Dirachmaceae
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''Dirachma'' is the sole
genus Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino ...
of the
family Family (from ) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). It forms the basis for social order. Ideally, families offer predictabili ...
Dirachmaceae. The genus had been
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 "unisp ...
, its sole species being the
woody plant A woody plant is a plant that produces wood as its structural tissue and thus has a hard stem. In cold climates, woody plants further survive winter or dry season above ground, as opposed to Herbaceous plant, herbaceous plants that die back to t ...
'' Dirachma socotrana'', until a second,
herbaceous Herbaceous plants are vascular plants that have no persistent woody stems above ground. This broad category of plants includes many perennials, and nearly all annuals and biennials. Definitions of "herb" and "herbaceous" The fourth edition of ...
, species, '' Dirachma somalensis'', was discovered in
Somalia Somalia, officially the Federal Republic of Somalia, is the easternmost country in continental Africa. The country is located in the Horn of Africa and is bordered by Ethiopia to the west, Djibouti to the northwest, Kenya to the southwest, th ...
and described in 1991.Link, D.A. 1991
''Dirachma somalensis'' D.A.Link ''sp. nov.'' A New Species of a Remarkable and Highly Endangered Monogeneric Family.
''Bulletin du Jardin botanique national de Belgique / Bulletin van de National Plantentuin van Belgiƫ'', 61: 3-13.


References

Rosales Rosales genera Taxa named by Isaac Bayley Balfour Taxa named by Georg August Schweinfurth Flora of Somalia Flora of Socotra Taxa named by John Hutchinson (botanist) {{Rosales-stub