Question: Are Burretiokentia and Bletilla both endemic to New Caledonia?

Context paragraphs:
White-bellied goshawk: The white-bellied goshawk ("Accipiter haplochrous") is a species of bird of prey in the family Accipitridae.  It is endemic to New Caledonia.  The species is also known as the New Caledonia goshawk or New Caledonia sparrowhawk.

New Caledonian thicketbird: The New Caledonia thicketbird or New Caledonia grassbird ("Megalurulus mariei"), is a bird species.  Previously placed in the "Old World warbler" family Sylviidae, it does not seem to be a close relative of the typical warblers; probably it belongs in the grass warbler family Locustellidae.  This species is endemic to New Caledonia.

New Caledonian legislative election, 2009: Parliamentary elections were held in New Caledonia on 10 May 2009.  Voters in New Caledonia chose 76 candidates for the French territory's three provincial assemblies.  Fifty-four of these 76 members were also to become members of the Congress of New Caledonia.  Members of the Congress of New Caledonia serve 5-year terms in office upon their election.

Burretiokentia: Burretiokentia is a genus of palms (Arecaceae) endemic to New Caledonia containing five species.  The relationships between Burretiokentia and some other genera of the tribe Basseliniinae including "Physokentia" and the New Caledonia endemic "Cyphophoenix" are not clear.

Diane Bui Duyet: Diane Bui Duyet, sometimes spelled "Bui-Duyet", (born 22 December 1979 in Nouméa, New Caledonia) is a French/New Caledonian swimmer.  Due to the New Caledonia's status as an overseas territory of France, Bui Duyet competes for New Caledonia in regional (Pacific) competitions and for France in continental and above competitions (similar to Malia Metella's situation with French Guiana).  At the 2007 and 2011 Pacific Games, Bui Duyet swam on several relay teams together with Lara Grangeon, who also represents both France and New Caledonia.

Physokentia: Physokentia is a genus of flowering plant in the palm family, native to certain islands of the western Pacific.  It contains the following species: The relationships between Physokentia and some other genera of the tribe Basseliniinae particularly the New Caledonia endemic "Burretiokentia" and "Cyphophoenix" are not clear.

List of birds of New Caledonia: This is a list of the bird species recorded in New Caledonia.  The avifauna of New Caledonia include a total of 189 species, of which 23 are endemic, 14 have been introduced by humans and 48 are rare or accidental.  Three species listed are extirpated in New Caledonia and are not included in the species count.  Twelve species are globally threatened.

Olivier Saminadin: Olivier Saminadin (born 6 September 1977) is a French swimmer from New Caledonia.  Due to New Caledonia's status as an overseas territory of France, and its current lack of official recognition by the International Olympic Committee, Saminadin (like other swimmers from New Caledonia, such as Diane Bui Duyet), swims for New Caledonia in regional (Pacific) competition, and for France in continental and above championships.

Araucaria subulata: Araucaria subulata (narrow-leaf araucaria) is a species of conifer in the Araucariaceae family.  It is found only in New Caledonia, with scattered populations present across the central and southern mountain regions of the main island Grande Terre, especially on Mont Dzumac and Mont des Sources.  It is one of the tallest of New Caledonia's endemic araucaria species, reaching up to 50 meters in height.  It is threatened by habitat loss as with all of New Caledonia's araucaria trees, but populations of "Araucaria subulata" are currently considered to be stable and it was not found to be threatened or endangered when most recently assessed.

Bletilla: Bletilla, common name urn orchid, is a temperate, terrestrial genus of orchids containing five currently recognized species distributed through China, Japan, Taiwan, south to Vietnam, Thailand and Myanmar.  The name is actually a diminutive of "Bletia" because of the resemblance between the two genera even though Bletia is a New World genus.  The genera Jimensia and Polytoma are generally included into "Bletilla".  This genus is abbreviated Ble in trade journals.

Supporting paragraphs: Burretiokentia Bletilla
Answer: no