''Annesijoa'' is a

monotypic In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unispec ...

genus of plants in the

family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...

Euphorbiaceae Euphorbiaceae, the spurge family, is a large family of flowering plants. In English, they are also commonly called euphorbias, which is also the name of a genus in the family. Most spurges, such as ''Euphorbia paralias'', are herbs, but some, e ...

. The sole species, ''Annesijoa novoguineensis'' is

endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsew ...

New Guinea New Guinea (; Hiri Motu Hiri Motu, also known as Police Motu, Pidgin Motu, or just Hiri, is a language of Papua New Guinea, which is spoken in surrounding areas of Port Moresby (Capital of Papua New Guinea). It is a simplified version of ...

Etymology

''Annesijoa'' is a taxonomic anagram derived from the name of the confamilial genus ''

Joannesia ''Joannesia'' is a genus of plants in the family Euphorbiaceae, first described as a genus in 1798. The entire genus is endemic to Brazil. Etymology ''Joannesia'' is a taxonomic patronym honoring the king John VI of Portugal. The name ''Joann ...

''. The latter name is a taxonomic patronym honoring the king

John VI of Portugal , house = Braganza , father = Peter III of Portugal , mother = Maria I of Portugal , birth_date = , birth_place = Queluz Palace, Queluz, Portugal , death_date = , death_place = Bemposta Palace, Lisbon, Portugal , ...

References

Jatropheae Monotypic Euphorbiaceae genera Endemic flora of New Guinea {{Euphorbiaceae-stub