NORFOLK BIODIVERSITY ACTION PLAN SPECIES DATA AUDIT ...
NORFOLK BIODIVERSITY ACTION PLAN SPECIES DATA AUDIT ...
NORFOLK BIODIVERSITY ACTION PLAN SPECIES DATA AUDIT ...
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Species Present<br />
or<br />
absent<br />
in<br />
Black Poplar<br />
Populus nigra ssp. betulifolia<br />
Sharp-leaved Pondweed<br />
Potamogeton acutifolius<br />
Grass-wrack Pondweed<br />
Potamogeton compressus<br />
Borrer’s Saltmarsh-grass<br />
Puccinellia fasciculata<br />
Pulicaria vulgaris<br />
Small Fleabane<br />
Pasqueflower<br />
Pulsatilla vulgaris<br />
Corn Buttercup<br />
Ranunculus arvensis<br />
Prickly Saltwort<br />
Salsola kali kali<br />
Shepherd’s Needle<br />
Scandix pecten-veneris<br />
Norfolk<br />
No. of<br />
records in<br />
database<br />
No. of 1km<br />
squares<br />
recorded<br />
since 1980<br />
Possible other<br />
sources<br />
of data<br />
sets<br />
73<br />
Other survey<br />
work<br />
completed or<br />
in progress<br />
P 109 94 Action Plan<br />
developed.<br />
NCC survey<br />
P 18 8 The Norfolk Flora<br />
Group<br />
Comments<br />
Local Norfolk BAP sp. Only – not on UK list<br />
Estimated 70 mature male trees survive, except for a female<br />
at Old Buckenham. No regeneration from seed observed.<br />
Scarce. Problem with hybrids of other ssp. Norfolk Action Plan<br />
published September 2005.<br />
Flora : “ditches on grazing marshes on the lower reaches of<br />
the Yare where it has been known since the 1880s. Reorded<br />
at 12 sites in this area”.<br />
In gradual long-term decline.<br />
New to national list of BAP priority species 2007<br />
P? 77 9 Broads. Flora of Norfolk: ”A plant of ditches on grazing<br />
marshes with 5 old records from Broadland. Now found at one<br />
site on Upton marshes E31 in 1989”.<br />
Classified Nationally Scarce, in gradual decline for 150 years.<br />
No recent records<br />
Norfolk action plan in preparation.<br />
P - - ditto Flora of Norfolk: “Rare on bare places in salt marshes and on<br />
sea walls, also rarely inland by roads. Found at Holme in 1987,<br />
Salthouse 1993, Cley 1994, Breydon Wall 1997, Thornham<br />
1998. A Nationally Scarce species”<br />
New to national list of BAP priority species 2007<br />
A - - ditto Declining throughout Europe and reaches its northern limit in<br />
Surrey. Recorded twice in east Norfolk before 1918, now<br />
Extinct in Norfolk<br />
New to national list of BAP priority species 2007<br />
A Recorded in the 18 th and 19 th C. (Flora). Extinct in Norfolk<br />
New to national list of BAP priority species 2007<br />
P 10 7 The Norfolk Flora<br />
Group<br />
Flora: “Seen only six times since 1968, five of them on heavy<br />
clay within 10 miles of Dereham”<br />
New to national list of BAP priority species 2007<br />
P 2 ditto Flora: Annual of the tide line, especially on sand<br />
New to national list of BAP priority species 2007<br />
P 13 4 ditto Archaeophyte. Nationally Scarce.<br />
Flora of Norfolk: “spring-germinating annual, once considered<br />
almost lost but making a come-back on heavier soils.<br />
Suggested its fruits are being carried to new sites on the fleece<br />
of the increasing number of sheep flocks moved around the<br />
county.”<br />
Wacton 2002.<br />
Norfolk Action Plan published June 2007