"Die Gattung Nepenthes: Eine monographische Skizze" is a German-language monograph by Günther Beck von Mannagetta und Lerchenau on the tropical pitcher plants of the genus Nepenthes. It was published in 1895 in four parts, spread over the March, April, May and June issues of Wiener Illustrirte Garten-Zeitung.

Nepenthes stenophylla, or the narrow-leaved pitcher-plant, is a tropical pitcher plant endemic to Borneo. The species produces attractive funnel-shaped pitchers up to 25 cm high. It is listed as Least Concern on the IUCN Red List. Nepenthes stenophylla belongs to the loosely defined "N. maxima complex", which also includes, among other species, N. boschiana, N. chaniana, N. epiphytica, N. eymae, N. faizaliana, N. fusca, N. klossii, N. maxima, N. platychila, and N. vogelii.