Scrophularia auriculata

Tracheophyta MagnoliopsidaScrophulariaceaeScrophulariaScrophularia auriculata

Ecology

A perennial herb of wet places on the margins of lakes, rivers, streams and canals, and in ditches, marshes and wet woodlands. Lowland.

Status

Native

World Distribution

Suboceanic Southern-temperate element.

© Shannon, P

Broad Habitats

Light (Ellenberg): 7

Moisture (Ellenberg): 8

Reaction (Ellenberg): 7

Nitrogen (Ellenberg): 7

Salt Tolerance (Ellenberg): 0

January Mean Temperature (Celsius): 3.9

July Mean Temperature (Celsius): 15.4

Annual Precipitation (mm): 918

Height (cm): 120

Perennation - primary

Perennial

Life Form - primary

Hemicryptophyte

Woodiness

Herbaceous

Clonality - primary

Little or no vegetative spread

Count of 10km squares in Great Britain: 1490

Count of 10km squares in Ireland: 504

Count of 10km squares in the Channel Isles: 8

Atlas Change Index: -0.21

Weighted Changed Factor: 16

Weighted Change Factor Confidence (90%)

13

JNCC Designations

NBNSYS0000004079

Atlas text references

Atlas (225a)
Meusel H, Jäger E, Rauschert S, Weinert E
1978.  Vergleichende Chorologie der zentraleuropäischen Flora. Volume 2. 2 vols.