Paintbrush, Flora's (Emilia javanica (E. sagittata))
Paintbrush, Flora's (Emilia sonchifolia)
Painted (Vanessa cardui)
Painted Lady (Vanessa cardui)
Palmetto (various)
Palmetto, Cabbage (Sabal palmetto)
Palmetto, Saw (Serenoa repens)
Paloverde (Cercidium spp.)
Pamakani (Eupatorium adenophorum)
Pampasgrass (Cortaderia spp.)
Pampasgrass, Purple (Cortaderia jubata)
Pampasgrass, Uruguayan (Cortaderia Selloana)
Pandemis, Apple (Pandemis pyrusana)
Pangolagrass (Digitaria decumbens)
Panicgrass, Spreading (Panicum dichotomiflorum)
Panicle Blast (Pyricularia grisea)
Panicle Blight (Botryosphaeria dothidea)
Panicle Blight (Botryosphaeria spp.)
Panicum, Blackseed (Panicum novemnerve)
Panicum, Broadleaf (Panicum adspersum)
Panicum, Browntop (Panicum fasciculatum)