Neottia nidus-avis

Tracheophyta MagnoliopsidaOrchidaceaeNeottiaNeottia nidus-avis

Ecology

This saprophytic herb is most frequent in the deep humus of densely shaded Fagus woods on chalky soils. Less commonly it occurs in mixed deciduous woodland and mature Corylus coppices, on soils derived from limestones and base-rich clays and sands. Lowland.

Status

Native

World Distribution

Eurosiberian Temperate element; also in E. Asia.

Broad Habitats

Broadleaved, mixed and yew woodland

Light (Ellenberg): 2

Moisture (Ellenberg): 4

Reaction (Ellenberg): 7

Nitrogen (Ellenberg): 5

Salt Tolerance (Ellenberg): 0

January Mean Temperature (Celsius): 3.5

July Mean Temperature (Celsius): 15.2

Annual Precipitation (mm): 938

Height (cm): 47

Perennation - primary

Perennial

Life Form - primary

Non-bulbous geophyte (rhizome, corm or tuber)

Woodiness

Herbaceous

Clonality - primary

Little or no vegetative spread

Count of 10km squares in Great Britain: 742

Count of 10km squares in Ireland: 99

Count of 10km squares in the Channel Isles: 0

Atlas Change Index: -0.91

JNCC Designations

NBNSYS0000002301

Atlas text references

Atlas (335a)
Allan B, Woods P
1993.  Wild orchids of Scotland.
Curtis TGF, McGough HN
1988.  The Irish Red Data Book. 1. Vascular Plants.
Hultén E, Fries M
1986.  Atlas of north European vascular plants north of the Tropic of Cancer. 3 vols.
Jenkinson MN
1991.  Wild orchids of Dorset.
Meusel H, Jäger E, Weinert E
1965.  Vergleichende Chorologie der zentraleuropäischen Flora. Volume 1. 2 vols.
Sanford M
1991.  The orchids of Suffolk.