Nepenthes eustachya
Content
Description
Terrestrial climber to 5 m tall.
Leaves chartaceous, petiolate, leaves of climbing stems obovate to oblong-lanceolate, 14-19.5 by 2.9-5 cm, apex rounded, sub-peltate, or slightly emarginate, base tapering to winged;
Fruit valves to 17 by 2.3 mm.
Seeds unknown.
Distribution
Asia-Tropical: Sumatera (Sumatera present), from Lake Toba in the north to the Padang region in the south present
Sumatra: from Lake Toba in the north to the Padang region in the south
Notes
2. Danser in included Peninsular Malaysia in the range of what he treated as N. alata (which also included N. eustachya) on the basis of a single misidentified specimen of N. gracillima (Ridley 16097) from Mt Tahan ().
1 Danser in united N. eustachya with N. alata Blanco of the Philippines. The two species differ most conspicuously in the presence of a lid appendage in N. alata. Other differences are described under N. alata (see there).