''Halacsya'' 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 "unisp ...

genus of

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

Boraginaceae Boraginaceae, the Borago, borage or forget-me-not family, includes about 2,000 species of shrubs, trees, and herbs in 146 to 154 genus, genera with a worldwide distribution. The APG IV system from 2016 classifies the Boraginaceae as single famil ...

. It only contains one species, ''Halacsya sendtneri'' (Boiss.) Dörfl. It is native to the

Balkan Peninsula The Balkans ( , ), corresponding partially with the Balkan Peninsula, is a geographical area in southeastern Europe with various geographical and historical definitions. The region takes its name from the Balkan Mountains that stretch throug ...

and is found in Albania, Greece and the former Yugoslavia. It has one known

subspecies In Taxonomy (biology), biological classification, subspecies (: subspecies) is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (Morphology (biology), morpholog ...

; ''Halacsya sendtneri'' subsp. ''devollensis'' (from Albania). The genus name of ''Halacsya'' is in honour of

Eugen von Halácsy Eugen von Halácsy, also known as Jenő Halácsy (11 December 1842 in Vienna – 16 December 1913 in Vienna) was an Austrian physician and botanist of Hungarian descent. In 1865 he obtained his medical doctorate from the University of Vienna, ...

(1842–1913), an Austrian physician and botanist of Hungarian descent. 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 ...

of ''sendtneri'' refers to

Otto Sendtner Otto Sendtner (27 June 1813 – 21 April 1859) was a German botanist and phytogeographer born in Munich. He received his education at the University of Munich, where he was a student of Karl Friedrich Schimper (1803–1867). Afterwards he serv ...

, (1813–1859) a German botanist and

phytogeographer Phytogeography (from Greek φυτόν, ''phytón'' = "plant" and γεωγραφία, ''geographía'' = "geography" meaning also distribution) or botanical geography is the branch of biogeography that is concerned with the geographic distribution o ...

. ''Halacsya sendtneri'' was first described and published in Exsicc. (Herb. Norm.) Vol.44 on page 103, n.º 4364 in 1902.

Culture

In 2020, the

Republic of Kosovo Kosovo, officially the Republic of Kosovo, is a landlocked country in Southeast Europe with International recognition of Kosovo, partial diplomatic recognition. It is bordered by Albania to the southwest, Montenegro to the west, Serbia to the ...

issued a set of

postage stamps A postage stamp is a small piece of paper issued by a post office, postal administration, or other authorized vendors to customers who pay postage (the cost involved in moving, insuring, or registering mail). Then the stamp is affixed to the ...

with images of various flora including ''Halacsya sendtneri''.

References

{{Taxonbar, from1=Q15935996, from2=Q3005450 Boraginoideae Boraginaceae genera Flora of Albania Flora of Greece Flora of Yugoslavia Plants described in 1856 Taxa named by Pierre Edmond Boissier