Pararistolochia schlechteri

taxobox
name = "Pararistolochia schlechteri"
regnum = Plantae
unranked_divisio = Angiosperms
unranked_classis = Magnoliids
ordo = Piperales
familia = Aristolochiaceae
genus = "Pararistolochia"
species = "P. schlechteri"
binomial = "Pararistolochia schlechteri"
binomial_authority = |

Pararistolochia schlechteri is a species of tree native to the tropical South Island of Papua New Guinea.

This tree is known as the host plant of the largest butterfly, the rare Alexandra's birdwing ("Ornothoptera alexandrae"). "Pararistolochia dielsiana" may also be used as host from time to time.