Oxalis articulata
Pink-sorrel
Panaeolina foenisecii
Brown Mottlegill
Panaeolus papilionaceus
Petticoat Mottlegill
Papaver dubium
Long-headed Poppy
Papaver rhoeas
Common Poppy
Parietaria judaica
Pellitory-of-the-wall
Paris quadrifolia
Herb-Paris
Pastinaca sativa
Wild Parsnip
Pellia endiviifolia
Pentaglottis sempervirens
Green Alkanet
Persicaria amphibia
Amphibious Bistort
Petasites pyrenaicus
Winter Heliotrope
Phellinus ferreus
Cinnamon Porecrust
Pholiota squarrosa
Shaggy Scalycap
Pinus sylvestris
Scots Pine
Plantago coronopus
Buck's-horn Plantain
Plantago lanceolata
Ribwort Plantain
Plantago media
Hoary Plantain
Platanus orientalis
Oriental Plane
Polygala vulgaris
Common Milkwort
Polygonatum multiflorum
Solomon's-seal
Polygonum aviculare
Knotgrass
Polypodium cambricum
Southern Polypody
Polypodium vulgare
Polypody