Styrax conterminus Donn.Sm.

Species

Angiosperms > Ericales > Styracaceae > Styrax

Characteristics

Tree 5(-14) m tall, the twigs sharply angled, somewhat rufous with scutellate, peltate scales. Leaves oblong or elliptical, 5-17 cm long, 3-5 cm wide, sub-coriaceous, apically acuminate, basally obtuse, the veins 6-9 on each side, arcuate, impressed above, elevated and somewhat rufous beneath, the minor venation reticulate, sometimes indistinct, the minor venation minutely elevated on each side, appearing glabrous above but with dispersed peltate scutellate scales 0.3 mm across, beneath fine appressed tomentose with white scutellate scales and punctate with emergent, darker scales; petiole 8-20 mm long, slender, lepidote. Inflorescences short racemes to ca. 5 cm long in the axils of the upper leaves; peduncle angled, slender; pedicels nodding, angled, 7-10 mm long; bracts scale-like, ca. 2 mm long, caducous. Flowers 10-14 mm long, calyx finely and evenly lepidote, subtruncate, cupular, 3-4 mm long and about as wide; corolla valvate, divided to the calyx rim into linear segments, dorsally fine tomentose, 7-9 mm long; stamens 10, the filaments connate for the basal 2/3, adnate to the corolla tube for the basal 1/2, appressed pubescent dorsally, with a prominent incon-spicuously tomentose boss on the ventral side just above the point of corolla insertion, glabrous and narrower above, the anthers linear, 2-thecate, exserted from the corolla tube but shorter than the corolla lobes, the connective covering the back of the anther; ovary apically subtruncate, beaked, scutellate-lepidote overall, the stigma linear with 3 minute stigmatic lobes, slightly exceeding the anthers. Fruit not seen (Gonsoulin), 12-15 mm long, 7-8 mm wide, silvery lepidote; seed usually 1.
Life form perennial
Growth form tree
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 5.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

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) 30 - 90
Germination temperacture (C°) 12 - 18
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Styrax conterminus world distribution map, present in Guatemala, Honduras, Mexico, Panama, and El Salvador

Conservation status

Styrax conterminus threat status: Near Threatened

Identifiers

LSID urn:lsid:ipni.org:names:247626-2
WFO ID wfo-0000492244
COL ID 53C4G
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Styrax conterminus