''Grazielanthus'' is a
monotypic genus
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 ...
of
flowering plant
Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (), commonly called angiosperms. The term "angiosperm" is derived from the Greek words ('container, vessel') and ('seed'), and refers to those plants th ...
s belonging to the family
Monimiaceae
The Monimiaceae is a family of flowering plants in the magnoliid order Laurales.Peter F. Stevens (2001 onwards). "Monimiaceae" At: Angiosperm Phylogeny Website. At: Botanical Databases At: Missouri Botanical Garden Website. (see ''External links' ...
. The only species is ''Grazielanthus arkeocarpus''.
It is native to south-eastern Brazil.
The genus name of ''Grazielanthus'' is in honour of
Graziela Maciel Barroso
Graziela Maciel Barroso (1912-2003) was a Brazilian botanist noted for being a leading expert on the flora of Brazil, as well as a specialist of Compositae. She was Chairman and Professor of the Department of Plant Biology at the University of ...
(1912–2003), a Brazilian botanist. The Latin
specific epithet of ''arkeocarpus'' refers to ''arkeo'' meaning the ark-like structure and "carpus" = fruit or
carpel
Gynoecium (; ) is most commonly used as a collective term for the parts of a flower that produce ovules and ultimately develop into the fruit and seeds. The gynoecium is the innermost whorl of a flower; it consists of (one or more) '' pistils' ...
. Which comes from the protection of the fruitlets by the
hypanthium
In angiosperms, a hypanthium or floral cup is a structure where basal portions of the calyx, the corolla, and the stamens form a cup-shaped tube. It is sometimes called a floral tube, a term that is also used for corolla tube and calyx tube. It ...
(tube or cup-like structure in a flower that includes the bases of sepals, petals, and stamens.
[ ]
It was first described and published in Kew Bull. 63: 138 (2008).
References
{{Taxonbar, from=Q16799106
Monimiaceae
Monimiaceae genera
Monotypic Laurales genera