''Mwasumbia'' 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 "unispe ...

flowering plant Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (). The term angiosperm is derived from the Ancient Greek, Greek words (; 'container, vessel') and (; 'seed'), meaning that the seeds are enclosed with ...

s belonging to the family

Annonaceae The Annonaceae are a Family (biology), family of flowering plants consisting of trees, shrubs, or rarely lianas commonly known as the custard apple family or soursop family. With 108 accepted genera and about 2400 known species, it is the largest ...

. The only known species is ''Mwasumbia alba''. It is native to Tanzania. The genus name of ''Mwasumbia'' is in honour of Leonard B. Mwasumbi (b.1938), a Tanzanian botanist, plant taxonomist, specialist in Tanzanian flora, and former head of the

Herbarium A herbarium (plural: herbaria) is a collection of preserved plant biological specimen, specimens and associated data used for scientific study. The specimens may be whole plants or plant parts; these will usually be in dried form mounted on a sh ...

at the

University of Dar es Salaam The University of Dar es Salaam (UDSM) (Swahili: ''Chuo Kikuu cha Dar es Salaam'') is a public university located in Ubungo District, Dar es Salaam Region, Tanzania. It was established in 1961 as an affiliate college of the University of London. ...

. The genus was

circumscribed In geometry, a circumscribed circle for a set of points is a circle passing through each of them. Such a circle is said to ''circumscribe'' the points or a polygon formed from them; such a polygon is said to be ''inscribed'' in the circle. * Circum ...

Thomas Louis Pierre Couvreur Thomas may refer to: People * List of people with given name Thomas * Thomas (name) * Thomas (surname) * Saint Thomas (disambiguation) * Thomas Aquinas (1225–1274) Italian Dominican friar, philosopher, and Doctor of the Church * Thomas the Ap ...

and David Mark Johnson in Syst. Bot. vol.34 (Issue 2) on page 268 and 270 in 2009. The Latin

specific epithet In Taxonomy (biology), taxonomy, binomial nomenclature ("two-term naming system"), also called binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, both of which use Latin gramm ...

''alba'' (of the species) means “white”, referring to the white flowers.

References

{{Taxonbar, from=Q17486136 Annonaceae Annonaceae genera Monotypic Magnoliales genera Flora of Tanzania