Pigafetta filaris

From Palmpedia - Palm Grower's Guide
Jump to: navigation, search
Pigafetta (pig-ah-FEHT-tah)
filaris (fee-LAHR-iss)
WM1Image026.jpg
Photo: April, 1975. by Dr. Kenn Kopi.
Scientific Classification
Genus: Pigafetta (pig-ah-FEHT-tah)
Species:
filaris (fee-LAHR-iss)
Synonyms
None set.
Native Continent
Africa
Africa.gif
Morphology
Habit: Solitary
Leaf type: Pinnate
Culture
Survivability index
Common names
Wanga Palm, White Wanga Palm, Papua New Guinea palm, Papua New Guinea Pigafetta palm, Pigafetta palm INDONESIAN (Bahasa Indonesia): Wanga

Habitat and Distribution

Maluku Islands, New Guinea. Pigafetta filaris is indigenous to
Halmahera Tengah, North Maluku, IND. Photo by exploreplants
New Guinea and the Moluccas, in Indonesia.

Altitude: Up to 300 metres above sea level. fast-growing, overstorey palm found in wet disturbed forests on lavas, banks of water streams and margins of the forests. It is one of the very few strictly secondary forest palms. Pigafetta filaris is apparently a strict heliophile (Any organism that is attracted to large amounts of sunlight) when it is young. Seedlings deposited in bird dung in primary forests do not develop beyond the two- or three-leaf stage, whereas seeds deposited in dung in the open develop rapidly. It acts as pioneer plant colonizing degraded areas in open areas and in full sun. Like the fishtail palm (Caryota spp.) the slender P. filaris bursts through the lowland forest canopy, in search of sunlight.

Description

Pigafetta filaris has a very tall, green, broad, solitary, glistening trunks and a large crown of pinnate leaves with whitish stalks. As with many palms, Pigafetta filaris protects itself with a carpet of sharp spines. It is a dioecious palm, with male and female flowers borne on different trees on an inflorescence that emerges below the crown. The whole look is incredibly tropical and ornamental. The specimens which generally are found in botanical collections around the world appear to have come from the Indonesian island of Sulawesi and will have to be renamed (Pigafetta elata). Trunk: Straight as a telephone pole, more than 30 m tall, with individuals, in the wild, even 50 m tall, and a diameter of 30-45 cm, glossy green for a good part of its length, tending to the brown in the oldest part, and ringed with the scars of the old leaves. It has often a mass of adventitious roots at the base. Leaves: Pinnate up to 6 m long, arching. Petioles robust, about 1,8 m long, grey-green covered by a white powder with base not completely surrounding the stem and very spiny, the spines are pale yellow, flexible, about 7 cm long and arranged in slightly undulate linear jagged rows. Leaflets dark green long, thin and acuminate, about 1 m long and slightly pendulous, with short bristles at the margins and along the central nervature. Regularly inserted along the rachis and forming a V. Inflorescence: Axillary, similar in the feminine as well as in the masculine plants, pale yellow, about 2 m long. Peduncle and rachis disposed horizontally with pendulous floriferous branches. Fruits: The small ovoid, about 1,2 cm long, covered by imbricate yellow to orange scales and contain one seed only. (llifle.com) Editing by edric.

Notes: Along with Ceroxylon alpinum (reported to reach 60 m), Pigafetta filaris (reaching 50 m) is one of the tallest palms in the world. Other extremes among palms are the long climbing palms that represent some of the longest land plants: e.g., Calamus spp. recorded as 185 m long. In contrast the smallest undergrowth palms scarcely reach 20 cm: e.g., Iguanura palmuncula. (llifle.com)

Culture

Pigafetta filaris is a splendid, little-known ornamental palm that is not demanding about the soil, it may grow up also on the poor ones both slightly alkaline and acidic, provided there is abundant availability of water all over the year, but, of course, takes advantage in presence of soils rich of organic substance and with regular fertilizations. This fast growing tree appreciates an open, sunny site with regular water and prefers subtropical to tropical climates. (llifle.com)

