Nepenthes dubia

Nepenthes dubia
	An upper pitcher of Nepenthes dubia
Conservation status
	; Critically Endangered (IUCN 2.3)
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Order:	Caryophyllales
Family:	Nepenthaceae
Genus:	Nepenthes
Species:	N. dubia
Binomial name
	Nepenthes dubia; Danser (1928)
Synonyms
	Synonyms Nepenthes bongso; auct. non Korth.: Tamin & M.Hotta in M.Hotta (1986); [=N. bongso/N. dubia/N. inermis] ; Heterochresonyms Nepenthes dubia; auct. non Danser: Sh.Kurata (1973); [=N. × pyriformis] ; Nepenthes dubia; auct. non Danser: Jebb & Cheek (1997); [=N. dubia/N. tenuis/N. × pyriformis] ;

Nepenthes dubia /nɪˈpɛnθiːz ˈduːbiə/ is a tropical pitcher plant endemic to the Indonesian island of Sumatra, where it grows at an altitude of 1,600–2,700 m above sea level. The specific epithet dubia is the Latin word for "doubtful".

Nepenthes dubia

An upper pitcher of Nepenthes dubia
Conservation status
Critically Endangered (IUCN 2.3)
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Order:	Caryophyllales
Family:	Nepenthaceae
Genus:	Nepenthes
Species:	N. dubia
Binomial name
*Nepenthes dubia* Danser (1928)
Synonyms
Synonyms Nepenthes bongso auct. non Korth.: Tamin & M.Hotta in M.Hotta (1986) [=N. bongso/N. dubia/N. inermis] Heterochresonyms Nepenthes dubia auct. non Danser: Sh.Kurata (1973) [=N. × pyriformis] Nepenthes dubia auct. non Danser: Jebb & Cheek (1997) [=N. dubia/N. tenuis/N. × pyriformis]