Pentaphragma cyrtandriforme Airy Shaw

Species

Angiosperms > Asterales > Pentaphragmataceae > Pentaphragma

Characteristics

Stem 10-20 cm long, ± prostrate. Leaves broadly elliptic to ovate, slightly oblique or almost symmetrical, 8-25 by 5-13 cm, base cuneate or rounded or slightly truncate-cordate, apex rounded or subacute, margin usually very closely sinuate-denticulate-crenulate, sometimes revolute and then apparently subentire, glabrous above, rather fur-furaceous below (occasionally glabrescent between the nerves), coriaceous-fleshy when dry, mostly grey-olive above, pale ochraceous beneath; nerves 3-7 pairs; petiole 2½-13 cm, mostly elongate. Inflorescences arising singly or in pairs from upper axils, capitate, not or scarcely scorpioid, 7½-4 cm in diam., 6-10-flowered; peduncle up to 1 cm, sometimes almost absent. Bracts broadly elliptic, mostly herbaceous, the lowest 10-18 by 6-7(-12) mm, acute. Flowers 1-2 cm long, or sometimes up to 3 cm. Calyx-tube obovoid or ellpsoid, 8 by 2-3 mm, or sometimes narrowly fusiform, up to 2 cm by 3-4 mm, angled. Sepals elliptic, very unequal, 8-13 by 3-6 mm, subacute. Corolla gamo-petalous, 7-10 mm long, tube urceolate-campanu-late, 4-7 mm long, segments revolute, 2½-3 mm wide. Stamens 4 mm long; anthers subulate. Style thick, stigma pentagonal-cylindric 2-3 by 1 mm. Fruit ellpsoid, up to 15 by 7 mm.
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Stem 10-20 cm long, ± prostrate. Leaves broadly elliptic to ovate, slightly oblique or almost symmetrical, 8-25 by 5-13 cm, base cuneate or rounded or slightly truncate-cordate, apex rounded or subacute, margin usually very closely sinuate-denticulate-crenulate, sometimes revolute and then apparently subentire, glabrous above, rather fur-furaceous below (occasionally glabrescent between the nerves), coriaceous-fleshy when dry, mostly grey-olive above, pale ochraceous beneath; nerves 3-7 pairs; petiole 2½-13 cm, mostly elongate. Inflorescences arising singly or in pairs from upper axils, capitate, not or scarcely scorpioid, 7½-4 cm in diam., 6-10-flowered; peduncle up to 1 cm, sometimes almost absent. Bracts broadly elliptic, mostly herbaceous, the lowest 10-18 by 6-7(-12) mm, acute. Flowers 1-2 cm long, or sometimes up to 3 cm. Calyx-tube obovoid or ellpsoid, 8 by 2-3 mm, or sometimes narrowly fusiform, up to 2 cm by 3-4 mm, angled. Sepals elliptic, very unequal, 8-13 by 3-6 mm, subacute. Corolla gamo-petalous, 7-10 mm long, tube urceolate-campanu-late, 4-7 mm long, segments revolute, 2½-3 mm wide. Stamens 4 mm long; anthers subulate. Style thick, stigma pentagonal-cylindric 2-3 by 1 mm. Fruit ellpsoid, up to 15 by 7 mm.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.1 - 0.2
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Primary rain-forest up to 1800 m; fl. &fr. March, June-Sept., Nov., Dec.
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Primary rain-forest up to 1800 m; fl. &fr. March, June-Sept., Nov., Dec.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

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

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Pentaphragma cyrtandriforme world distribution map, present in Iceland and Malaysia

Identifiers

LSID urn:lsid:ipni.org:names:144255-1
WFO ID wfo-0000481959
COL ID 76N6N
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Pentaphragma cyrtandriforme