Heliamphora uncinata is a species of Marsh Pitcher Plant endemic to Venezuela.

The pitcher mouth is circular in shape and the back is raised to form the lid.

There it grows at an elevation of approximately 1850 m on sandstone cliff faces in shady conditions.

These two taxa also share a number of morphological features and appear to be closely related.

These shared morphological features include: the shape of pitchers, the general growth pattern, and appearance of nectaries (nectar producing organs).