Difference between revisions of "Archontophoenix cunninghamiana"
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| − | [[File:Archontophoenix_cunninghamiana.jpg|right|frame|Figure 1. ''A. cunninghamiana'' in | + | [[File:Archontophoenix_cunninghamiana.jpg|right|frame|Figure 1. ''A. cunninghamiana'' in habitat - Mt Tambourine, SE Queensland.]] |
| − | + | ||
===Common Names:=== | ===Common Names:=== | ||
Bangalow Palm<br> | Bangalow Palm<br> | ||
| − | Piccabeen Palm | + | Piccabeen Palm |
| + | |||
===Climate Zones:=== | ===Climate Zones:=== | ||
Sub tropical to tropical. | Sub tropical to tropical. | ||
| Line 15: | Line 14: | ||
[21° 05'S] in Central Queensland. Confined to rainforest | [21° 05'S] in Central Queensland. Confined to rainforest | ||
or other moist forest from sea-level to 1000 m altitude. | or other moist forest from sea-level to 1000 m altitude. | ||
| + | |||
| + | [http://biocache.ala.org.au/occurrences/search?taxa=Archontophoenix+cunninghamiana#tab_mapView '''Location map'''] | ||
===Description:=== | ===Description:=== | ||
| − | This is a very similar palm to ''Archontophoenix alexandrae'' | + | This is a very similar palm to ''[[Archontophoenix_alexandrae|Archontophoenix alexandrae]]'' |
in both appearance and size (it gets to about 25 metres | in both appearance and size (it gets to about 25 metres | ||
(80 feet) tall with a spread of about 2 - 2.5 metres (10 - 15 feet)). | (80 feet) tall with a spread of about 2 - 2.5 metres (10 - 15 feet)). | ||
| − | The leaves, which have paler stalks, are bright green above and below, although there can also be brown scales underneath. They are much heavier looking than ''A. alexandrae'', and | + | The leaves, which have paler stalks, are bright green above and below, although there can also be brown scales underneath. They are much heavier looking than ''A. alexandrae'', and consequently are more likely to be damaged by heavy winds. Thus they are often better suited to more sheltered areas, while ''A. alexandrae'' can take more exposed positions. |
| − | The base of the petioles form a greenish-yellow to brown | + | The base of the petioles form a greenish-yellow to brown crown-shaft that the leaves rarely droop below. The trunk is smooth and ringed with noticeable leaf scars, although thinner and with more widely spaced rings than ''A. alexandrae''. It can get to about 1/3 metre (one foot) in diameter. |
| − | Flowers are formed below the | + | Flowers are formed below the crown-shaft with the creamy flower stalks holding mauve flowers. The round green fruit, about 12 mm (1/2 inch) in diameter, turn bright red at maturity. There is often a noticeable bulge in the crown-shaft before the flowers emerge which gives the tree a "pregnant" look. |
Palm to 30 m tall, trunk to 30 cm in diameter, usually not | Palm to 30 m tall, trunk to 30 cm in diameter, usually not | ||
greatly expanded at the base. The leaves are 4-4.5 m long | greatly expanded at the base. The leaves are 4-4.5 m long | ||
and have the pinnae orientated in a vertical plane toward the | and have the pinnae orientated in a vertical plane toward the | ||
| − | leaf apex; the | + | leaf apex; the crown-shaft is dark green, red to purple; the |
pinnae tend to become lax with age due to the lack of strong | pinnae tend to become lax with age due to the lack of strong | ||
secondary ribs. Pinnae are green beneath with ramenta to | secondary ribs. Pinnae are green beneath with ramenta to | ||
| − | about 5 cm long on the midrib below. | + | about 5 cm long on the midrib below. Inflorescence branches |
are white/cream; the rachillae pendulous. Flowers are | are white/cream; the rachillae pendulous. Flowers are | ||
lilac/purple. Staminate flowers have 9-18 stamens and the | lilac/purple. Staminate flowers have 9-18 stamens and the | ||
| − | filaments are | + | filaments are deflexed. Fruit is bright red at maturity, |
10-15 cm long. Fibres in the mesocarp are thick, flat and | 10-15 cm long. Fibres in the mesocarp are thick, flat and | ||
usually loosen in the dried state. | usually loosen in the dried state. | ||
| + | [[File:Archontophoenix_cunninghamiana1.jpg|left|frame|Figure 2. Another Bangalow in natural habitat.]] | ||
