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Department of Agriculture, Environment and Rural Affairs Department of Agriculture, Environment and Rural Affairs An Roinn Talmhaíochta, Comhshaoil agus Gnóthaí Tuaithe Depairtment o' Fairmin, Environment an' Kintra Matthers

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  • Hollymount ASSI

    Topics:
    • Biodiversity, 
    • Protected areas
    Protected area type: Areas of Special Scientific Interest
    Feature type: Species
    County: Down
    Council: Newry, Mourne and Down
    Guidance and literature: Hollymount ASSI

    Hollymount represents an area of well-developed, swamp carr woodland dominated by mature alder and grey willow. Reed canary-grass and the greater pond-sedge dominate the ground flora with tussock sedge also very conspicuous. Trees are encrusted with a luxuriant growth of lichens, and bracket fungi are frequent on the many dead branches and trunks.

    Within the swamp woodland, fluctuating water-filled ditches represent the principal site for water violet in Northern Ireland.

    An adjacent wooded drumlin exhibits a natural transition from wet alder dominated wood to a dry oak wood with a mixed ground flora of bluebell , wild garlic and ferns.

    Associated semi-natural habitat within Hollymount is largely fen. Common reed and creeping bent dominate along with reed canary-grass and associated species such as yellow iris.

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