Carex ornithopoda

Tracheophyta MagnoliopsidaCyperaceaeCarexCarex ornithopoda

Ecology

A perennial herb of skeletal, well-drained soils on S.-facing slopes overlying Carboniferous limestone. It grows in open grassland, on rocky outcrops, screes, crags and limestone pavements, and occasionally also in partial shade in open limestone woodland. Lowland to 600 m on Long Fell, Warcop (Westmorland).

Status

Native

World Distribution

European Boreal-montane element.

© K.J. Walker, BSBI

Broad Habitats

Light (Ellenberg): 8

Moisture (Ellenberg): 3

Reaction (Ellenberg): 9

Nitrogen (Ellenberg): 3

Salt Tolerance (Ellenberg): 0

January Mean Temperature (Celsius): 2.1

July Mean Temperature (Celsius): 13.8

Annual Precipitation (mm): 1272

Height (cm): 15

Perennation - primary

Perennial

Life Form - primary

Hemicryptophyte

Woodiness

Herbaceous

Clonality - primary

Tussock-forming graminoid, may slowly spread

Count of 10km squares in Great Britain: 15

Count of 10km squares in Ireland: 0

Count of 10km squares in the Channel Isles: 0

Atlas Change Index: 0.28

JNCC Designations

NBNSYS0000002450

Atlas text references

Atlas (362d)
Corner RWM, Roberts FJ
1989.  Carex ornithopoda Willd. in Cumberland. Watsonia. 17:437-438.
David RW
1980.  The distribution of Carex ornithopoda Willd. in Britain. Watsonia. 13:53-54.
Hultén E, Fries M
1986.  Atlas of north European vascular plants north of the Tropic of Cancer. 3 vols.
Jermy AC, Chater AO, David RW
1982.  Sedges of the British Isles. Botanical Society of the British Isles Handbook no. 1, edn 2.
Meusel H, Jäger E, Weinert E
1965.  Vergleichende Chorologie der zentraleuropäischen Flora. Volume 1. 2 vols.
Porter MS, Roberts FJ
1997.  Bird’s-foot Sedge (Carex ornithopoda Willd.) in Cumbria. The Carlisle Naturalist. 5:18-23.
Wigginton MJ
1999.  British Red Data Books. 1. Vascular plants, edn 3.