1. Shaped in the form of the keel of a boat

See also: formed

• genus Paranthropus
• genus Parascalops
• genus Parasitaxus
• genus Parathelypteris
• genus Parietaria
• genus Paris
• genus Parkia
• genus Parkinsonia
• genus Parmelia
• genus Parnassia
• genus Parochetus
• genus Paronychia
• genus Parophrys
• genus Parrotia
• genus Parrotiopsis
• genus Parthenium
• genus Parthenocissus
• genus Parula
• genus Parus
• genus Paspalum
• genus Passer
• genus Passerina
• genus Passiflora
• genus Pastinaca
• genus Patella