Butia eriospatha | |
---|---|
Butia eriospatha in the Auckland Botanic Gardens | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Monocots |
Clade: | Commelinids |
Order: | Arecales |
Family: | Arecaceae |
Genus: | Butia |
Species: | B. eriospatha |
Binomial name | |
Butia eriospatha | |
Synonyms [2] | |
|
Butia eriospatha is a small species of Butia palm endemic to the highlands of southern Brazil. [1] It is very similar to B. odorata, but is easily distinguished from this species by the distinct spathes which are densely covered in rust-coloured, woolly hairs. [3] Indeed, the specific epithet is derived from Greek ἔριον, wool, and Latin spatha, which refers to the spathe. [4] It has been given the name woolly jelly palm (UK) or wooly jelly palm (US) in English. [5] Vernacular names for it where it is native are butiá-da-serra, [6] [7] [8] [9] butiázeiro, [7] [8] butiá-veludo, [7] butiá [3] [7] butiá verdadeiro, [8] butiá-do-campo, [8] yatáy [8] and macumá. [3] [7]
In 1970 Sidney Fredrick Glassman moved this species, along with all other Butia, to Syagrus , [10] but in 1979 he changed his mind and moved everything back. [11]
Butia eriospatha is a solitary-trunked palm tree. The trunk is sometimes inclined to a side, and may occasionally be subterranean. The 20-22 pinnate leaves arch back down towards the trunk and have a petiole armed with teeth spaced along their margins; the rachis of the leaf is 150–220 cm in length. [6] [9] The branched inflorescence develops in a woody, 115–135 cm long spathe covered in a dense woolly indumentum. The pistillate (female) flowers are 5–9mm in length. The shape of the fruit is globose (round), as is the shape of the nuts. [6]
Like all species of Butia studied, this species has relatively larger pollen grains than that of other genera of palm present in Rio Grande do Sul, Brazil. These grains are bilaterally symmetrical, prolate-spheroid, monosulcate, and with the end piriform (pear-shaped). The surface is covered in minute 2μm-large reticulate patterns. [9]
It is native to southern Brazil, where the main bulk of its population is found straddling the highlands in the eastern Santa Catarina/Rio Grande do Sul border regions, surrounded by scattered sub-populations in the southeastern coastal part of the high plateau of the states of Paraná, Rio Grande do Sul, and Santa Catarina. [6] [7] A naturalised population in an area of northern Misiones Province, Argentina, was reported in 2008. [12]
Bauermann et al. investigated the possibility of using palm pollen, including this species, in palynology, in order to try to provide more detail about the ancient changes in habitat in the state Rio Grande do Sul in Brazil by tracking the changes in distribution and abundance of the palms, but were unable to provide much detail on the subject. [9]
It is found growing in the Atlantic rainforest biome on a plateau at higher altitudes, between 700 and 1,200m, where it is largely found in grasslands, aggregated in often extensive, dense, almost monoculture palm groves, but higher up also sometimes in open Araucaria forest. [1] [6] [12]
These distinctive dense palm groves are known as butiázais in Rio Grande do Sul, [12] but may also be known as butiatuba or butiazal. [9]
The caterpillars of the butterflies Brassolis astyra ssp. astyra (fide d'Aralljo & Silva et al. [1968] (=record no. 2362, Butia eriospatha identified as butiázeiro or Cocos sp. in this study)) and B. sophorae (possibly ssp. dinizi) (=no. 2365) have been recorded feeding on B. eriospatha in Santa Catarina. Opsiphanes invirae , the nominate form or possibly subspecies remoliatus, was also recorded feeding on this palm in the same study (=no. 2390, 2392). [13] [14]
The caterpillars of the Indonesian butterfly Cephrenes augiades ssp. augiades may also feed on the leaves this palm. [14]
In a long term study observing the feeding behaviour throughout the year of the squirrel Guerlinguetus brasiliensis ssp. ingrami in secondary Araucaria angustifolia forest in the Parque Recreativo Primavera in the vicinity of the city of Curitiba, Paraná, of the ten plant species of which the squirrel ate the seeds or nuts, Butia eriospatha was an uncommon but regular part of the diet in the spring and summer. Mushrooms, seeds of Araucaria angustifolia, nuts of Syagrus romanzoffiana (queen palm) and acorns of Quercus robur (English oak) were the main part of the diet depending on the season. [15]
Butia eriospatha is reasonably available in Europe as an ornamental. It is often used in mild temperate climates as a hardy palm for its exotic look.
Products obtained from the palm are used locally and are not widely marketed. [7] The fruit pulp is used as a base to make beverages. [8] [16] A wine is made from the palm, as are juices and jellies/jams. [7]
Fibres were once harvested from this palm, [8] which were used to make mattresses. Plantations of this palm were planted in the 1950s in Brazil for this purpose.
It is sometimes cultivated in Brazil and Argentina. [8]
It is advised to plant the palms in full sunlight. It is said to take -14 °C, but should be protected at -6 °C in the Netherlands. [17]
The species is widely cultivated, but according to Noblick in 1998, wild populations are declining. [1] It was listed as em perigo (endangered) by the Rio Grande do Sul state government in 2002 (decreto nº 42.099) and 2014 (decreto n° 52.109), because the population is believed to have been reduced by over 50% in at least the last 100 years. [12] [18] [19]
In 2012 the Centro Nacional de Conservação da Flora rated the conservation status for Brazil as 'vulnerable'. [7]
Syagrus is a genus of Arecaceae (palms), native to South America, with one species endemic to the Lesser Antilles. The genus is closely related to the Cocos, or coconut genus, and many Syagrus species produce edible seeds similar to the coconut.
