猪笼草Nepenthes mirabilis

中文名(Chinese Name):猪笼草
学名(Scientific Name):Nepenthes mirabilis (Lour.) Merr.
英文名(English Common Name):
别名(Chinese Common Name):猴子埕
异名(Synonym):Nepenthes phyllamphora Willd.  Phyllamphora mirabilis Lour.  Nepenthes gracilis Korth.
科属(Family & Genus):猪笼草科(Nepenthaceae)猪笼草属
形态特征(Description):直立或攀援草本,高0.5-2米。基生叶密集,近无柄,基部半抱茎;叶片披针形,长约10厘米,边缘具睫毛状齿;卷须短于叶片;瓶状体大小不一,长约2-6厘米,狭卵形或近圆柱形,被疏柔毛和星状毛,具2翅,翅缘睫毛状,瓶盖着生处有距2-8条,瓶盖卵形或近圆形,内面密具近圆形的腺体;茎生叶散生,具柄,叶片长圆形或披针形,长10-25厘米,基部下延,全缘或具睫毛状齿,两面常具紫红色斑点,中脉每侧具纵脉4-8条;卷须约与叶片等长,具瓶状体或否;瓶状体长8-16厘米,被疏毛、分叉毛和星状毛,具纵棱2条,近圆筒形,下部稍扩大,口处收狭或否,口缘宽约0.2-0.4厘米,内壁上半部平滑,下半部密生燕窝状腺体,有距1-2条;瓶盖卵形或长圆形,内面密生近圆形腺体。总状花序长20-50厘米,被长柔毛,与叶对生或顶生;花柄长0.5-1.5厘米;花被片4,红至紫红色,椭圆形或长圆形,背面被柔毛,腹面密被近圆形腺体;雄花:花被片长0.5-0.7厘米,雄蕊柱具花药1轮,稍扭转;雌花:花被片长0.4-0.5厘米;子房椭圆形,具短柄或近无柄,密被淡黄色柔毛或星状毛。蒴果栗色,长0.5-3厘米,果爿4,狭披针形;种子丝状,长约1.2厘米。花期4-11月,果期8-12月。
分布(Distribution):产广东西部、南部,生于海拔50-400米的沼地、路边、山腰和山顶等灌丛中、草地上或林下。亚洲中南半岛至大洋洲北部均有产。
引自中国植物志英文版:FOC Vol. 8 Page 198
Nepenthes mirabilis (Loureiro) Druce, Bot. Soc. Exch. Club Brit. Isles. 4: 637. 1916.
猪笼草 zhu long cao | Nepenthaceae  | Nepenthes
Phyllamphora mirabilis Loureiro, Fl. Cochinch. 2: 606. 1790; Nepenthes phyllamphora Willdenow, nom. illeg. (included P. mirabilis).
Herbs erect or climbing, 0.5-2 m tall. Basal leaves densely rosulate, subsessile, base amplexicaul; leaf blade lanceolate, ca. 10 cm, margin usually denticulate; tendril shorter than blade; pitcher narrowly ovoid to subcylindric, variable in size, 2-7 cm, pubescent with simple and stellate hairs, 2-winged, 2-8-spurred between lid and mouth, lid ovate or rounded, glandular inside. Cauline leaves petiolate; leaf blade dotted purple-red on both surfaces, oblong to lanceolate, 10-25 cm, with 5-7 pairs of longitudinal veins, base prolonged, margin entire or denticulate; tendril nearly as long as blade; pitcher cylindric, slightly dilated basally, 6-21 cm, subglabrous to pubescent with simple, furcate, and stellate hairs, wings 2, fringed, proximal part of inside wall of pitcher glandular, distal part smooth, mouth 1.5-5 cm wide, lid ovate to oblong, ca. 4.5 cm, densely glandular with all glands orbicular, spur 1-3-branched, dorsiventrally compressed. Raceme 20-50 cm, weakly pubescent; pedicels 0.5-1.5 cm. Tepals 4, red to purplish red, elliptic or oblong, densely glandular adaxially with elliptic glands, villous abaxially. Male flowers: perianth 0.5-0.8 cm; stamens in 1 whorl, slightly contorted. Female flowers: perianth ca. 0.5 cm; ovary elliptic, shortly stipitate or subsessile, densely pubescent with light yellow villi or stellate hairs. Capsule brown, 1.5-3 cm; valves 4, lanceolate. Seeds filiform, ca. 1.2 cm. Fl. Mar-Dec, fr. Aug-Dec(-Mar).
Forests, grasslands, swamps, mountains, roadsides, wastelands, usually in wet places, often on sandy soils; sea level to 400 m. S and W Guangdong, Hainan [Cambodia, Laos, ?Myanmar, Thailand, Vietnam, islands of S Asia; N Australia, Pacific Islands (Caroline Islands)].
猪笼草Nepenthes mirabilis

猪笼草Nepenthes mirabilis

猪笼草Nepenthes mirabilis(责任编辑:徐晔春)

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