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Overview of all traits of a species

species information (Systematics, BiolFlor-Names, Status)
BiolFlor-Name family german name(s)
Petasites hybridus (L.) Gaertn., B. Mey. & Scherb. Asteraceae » Gewöhnliche 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 hybridus (L.) P. Gaertn., B. Mey. & Scherb. accepted
Petasites officinalis Moench Synonym
Tussilago hybrida L. Basionym
Tussilago petasites L. Synonym
 
group of traits: Status »
Floristic status »
Floristic status I (indigenous)
Evolutionary origin »
Evolutionary origin n (naturally)
Region of origin »
Region of origin 0 (not specified)
Endemism »
Endemism 0 (not specified)
Reference unbekannt
 
group of traits: Chromosome number »
Chromosome number »
Basic chromosome number 30
Chromosome number 2n 60
Chromosome number (Germany) True
Most common chromosome race False
Ploidy level 2 (diploid)
Ploidy type R (palaeopolyploid; polyploid basic number)
Reference Oberdorfer, E. 1983: Pflanzensoziologische Exkursionsflora. Ulmer, Stuttgart
 
group of traits: DNA content »
DNA content »
DNA content (pg/2C) 1.8
Chromosome number 60
Quality chromosome number known and occurring in Germany [b]
Authorised in BENNET & LEITCH 2001 True
Reference Bennett, M.D., Smith, J.S. 1991: Nuclear DNA amounts in angiosperms. Philosophical Transactions of the Royal Society London B 334:309-345
 
group of traits: Phylogeny »
Phylogeny code »
Phylogeny code BBBBBBBBBABABBABBABAABBABBBB
 
group of traits: Morphology »
Life form »
Life form H (Hemicryptophyte)
Qualifier always [1]
Life span »
Life span p (pluriennial-pollakanthic)
Qualifier always [1]
Vegetative propagation »
Vegetative propagation ar (Runner-like rhizome)
Qualifier always [1]
Storage organs »
Storage organs ar (Runner-like rhizome)
Qualifier always [1]
Shoot metamorphoses »
Shoot metamorphoses ar (Runner-like rhizome)
Qualifier always [1]
Rosettes »
Rosettes g (Rosette plant)
Qualifier always [1]
special references:
Warming, E. 1918: Om Jordudløbere. K. Dansk. Selsk. Vidensk. Skr. , Naturvid. og Mathem. Afd. 8. R. II:295-378
Bell, A.D., Tomlinson, P.B. 1980: Adaptive architecture in rhizomatous plants. Botanical Journal of the Linnean Society 80:125-160
Lukasiewicz, A. 1962: Morfologizno-rozwojowe typy bylin (Morphologic development types of perennials). The Poznan Soc. of Friends of Science. Dept. math. -nat. Sci. Publ. Ser. Biol. (Posen) 27:1-398
Schmidt, R. 1986: Über Wuchsform und Arealdifferenzierung zentraleuropäischer Senecioineae. II. Wuchsform und Lebensgeschichte einiger Tephroseroiden und Cacalioiden. Hercynia N. F. 23:193-211
Jäger, E.J. 1957: Über Wuchsform, Wuchsrhythmus und Verbreitung einheimischer Wiesenasteraceen. Dipl.-Arb. Univ. Halle.
Bell, A.D. 1994: Illustrierte Morphologie der Blütenpflanzen. Ulmer, Stuttgart
 
group of traits: Leaf traits »
Leaf persistence »
Leaf persistence s (summer green)
Leaf anatomy »
Leaf anatomy m (mesomorphic)
Leaf anatomy e (helomorphic)
Leaf form »
Leaf form voll (full)
 
group of traits: Flowering phenology »
Flowering phenology »
Begin of flowering (months) 4
End of flowering (months) 5
Duration of flowering (months) 2
Number of flowering phases 0
Symphenological Groups »
Phenological group 2 (Acer platanoides-Anemone nemorosa-Phase)
Phenological season: start of early spring
Reference Dierschke, H 1995: Phänologische und symphänologische Artengruppen von Blütenpflanzen in Mitteleuropa. Tuexenia 15: 523-560
 
group of traits: Floral and reproductive biology »
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 Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig
Dicliny »
Dicliny do (dioecious)
Abundance the rule [2]
Reference Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig
Pollen vector »
Pollen vector in (insects)
Pollen vector group: zo (Tierbestäubung)
Abundance always [1]
Reference Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig
Systematic reference species [S]
Breeding system »
Breeding system X (allogamous)
Reference Anmerkung 2002: vgl. Klassifizierungsschema Abb.
Floral rewards »
Floral rewards 1 (nectar)
Reference Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig
Amount of floral reward 4 (plenty)
Flower color »
Flower colour reddish white
Basic flower colour w (white)
Reference Schubert, R., Jäger, E.J., Werner, K. (Hrsg.) 1987: Exkursionsflora Band 3. Atlas der Gefäßpflanzen. 6. Aufl., Volk und Wissen, Berlin
UV reflection of the flower »
UV reflection in the periphery of the flower 2 (8-15 %)
UV reflection in the centre of the flower 2 (8-15 %)
UV reflection pattern 0 (no UV reflectance patterns)
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)
 
