The Orto Botanico dell'Università di Trieste (4.2 hectares) is a nature preserve and

botanical garden A botanical garden or botanic gardenThe terms ''botanic'' and ''botanical'' and ''garden'' or ''gardens'' are used more-or-less interchangeably, although the word ''botanic'' is generally reserved for the earlier, more traditional gardens. is ...

operated by the

University of Trieste The University of Trieste (, or UniTS, Formerly Regia Università degli Studi or The Royal University of Studies) is a public research university in Trieste in the Friuli-Venezia Giulia region in northeast Italy. The university consists of 10 ...

Friuli-Venezia Giulia Friuli-Venezia Giulia () is one of the 20 regions of Italy and one of five autonomous regions with special statute. The regional capital is Trieste on the Gulf of Trieste, a bay of the Adriatic Sea. Friuli-Venezia Giulia has an area of and a ...

, northern

Italy Italy, officially the Italian Republic, is a country in Southern Europe, Southern and Western Europe, Western Europe. It consists of Italian Peninsula, a peninsula that extends into the Mediterranean Sea, with the Alps on its northern land b ...

. The garden was established in 1963 on the grounds of Villa Valerio, a chocolate baron's former estate, shortly after it became university property. In 1968 two small

greenhouse A greenhouse is a structure that is designed to regulate the temperature and humidity of the environment inside. There are different types of greenhouses, but they all have large areas covered with transparent materials that let sunlight pass an ...

s were added. The garden's most recent catalog was published in 1990; since then the garden has not been fully maintained. At present, about 1 hectare is planted with specimens including ''

Aesculus hippocastanum ''Aesculus hippocastanum'', the horse chestnut, is a species of flowering plant in the maple, Sapindus, soapberry and lychee family Sapindaceae. It is a large, deciduous, synoecious (hermaphroditic-flowered) tree. It is also called horse-chestnu ...

'', ''

Laurus nobilis ''Laurus nobilis'' is an aromatic evergreen tree or large shrub with green, glabrous (smooth) leaves. It is in the flowering plant family Lauraceae. According to Flora Cretica (Kleinsteuber Books, 2024, ISBN 978-3-9818110-5-6) the stem can be 1 ...

'', ''

Prunus avium ''Prunus avium'', commonly called wild cherry, sweet cherry or gean is a species of Prunus subg. Cerasus, cherry, a flowering plant in the rose family, Rosaceae. It is native to Eurasia and naturalized elsewhere. It is an ancestor of ''Prunus c ...

'', and ''

Sambucus nigra ''Sambucus nigra'' is a species complex of flowering plants in the family Viburnaceae native to most of Europe. Common names include elder, elderberry, black elder, European elder, European elderberry, and European black elderberry. It grows in ...

'', as well as

Helleborus Commonly known as hellebores (), the Eurasian genus ''Helleborus'' consists of approximately 20 species of herbaceous or evergreen perennial flowering plants in the family Ranunculaceae, within which it gave its name to the tribe of Hellebo ...

Polypodium ''Polypodium'' is a genus of ferns in the family Polypodiaceae, subfamily Polypodioideae, according to the Pteridophyte Phylogeny Group classification of 2016 (PPG I). The genus is widely distributed throughout the world, with the highest ...

, Seseli, and Valeriana. The remaining area is kept in a natural state; species include ''

Carpinus orientalis ''Carpinus orientalis'', known as the Oriental hornbeam, is a species of hornbeam in the birch family Betulaceae, subfamily Coryloideae, native to southeastern Europe and Western Asia. It is quite tolerant of dry conditions, and usually occurs on ...

'', '' Centaurea forojuliensis'', ''

Pinus nigra ''Pinus nigra'', the Austrian pine or black pine, is a moderately variable species of pine, occurring across Southern Europe from the Iberian Peninsula and Lower Austria to the eastern Mediterranean, on the Anatolian peninsula of Turkey, Corsica ...

'', ''

Quercus petraea ''Quercus petraea'', commonly known as the sessile oak, Welsh oak, Cornish oak, Irish oak or durmast oak, is a species of oak tree native to most of Europe and into Anatolia and Iran. The sessile oak is the national tree of Ireland, and an un ...

'', ''

Quercus pubescens ''Quercus pubescens'' (Synonym (taxonomy), synonyms ''virgiliana''), commonly known as the downy oak, pubescent oak or Italian oak, is a species of white oak (genus ''Quercus'' sect. ''Quercus'') native to southern Europe and southwest Asia. It ...

'', as well as '' Dianthus tergestinus'', '' Euphorbia characias wulfenii'', '' Potentilla tommasiniana'', '' Ruscus aculeatus'', etc. One greenhouse contains a collection of about 80

species A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), ...

succulent In botany, succulent plants, also known as succulents, are plants with parts that are thickened, fleshy, and engorged, usually to retain water in arid climates or soil conditions. The word ''succulent'' comes from the Latin word ''sucus'', meani ...

plants including

Aizoaceae The Aizoaceae (), or fig-marigold family, is a large family of dicotyledonous flowering plants containing 135 genera and about 1,800 species. Several genera are commonly known as 'ice plants' or 'carpet weeds'. The Aizoaceae are also referred to a ...

Cactaceae A cactus (: cacti, cactuses, or less commonly, cactus) is a member of the plant family Cactaceae (), a family of the order Caryophyllales comprising about 127 genera with some 1,750 known species. The word ''cactus'' derives, through Latin, ...

Crassulaceae The Crassulaceae (, from Latin ''crassus'', thick), also known as the crassulas, the stonecrops or the orpine family, are a diverse Family (biology), family of dicotyledon angiosperms primarily characterized by succulent leaves and a form of phot ...

, and

Euphorbiaceae Euphorbiaceae (), the spurge family, is a large family of flowering plants. In English, they are also commonly called euphorbias, which is also the name of Euphorbia, the type genus of the family. Most spurges, such as ''Euphorbia paralias'', ar ...

; the other is devoted to species of

temperate In geography, the temperate climates of Earth occur in the middle latitudes (approximately 23.5° to 66.5° N/S of the Equator), which span between the tropics and the polar regions of Earth. These zones generally have wider temperature ran ...

climate Climate is the long-term weather pattern in a region, typically averaged over 30 years. More rigorously, it is the mean and variability of meteorological variables over a time spanning from months to millions of years. Some of the meteoro ...

References

Orto Botanico dell'Università di Trieste (Italian)

Buildings and structures in Trieste Botanical gardens in Italy Gardens in Friuli-Venezia Giulia {{Italy-garden-stub

See also

References