Paeonia officinalis
Paeonia sp.
Panicum capillare
Panicum capillare subsp. barbipulvinatum
Panicum capillare subsp. capillare
Panicum miliaceum
Panicum miliaceum subsp. agricola
Panicum miliaceum subsp. miliaceum
Panicum miliaceum subsp. ruderale
Papaver argemone
Papaver confine
Papaver dubium
Papaver rhoeas
Papaver rhoeas var. rhoeas
Papaver somniferum
Papaver sp.
Parietaria officinalis
Paris quadrifolia
Parnassia palustris
Parthenocissus inserta
Parthenocissus quinquefolia
Parthenocissus sp.
Parthenocissus tricuspidata
Pastinaca sativa
Pastinaca sativa subsp. sativa
Paulownia tomentosa
Pedicularis palustris
Pedicularis sylvatica
Peplis portula
Persicaria amphibia
Persicaria hydropiper
Persicaria lapathifolia
Persicaria lapathifolia subsp. brittingeri
Persicaria lapathifolia subsp. lapathifolia
Persicaria lapathifolia subsp. pallida
Persicaria maculosa
Persicaria minor
Persicaria mitis
Persicaria sp.
Petasites albus
Petasites hybridus
Petasites kablikianus
Petrorhagia prolifera
Petrorhagia saxifraga
Petunia × atkinsiana
Peucedanum alsaticum
Peucedanum cervaria
Peucedanum palustre
Phacelia tanacetifolia
Phalaris arundinacea
Phalaris canariensis
Phegopteris connectilis
Philadelphus coronarius
Phleum bertolonii
Phleum phleoides
Phleum pratense
Phleum rhaeticum
Phlox subulata
Phragmites australis
Phyllitis scolopendrium
Physalis alkekengi
Physalis peruviana
Phyteuma orbiculare
Phyteuma spicatum
Phytolacca esculenta
Picea abies
Picea pungens
Picris hieracioides
Pimpinella major
Pimpinella saxifraga