File:Nepenthes inermis.gif

Summary
Nepenthes inermis herbarium specimens: a. upper portion of a climbing stem (Bünnemeijer 9695), b. male inflorescence(Bünnemeijer 5749), c. female inflorescence (Bünnemeijer 5522).

Source: Danser, B. H. 1928. The Nepenthaceae of the Netherlands Indies. Bulletin de Jardin de Botanique, Buitenzorg, Série III, 9 (3-4):249-438.