''Temu cruckshanksii'' (

Mapudungun Mapuche ( , ; from 'land' and 'people', meaning 'the people of the land') or Mapudungun (from 'land' and 'speak, speech', meaning 'the speech of the land'; also spelled Mapuzugun and Mapudungu) is either a language isolate or member of the s ...

: ''temu'') is a species 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 ...

in the family

Myrtaceae Myrtaceae (), the myrtle family, is a family of dicotyledonous plants placed within the order Myrtales. Myrtle, pōhutukawa, bay rum tree, clove, guava, acca (feijoa), allspice, and eucalyptus are some notable members of this group. All ...

. It is endemic to central and southern Chile. It is threatened by

habitat loss Habitat destruction (also termed habitat loss or habitat reduction) occurs when a natural habitat is no longer able to support its native species. The organisms once living there have either moved elsewhere, or are dead, leading to a decrease ...

Taxonomy

The species was described as ''Temu cruckshanksii'' by

Otto Karl Berg Otto Karl Berg (15 August 1815 in Stettin – 20 November 1866 in Berlin) was a German botanist and pharmacist. The official abbreviation of his name, in botany, is O. Berg. He was the son of Johann Friedrich and Wilhelmine Friederike Berg. ...

in 1861, but was later placed in the genus ''

Blepharocalyx ''Blepharocalyx'' is a genus of plant in family Myrtaceae first described as a genus in 1854. It is native to South America and the West Indies.McVaugh, R. 1989. Myrtaceae. In: Dicotyledoneae - Part 2. Flora of the Lesser Antilles, Leeward and Wi ...

''. After phylogenetic analyses of the tribe Mytreae found ''Blepharocalyx'' to be polyphyletic, the species was returned to the genus ''Temu'' in 2019.

Description

The plant grows to be 15 meters with a trunk diameter of approximately 50 centimeters. The bark is smooth and reddish brown. Leaves are oval-shaped, while the flowers are white and arranged in

inflorescences In botany, an inflorescence is a group or cluster of flowers arranged on a plant's stem that is composed of a main branch or a system of branches. An inflorescence is categorized on the basis of the arrangement of flowers on a main axis ( pe ...

. Fruits are round, dark brown with hints of reddish tone, and taste bitter. The

toponym Toponymy, toponymics, or toponomastics is the study of ''wikt:toponym, toponyms'' (proper names of places, also known as place names and geographic names), including their origins, meanings, usage, and types. ''Toponym'' is the general term for ...

Temuco Temuco () is a List of cities in Chile, city and Communes of Chile, commune, capital (political), capital of the Cautín Province and of the Araucanía Region in southern Chile. The city is located south of Santiago de Chile, Santiago. The cit ...

, a city in southern

Chile Chile, officially the Republic of Chile, is a country in western South America. It is the southernmost country in the world and the closest to Antarctica, stretching along a narrow strip of land between the Andes, Andes Mountains and the Paci ...

, derives from this species, meaning in the

Mapuche language Mapuche ( , ; from 'land' and 'people', meaning 'the people of the land') or Mapudungun (from 'land' and 'speak, speech', meaning 'the speech of the land'; also spelled Mapuzugun and Mapudungu) is either a language isolate or member of the sm ...

"Temu water" or "temu in the water" ("co" means water in the Mapuche language).

Range and habitat

''Temu cruckshanksii'' is endemic to central and southern Chile, ranging from

Aconcagua Aconcagua () is a mountain in the Principal Cordillera of the Andes mountain range, in Mendoza Province, Argentina. It is the highest mountain in the Americas, the highest outside Asia, and the highest in both the Western Hemisphere and the ...

Valparaíso Region The Valparaíso Region (, ) is one of Chile's 16 Regions of Chile, first order administrative divisions.Valparaíso Region, 2006 With the country's second-highest population of 1,790,219 , and fourth-smallest area of , the region is Chile's sec ...

in the north to Llanquihue in

Los Lagos Region Los Lagos Region ( , 'Region of the Lakes') is one of regions of Chile, Chile's 16 regions, which are first order administrative divisions, and comprises four provinces: Chiloé Province, Chiloé, Llanquihue Province, Llanquihue, Osorno Provin ...

in the south. It grows in temperate forests, and in relict coastal forests in the mediterranean-climate north. It grows in humid and shady places or on the banks of watercourses in both the

Chilean Coast Range The Chilean Coastal Range () is a mountain range that runs from north to south along the Pacific Ocean, Pacific coast of South America parallel to the Andes, Andean Mountains, extending from Morro de Arica in the north to Taitao Peninsula, where ...

and the foothills of the

Andes The Andes ( ), Andes Mountains or Andean Mountain Range (; ) are the List of longest mountain chains on Earth, longest continental mountain range in the world, forming a continuous highland along the western edge of South America. The range ...

from 400 to 1,000 meters of elevation. It does not tolerate regular snow, but can withstand occasional short-duration frosts to approximately -5 °C.

References

{{Taxonbar, from1=Q110513540, from2=Q1342441 Endemic flora of Chile Flora of the Valdivian temperate forests Myrtaceae Monotypic Myrtaceae genera Near threatened plants Plants described in 1833 Taxonomy articles created by Polbot