Heliamphora folliculata was formally described in 2001 by Andreas Wistuba, Peter Harbarth, and Thomas Carow following an expedition to the Aparaman-group of tepuis in southern Venezuela. The species name "folliculata" refers to the follicle-like structure of its unique nectar spoon, which was a key morphological trait distinguishing it from other Heliamphora species.
 
Habitat Overview
This species is native to the Los Testigos chain of tepuis, which includes Aparaman Tepui, Murosipan Tepui, Tereke Tepui, and Kamakeiwaran Tepui. These tepuis are part of the Guayana Shield in Bolívar State, Venezuela, and range in elevation from 1700 to 2700 meters above sea level. H. folliculata thrives in permanently wet environments, such as seepage zones and areas near waterfalls, often in sunny and exposed locations. The plant is typically found growing among dense scrub vegetation, which provides mutual shelter from the harsh conditions of the tepui summits
 
Range and Distribution
Heliamphora folliculata has a very restricted range, being endemic to the Aparaman-group of tepuis in southern Venezuela. These isolated sandstone plateaus are known for their high levels of endemism due to their geographic isolation and unique microclimates. The species is not found outside this region, making it one of the more geographically confined members of the Heliamphora genus.
 
Physical Characteristics
Heliamphora folliculata is easily recognized by its large, tubular pitchers, which can reach 20–30 cm in height. The pitchers have a minimal narrowing at the waist, where a drainage hole helps regulate internal water levels. One of its most distinctive features is the concave nectar spoon, which forms a hollow chamber fused to the back of the pitcher. This chamber stores nectar and may help protect it from being washed away by rain. The foliage is typically held at an acute angle, often resting on surrounding vegetation, and displays a color gradient from golden yellow in young leaves to orange, pink, and red in mature ones. In cultivation, the plant is known to clump and spread horizontally, requiring ample space.