Warburgia salutaris (G.Bertol.) Chiov.

Pepper-bark tree (en)

Species

Angiosperms > Canellales > Canellaceae > Warburgia

Characteristics

Tree up to 10 m tall; bark rough and mottled, red on inner side; branches terete, striate, lenticellate. Leaves coriaceous, shiny above, paler below, densely pellucid-dotted, shortly petiolate; petiole 2-5 mm long, channelled above; blade oblong to oblong-lanceolate or elliptic, 4.5-11 cm long, 1.5-2.5 cm broad, veins obscure above, inconspicuous below; apex acute; base cuneate; margin slightly involute. Flowers axillary, solitary or in abbreviated 3-flowered cymes; peduncle 2-3 mm long; bracts 0.5 mm long, deciduous, leaving conspicuous scars; pedicel up to 1.5 mm long. Sepals 3, suborbicular, 2 mm long, 3 mm broad, minutely ciliate. Petals in 2 whorls; outer 5 subcoriaceous, obovate, concave, 4-5 mm long, 3 mm broad; inner petals 5, yellow, thinner-textured, spathulate, 4 mm long, 1.5 mm broad. Staminal-tube 3-4 mm long, apex protruding slightly beyond the stamens; stamens 10, 1.5 mm long. Ovary oblong-ovoid, 3 mm long, 1 mm diam.; stigma subsessile, truncate, obscurely 5-lobed; ovules about 15-20. Fruits ovoid to subglobose, 2-3 cm long, 1.5-2.5 cm in diam.; pericarp coriaceous, wrinkled; seeds several, flattened.
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A tree growing 15 to 40 m high. It is higher in tropical areas. The leaves are simple and alternate. The leaves are olive green. They are 13 cm long by 4 cm wide. The leaf stalk is usually short. The leaves have a bitter, burning taste. The flowers are small and green. They contain both sexes. The flowers are in the axils of leaves. The fruit are round berries up to 4 cm across. They are dark green and turn purple.
Leaves 4.5–11 x 1.5–2.5 cm., oblong to oblong-lanceolate or elliptic, acute at the apex, cuneate at the base, shiny above, paler beneath, densely pellucid-dotted; petiole 2–5 mm. long.
Tree, up to 10 m high. Leaves shiny above, paler below; densely pellucid-dotted, shortly petiolate, margin slightly involute, with a bitter taste. Flowers yellow or green.
Flowers solitary or in short 3-flowered cymes; peduncle 2–3 mm. long; bracts 0.5 mm. long, deciduous leaving conspicuous scars; pedicels c. 1.5 mm. long.
Tree or shrub 4–10(18) m. tall with rough mottled grey bark, red on inner side; branches striate and lenticellate.
Petals: outer 4–5 x 3 mm., obovate, concave, subcoriaceous; inner yellow, 4 x 1.5 mm. spathulate, thinner.
Fruits reddish-blue, 2–3 x 1.5–2.5 cm.; pericarp coriaceous, wrinkled; seeds several, flattened.
Staminal tube 3–4 mm. long; anthers 1.5 mm. long.
Sepals 2 x 3 mm., minutely ciliate.
Ovary 3 mm. long; ovules 15–20.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 9.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color
Fruiting months -
Nitrogen fixer present
Photosynthetic pathway c3

Environment

Savannah woodland, coastal forest and Afromontane forest. Lower rainforests, drier highland forest areas, and in secondary bushlands and grasslands at elevations from 1,000-2,000 metres.
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A tropical plant. It grows in evergreen forest. It is often in rocky and sandy places.
Light 7-9
Soil humidity 4-6
Soil texture 3-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 10-12

Usage

The leaves are sometimes added to curries. They have a peppery taste.
Uses animal food charcoal coffee substitute dye environmental use fodder food green manure material medicinal oil timber wood
Edible barks leaves
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings or seedlings.
Mode cuttings seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) 15 - 25
Size -
Vigor -
Productivity -

Images

Warburgia salutaris unspecified picture

Distribution

Warburgia salutaris world distribution map, present in Mozambique, South Africa, and Zimbabwe

Conservation status

Warburgia salutaris threat status: Endangered

Identifiers

LSID urn:lsid:ipni.org:names:146036-1
WFO ID wfo-0000427579
COL ID 7G652
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Warburgia salutaris Warburgia breyeri Chibaca salutaris