NORFOLK BIODIVERSITY ACTION PLAN SPECIES DATA AUDIT ...

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Species Present or absent in Annual Knawel Scleranthus annuus Prostrate Perennial Knawel Scleranthus perennis prostrates Fen Ragwort Senecio paludosus Small-flowered Catchfly Silene gallica Spanish Catchfly Silene otites Greater Water-parsnip Sium latifolium Spartina maritima Small Cord-grass Marsh Stitchwort Stellaria palustris Spreading Hedge-parsley Torilis arvensis Broad-fruited Cornsalad Valerianella rimosa Norfolk No. of records in database No. of 1km squares recorded since 1980 Possible other sources of data sets 74 Other survey work completed or in progress Comments P 3 1 ditto Declined throughout its range. Described as ‘widespread’ in 1968 but now far less common and rare in the east of the county. New to national list of BAP priority species 2007 P? 5 2 The Norfolk Flora Group Not seen in the county since 1961, a few recent introductions in Breckland. RDB species. A Flora - plentiful in Norfolk in 1714, not recorded since 11876. Extinct in Norfolk, almost extinct in Britain except for Cambs. New to national list of BAP priority species 2007 P 23 6 ditto Archaeophyte. Flora of Norfolk -Scarce annual, sometimes overwintering. A particularly large colony at Gimingham in 1995. A nationally scarce species” Snettisham 2004. Classified Endangered (PlantLife) Norfolk Action Plan published April 2007. P 39 8 ditto Flora: “Typical of, and confined to, Breckland. Now only at Thetford, Harling and Cranwich. RDB species”. New to national list of BAP priority species 2007 P 172 39 Tim Pankhurst/ Plantife J.M. Halls’ data to be imported shortly; Plantlife survey of fens ongoing. Flora of Norfolk – herbaceous perennial along ditch-sides in fens, least scarce in Broadland but always in small colonies”. Classified Nationally Scarce Norfolk Action Plan published July 2005. A - - ditto Once not uncommon on tidal land, not recorded in Norfolk since 1968 (Flora). Extinct in Norfolk New to national list of BAP priority species 2007 P - - ditto Flora: “Winter green perennial of marsh and fen, rather scattered and never common” New to national list of BAP priority species 2007 A - - ditto Archaeophyte. Most dramatic decline nationally of any arable weed. Flora “ Locally abundant in hedgerows on heaths in the 1950s Nationally scarce. Extinct in Norfolk A 1 - ditto Archaeophyte. (Flora) Not recorded since 1941) Extinct in Norfolk.
Fingered Speedwell Veronica triphyllos Spring Speedwell Veronica verna Fen Violet Viola persicifolia Species Present or absent in Norfolk No. of records in database No. of 1km squares recorded since 1980 Possible other sources of data sets 75 Other survey work completed or in progress P 30 6 The Norfolk Flora Group Comments Flora “ Confined to Norfolk and Suffolk, found at Thetford where…its original cornfield habitat is now a housing estate. Sown at Weeting where it has become well established. RDB species” Archaeophyte, first recorded in Britain in 1670 main decline before 1930, conservation management ensures its survival at remaining Broadland habitats P 18 4 Flora: “First recorded Thetford in 1850, introduced Weeting together with V. triphyllos and V. praecox, where it is well established although not as successful as the other two species. RDB A - - ditto Flora: “RDB species. Once recorded on a fen near West Dereham, last recorded in 1936.” Survives in Cambs. & Oxon. Extinct in Norfolk. New to national list of BAP priority species 2007
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NORFOLK BIODIVERSITY ACTION PLAN SP
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TABLE OF CONTENTS Acknowledgements
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1. INTRODUCTION NORFOLK BIODIVERSIT
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y the Norfolk and Norwich Naturalis
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Key P = Present A = Absent ANNEXES
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Species Present or absent in Dark-b
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Herring Gull Larus argentatus Black
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Roseate Tern Sterna dougallii Turtl
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Species Present or absent in Norfol
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Species Present or absent in Norfol
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ANNEX 5: FUNGI AND LOWER PLANTS FUN
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FUNGI AND LOWER PLANTS LICHENS Exti
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FUNGI AND LOWER PLANTS FUNGI Specie
Page 27 and 28: FUNGI AND LOWER PLANTS: CHAROPHYTES
Page 29 and 30: ANNEX 6: TERRESTRIAL AND FRESHWATER
Page 31 and 32: HYMENOPTERA - Bees Spp. Considered
Page 33 and 34: HYMENOPTERA - Wasps Spp. Considered
Page 35 and 36: Species Lesser Searcher Calosoma in
Page 37 and 38: Species Noble Chafer Gnorimus nobil
Page 39 and 40: Species a Downy-back Ground Beetle
Page 41 and 42: Cigarillo Gall-fly Lipara similis S
Page 43 and 44: Species Present or absent in Norfol
Page 45 and 46: LEPIDOPTERA: MOTHS Spp. Considered
Page 53 and 54: Species Ghost Moth Hepialus humuli
Page 65 and 66: SPIDERS Spp. Considered Extinct Spe
Page 67 and 68: ANNEX 7: MARINE INVERTEBRATES MARIN
Page 69 and 70: Species Present or absent in Sopran
Page 71 and 72: Species Present or absent in Sowerb
Page 73 and 74: Interrupted Brome Bromus interrupt
Page 75 and 76: Species Present or absent in Field
Page 77: Species Present or absent in Black
Page 81 and 82: Anomodon longifolius Long-leaved Ta
Page 83 and 84: Chaenotheca laevigata a Lichen Chae
Page 85 and 86: Jamesoniella undulifolia Marsh Earw
Page 87 and 88: Pseudocyphellaria norvegica a Liche
Page 89 and 90: Uromyces gentianae Felwort Rust Usn
Page 91 and 92: Swiftia pallida Northern Sea Fan Th
Page 93 and 94: Cryptocephalus primarius Rock-rose
Page 95 and 96: Lycia zonaria britannica Belted Bea
Page 97 and 98: Siona lineata Black-veined Moth Sit
Page 99 and 100: Cochlearia officinalis scotica Scot
Page 101 and 102: Orchis simia Monkey Orchid Orobanch
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NORFOLK BIODIVERSITY ACTION PLAN SPECIES DATA AUDIT ...

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