| species information (Systematics, BiolFlor-Names, Status) |
| BiolFlor-Name |
family |
german name(s) |
| Petasites spurius (Retz.) Rchb. |
Asteraceae » |
Filzige Pestwurz
|
| 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 »
|
|
| Synonymy (taxonomy after Wisskirchen & Haeupler, 1998) |
| Petasites spurius (Retz.) Rchb. |
accepted |
| Petasites tomentosus DC. |
Synonym |
| Tussilago spuria Retz. |
Basionym |
|
| Flowering phenology » |
| Begin of flowering (months) |
4 |
| End of flowering (months) |
4 |
| Duration of flowering (months) |
1 |
| 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 |
sv (by seed and vegetatively) |
| 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 |
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 |
| Pollen vector » |
| Pollen vector |
in (insects)
Pollen vector group: zo (Tierbestäubung) |
| Abundance |
always [1] |
| Reference |
Anmerkung 2002: pers. obs. |
| Systematic reference |
species [S] |
| Breeding system » |
| Breeding system |
X (allogamous) |
| Reference |
Anmerkung 2002: vgl. Klassifizierungsschema Abb. |
| Flower color » |
| Flower colour |
light yellow |
| Basic flower colour |
g (yellow) |
| 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 |
B` (flower associations with totally hidden nectar)
Typical pollinators: bees, bumble bees, wasps, bombylides, syrphids |
| Flower type after KUGLER » |
| Flower type after KUGLER |
7.2a (flower heads, Asteraceae, only disk flowers) |
|
| Fruit type » |
| Fruit type |
Nu (nut) |
| Diaspore type » |
| Diaspore type |
FZb (fruit with appendage) |
| Germinule type » |
| Heteromorphic type |
n (not heteromorphic) |
| Germinule type |
F (fruit) |
| Information available |
True |
| Development of nutritious appendages |
|
| Development of flat appendages |
|
| Development of elongated appendages |
|
| Development of additional appendages |
|
| Heteromorphic type |
n (not heteromorphic) |
| Germinule type |
FZb (fruit with appendage) |
| Information available |
True |
| Development of nutritious appendages |
|
| Development of flat appendages |
|
| Development of elongated appendages |
always [1] |
| Development of additional appendages |
|
| special references:
|
| Grime, J.P., Mason, G., Curtis, A.V., Rodman, J., Band, S.R., Mowforth, M.A., Neal, A.M., Shaw, S. 1981: A comparative study of germination characteristics in a local flora. Journal of Ecology 69:1017-1069 (Gattung)
|
| Grime, J.P., Hodgson, J.G., Hunt, R. 1988: Comparative Plant Ecology. Unwin Hyman, London (Gattung)
|
| Briemle, G. 1996: Farbatlas Kräuter und Gräser. Ulmer, Stuttgart (Gattung)
|
| Brouwer, W., Stählin, A. 1955: Handbuch der Samenkunde. DLG-Verlag, Frankfurt/Main (Gattung)
|
|
| Habitat » |
| Habitat |
H1.2.2.4 (null)
Alliance: Ammophilion arenariae
|
| Occurrence questionable |
False |
| Occurence restricted |
False |
| Annotation |
|
| Habitat |
L4.1 (null)
Alliance: ???
|
| Occurrence questionable |
False |
| Occurence restricted |
True |
| Annotation |
nur Ufer |
|
| Class » |
| English circumscription |
05.1 (Communities of coastal dunes)
Class: Ammophiletea arenariae
|
| English circumscription |
06.5 (Eusiberian ruderal mugwort and thistles communities, and couch-grasslands)
Class: Artemisietea vulgaris
|
|
|
|
Display of complete information for the selected species. Only traits available for the selected species are displayed.
|
