Silaum silaus (Pepper-saxifrage)

Summary

Summary Information

Ecology

S. silaus is found in damp, unimproved neutral grassland, usually on clay soils. Its habitats include hay- and water-meadows, species-rich pastures and roadsides; it is occasionally found on chalk downs, railway banks and vegetated shingle. Lowland.

Status

Native

World Distribution

Eurosiberian Temperate element.

Photos

Photos Information

Habitats

Habitats Information

Broad Habitats

Neutral grassland (includes coarse Arrhenatherum grassland)

Light (Ellenberg): 8 Information

Moisture (Ellenberg): 5 Information

Reaction (Ellenberg): 7 Information

Nitrogen (Ellenberg): 4 Information

Salt Tolerance (Ellenberg): 0 Information

January Mean Temperature (Celsius): 3.6 Information

July Mean Temperature (Celsius): 15.8 Information

Annual Precipitation (mm): 743 Information

Life Form

Life Form Information

Height (cm): 100

Perennation - primary

Perennial

Perennation - secondary



Life Form - primary

Hemicryptophyte

Life Form - secondary



Woodiness

Herbaceous

Clonality - primary

Little or no vegetative spread

Clonality - secondary



Distribution

Distribution Information

Count of 10km squares in Great Britain: 963

Count of 10km squares in Ireland: 0

Count of 10km squares in the Channel Isles: 0

Atlas Change Index: -0.42

Weighted Changed Factor: 4

Weighted Change Factor Confidence (90%)

34

Conservation Status

Conservation Status Information

Plantatt Conservation Status



JNCC Designations

No designations found.

Other Accounts

Other Accounts Information

References

References Information

PLANTATT - Attributes of British and Irish plants. (.zip 1455KB) This dataset was compiled and published in 2004, and last updated in November 2008. Download includes an Excel spreadsheet of the attributes, and a PDF explaining the background and nomenclature. Note that the PDF version is the booklet as published, whereas the Excel spreadsheet incorporates subsequent corrections.
A hardcopy can be purchased from the Centre for Ecology and Hydrology.