Arabidopsis thaliana

Tracheophyta MagnoliopsidaBrassicaceaeArabidopsisArabidopsis thaliana

Ecology

This winter-annual is a pioneer species, intolerant of competition, which is found on rocky ground, dunes and other open sandy or calcareous habitats. It is also very frequent as a weed in gardens and nurseries, and on all sorts of waste ground, especially by railways. 0-850 m (Meall nan Tarmachan, Mid Perth).

Status

Native

World Distribution

Eurosiberian Temperate element, but widely naturalised so that distribution is now Circumpolar Temperate.

Broad Habitats

Light (Ellenberg): 8

Moisture (Ellenberg): 3

Reaction (Ellenberg): 6

Nitrogen (Ellenberg): 2

Salt Tolerance (Ellenberg): 0

January Mean Temperature (Celsius): 3.5

July Mean Temperature (Celsius): 14.8

Annual Precipitation (mm): 1034

Height (cm): 30

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: 2218

Count of 10km squares in Ireland: 509

Count of 10km squares in the Channel Isles: 13

Atlas Change Index: 1.21

Weighted Changed Factor: 33

Weighted Change Factor Confidence (90%)

17

JNCC Designations

NBNSYS0000002913

Atlas text references

Atlas (52a)
Grime JP, Hodgson JG, Hunt R
1988.  Comparative Plant Ecology.
Hultén E, Fries M
1986.  Atlas of north European vascular plants north of the Tropic of Cancer. 3 vols.
Jalas & Suominen (1994)
Meusel H, Jäger E, Weinert E
1965.  Vergleichende Chorologie der zentraleuropäischen Flora. Volume 1. 2 vols.
Rich TCG
1991.  Crucifers of Great Britain and Ireland. Botanical Society of the British Isles Handbook no. 6.
Wilson ZA, Dawson J, Russell J, Mulligan BJ
1991.  Exploited plants. Arabidopsis thaliana. Biologist. 38:163-169.