Polypogon viridis
Water Bent
Polystichum setiferum
Soft Shield-fern
Polytrichum commune
Common haircap
Polytrichum juniperinum
Juniper Haircap
Populus nigra
Black-poplar
Populus x canadensis
Hybrid Black-poplar
Populus x canescens
Grey Poplar
Potamogeton coloratus
Fen Pondweed
Potamogeton crispus
Curled Pondweed
Potamogeton lucens
Shining Pondweed
Potamogeton natans
Broad-leaved Pondweed
Potentilla anserina
Silverweed
Potentilla erecta
Tormentil
Potentilla nitida
Pink Cinquefoil
Potentilla reptans
Creeping Cinquefoil
Potentilla rupestris
Rock Cinquefoil
Poterium sanguisorba
Salad Burnet
Primula veris
Cowslip
Primula vulgaris
Primrose
Prunus avium
Wild Cherry
Prunus cerasifera
Cherry Plum
Prunus domestica
Wild Plum
Prunus padus
Bird Cherry
Prunus spinosa
Blackthorn