The Isles of Scilly Biodiversity Audit 2008 - Cornwall Wildlife Trust

Ornithopus pinnatus Orange Birdsfoot RDB Static Uncommon Threatened Yes Sandy ground and heathlandEndemic toScilly andCornwall 3Poa infirma Early Meadowgrass NS Increasing Common Threatened Yes Grassland 3,2Polycarpon tetraphyllum Four-leaved Allseed RDB Static Common Threatened Yes Arable fields and waste ground 5Endemic3,2Allium ampeloprasum varbabingtonii Babbington’s Leek NS Static Common Threatened YesMaritime cliffs and slopes andarable areas.Arum italicum neglectum Late Cuckoo-pint NS Static Common None Yes Arable fields and hedgerows 3Asplenium obovatum Lanceolate SpleenwortNS Static CommonHighlythreatened No Walls 3Chamaemelum nobile Chamomile BAP Static Common Threatened Yes Heathland & grasslandErodium moschatum Musk Storksbill NS Static Common Threatened Yes Arable land 5Euphorbia portlandica Portland Spurge NS Static Common Threatened Yes Coastal sand dunes 3Fumaria occidentalis Western Fumitory NS Static Rare HighlythreatenedLathyrus japonicusmaritimus Sea Pea NS Erratic RareLavatera creticaLotus subbiflorusCretan/Smaller TreeMallow RDB Static UncommonHairy BirdsfootClover NS Increasing Common Threatened YesNo Field margins & hedges Endemic toScilly andCornwall 5,2Highlythreatened Yes Sand and gravel beaches 2Highlythreatened Yes Arable fields 5Heathland and coastal sanddunes 3Medicago polymorpha Toothed Medick NS Static Uncommon Threatened Yes Arable fields and maritime cliffs 3Oenanthe fistulosa Tubular WaterdropwortBAP Declining Rare HighlythreatenedOphioglossum azoricum Small Adderstongue NS Declining UncommonOphioglossumlusitanicumLeast AdderstongueFern RDBYes Wet fields & ditchesHighlythreatened Yes Heathland and coastal grassland 3Static Rare Threatened Yes Short turf on coastal heathland Endemic1,33,23Polygonum maritimum Sea Knotgrass RDB Erratic Rare Threatened Yes Beaches 2Rumex rupestris Shore Dock BAP RapidlydecliningRare HighlythreatenedYes Upper rocky shores & base ofcliffs 2,3Isles of Scilly biodiversity audit Page 98