Linospadix monostachyos

From Palmpedia - Palm Grower's Guide
Jump to: navigation, search
Linospadix
(lihn-oh-SPAH-dihks)
monostachyos
(mohn-oh-stah-KEE-ohs)

Help to make this reference box better by uploading a representative photo of this palm.

Scientific Classification
Genus: Linospadix
(lihn-oh-SPAH-dihks)
Species:
monostachyos
(mohn-oh-stah-KEE-ohs)
Synonyms
Kentia monostachya, Bacularia monostachya, Areca monostachya. (1870)
Native Continent
Oceania
Oceania.gif
Morphology
Habit: Solitary
Leaf type: Pinnate
Culture
Survivability index
Common names
Walking-stick palm.

Habitat and Distribution

New South Wales, Queensland. From just north of Gympie (Qld)- Home Logging area-at 26˚05'S to John's Mt. just north of Taree (NSW) at 31˚30'S. In rain forest from sea level to 1200 m elevation, primarily on basalt soils, less common on metamorphics and alluvial soils. (J.L. Dowe. 1997)/Palmweb. [[

Description

Solitary small to moderate size palm. Trunk 1.3-6 m tall,2-7 cm in diam.; internodes elongate, green to grey with age; crown holds 5-10 leaves; leaf bases persistent immediately below crown. Leaves to 130 cm long, irregularly segmented with united or single pinnae, or regularly pinnate with single pinnae; petiole 24-80 cm long, 5.5-8 mm wide; pinnae 10-30 per leaf, to 30 cm long, 5-200 mm wide, glossy mid- to dark green above, lighter green below, truncate with toothed apices; midrib and veins prominent on both surfaces; lamina, when backlit under 10X magnification, has numerous circular clear "cells" to 0.1 mm wide, linearly parallel to midrib and veins. Inflorescence to 100 cm long; peduncle 30-60 cm long; prophyll 20-30 cm long; rachis to 50 cm long. Staminate flowers pointed in bud, angular/pyramidal, 6-13 mm long; petals rigid, apically pointed, acutely heeled, green at anthesis, not widely opening at anthesis, 6-13 X 7-10 mm, with deep longitudinal striations in the dried state; stamens 8-12; connective apiculate and extending beyond attachment of anthers; anthers subulate. Fruit globose to ovoid to elongate/cylindrical, 2-15 X 5-10 mm, red at maturity; epicarp smooth. Seed elongate/ellipsoid. (J.L. Dowe. 1997)/Palmweb. Editing by edric.

Martius' (1837) protologue for L. monostachyos (as Areca monostachya) refers to an unnumbered A. Cunningham collection from the Hastings River, New South Wales. This collection appears to be no longer extant, and therefore Martius' illustration Tab. 155. figure 4 has been designated here as the lectotype. Linospadix monostachyos is a common species occurring in the rain forests of southern Queensland and northern New South. It is the largest species of the genus in Australia, and is distinguished by pointed angular/pyramidal staminate buds, mature flowers that are approximately twice the size as those in other species, globose fruit, and solitary habit. (J.L. Dowe. 1997)/Palmweb.

Culture

Comments and Curiosities

Under the new international rules of botanic nomenclature, the correct name of the plant is Linospadix monostachyos! edric.

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).

Dowe, J.L.1997. A Revision of Linospadix in Australia, with the Description of a New Species. Principes 41: 192-197, 211-217.


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

Banner1B
Back to Palm Encyclopedia