Dacrydium cupressinum Sol. ex G.Forst.

Red pine (en)

Species

Gymnosperms > Cupressales > Podocarpaceae > Dacrydium

Characteristics

Tree up to 35m., rarely up to 60m., trunk up to 1·5m. or more diam., bark dark brown, scaling off in thick flakes, wood dark red; branchlets slender, pend. Lvs imbricate, of juveniles 4-7 mm. or more long, 0·5-1 mm. wide, keeled, acute, linear-subulate, subfalcate, de-current; of semi-juveniles (often flowering and fruiting in this stage) ascending, incurved, c. 4 mm. long, rhomboid; of adults more appressed, 2-3 mm. long, rigid, subacute, subtrigonous. Male strobili solitary or paired, terminal 0·5-1 cm. long; apiculus ovate-acuminate. Ovules solitary, terminal on curved branchlets, ultimate lvs forming a swollen, red, succulent receptacle, or rarely dry. Carpidium embracing lower part of seed, which is about 4 mm. long, oblong-ovoid or narrow-ovoid, little compressed.
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A tree. In cultivation it is about 9 m high. It can grow 27-60 m high. It turns reddish brown in winter. Adult trees have shorter, fleshier needles than juvenile ones. Trees are separately male and female. Male cones are small. Female trees bear small bluish seeds. Each seed is sunk in a bright red fleshy cup.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality dioecy
Pollination anemogamy
Spread -
Mature width (meter) -
Mature height (meter) 30.0
Root system -
Rooting depth (meter) -
Root diameter (meter) 0.5
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

It is a warm temperate plant. They need cool climates without severe frosts. They need adequate rainfall and humidity. Melbourne Botanical gardens. It suits hardiness zones 9-10. Arboretum Tasmania.
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A canopy or emergent tree in lowland and montane forests; at elevations to 800 metres.
Light 6-8
Soil humidity 4-6
Soil texture 3-6
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 8-9

Usage

A drink like spruce beer is made from the young shoots and the resin. The fleshy cup of the nut is eaten.
Uses environmental use material medicinal timber wood
Edible fruits leaves shoots
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

They can be grown from seed or cuttings. Seedlings can be transplanted.
Mode cuttings seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Dacrydium cupressinum leaf picture by bernard Parrin (cc-by-sa)

Distribution

Dacrydium cupressinum world distribution map, present in New Zealand

Conservation status

Dacrydium cupressinum threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:60471363-2
WFO ID wfo-0000636658
COL ID 33T9W
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Thalamia cupressina Dacrydium cupressinum Dacrydium cupressiforme