Torilis japonica

Tracheophyta MagnoliopsidaApiaceaeTorilisTorilis japonica

Ecology

An annual, or rarely biennial, herb of dry neutral and basic soil, found in woodland margins, hedgerows, rough and rank grassland, and on roadside verges. 0-410 m (Craven Pennines, Mid-W. Yorks.).

Status

Native

World Distribution

Eurasian Temperate element; widely naturalised outside its native range.

Broad Habitats

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

Light (Ellenberg): 7

Moisture (Ellenberg): 5

Reaction (Ellenberg): 7

Nitrogen (Ellenberg): 7

0

Salt Tolerance (Ellenberg): 0

January Mean Temperature (Celsius): 3.7

July Mean Temperature (Celsius): 14.9

Annual Precipitation (mm): 1004

Life form information

Height (cm): 110

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: 2178

Count of 10km squares in Ireland: 824

Count of 10km squares in the Channel Isles: 9

Atlas Change Index: -0.48

Weighted Changed Factor: -8

Weighted Change Factor Confidence (90%)

18

Distribution information

JNCC Designations

NBNSYS0000003646

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