P. Vernalis may refer to one of the following species:
Animals
- Panorpa vernalis, a common scorpionfly species
- Parotis vernalis, a moth species
- Podabrus vernalis, a soldier beetle species
- Pterostichus vernalis, a ground beetle species
Plants
- Paxillus vernalis, a basidiomycete fungus species
- Pholiota vernalis, a fungus species
- Primula vulgaris, a primrose species
- Pterostylis vernalis, an orchid species
- Pulsatilla vernalis, a flowering plant species