| + | [[File:Archontophoenix_cunninghamiana2-01.jpg|right|frame|Figure 3. Forest of Bangalows at Mt. Mee, south-east | ||
| + | Queensland.]] | ||
| + | <br clear=all> | ||
| + | |||
===Notes: === | ===Notes: === | ||
There is considerable variation in the colour of the | There is considerable variation in the colour of the | ||
| − | + | crown-shaft and the thickness of the lamina in the bangalow | |
palm. Interestingly, variation merges in adjacent populations | palm. Interestingly, variation merges in adjacent populations | ||
and demarcation of potential varieties or even species has | and demarcation of potential varieties or even species has | ||
been impossible to determine. New leaves of the bangalow palm | been impossible to determine. New leaves of the bangalow palm | ||
are often in pink/red tones. The name bangalow is aboriginal | are often in pink/red tones. The name bangalow is aboriginal | ||
| − | for 'water carrying basket'; the | + | for 'water carrying basket'; the crown-shaft can be fashioned, |
with a few deft folds and tucks into a watertight vessel, the | with a few deft folds and tucks into a watertight vessel, the | ||
petiole used as the handle. | petiole used as the handle. | ||
| + | |||
===General:=== | ===General:=== | ||
These are also very popular palms in Australia, and more cold-tolerant than ''A. alexandrae''. | These are also very popular palms in Australia, and more cold-tolerant than ''A. alexandrae''. | ||
| + | |||
===Culture:=== | ===Culture:=== | ||
These palms can be grown in full sun (if the water is kept up to them), or in the shade. They do like more water than most palms, with some even thriving in poorly drained areas. In their native habitat, they can often be seen growing next to and even in creek beds. It is quite a fast grower, averaging about 1/3 - 1 metre (1-3 feet) per year. In southern NSW (Nowra) it takes about 20 years for plants to mature and produce seed. Plants in deep shade within rainforest have significantly reduced growth rates. The seeds are eaten and dispersed by Topknot pigeons. Seedlings are eaten by Swamp Wallaby and Wombats. | These palms can be grown in full sun (if the water is kept up to them), or in the shade. They do like more water than most palms, with some even thriving in poorly drained areas. In their native habitat, they can often be seen growing next to and even in creek beds. It is quite a fast grower, averaging about 1/3 - 1 metre (1-3 feet) per year. In southern NSW (Nowra) it takes about 20 years for plants to mature and produce seed. Plants in deep shade within rainforest have significantly reduced growth rates. The seeds are eaten and dispersed by Topknot pigeons. Seedlings are eaten by Swamp Wallaby and Wombats. | ||
| − | [[File: | + | |
| − | === | + | [[File:Archonto._cunning__inflor.jpg|left|frame|Figure 4. ''A. cunninghamiana'' inflorescence]] |
| − | . cunninghamiana in habitat, | + | <br clear=all> |
| − | Mt Tambourine, SE Queensland=== | + | |
| − | [[File:Archontophoenix_cunninghamianaB.jpg|left|frame|Figure | + | ===A. cunninghamiana in habitat, Mt Tambourine, SE Queensland=== |
| − | [[File:Archontophoenix_cunninghamianaB02.jpg|right|frame|Figure | + | [[File:Archontophoenix_cunninghamianaB.jpg|left|frame|Figure 5. ''A. cunninghamiana'' with tree ferns.]] |
| − | [[File:Archontophoenix_cunninghamianaB03.jpg|left|frame|Figure | + | [[File:Archontophoenix_cunninghamianaB02.jpg|right|frame|Figure 6. ''A. cunninghamiana'']] |
| + | [[File:Archontophoenix_cunninghamianaB03.jpg|left|frame|Figure 7. ''A. cunninghamiana'' with seeds]] | ||
<br clear=all> | <br clear=all> | ||
===Contributed by: === | ===Contributed by: === | ||
Michael Gray<br> | Michael Gray<br> | ||
Daryl O'Connor (Figure 1&2)<br> | Daryl O'Connor (Figure 1&2)<br> | ||
| + | Ian Edwards (Figure 4)<br> | ||
Garry Daly | Garry Daly | ||
| + | |||
<!--===Gallery: === | <!--===Gallery: === | ||
<gallery perrow="4" widths="200px" heights="200px"> | <gallery perrow="4" widths="200px" heights="200px"> | ||
Latest revision as of 13:59, 26 April 2014
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Contents |
Common Names:
Bangalow Palm
Piccabeen Palm
Climate Zones:
Sub tropical to tropical.