group of traits: Seed traits »
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  
Weights »
Measured object Germinule
Type of germinule or diaspore F (fruit)
Constraint False
Heteromorphic type n (not heteromorphic)
Weight (minimum) [mg] 0.2
Weight (mean) [mg] 0.3
Weight (maximum) [mg] 0.3
Sizes »
Measured object Germinule
Type of germinule or diaspore F (fruit)
Constraint False
Heteromorphic type n (not heteromorphic)
Length (minimum) [mm] 2.0
Length (mean) [mm] 2.5
Length (maximum) [mm] 3.0
Width (minimum) [mm] 0.5
Width (mean) [mm] 0.5
Width (maximum) [mm] 0.6
Height (minimum) [mm] 0.4
Height (mean) [mm] 0.4
Height (maximum) [mm] 0.5
Measured object Diaspore
Type of germinule or diaspore FZb (fruit with appendage)
Constraint False
Heteromorphic type n (not heteromorphic)
Length (minimum) [mm]  
Length (mean) [mm] 11.5
Length (maximum) [mm]  
Width (minimum) [mm] 0.5
Width (mean) [mm] 0.5
Width (maximum) [mm] 0.6
Height (minimum) [mm] 0.4
Height (mean) [mm] 0.4
Height (maximum) [mm] 0.5
Measured object Germinule
Type of germinule or diaspore FZb (fruit with appendage)
Constraint False
Heteromorphic type n (not heteromorphic)
Length (minimum) [mm]  
Length (mean) [mm] 11.5
Length (maximum) [mm]  
Width (minimum) [mm] 0.5
Width (mean) [mm] 0.5
Width (maximum) [mm] 0.6
Height (minimum) [mm] 0.4
Height (mean) [mm] 0.4
Height (maximum) [mm] 0.5
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)
 
group of traits: Ecological strategy »
Strategy type »
Strategy type cs (competitors/stress-tolerators)
 
group of traits: Indicator values for grassland species »
Grassland utilization indicator values »
Occurrence N (fallow lands)
Guild K (forb)
Mowing tolerance 3 (sensitive to mowing)
Grazing tolerance 3 (sensitive to grazing)
Trampling tolerance 2 (between 1 and 3 (intolerant to sensitive to trampling))
Foraging value 3 (little forage value)
Foraging value for deer  
 
group of traits: Range »
Floristic zone and altitudinal level »
Floristic zone m (meridional)
Altitudinal level m (montane)
Status natural range
Floristic zone e (submeridional)
Altitudinal level m (montane)
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 3
Oceanity »
Oceanity o (oceanic)
Amplitude of Oceanity: 2
Minimum level of oceantity: oceanic climate
Maximum level of oceantity: extreme oceanic climate
Status natural range
Floristic region »
Floristic region e (Europe)
Continent of floristic region: e (Europa)
Status natural range
 
group of traits: Hemeroby »
Hemeroby »
Hemeroby o (oligohemerobic)
Hemeroby m (mesohemerobic)
Hemeroby b (b-euhemerobic)
Number of hemerobic levels »
Number of hemerobic levels 3
 
group of traits: Urbanity »
Urbanity »
Urbanity 2 (moderately urbanophobic)
 
group of traits: Habitats »
Habitat »
Habitat L3.1 (null)
Alliance: ???
Occurrence questionable False
Occurence restricted False
Annotation nur Ufer
Habitat L5.2.3 (null)
Alliance: Alno-Ulmion p.p.
Occurrence questionable False
Occurence restricted False
Annotation  
 
group of traits: Sociology »
Class »
English circumscription 05.4 (Commercially used grasslands)
Class: Molinio-Arrhenatheretea
English circumscription 07.2 (Alpine-montane tall herb and small-reed communities)
Class: Stellario nemorum-Geranietea sylvatici
English circumscription 07.5 (Nitrophilous tall herb communities)
Class: Galio-Urticetea dioicae
English circumscription 09.3 (Willow marsh shrublands)
Class: Carici-Salicetea cinereae
English circumscription 09.4 (Willow communities of river banks and floodplains)
Class: Salicetea purpureae
English circumscription 10.2 (Mesophilous, summer-green deciduous forests)
Class: Carpino-Fagetea
 
 
groups of traits for this species
Status »
Chromosome number »
DNA content »
Phylogeny »
Morphology »
Leaf traits »
Flowering phenology »
Floral and reproductive biology »
Seed traits »
Ecological strategy »
Indicator values for grassland species »
Range »
Hemeroby »
Urbanity »
Habitats »
Sociology »


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