Dillenia pteropoda (Miq.) Hoogland

Species

Angiosperms > Dilleniales > Dilleniaceae > Dillenia

Characteristics

Large tree, up to c. 30 m tall, up to 50 cm ø. Leaves elliptic, subcoriaceous, c. 17-21-nerved, 30-60(-90) by 16-40(-60) cm, blade with rounded to obtuse apex, obtuse to acute base and entire to slightly undulate-dentate margin. Petiole c. 5-10 cm long, wings up to 2½ cm broad, often caducous. Flowers solitary, terminal, probably never expanding, sepals only slightly diverging in anthesis, petals falling without spreading. Pedicel c. 15-20 mm long, 5 mm thick, without bracteoles. Sepals c. 18, increasing in size towards centre of flower, from orbicular c. 20 by 20 mm to broad-elliptic c. 50 by 43 mm, glabrous. Petals 7, red, narrowly obovate, cuculiate, c. 10 by 4 cm. Stamens c. 220, slightly curved in bud, all of approximately the same length, 45 mm long. Carpels 10, c. 17 by 6 mm, glabrous, with 23 mm long styles, each with c. 15-20 ovules.
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A tree. It grows 40 m tall. The trunk can be 1 m across. The bark is red-orange and peels off in plates. The leaves are narrowly oval and the edges can be slightly wavy and sometime with teeth. The flowers are in groups of 4-7. These are in groups 40 cm long. The flowers are yellow with reddish stamens. They are 10 cm across. The fruit is a round capsule which splits open in a star shape when ripe. The seeds are brown and have a fleshy layer or aril around the lower section.
Life form perennial
Growth form tree
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 40.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

It is a tropical plant. It grows in primary forests and along streams. It grows up to 500 m above sea level.
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In primary forest of low altitude.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

Uses material
Edible fruits
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Plants can be grown by seeds and cuttings.
Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Dillenia pteropoda world distribution map, present in Philippines and Papua New Guinea

Identifiers

LSID urn:lsid:ipni.org:names:316739-1
WFO ID wfo-0001425457
COL ID -
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Wormia papyracea Wormia pteropoda Dillenia papyracea Dillenia megalophylla Dillenia pteropoda