Coronopus didymus

Tracheophyta MagnoliopsidaCruciferaeCoronopusCoronopus didymus

Ecology

An annual or biennial herb of damp, often winter-wet soils, occurring on cultivated and waste ground, and frequently found in gardens and lawns, by paths and roadsides and on rubbish tips. Lowland.

Status

Neophyte

World Distribution

A widespread alien in W. Europe, N. America and the S. hemisphere; origin uncertain, often cited as S. America.

Broad Habitats

Light (Ellenberg): 9

Moisture (Ellenberg): 5

Reaction (Ellenberg): 6

Nitrogen (Ellenberg): 7

0

Salt Tolerance (Ellenberg): 0

January Mean Temperature (Celsius): 4.1

July Mean Temperature (Celsius): 15.5

Annual Precipitation (mm): 921

Life form information

Height (cm): 18

Perennation - primary

Annual

Life Form - primary

Therophyte (annual land plant)

Woodiness

Herbaceous

Clonality - primary

Little or no vegetative spread

Distribution information

Count of 10km squares in Great Britain: 1284

Count of 10km squares in Ireland: 315

Count of 10km squares in the Channel Isles: 14

Atlas Change Index: 1.77

Weighted Changed Factor: 46

Weighted Change Factor Confidence (90%)

15

Distribution information

JNCC Designations

NHMSYS0000457520

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 (38c)
Atlas of north European vascular plants north of the Tropic of Cancer. 3 vols,
Hultén, E., and Fries M.
, Königstein, (1986)

Jalas & Suominen (1996)
Crucifers of Great Britain and Ireland. Botanical Society of the British Isles Handbook no. 6,
Rich, T. C. G.
, London, (1991)