© Eirian Evans.
The following is a short summary of the habitat type and how to create/enhance it to a "good" condition. For an informed position, please refer to official up-to-date UKHAB documentation or the UK Government's Condition Assessment Sheet.
Grassland that meets at least TWO of the below
- There are over 15 species per m² (including grasses and excluding bryophytes);
- There is over 30% cover of broadleaved herbs and sedges (excluding White Clover Trifolium repens, Creeping Buttercup Ranunculus repens and injurious weeds)
- There is under 10% cover of rye grasses and White Clover Trifolium repens
AND at least one of the indicator species is classed as at least "frequent" on the DAFOR scale
AND at least three of the indicator species are classed as at least "occassional" on the DAFOR scale
Key Species ("indicator species")
Autumn gentian (Gentianella amarella)
Bird’s-eye primrose (Primula farinosa)
Bird’s-foot-trefoil (Lotus corniculatus)
Carline thistle (Carlina vulgaris)
Carnation sedge (Carex panicea)
Common butterwort (Pinguicula vulgaris)
Common rock-rose (Helianthemum nummularium)
Devil’s-bit scabious (Succisa pratensis)
Dropwort (Filipendula vulgaris)
Devil’s-bit scabious (Succisa pratensis)
Eyebright (Euphrasia officinalis)
Fairy flax (Linum catharticum)
Flea sedge (Carex pulicaris)
Glaucous sedge (Carex flacca)
Grass of Parnassus (Parnassia palustris)
Harebell (Campanula rotundifolia)
Hoary rock-rose (Helianthemum oelandicum)
Horseshoe vetch (Hippocrepis comosa)
Mossy saxifrage (Saxifraga hypnoides)
Mountain everlasting (Antennaria dioica)
Mouse-ear hawkweed (Pilosella officinarum)
Rough hawkbit (Leontodon hispidus)
Salad burnet (Poterium sanguisorba subsp. minor)
Small scabious (Scabiosa columbaria)
Spring gentian (Gentiana verna)
Spring-sedge (Carex caryophyllea)
Squinancywort (Asperula cynanchica)
Wild thyme (Thymus drucei)
Yellow saxifrage (Saxifraga aizoides)
How to Create / Enhance to a "Good" condition
There are a set of criteria that are used to judge the condition of this habitat. These are listed below.
Condition Assessment Criteria | Criterion passed (Yes or No) |
A | The parcel represents a good example of its habitat type, with a consistently high proportion of characteristic indicator species present relevant to the specific habitat type (and relative to Footnote 3 suboptimal species which may be listed in the UKHab description).1 |
B | Sward height is varied (at least 20% of the sward is less than 7 cm and at least 20% is more than 7 cm) creating microclimates which provide opportunities for insects, birds and small mammals to live and breed. |
C | Cover of bare ground is between 1% and 5%, including localised areas, for example, rabbit warrens2. |
D | Cover of bracken Pteridium aquilinum is less than 20% and cover of scrub (including bramble Rubus fruticosus agg.) is less than 5%. |
E | Combined cover of species indicative of suboptimal condition3 and physical damage (such as excessive poaching, damage from machinery use or storage, damaging levels of access, or any other damaging management activities) accounts for less than 5% of total area. |
Additional Criterion - must be assessed for all non-acid grassland types |
|
F | There are 10 or more vascular plant species per m2 present, including forbs that are characteristic of the habitat type (species referenced in Footnote 3 and 5 cannot contribute towards this count). |
Condition Assessment Result | Condition Assessment Score |
Acid grassland types (Result out of 5 criteria) |
|
Passes 5 criteria | Good (3) |
Passes 3 or 4 criteria | Moderate (2) |
Passes 2 or fewer criteria | Poor (1) |
Non-acid grassland types (Result out of 6 criteria) |
|
Passes 5 or 6 criteria, including essential criterion A and additional criterion F. | Good (3) |
Passes 3 - 5 criteria, including essential criterion A. | Moderate (2) |
Passes 2 or fewer criteria; | Poor (1) |
Notes |
Footnote 1 - Professional judgement should be used alongside the UKHab description. |
Useful Resources
If you are interested in enhancing or creating this habitat, you should consider the following (all recommended by CIEEM):