Distribution & Habitat:
Rainforests of central eastern Australian coast. East coast of Australia from Durras Mountain in southern New South Wales [35° 10'S] to Eungella Range near Mackay [21° 05'S] in Central Queensland. Confined to rainforest or other moist forest from sea-level to 1000 m altitude.
Description:
This is a very similar palm to Archontophoenix alexandrae in both appearance and size (it gets to about 25 metres (80 feet) tall with a spread of about 2 - 2.5 metres (10 - 15 feet)).
The leaves, which have paler stalks, are bright green above and below, although there can also be brown scales underneath. They are much heavier looking than A. alexandrae, and consequently are more likely to be damaged by heavy winds. Thus they are often better suited to more sheltered areas, while A. alexandrae can take more exposed positions.
The base of the petioles form a greenish-yellow to brown crown-shaft that the leaves rarely droop below. The trunk is smooth and ringed with noticeable leaf scars, although thinner and with more widely spaced rings than A. alexandrae. It can get to about 1/3 metre (one foot) in diameter. Flowers are formed below the crown-shaft with the creamy flower stalks holding mauve flowers. The round green fruit, about 12 mm (1/2 inch) in diameter, turn bright red at maturity. There is often a noticeable bulge in the crown-shaft before the flowers emerge which gives the tree a "pregnant" look. Palm to 30 m tall, trunk to 30 cm in diameter, usually not greatly expanded at the base. The leaves are 4-4.5 m long and have the pinnae orientated in a vertical plane toward the leaf apex; the crown-shaft is dark green, red to purple; the pinnae tend to become lax with age due to the lack of strong secondary ribs. Pinnae are green beneath with ramenta to about 5 cm long on the midrib below. Inflorescence branches are white/cream; the rachillae pendulous. Flowers are lilac/purple. Staminate flowers have 9-18 stamens and the filaments are deflexed. Fruit is bright red at maturity, 10-15 cm long. Fibres in the mesocarp are thick, flat and usually loosen in the dried state.
Notes:
There is considerable variation in the colour of the crown-shaft and the thickness of the lamina in the bangalow palm. Interestingly, variation merges in adjacent populations and demarcation of potential varieties or even species has been impossible to determine. New leaves of the bangalow palm are often in pink/red tones. The name bangalow is aboriginal for 'water carrying basket'; the crown-shaft can be fashioned, with a few deft folds and tucks into a watertight vessel, the petiole used as the handle.
General:
These are also very popular palms in Australia, and more cold-tolerant than A. alexandrae.
Culture:
These palms can be grown in full sun (if the water is kept up to them), or in the shade. They do like more water than most palms, with some even thriving in poorly drained areas. In their native habitat, they can often be seen growing next to and even in creek beds. It is quite a fast grower, averaging about 1/3 - 1 metre (1-3 feet) per year. In southern NSW (Nowra) it takes about 20 years for plants to mature and produce seed. Plants in deep shade within rainforest have significantly reduced growth rates. The seeds are eaten and dispersed by Topknot pigeons. Seedlings are eaten by Swamp Wallaby and Wombats.
A. cunninghamiana in habitat, Mt Tambourine, SE Queensland
Contributed by:
Michael Gray
Daryl O'Connor (Figure 1&2)
Ian Edwards (Figure 4)
Garry Daly
