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Useful Temperate Plants

Astelia trinervia

Kirk

Asteliaceae

+ Synonyms

Funckia trinervia (Kirk) Kuntze

Common Name: Kauri Grass

No Image.

General Information

Astelia trinervia is a clump-forming evergreen perennial plant, spreading by short, thick rhizomes; it produces rosettes of sword-shaped leaves around 100 - 300cm long and 20 - 45mm wide, with flowering stems 45 - 200 cm long[
44
Title
Flora of New Zealand.
Publication
 
Author
Allan. H. H.
Website
http://floraseries.landcareresearch.co.nz/pages/Book.aspx?fileName=Flora%201.xml
Publisher
Government Printer, Wellington.
Year
1961
ISBN
-
Description
The standard work, in 5 volumes though only the first two are of interest to the plant project. Very good on habitats. There is also an on-line version.
].
The plant is harvested from the wild for local use as a source of materials.

Known Hazards

None known

Botanical References

44
Title
Flora of New Zealand.
Publication
 
Author
Allan. H. H.
Website
http://floraseries.landcareresearch.co.nz/pages/Book.aspx?fileName=Flora%201.xml
Publisher
Government Printer, Wellington.
Year
1961
ISBN
-
Description
The standard work, in 5 volumes though only the first two are of interest to the plant project. Very good on habitats. There is also an on-line version.

Range

New Zealand - North Island

Habitat

Forests, occasionally growing as an epiphyte on lower parts of trees[
44
Title
Flora of New Zealand.
Publication
 
Author
Allan. H. H.
Website
http://floraseries.landcareresearch.co.nz/pages/Book.aspx?fileName=Flora%201.xml
Publisher
Government Printer, Wellington.
Year
1961
ISBN
-
Description
The standard work, in 5 volumes though only the first two are of interest to the plant project. Very good on habitats. There is also an on-line version.
].

Properties

Other Uses Rating *  *
HabitEvergreen Perennial
Height1.50 m
Cultivation StatusWild

Cultivation Details

Astelia trinervia is found in the warm temperatel region of northern New Zealand, where it experiences mild, moist winters and moist summers. It does experience frosts and can tolerate occasional, short-lived temperatures down to between -5 and -10°c, perhaps even lower if given shelter from cold drying winds[
200
Title
The New RHS Dictionary of Gardening. 1992.
Publication
 
Author
Huxley. A.
Publisher
MacMillan Press
Year
1992
ISBN
0-333-47494-5
Description
Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
].
Species in this genus generally require a damp humus-rich fertile soil in sun or semi-shade, sheltered from cold drying winds[
200
Title
The New RHS Dictionary of Gardening. 1992.
Publication
 
Author
Huxley. A.
Publisher
MacMillan Press
Year
1992
ISBN
0-333-47494-5
Description
Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
]. This is a coastal species, and so should be tolerant of moist, often strong and salt-laden maritime winds[
K
Title
Plants for a Future
Author
Ken Fern
Description
Notes from observations, tasting etc at Plants For A Future and on field trips.
].
A dioecious species - both male and female forms must be grown if fruit and seed are required.

Edible Uses

None known

Medicinal

None known

Other Uses

The leaves have been used extensively for thatching[
292
Title
People Plants Database
Publication
 
Author
 
Website
http://peopleplants.landcareresearch.co.nz/WebForms/default.aspx
Publisher
 
Year
0
ISBN
 
Description
An online database of New Zealand plants and their Maori names and uses. An excellent information source.
]

A fibre obtained from the plant makes a good quality paper. Said to be superior to that obtained fom Phormium tenax[
292
Title
People Plants Database
Publication
 
Author
 
Website
http://peopleplants.landcareresearch.co.nz/WebForms/default.aspx
Publisher
 
Year
0
ISBN
 
Description
An online database of New Zealand plants and their Maori names and uses. An excellent information source.
].

The delicate pellicle (thin film or cuticle) with which they are invested has been worked into a charming trimming for ladies' bonnets[
292
Title
People Plants Database
Publication
 
Author
 
Website
http://peopleplants.landcareresearch.co.nz/WebForms/default.aspx
Publisher
 
Year
0
ISBN
 
Description
An online database of New Zealand plants and their Maori names and uses. An excellent information source.
]. This pellicle has been used for the wicks of bush-manufactured candles[
292
Title
People Plants Database
Publication
 
Author
 
Website
http://peopleplants.landcareresearch.co.nz/WebForms/default.aspx
Publisher
 
Year
0
ISBN
 
Description
An online database of New Zealand plants and their Maori names and uses. An excellent information source.
].

Cut leaves exude a large quantity of dark jelly-like gum[
292
Title
People Plants Database
Publication
 
Author
 
Website
http://peopleplants.landcareresearch.co.nz/WebForms/default.aspx
Publisher
 
Year
0
ISBN
 
Description
An online database of New Zealand plants and their Maori names and uses. An excellent information source.
]. No uses have been specified.

Propagation

Seed - sow late winter in a greenhouse. Germination can be very slow, sometimes taking more than 12 months.
When they are large enough to handle, prick the seedlings out into individual pots and grow them on in light shade for at least the first winter in a greenhouse. Plant out in late spring or early summer once they are 15cm or more tall.
Division in spring[
200
Title
The New RHS Dictionary of Gardening. 1992.
Publication
 
Author
Huxley. A.
Publisher
MacMillan Press
Year
1992
ISBN
0-333-47494-5
Description
Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
].
Cite as: Temperate Plants Database, Ken Fern. temperate.theferns.info. 2022-09-30. <temperate.theferns.info/plant/Astelia+trinervia>

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