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Nepenthes merrilliana

Nepenthes merrilliana
Nepenthes merrilliana lower pitcher.jpg
Nepenthes merrilliana upper pitcher.jpg
A lower (top) and upper pitcher of N. merrilliana from Dinagat
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Core eudicots
Order: Caryophyllales
Family: Nepenthaceae
Genus: Nepenthes
Species: N. merrilliana
Binomial name
Nepenthes merrilliana
Macfarl. (1911)
Synonyms

Nepenthes merrilliana (/nˈpɛnθz mɛˌrɪliˈɑːnə/; after Elmer Drew Merrill) is a tropical pitcher plant endemic to the Philippines. It produces some of the largest pitchers in the genus, rivalling those of N. rajah.

The species is native to northern and central Mindanao as well as neighbouring Dinagat and Samar. Its presence in southern Mindanao is uncertain. It inhabits coastal forest areas on steep slopes at elevations of 0–1100 m above sea level.

Nepenthes surigaoensis is closely related to N. merrilliana and was for a long time considered a heterotypic synonym of this species.Nepenthes samar is another closely allied species.

A young plant with lower pitchers growing in an exposed site

A small lower pitcher from Dinagat

Illustration of N. merrilliana from Macfarlane's type description of 1911


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