葫蘆豬籠草（學名：）是菲律賓特有的熱帶食蟲植物。其生長於海拔 1000 米至 2000 米的山地森林中。McPherson SR 2009 Pitcher Plants of the Old World 2 volumes Redfern Natural History Productions Poole 其存在於呂宋島、班乃島和辛布亞島。McPherson SR VB Amoroso 2011 Field Guide to the Pitcher Plants of the Philippines Redfern Natural History Productions Poole 其捕蟲籠眾多，可高達 20 釐米，為白色至紅色。在野外，其捕蟲籠存在硬質平口和軟質斜口兩種型別。硬質平口的捕蟲籠更持久，而具軟質斜口捕蟲籠的植株更耐熱。 葫蘆豬籠草與伯克豬籠草和辛布亞島豬籠草之間存在著密切的近緣關係。 種下類群 Nepenthes ventricosa f luteoviridis YFukatsu 1999 nomnud 自然雜交種 N alata N ventricosa N ventrata Fleming R 1979 Carnivorous Plant Newsletter 8 1 1012 栽培方法 葫蘆豬籠草屬於容易栽培的中高地豬籠草，這種豬籠草以其成年植株極為優越的耐寒和耐低空氣溼度效能而被視作是最為耐寒的豬籠草之一，甚至可以抵抗住短期的霜凍。就連許多比它更耐寒的園藝雜交種都是該物種的後代。 略微害怕炎熱環境，在過於炎熱的夏季最好對其進行遮陰。 葫蘆豬籠草的雜交種對環境常常具有卓越的適應力，因此也經常被應用於園藝育種。 參考文獻 Alejandro GJD JPC Baysa BOC Lemana GM Madulara RS Madulid DA Madulid 2007 Conspecificity of Nepenthes alata Blco population found in Mt Guisguis Zambales inferred from Internal Transcribed Spacer nrDNA sequence data Acta Manilana 55 1521 Alejandro GJD RS Madulid DA 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stirpium exoticarum novarum vel minus cognitarum ex vivis aut siccis brevis expositio Tom II Nr 1 EJ Brill LugduniBatavorum pp 510 Bonhomme V H PellouxPrayer E Jousselin Y Forterre JJ Labat L Gaume 2011 Slippery or sticky Functional diversity in the trapping strategy of Nepenthes carnivorous plants New Phytologist 191 2 545554 Buch F M Rott S Rottloff C Paetz I Hilke M Raessler A Mithöfer 2012 Secreted pitfalltrap fluid of carnivorous Nepenthes plants is unsuitable for microbial growth Annals of Botany 111 3 375383 Co L W Suarez 2012 Nepenthaceae Cos Digital Flora of the Philippines Duffield RM P Sheridan 2007 Asian tiger mosquito Aedes albopictus Skuse Diptera Culicidae larvae in pitchers of Nepenthes ventricosa Blanco Nepenthaceae in Virginia Proceedings of the Entomological Society of Washington 109 2 489492 JarryDesloges R 1903 Variétés nouvelles ou rares de Nepenthes Le Jardin 17 72 Jebb MHP MR Cheek 1997 A skeletal revision of Nepenthes Nepenthaceae Blumea 42 1 1106 Kurup R AJ 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8 6 831840 Merrill ED 1905 Nepenthaceæ In A review of the identifications of the species described in Blancos Flora de Filipinas Bureau of Public Printing Manila p 72 Merrill ED 1918 Nepenthaceae In Species Blancoanae a critical revision of the Philippine species of plants described by Blanco and by Llanos Bureau of Printing Manila p 160 Nerz J P Mann T Alt T Smith 1998 Nepenthes sibuyanensis a new Nepenthes from Sibuyan a remote island of the Philippines Carnivorous Plant Newsletter 27 1 1823 Renner T CD Specht 2011 A sticky situation assessing adaptations for plant carnivory in the Caryophyllales by means of stochastic character mapping International Journal of Plant Sciences 172 7 889901 Rottloff S R Stieber H Maischak FG Turini G Heubl A Mithöfer 2011 Functional characterization of a class III acid endochitinase from the traps of the carnivorous pitcher plant genus Nepenthes Journal of Experimental Botany 62 13 46394647 Shin KS S Lee BJ Cha 2007 Suppression of phytopathogenic fungi by hexane extract of Nepenthes ventricosa x maxima leaf Fitoterapia 78 78 585586 Slack A 1979 Nepenthes ventricosa In Carnivorous Plants Ebury Press London p 85 Stephenson P J Hogan 2006 Cloning and characterization of a ribonuclease a cysteine proteinase and an aspartic proteinase from pitchers of the carnivorous plant Nepenthes ventricosa Blanco International Journal of Plant Sciences 167 2 239248 Thornhill AH IS Harper ND Hallam 2008 The development of the digestive glands and enzymes in the pitchers of three Nepenthes species N alata N tobaica and N ventricosa Nepenthaceae International Journal of Plant Sciences 169 5 615624 擴充套件閱讀 食蟲植物照片搜尋引擎中葫蘆豬籠草的照片 ventricosa Nepenthes ventricosa