Trifolium scabrum

Tracheophyta MagnoliopsidaFabaceaeTrifoliumTrifolium scabrum

Ecology

A winter-annual of thin, infertile, drought-prone soils over limestone, sand and gravel; by the sea also in summer-parched cliff-top grasslands. It grows in similar habitats to T. striatum, and frequently grows with it, but tends to occupy rockier, drier and more strongly leached (acidic) microsites. Inland, it is also found on road verges. Lowland.

Status

Native

World Distribution

Submediterranean-Subatlantic element.

© K.J. Walker, BSBI

Broad Habitats

Acid grassland (includes non-calcareous sandy grassland)

Light (Ellenberg): 9

Moisture (Ellenberg): 3

Reaction (Ellenberg): 7

Nitrogen (Ellenberg): 2

1

Salt Tolerance (Ellenberg): 1

January Mean Temperature (Celsius): 4.5

July Mean Temperature (Celsius): 15.9

Annual Precipitation (mm): 831

Life form information

Height (cm): 20

Perennation - primary

Annual

Life Form - primary

Therophyte (annual land plant)

Woodiness

Herbaceous

Clonality - primary

Little or no vegetative spread

Count of 10km squares in Great Britain: 390

Count of 10km squares in Ireland: 12

Count of 10km squares in the Channel Isles: 11

Atlas Change Index: -0.39

Distribution information

JNCC Designations

NBNSYS0000003240

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

Atlas (107a)
de Bolòs O, Vigo J
1984.  Flora dels Països Catalans, I. Introducció. Licopodiàcies-Capparàcies.
Coombe (1956b)