Pterocelastrus echinatus N.E.Br.

Species

Angiosperms > Celastrales > Celastraceae > Pterocelastrus

Characteristics

Shrub or tree, up to 15 m high. Branchlets angular, becoming vinous red, with whitish lenticels and orange underbark. Leaves alternate, glossy dark green above, paler below; lamina ovate to oblong-elliptic, 20-90 x 7-32(-46) mm, base cuneate to angustate, margins entire, often slightly undulate; reticulate venation inconspicuous; petioles 4-8 mm long, purplish red. Inflorescences axillary cymes. Flowers green, yellow or white, scented. Sepals unequal, ± semicircular, 0.5-1.0 mm long. Petals elliptic-oblong, 1.5-2.0 mm long, margins entire. Stamens shorter than petals. Ovary 3-locular. Fruit a 3-valved capsule, subglobose, 6-8 mm long, horned with 1-3 conic or ridge-like protuberances from each valve, yellow-orange to red. Seeds enveloped by yellow aril.
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Leaves with lamina dark green to mid-green and glossy above, paler and dull beneath, (2)3·4–8·5 × (0·7)1·2–3·2(4·6) cm., ovate to lanceolate or oblong-elliptic, subacute or obtusely acuminate to obtuse or more rarely rounded at the apex, with margin entire, cuneate to angustate at the base, coriaceous, with c. 5–8 lateral nerves slightly prominent beneath but scarcely so above, without visible reticulate venation; petiole (2)4–8 mm. long.
Shrub or small tree, up to 5 m high. Leaves elliptic or oblanceolate, 10-20 mm wide, apex obtuse or emarginate. Inflorescence a dense-flowered, short cyme. Horns of fruit short. Flowers pale yellow.
Shrub or tree (0·3)1–10·5 m. high (to 18 m. in S. Africa); branches angular and greyish when young, becoming vinous red and eventually terete with whitish lenticels.
Cymes in axil of foliage leaves or bracts; peduncle 3–7 mm. long; flowers (3)7–19 in each dichasium, 3–4 mm. in diam., in corymbose or subglobose clusters.
Petals pale green to yellow or white, 1·5–2 mm. long, elliptic-oblong, narrower at base or with a short claw, with margin entire.
Capsule red, 6–8 mm. long, with 1–3 conic or ridge-like protuberances from each valve.
Sepals 0·5–1 mm. long (inner longer than outer), semicircular to elliptic-oblong.
Ovary 3-locular, subglobose, slightly immersed in disk.
Disk thin.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention deciduous
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 7.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Evergreen forest; on rocky slopes; scrub forest; edges of montane rain-forest. Montane or submontane evergreen forest and on rocky slopes, at elevations from 600-2,400 metres.
Light -
Soil humidity -
Soil texture 7-8
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

Uses material medicinal wood
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Pterocelastrus echinatus unspecified picture

Distribution

Pterocelastrus echinatus world distribution map, present in Mozambique, Malawi, eSwatini, South Africa, and Zimbabwe

Conservation status

Pterocelastrus echinatus threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:162433-1
WFO ID wfo-0000395793
COL ID 4PVNL
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Pterocelastrus echinatus Pterocelastrus galpinii Pterocelastrus rehmannii Gymnosporia nyasica