species information (Systematics, BiolFlor-Names, Status) |
BiolFlor-Name |
family |
german name(s) |
Xanthium albinum (Widder) H. Scholz s. l. |
Asteraceae » |
Ufer-Spitzklette
|
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) |
Xanthium albinum (Widder) H. Scholz |
accepted |
Xanthium riparium var. albinum Widder |
Basionym |
Xanthium riparium Itzigs. & Hertsch, s. l. Widder |
Synonym |
<Xanthium orientale agg. |
accepted |
<Xanthium strumarium agg. , s. l. p. p. |
Synonym |
<Xanthium echinatum Murray, sensu Thell. in Hegi |
Synonym |
<Xanthium orientale L., s. l. Adema & M. T. Jansen |
Synonym |
<Xanthium strumarium subsp. italicum (Moretti) D. Löve, s. l. |
Synonym |
>Xanthium albinum subsp. albinum |
accepted |
>Xanthium orientale var. albinum (Widder) Adema & M. T. Jansen |
Synonym |
>Xanthium albinum (Widder) H. Scholz, s. str. |
Synonym |
>Xanthium albinum subsp. riparium (Celak.) Widder & Wagenitz |
accepted |
>Xanthium albinum subsp. ripicola (Holub) Dostál, nom. illeg. (nom. superfl.) |
Synonym |
>Xanthium orientale subsp. riparium (Itzigs. & Hertsch) Adema & M. T. Jansen, excl. descr. |
Synonym |
>Xanthium riparium var. riparium , sensu Widder |
Synonym |
>Xanthium italicum subsp. riparium Celak., nom. nov. pro Xanthium riparium Lasch |
Basionym |
>Xanthium riparium Itzigs. & Hertsch, s. str., nom. illeg. (nom. superfl.) |
Synonym |
>Xanthium riparium Lasch, non Itzigs. & Hertsch 1854, nom. illeg. |
Synonym |
>Xanthium ripicola Holub, nom. nov. pro Xanthium riparium Lasch |
Synonym |
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Flowering phenology » |
Begin of flowering (months) |
8 |
End of flowering (months) |
10 |
Duration of flowering (months) |
3 |
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 |
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Type of reproduction » |
Type of reproduction |
s (by seed/by spore) |
Reference |
Krumbiegel, A. 2002: Morphologie der vegetativen Organe (außer Blätter). In: Klotz, S., Kühn, I., Durka, W. (Hrsg.) BiolFlor - Biologisch-ökologische Daten zur Flora Deutschlands, S. 1-2, Bonn |
Type of seed production » |
Type of seed production |
s (amphimictic, sexual) |
Reference |
Anmerkung 2002: Sexuelle Samenproduktion, da keine Apomikten in Gattung bekannt |
Dicliny » |
Dicliny |
mo (monoecious) |
Abundance |
always [1] |
Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
Dichogamy » |
Dichogamy |
g3 (pronounced protogynous) |
Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
Self-sterility and self-incompatibility » |
Self-sterility and self-incompatibility |
SC (self-compatibel) |
Reference |
Anmerkung 2002: wahrscheinlich SC, da nur SC-Arten in Gattung/Artengruppe bekannt |
Systematic reference |
genus [G] |
Pollen vector » |
Pollen vector |
wi (wind) Pollen vector group: ab (abiotische Bestäubung) |
Abundance |
always [1] |
Reference |
Anmerkung 2002: pers. obs. |
Systematic reference |
species [S] |
Breeding system » |
Breeding system |
AFXF (mixed mating) |
Reference |
Anmerkung 2002: vgl. Klassifizierungsschema Abb. |
Flower color » |
Flower colour |
green, yellowish |
Basic flower colour |
gr (green) |
Reference |
Schubert, R., Jäger, E.J., Werner, K. (Hrsg.) 1987: Exkursionsflora Band 3. Atlas der Gefäßpflanzen. 6. Aufl., Volk und Wissen, Berlin |
Flower class after MUELLER » |
Flower class after MUELLER |
W (wind flowers) Typical pollinators: - |
Flower type after KUGLER » |
Flower type after KUGLER |
0 (not applicable) |
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Fruit type » |
Fruit type |
Nu (nut) |
Diaspore type » |
Diaspore type |
FSt (infructescence) |
Germinule type » |
Heteromorphic type |
n (not heteromorphic) |
Germinule type |
FSt (infructescence) |
Information available |
True |
Development of nutritious appendages |
|
Development of flat appendages |
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Development of elongated appendages |
always [1] |
Development of additional appendages |
always [1] |
Sizes » |
Measured object |
Germinule |
Type of germinule or diaspore |
FSt (infructescence) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Length (minimum) [mm] |
16.0 |
Length (mean) [mm] |
18.5 |
Length (maximum) [mm] |
21.0 |
Width (minimum) [mm] |
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Width (mean) [mm] |
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Width (maximum) [mm] |
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Height (minimum) [mm] |
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Height (mean) [mm] |
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Height (maximum) [mm] |
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Measured object |
Diaspore |
Type of germinule or diaspore |
FSt (infructescence) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Length (minimum) [mm] |
16.0 |
Length (mean) [mm] |
18.5 |
Length (maximum) [mm] |
21.0 |
Width (minimum) [mm] |
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Width (mean) [mm] |
|
Width (maximum) [mm] |
|
Height (minimum) [mm] |
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Height (mean) [mm] |
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Height (maximum) [mm] |
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special references:
|
Brouwer, W., Stählin, A. 1955: Handbuch der Samenkunde. DLG-Verlag, Frankfurt/Main (Gattung)
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Habitat » |
Habitat |
L4.1 (null) Alliance: ???
|
Occurrence questionable |
False |
Occurence restricted |
True |
Annotation |
nur Ufer |
Habitat |
L5.2.4.2 (null) Alliance: Chenopodion rubri
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
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Class » |
English circumscription |
06.2 (Bur-marigold and orache bank communities) Class: Bidentetea tripartitae
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English circumscription |
06.4 (Annual ruderal communities) Class: Sisymbrietea officinalis
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