Styrax rugosus Kurz

Species

Angiosperms > Ericales > Styracaceae > Styrax

Characteristics

Trees or shrubs, 1.5--6 m tall. Trunk to 18 cm d.b.h. Branchlets terete, densely stellate tomentose, becoming purple and glabrescent. Leaves alternate; petiole 2--3 mm; leaf blade ovate-oblong, ovate, or elliptic, 3.5--8.5 X 2--4.5 cm, papery, abaxially densely gray-yellow stellate tomentose and pubescent, adaxially rugose and with simple and 2-or 3-radiate to stellate hairs but glabrescent, base rounded to broadly cuneate, margin serrate or apically with unequal deltoid serrations, apex acuminate to rarely acute, secondary veins 4--7 pairs, tertiary veins parallel. Racemes terminal, 3--6-flowered, 5--6 cm; bracteoles linear, 6--12 mm. Flowers ca. 1.6 cm. Pedicel 3--4 mm. Calyx ca. 4.5 X 3.5--5 mm, tube densely yellow-brown stellate tomentose; teeth lanceolate to subulate, 1.2--3 mm. Corolla tube 4--5 mm; lobes elliptic to obovate, 5--10 X 4--5 mm. Filaments white stellate villose. Fruit ovoid, ca. 8 mm in diam., irregularly rugose, densely yellow-brown stellate pubescent. Seeds 1 or 2, brown, ribbed, glabrous. Fl. Apr-Jun, fr. Sep-Nov.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.5 - 6.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

Uses medicinal
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 rugosus world distribution map, present in China, India, Myanmar, and Thailand

Identifiers

LSID urn:lsid:ipni.org:names:327032-2
WFO ID wfo-0001141398
COL ID 53C9T
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Styrax rugosus