Thatchers Wood and Westwood Covert

Site of Special Scientific Interest · 52.5109, -2.4401

Also within

Shropshire County

Condition (Natural England)

Unfavourable Recovering (2)
UnitFeatureConditionArea (ha)Assessed
SO702903 Unfavourable Recovering 26.0 2009-09-24
SO703905 Unfavourable Recovering 10.02 2009-07-10

Description

Area, 36 ha. 89 ac. Description The Coal Measures plateau of south east Shropshire, dissected by tributaries of the Severn, is a comparatively well wooded part of the county. Woods occur mainly in the stream valleys and several areas retain a high degree of scientific interest. These woods occur on geological strata and soils similar to those of the Wyre Forest, a few miles to the south and this is reflected in the flora and fauna. However, because of this geographical separation, the Wyre Forest is treated as a separate site. Thatchers Wood is a predominantly damp wood in the valley of the Mor Brook, with areas of dry rocky woodland on steep slopes in Westwood Covert. The flora is influenced by the damp, comparatively base rich character of the soil. Four types of woodland occur, each dominated by different species as follows, i ash Fraxinus excelsior and wych elm Ulmus glabra; ii ash and maple Acer campestre; iii ash and hazel Corylus avellana and iv alder Alnus glutinosa. The main species occurring in the field layer are ramsons Allium ursinum, dog’s mercury Mercurialis perennis, woodruff Galium odoratum, enchanter’s nightshade Circaea lutetiana, tufted hair grass Deschampsia cespitosa and yellow archangel Lamiastrum galeobdolon. There are several uncommon species present in the wood, including great bellflower Campanula latifolia, alternate leaved golden saxifrage Chrysosplenium alternifolium, herb paris Paris quadrifolia and thin spiked wood sedge Carex strigosa. The scarce wild service tree Sorbus torminalis also occurs. Landslips have exposed boulders, rock faces and bare clay surfaces which add to the diversity of the site.

Species mentioned

English name
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Latin name
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IUCN / Red List Type Family
tufted hair grass Deschampsia cespitosa LC grass poaceae
ramson Allium ursinum LC herb liliaceae
giant bellflower Campanula latifolia VU herb campanulaceae
alternate leaved golden saxifrage Chrysosplenium alternifolium LC herb saxifragaceae
enchanter's nightshade Circaea lutetiana LC herb onagraceae
woodruff Galium odoratum LC herb rubiaceae
yellow archangel Lamiastrum galeobdolon LC herb lamiaceae
dog's mercury Mercurialis perennis LC herb euphorbiaceae
herb paris Paris quadrifolia VU herb melanthiaceae
thin spiked wood sedge Carex strigosa LC sedge cyperaceae
field maple Acer campestre LC tree aceraceae
alder Alnus glutinosa LC tree salicaceae
hazel Corylus avellana LC tree corylaceae
ash Fraxinus excelsior LC tree oleaceae
wych elm Ulmus glabra LC tree ulmaceae

Plant communities

A9 — Fast flowing river and stream, Marginal and inundation, Pond ditch and canal, Sluggish river and stream

Potamogeton natans community

Schoenoplectus lacustris, Juncus bulbosus, Sparganium angustifolium, Sparganium erectum, Sparganium minimum, Alisma plantago-aquatica, Lobelia dortmanna, Equisetum fluviatile, Myriophyllum alterniflorum, Elodea canadensis, Lemna minor, Lemna trisulca, Nymphaea alba, Callitriche platycarpa, Callitriche stagnalis, Littorella uniflora, Potamogeton natans, Ranunculus trichophyllus, Glyceria fluitans, Chara subspinosa

A14 — Fast flowing river and stream

Myriophyllum alterniflorum community

Isolepis fluitans, Juncus bulbosus, Fontinalis antipyretica, Lobelia dortmanna, Equisetum fluviatile, Myriophyllum alterniflorum, Lemna minor, Callitriche stagnalis, Littorella uniflora, Potamogeton filiformis, Potamogeton gramineus, Potamogeton natans, Ranunculus peltatus, Chara spp., Nitella hyalina

A17 — Chalk river and stream, Fast flowing river and stream

Ranunculus penicillatus ssp. pseudofluitans community

Berula erecta, Nasturtium officinale, Elodea canadensis, Lemna minor, Callitriche stagnalis, Veronica beccabunga, Polygonum amphibium, Polygonum hydropiper, Potamogeton crispus, Potamogeton pectinatus, Ranunculus penicillatus ssp. pseudofluitans

A18 — Fast flowing river and stream

Ranunculus fluitans community

Fontinalis antipyretica, Fontinalis squamosa var. curnowii, Myriophyllum alterniflorum, Myriophyllum spicatum, Elodea canadensis, Mentha aquatica, Lemna gibba, Lemna minor, Potamogeton perfoliatus, Ranunculus fluitans, Glyceria fluitans, Phalaris arundinacea