''Astrococcus'' is a

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...

plant Plants are predominantly photosynthetic eukaryotes of the kingdom Plantae. Historically, the plant kingdom encompassed all living things that were not animals, and included algae and fungi; however, all current definitions of Plantae exclud ...

of 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 first described as a genus in 1854. It contains only one known species, ''Astrococcus cornutus'', native to neighboring states of identical names, Amazonas State in southern

Venezuela Venezuela (; ), officially the Bolivarian Republic of Venezuela ( es, link=no, República Bolivariana de Venezuela), is a country on the northern coast of South America, consisting of a continental landmass and many islands and islets in th ...

and Amazonas State in northwestern

Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...

.Hokche, O., Berry, P.E. & Huber, O. (eds.) (2008). Nuevo Catálogo de la Flora Vascular de Venezuela: 1-859. Fundación Instituto Botánico de Venezuela. ;Species formerly included moved to ''

Haematostemon ''Haematostemon'' is a genus of plant of the family Euphorbiaceae first described as a genus in 1919. It is native to northeastern South America (Guyana and S Venezuela).Hokche, O., Berry, P.E. & Huber, O. (eds.) (2008). Nuevo Catálogo de la Flo ...

'' *''Astrococcus coriaceus'' Baill., synonym of ''

Haematostemon coriaceus ''Haematostemon'' is a genus of plant of the family Euphorbiaceae first described as a genus in 1919. It is native to northeastern South America (Guyana and S Venezuela).Hokche, O., Berry, P.E. & Huber, O. (eds.) (2008). Nuevo Catálogo de la Flo ...

'' (Baill.) Pax & K.Hoffm.

References

Plukenetieae Flora of the Amazon Monotypic Euphorbiaceae genera {{Euphorbiaceae-stub