Nepenthes densiflora

Nepenthes densiflora (/nɪˈpɛnθiːz ˌdɛnsɪˈflɔːrə/) is a tropical pitcher plant endemic to Sumatra, where it grows at an altitude of between 1,700 and 3,200 m above sea level.^[6]

Nepenthes densiflora
An upper pitcher of N. densiflora from Mount Kemiri, Gunung Leuser National Park. This form of the species is unusual in producing partly cylindrical upper pitchers.
Conservation status
Least Concern  (IUCN 3.1)[1]
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Order:	Caryophyllales
Family:	Nepenthaceae
Genus:	Nepenthes
Species:	N. densiflora
Binomial name
Nepenthes densiflora Danser (1940)[2]
Distribution of N. densiflora.
Synonyms
Synonyms Nepenthes bongso × Nepenthes pectinata Danser (1928)[3] Nepenthes singalana auct. non Becc.: Tamin & M.Hotta in M.Hotta (1986)[4] [=N. bongso/N. densiflora?/N. gymnamphora/ N. lavicola/N. singalana/N. spathulata] Heterochresonyms Nepenthes densiflora auct. non Danser: Jebb & Cheek (1997)[5] [=N.densiflora/N. ovata]

No forms or varieties of N. densiflora have been described.

Taxonomy

In 2001, Charles Clarke performed a cladistic analysis of the Nepenthes species of Sumatra and Peninsular Malaysia using 70 morphological characteristics of each taxon. The following is part of the resultant cladogram, showing "Clade 3", which comprises N. densiflora and three other related species.^[7]

	N. densiflora unnamed N. diatas unnamed N. singalana N. spathulata

Natural hybrids

The following natural hybrids involving N. densiflora have been recorded.

• N. angasanensis × N. densiflora^[7]