Butia is a genus of palms in the family Arecaceae, native to the South American countries of Brazil, Paraguay, Uruguay and Argentina. Many species produce edible fruits, which are sometimes used to make alcoholic beverages and other foods. The name is derived from a Brazilian vernacular word for members of the genus.
Syagrus romanzoffiana, the queen palm or cocos palm, is a palm native to South America, introduced throughout the world as a popular ornamental garden tree. S. romanzoffiana is a medium-sized palm, quickly reaching maturity at a height of up to 15 m (49 ft) tall, with pinnate leaves having as many as 494 pinnae (leaflets), although more typically around 300, each pinna being around 50 centimetres (18 in) in length and 3–5 centimetres (1–2 in) in width.
Butia purpurascens is a smallish, relatively slender, endangered species of Butia palm, up to 3-7m tall. It is locally known as palmeira-jataí, coqueiro-de-vassoura, butiá or coquinho-azedo in Portuguese. The Kalunga people call this palm cabeçudo.
Syagrus macrocarpa is a rare species of palm found only as scattered isolated individuals and small groups in the east of the Brazilian states of Espírito Santo, Minas Gerais and Rio de Janeiro. It grows to 4-10m tall, with 8-20 leaves to 2m long. The leaves are bent at the end, with very hairy margins near the trunk, and consist of 180-320 slightly coiled leaflets irregularly arranged in several planes on the rake. The fruit are oval, greenish-yellow, 6–9 cm long. It is grown in cultivation. Seeds are difficult to germinate, with low rates of germination. Common names for it in Minas Gerais are baba-de-boi-grande and maria-rosa.
Syagrus pseudococos is a species of flowering plant in the family Arecaceae. It is found in tropical rainforest and on rocky outcrops in eastern Brazil along a coastal strip from extreme south of state of Bahia south through Espírito Santo, Rio de Janeiro to São Paulo.
Butia paraguayensis is a species of Butia palm tree found in the cerrado region of South America. Its natural range runs from Mato Grosso do Sul and São Paulo in southern Brazil through Paraguay to northern Argentina and Uruguay. It was given the name dwarf yatay palm in English by 2000, and it is locally known as yata'i in Guaraní in Paraguay, or butiá-do-cerrado in Portuguese in Rio Grande do Sul, Brazil.
Butia capitata, also known as jelly palm, is a Butia palm native to the states of Minas Gerais and Goiás in Brazil. It is known locally as coquinho-azedo or butiá in (northern) Minas Gerais. This palm grows up to 8m. It has feather palm pinnate leaves that arch inwards towards a thick stout trunk.
Butia yatay, the jelly palm or yatay palm, is a Butia palm native to southern Brazil, Uruguay and northern Argentina. It is known as the butiá-jataí in Portuguese in the south of Brazil, as well as simply jataí or butiá. It is sometimes cultivated as an ornamental in Europe and the United States. It is the tallest of all the species in the genus Butia. The fruit is edible with a sweet flavour.
Syagrus cearensis is a natural palm endemic to Brazil.
Butia lallemantii is a species of palm described in 2006. Unlike more familiar Butia species, this is a clustering, acaulescent species lacking an above-ground trunk. It was the third of such species of Butia described. It is caespitose; branching underground with normally 3-6 branches. It grows to 60–160 cm tall, with 5-12 leaves with 24-40 leaflets a side. The fruit are edible, ovate-lanceolate, yellow-orange, 2.5-3.5 x 1.6-2.5 cm, with a reddish apex.
Butia campicola is a very small species of Butia palm with an underground trunk; native to the cerrados of central Paraguay and south-central Brazil.
Butia odorata, also known as the South American jelly palm, jelly palm, or pindo palm, is a Butia palm native to southernmost Brazil and Uruguay. This slow-growing palm grows up to 10m, although it is often less tall. It is identifiable by its feather palm pinnate leaves that arch inwards towards a thick stout trunk.
Butia stolonifera was an oddly growing palm assigned to the genus Butia found only once in Uruguay in the 19th century, but which now is considered to be uncertain as a valid species.
Butia microspadix is a very small species of grass-like Butia palm usually with an underground trunk; native to the states of Paraná and São Paulo in Brazil.
Butia archeri is a small species of Butia palm with a short trunk native to the states of Goiás, Brasília, Minas Gerais and São Paulo in Brazil.
Butia arenicola is a very small species of Butia palm with an underground trunk; native to Paraguay and the state of Mato Grosso do Sul in Brazil. Boquierinho is recorded as a possible local vernacular name for it.
Butia matogrossensis is a smallish species of Butia palm with a trunk of only 0.5 m (20 in) in height or often subterranean, native to the cerrados of the centre, central-east, northeast and likely north of the state of Mato Grosso do Sul, after which it is named, in south-central Brazil. It also occurs in neighbouring south-central Goiás to the north. It is endemic to Brazil, occurring only in this country.
Butia pubispatha is a very small and extremely rare species of Butia palm with an underground trunk; endemic to the east of the state of Paraná in southeastern Brazil.
Butia catarinensis is a mid-sized species of Butia palm native to the states of Rio Grande do Sul, Santa Catarina in Brazil.