
always [1] |
Storage organs » |
Storage organs |
t (Turio) |
Qualifier |
always [1] |
Shoot metamorphoses » |
Shoot metamorphoses |
t (Turio) |
Qualifier |
always [1] |
Rosettes » |
Rosettes |
r (Erosulate plant) |
Qualifier |
always [1] |
special references:
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Combroux, I., Bornette, G., Willby, N.J., Amoros, C. 2001: Regenerative strategies of aquatic plants in disturbed habitats: the role of the propagule bank. Archiv fur Hydrobiologie 152:215-235
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Cook, C.D.K., Urmi-König, K. 1985: A revision of the genus Elodea (Hydrocharitaceae). Aquatic Botany 21:111-156
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Cook, C.D.K. 1987: Vegetative growth and genetic mobility in some aquatic weeds. In: Urbanska, K. (Hrsg.) Vegetation patterns in Higher Plants, S. 217-225, Academic Press, London
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Flowering phenology » |
Begin of flowering (months) |
6 |
End of flowering (months) |
9 |
Duration of flowering (months) |
4 |
Number of flowering phases |
0 |
Symphenological Groups » |
Phenological group |
0 (not available) Phenological season: not available |
Reference |
Dierschke, H 1995: Phänologische und symphänologische Artengruppen von Blütenpflanzen in Mitteleuropa. Tuexenia 15: 523-560 |
|
Type of reproduction » |
Type of reproduction |
v (vegetatively) |
Reference |
Jäger, E.J., Werner, K. (Hrsg.) 2002: Rothmaler. Exkursionsflora von Deutschland. Gefäßpflanzen: Kritischer Band. 9. Aufl., Spektrum Akademischer Verlag, Heidelberg |
Type of seed production » |
Type of seed production |
s (amphimictic, sexual) |
Reference |
Anmerkung 2002: Sexuelle Samenproduktion, da keine Apomikten in Gattung bekannt |
Dicliny » |
Dicliny |
do (dioecious) |
Abundance |
the rule [2] |
Reference |
Schubert, R., Jäger, E.J., Werner, K. (Hrsg.) 1987: Exkursionsflora Band 3. Atlas der Gefäßpflanzen. 6. Aufl., Volk und Wissen, Berlin |
Self-sterility and self-incompatibility » |
Self-sterility and self-incompatibility |
SC (self-compatibel) |
Reference |
East, E.M. 1940: The distribution of self-sterility in the flowering plants. Proceedings of the American Philosophical Society 82:449-518 |
Systematic reference |
genus [G] |
Pollen vector » |
Pollen vector |
wa (water) Pollen vector group: ab (abiotische Bestäubung) |
Abundance |
the rule [2] |
Reference |
Proctor, M.C.F., Yeo, P., Lack, A. 1996: The natural history of pollination. HarperCollins Publishers, London |
Systematic reference |
species [S] |
Breeding system » |
Breeding system |
X (allogamous) |
Reference |
Anmerkung 2002: vgl. Klassifizierungsschema Abb. |
Flower color » |
Flower colour |
light violet |
Basic flower colour |
w (white) |
Reference |
Haeupler, H., Muer, T. 2000: Bildatlas der Farn- und Blütenpflanzen Deutschlands. Ulmer, Stuttgart |
Flower class after MUELLER » |
Flower class after MUELLER |
Hy (water flowers: pollination on or under water) Typical pollinators: - |
Flower type after KUGLER » |
Flower type after KUGLER |
0 (not applicable) |
|
Floristic zone and altitudinal level » |
Floristic zone |
e (submeridional) |
Altitudinal level |
|
Status |
natural range |
Floristic zone |
p (southern temperate) |
Altitudinal level |
|
Status |
natural range |
Floristic zone |
n (northern temperate) |
Altitudinal level |
|
Status |
natural range |
Number of inhabited floristic zones » |
Number of inhabited floristic zones |
2 |
Oceanity » |
Oceanity |
os (weak oceanic) Amplitude of Oceanity: 4 Minimum level of oceantity: continental climate Maximum level of oceantity: extreme oceanic climate |
Status |
natural range |
Oceanity |
o (oceanic) Amplitude of Oceanity: 2 Minimum level of oceantity: oceanic climate Maximum level of oceantity: extreme oceanic climate |
Status |
anthropogenic range |
Floristic region » |
Floristic region |
a (Asia) Continent of floristic region: a (Asien) |
Status |
anthropogenic range |
Floristic region |
e (Europe) Continent of floristic region: e (Europa) |
Status |
anthropogenic range |
Floristic region |
m (Americas) Continent of floristic region: m (Amerika) |
Status |
natural range |
|
Habitat » |
Habitat |
L3.1.4.1 (null) Alliance: ???
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
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Habitat |
L3.2.4.1 (null) Alliance: ???
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
|
Habitat |
L3.3.4.1 (null) Alliance: ???
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
|
Habitat |
L3.5.4.1 (null) Alliance: ???
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
|
Habitat |
L3.6.4.1 (null) Alliance: ???
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
|
Habitat |
L3.7.4.1 (null) Alliance: ???
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
|
Habitat |
L3.8.4.1 (null) Alliance: ???
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
|
Habitat |
L3.9.4.1 (null) Alliance: Potamogetonion pectinati p.p.
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
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Class » |
English circumscription |
01.2 (Communities of aquatic plants rooting in the bed) Class: Potamogetonetea pectinati
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Display of complete information for the selected species. Only traits available for the selected species are displayed.
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