Pandanus conicus H.St.John

Species

Angiosperms > Pandanales > Pandanaceae > Pandanus

Characteristics

Tree to 7 (–10) m high, sometimes sprawling; short prop roots sometimes present; trunk with numerous conical, somewhat prickly nodules. Leaves arched to drooping, 1–1.4 m long, to 6 cm wide, sometimes glaucous; margins with prickles throughout or absent towards base; midrib with prickles near apex. Male flowers not seen. Fruiting head solitary, pendulous, globose to broadly ovoid–ellipsoid, with 20–45 phalanges, reddish orange to bright red. Phalanges of 9–16 carpels, orbicular to very broadly obovoid, laterally compressed, 4–6-angled, 3.5–6 cm long, 2.5–4 cm across, truncate; sides smooth, shiny when fresh, without visible sutures. Carpel apices crowded towards centre of phalange, ± conical, 4–6 (–7) mm high; stigma vertical below ± hooded tip of carpel.
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A tree which grows up to 6-10 m high and spreads 3-5 m wide. It has a few branches. The trunk is covered with flat spines. It has prop roots. The leaves are simple and about 3 m long by 4-6 cm wide. The edges of the leaves have teeth. There are also teeth on the midrib towards the end of the leaf. The male flower is branched. It is 30-40 cm long. It hangs over and has white bracts. The male spike is 8-10 cm long. The female flowering stalk is not branched. The fruiting heads are 15-24 cm long by 11-16 cm wide. They occur singly and hang down. It ripens to orange or red. The fruit is edible. The seeds are 1.2-1.4 cm long.
Life form -
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality dioecy
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Mature width (meter) 3.0 - 5.0
Mature height (meter) 6.0 - 10.0
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Environment

It is a tropical plant. It grows naturally in rainforests in NE Queensland in Australia. It grows near mangroves and up to 400 m altitude. In Townsville Anderson BG.
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Found in a variety of habitats from rainforest and vine thickets to mangrove margins, to 450 m alt. 
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Hardiness (USDA) 8-12

Usage

The fruit are edible but can irritate the throat and mouth.
Uses -
Edible fruits
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Cultivation

It can be grown from seed and from stolons or runners.
Mode seedlings
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Distribution

Pandanus conicus world distribution map, present in Australia

Conservation status

Pandanus conicus threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:670856-1
WFO ID wfo-0000731852
COL ID 75LC5
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Pandanus sphaericus Pandanus conicus Pandanus cochleatus