葫芦猪笼草

葫芦猪笼草（学名：）是菲律宾特有的热带食虫植物。其生长于海拔1000米至2000米的山地森林中。其存在于吕宋岛、班乃岛和辛布亚岛。

其捕虫笼众多，可高达20厘米，为白色至红色。在野外，其捕虫笼存在硬质平口和软质斜口两种类型。硬质平口的捕虫笼更持久，而具软质斜口捕虫笼的植株更耐热。

葫芦猪笼草与伯克猪笼草和辛布亚岛猪笼草之间存在着密切的近缘关系。

种下类群 
Nepenthes ventricosa f. luteoviridis Y.Fukatsu (1999) nom.nud.

自然杂交种 
N. alata × N. ventricosa[=N. × ventrata]

参考文献 

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 食虫植物照片搜寻引擎中葫芦猪笼草的照片 

ventricosa
Nepenthes ventricosa