Stemonurus celebicus Valeton

Species

Angiosperms > Aquifoliales > Stemonuraceae > Stemonurus

Characteristics

Tree, 20-30 m tall, up to 45 cm Ø. Branchlets robust, smooth or finely rugulose, vernicose, 5-12 mm Ø. Leaves elliptic to obovate-elliptic, apex broadly subacuminate-attenuate or obtusely apic-ulate, sometimes rounded, base broadly cu-neate, coriaceous, a little glossy above, dull beneath when dry, (10-)12-16(-22) by 5-8(-10.5) cm, edge somewhat revolute in dry specimens, nerves 10-14(-16) erecto-patent pairs, slightly or hardly raised on both faces, veins ± obscure; petiole 1.5-2 cm by c. 2.5 mm. Umbels solitary, robust, on peduncle 3-5 cm by 3 mm, branchlets of the umbel (4-)5-7, more slender, though thickened distally, (2-)3-4 cm, their basal bracts ovate, obtuse, 2 mm, early caducous. Flowers sometimes only 3 or 4 and crowded at the apex, generally 5-6(-8), close together and biseriate in the upper half of each branchlet of the umbel, secund. Calyx broadly cup-shaped, 2 mm, shal-lowly lobed or almost entire. Petals 5-6(-7) by 2.5 mm, keeled, white-greenish. Drupe ovoid to oblong-ovoid, apex gradually attenuate, obtuse, 2.5-3(-4) by (1.6-)2 cm, darker in the lower ⅔. Seed oblong, a little flattened.
Life form -
Growth form tree
Growth support climber
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 20.0 - 30.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Primary forest, rarely in swamps, 20-1000 m. Fl. April-July, fr. June-Nov.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

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 -

Identifiers

LSID urn:lsid:ipni.org:names:608425-1
WFO ID wfo-0000498648
COL ID 7DNM3
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Urandra celebica Stemonurus celebicus