Growth rate: It is a fast grower, but it can grow extremely fast given the right conditions of warmth and humidity, together with a rich soil and an abundance of water and probably one of the fastest growing palms in the world. The growth, after the initial seedlings phase, is particularly fast, almost one metre of growth per year in the optimal cultivation conditions. Pigafetta filaris vary in shape. Specimens raised in dry and/or infertile soils tend to be smaller in stature with smaller leaves. (llifle.com)

Fertilization: Need a perfect fertilizer diet including all micro nutrients and trace elements or slow release fertilizer. Micronutrient deficiencies are occasional problems. If it doesn't get enough Mn and Fe, the leaves take on a rather unhealthy yellow colour. Micronutrient deficiencies only show up on soil with a high pH. (llifle.com)

Water Requirements: Needs regular water, do not let dry out between waterings. however it does not want to sit in continually wet, mucky soil. The roots and lower trunk can rot if soil is kept too moist. Light: Prefers full sun. (llifle.com)

Hardiness: This palm is tender and is suited for tropical or warmer subtropical climates, (USDA Zones 11-12). It doesn’t stand long periods of temperatures even relatively mild; its growth stops already by around the 13-15 °C. (llifle.com)

Maintenance: Prune diseased, damaged or drying fronds, but do not prune if the frond still has some green colour. Palms recycle nutrients from dead or dying fronds and use them for healthier fronds. Palms only have a set number of new leaves that can sprout and grow per year and removing fronds will not increase that number. If you cut off more than what will grow annually, you could be left with a pretty bare and bald palm. Roots: Not a problem. (llifle.com)

Propagation: Fresh seeds germinates rapidly in 4 weeks although some seed may take up to 6 months to germinate in warm media at the temperature of 24-28 °C and the seedlings are attractive. The sowing must be done at the maximum luminosity, also in full sun, in the shade, the young plants do not develop and finally will die. (llifle.com)

Comments and Curiosities

Etymology: The specific epithet "filaris" is from the Latin; filiform, filamentous or 'thread like', perhaps referring to the thin fibres obtained from the leaves, and used in making clothes,carpets, ect.

Uses: Either as a single specimen or in groups, this is a strikingly beautiful species. Its very neat appearance and stature makes it perfect near highways and used to accent residential landscapes. Culture in containers is possible although growth rates are slower. The thin fibres obtained from the leaves were utilized for making clothes, carpets, etc., whilst the stems were utilized for the constructions. Warning: The plant protects itself with a carpet of sharp spines, so careful where you plant this palm. (llifle.com)

A rare species native to rainforest areas from the Moluccas to New Guinea from low altitudes to about 300 m (1000 ft.). It sports a large, very straight, columnar, glossy green trunk that holds a spherical crown of elegantly recurving pinnate leaves, V-shaped in cross section. An opportunistic plant, it establishes itself not in the closed forest but in gaps in the canopy. In cultivation, plants thus need good light early on. Pigafetta filaris is far less commonly cultivated than its cousin P. elata. Through a taxonomic mixup the two species had unfortunately been lumped into one in the past and only restored to their former status fairly recently. The result of this is that P. elata, which is resonably common in cultivation, is still mostly labelled P. filaris, whereas the true P. filaris offered here is hardly ever seen in gardens and parks. The two species are easily told apart by their leafbases: where P. elata is densely covered with masses of blackish spines, P. filaris sports magnificent white waxy leafbases that carry a sparse layer of golden spines. Though supposedly more tropical in its requirements, P. filaris is easily the more elegant of the two. (RPS.com)


External Links

References

Phonetic spelling of Latin names by edric.

Special thanks to Geoff Stein, (Palmbob) for his hundreds of photos

Special thanks to Palmweb.org, Dr. John Dransfield, Dr. Bill Baker & team, for their volumes of information and photos

Glossary of Palm Terms; Based on the glossary in Dransfield, J., N.W. Uhl, C.B. Asmussen-Lange, W.J. Baker, M.M. Harley & C.E. Lewis. 2008. Genera Palmarum - Evolution and Classification of the Palms. Royal Botanic Gardens, Kew. All images copyright of the artists and photographers (see images for credits).


Many Special Thanks to Ed Vaile for his long hours of tireless editing and numerous contributions.

Banner1B
Back to Palm Encyclopedia


Retrieved from "http://palmpedia.net/wiki/index.php5?title=Pigafetta_filaris&oldid=142402"