Trifolium hybridum (Alsike Clover)

Summary

Summary Information

Ecology

An annual of grassy banks, meadows, roadsides and waste places. It is a frequent, often unintentional, constituent of seed mixtures, but rarely persists once a closed sward has developed. Its persistence in some areas probably relies on repeated introductions. 0-350 m at Stainmore (Westmorland).

Status

Neophyte

World Distribution

Native subspecies occur in S. Europe & S.W. Asia, especially in the mountains. Most of our plants are the cultivated subsp. hybridum, which is widely naturalised further north in Europe and elsewhere.

Photos

Photos Information

Habitats

Habitats Information

Broad Habitats

Boundary and linear features (eg hedges, roadsides, walls)
Improved grassland

Light (Ellenberg): 7 Information

Moisture (Ellenberg): 5 Information

Reaction (Ellenberg): 7 Information

Nitrogen (Ellenberg): 6 Information

Salt Tolerance (Ellenberg): 0 Information

January Mean Temperature (Celsius): 3.5 Information

July Mean Temperature (Celsius): 15 Information

Annual Precipitation (mm): 943 Information

Life Form

Life Form Information

Height (cm): 60

Perennation - primary

Perennial

Perennation - secondary

Annual

Life Form - primary

Hemicryptophyte

Life Form - secondary

Therophyte (annual land plant)

Woodiness

Herbaceous

Clonality - primary

Little or no vegetative spread

Clonality - secondary



Distribution

Distribution Information

Count of 10km squares in Great Britain: 1940

Count of 10km squares in Ireland: 214

Count of 10km squares in the Channel Isles: 11

Atlas Change Index: -0.48

Weighted Changed Factor: -49

Weighted Change Factor Confidence (90%)

21

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.

Atlas text references