Heliamphora heterodoxa (Greek: heteros = other, doxa = opinion, belief) is a species of marsh pitcher plant native to Venezuela[2] and adjacent Guyana.

[2] This Heliamphora is closely related to H. glabra and the latter was for a long time considered a form of H. heterodoxa.

[4] Heliamphora heterodoxa is known to tolerate slightly higher temperatures compared to other Heliamphora species, due to its habitats being located in upland wetlands and lower elevation Pantepui habitats (approx.

The plant grows vigorously and exhibits a large, overhanging nectar spoon.

[2] An expedition to the locus classicus of H. heterodoxa on the southwestern slopes of Ptari-tepui undertaken in May 2018 confirmed occurrences of one other species of Heliamphora, H. collina, as well as a H. collina x purpurascens hybrid swarm being present at the very same location.