Banksia armata (lat. Banksia armata) – proteyakimilər fəsiləsinin banksiya cinsinə aid bitki növü.
Banksia armata (lat. Banksia armata) – proteyakimilər fəsiləsinin banksiya cinsinə aid bitki növü.
Banksia armata (be Latinki: Prickly Dryandra), yew reweko endemiko ke rocawanê Australya de reseno.
Banksia armata, commonly known as prickly dryandra,[2] is a species of often sprawling shrub that is endemic to Western Australia. It has deeply serrated leaves with sharply pointed lobes and spikes of about 45 to 70 yellow flowers.
Banksia armata grows as a sprawling, spreading or upright shrub that typically grows to a height of 1.5–3 m (4 ft 11 in – 9 ft 10 in) and sometimes forms a lignotuber. It has deeply serrated leaves that are 20–80 mm (0.79–3.15 in) long and 8–25 mm (0.31–0.98 in) wide with five to thirteen sharply pointed, wedge-shaped to narrow egg-shaped lobes on each side. The flowers are arranged in spikes of between 45 and 70, each flower with a yellow, sometimes pink perianth 25–39 mm (0.98–1.54 in) long. Flowering occurs from June to November and the fruit is an egg-shaped follicle 9–10 mm (0.35–0.39 in) long.[2][3][4]
Specimens of B. armata were first collected at King George Sound in December 1801 by Robert Brown. Brown published a description of the species in 1810 in Transactions of the Linnean Society of London naming it Dryandra armata.[5][6] The specific epithet is from the Latin armatus meaning "armed",[7] in reference to the sharply serrated leaves. Thirty years later, John Lindley published a purported new species, which he named Dryandra favosa.[8] This was accepted as a species by Carl Meissner in 1845,[9] but declared a taxonomic synonym of D. armata by him in 1856,[10] and the latter view was taken by George Bentham his 1870 Flora Australiensis.[11] In 1996, Alex George published D. a. var. ignicida, resulting in the automatic creation of the autonym D. a. var.armata. George also refined the synonymy of D. favosa to D. armata var. armata.[12] In 2007, all Dryandra species were transferred to Banksia by Austin Mast and Kevin Thiele so that the name D. armata changed to Banksia armata.[13][14]
The names of the two varieties of this species are accepted by the Australian Plant Census:
The species is widespread throughout most of the south-west. The main distribution is between Perth and Albany, but it also occurs near Mount Lesueur in the north, and between Esperance and Israelite Bay on the south coast. It grows on sandy loam or in rocky soils in tall shrubland or low woodland.[2][3]
Banksia armata and both varieties are classified as "not threatened" by the Western Australian Government Department of Parks and Wildlife.[2][17][18]
Banksia armata, commonly known as prickly dryandra, is a species of often sprawling shrub that is endemic to Western Australia. It has deeply serrated leaves with sharply pointed lobes and spikes of about 45 to 70 yellow flowers.
Banksia armata es una especie de arbusto perteneciente a la familia de las proteáceas que es un endemismo de Australia Occidental.
B. armata crece en forma de arbusto extendido o en posición vertical, que alcanza un tamaño de hasta 3 m de altura. Las hojas están serradas profundamente. Sus inflorescencias son generalmente de color amarillo brillante, pero pueden ser de color rosa.[1]
La especie está muy extendida en la mayor parte del sur-oeste. La distribución principal es entre Perth y Albany, pero también se produce cerca de Monte Lesueur en el norte, y entre Esperance e Israelite Bay, en la costa sur. Crece en suelo franco arenoso o en suelos rocosos entre el matorral alto o bajo arbolado.
Los especímenes de B. armata se recogieron por primera vez en King George Sound en diciembre de 1801 por Robert Brown. Brown publicó una descripción de la especie en 1810, nombrándolo Dryandra armata ; el epíteto específico es del latín armatus ("armado"), en referencia a las hojas fuertemente dentadas. Treinta años después, John Lindley publicó una nueva especie supuesta, que él nombró Dryandra favosa.[2] Esto fue aceptado como especie por Carl Meissner en 1845,[3] pero declarada sinónimo taxonómico de D. armata por él en 1856,[4] y el último punto de vista fue tomado por George Bentham en 1870 su Flora Australiensis.[5] En 1996, Alex George publicó D. a. var. ignicida, resultando en la creación automática de D. a. var.armata. George también refinó la sinonimia de D. favosa a D. armata var armata.[6] En 2007, todas las especies de Dryandra fueron trasladados a Banksia por Austin Mast y Kevin Thiele; [ 8 ] de ahí el nombre actual de esta variedad es Banksia armata (R.Br.) A.R.Mast & K.R.Thiele.[7]
Banksia armata es una especie de arbusto perteneciente a la familia de las proteáceas que es un endemismo de Australia Occidental.
Ilustración
Dryandra armata là một loài thực vật có hoa trong họ Quắn hoa. Loài này được R.Br. miêu tả khoa học đầu tiên năm 1810.[1]
Dryandra armata là một loài thực vật có hoa trong họ Quắn hoa. Loài này được R.Br. miêu tả khoa học đầu tiên năm 1810.