Luokka Kasvitiedebulgariaenglantiespanjaesperantohollantiitaliajapanikreikkalatinalatvialiettuanorjaportugalipuolaranskaruotsisaksasuomitanskaturkkitšekkiunkarivenäjäviro

parapetalous paraphysis parasital parastichy parenchyma parenchymatous parietary paripinnate parnassia parthen- parthenium parthenocarpy passiflora pectinated pedate pedatifid pedicel peduncle peloria peloric pelta peltate peltately peltinerved penguin penicillate penicilliform penninerved pentacapsular pentacoccous pentadelphous pentadelphy pentafid pentagynous

pentamerous pentandrian pentandrous pentapetalous pentaphyllous pentaspermous pentastichous percurrent perdifoil perennate perennial perennialize perfect perfoliate pergamentaceous perianth perianthium periblem pericarp pericarpial pericarpic perichaeth perichaetial perichaetium periclinal periclinium pericycle pericyclic periderm peridium perigone perigynium perigynous

peripetalous perispore peristeria peristerion peristome peritropal persicaria persistent personate pertusate perula petal petaled petaliform petaline petalled petalody petaloid petaloideous petiolated petiole petiolulate petiolule pezizoid phaenogamic phaenogamous phal phalaenopsis phanerogam phanerogamic phelloderm phellogen phillyrea