Ouratea welwitschii Exell

Species

Angiosperms > Malpighiales > Ochnaceae > Ouratea

Characteristics

Leaves petiolate; lamina (5) 5·9–12·2 (14·5) × (1·5) 2·2–4 (5) cm., elliptic to oblanceolate or oblong, acute (rarely subobtuse) or acutely acuminate (with acumen up to 1 cm. long) at the apex, with margin undulate-serrulate to (rarely) subentire, cuneate at the base, chartaceous to subcoriaceous, with lateral nerves and veins very numerous, close together and parallel or almost so, scarcely prominent; petiole (1) 2–4 (5) mm. long, slender or rather stout; stipules 1–3 mm. long, free, intrapetiolar, partly or completely united, soon deciduous or persisting for 1–2 years.
More
Flowers 4–18, in compound, paniculate or pseudumbellate racemes 1·5–7 cm. long borne in axils of caducous scale leaves at the base of current growth; bracteoles caducous; peduncle variable in length, subterete or ± compressed; pedicels c. 10–23 mm. long in fruit, longer than the sepals, articulated in the lower 1/4 (rarely at the base).
Shrub or small tree (1) 2–5 m. high, much branched, with bark grey-brown, closely longitudinally fissured and with transverse cracks; branches slender, green and striate at first, becoming pale or purplish-brown.
Sepals 5·5–7 mm. long in flower, narrowly elliptic to oblong, acute, occasionally with a small subapical tooth, becoming deep pink or red, 7–8·5 mm. long and spreading in fruit.
Drupelets 5–6 × 4–5 mm., globose or obovoid, dorsally carinate when dry.
Stamens with anthers 5–5·5 mm. long, orange, rugose or papillose.
Petals yellow, 6–8 × 2–3 mm., elliptic-oblong.
A shrub or small tree.
Carpels 5.
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Growth form tree
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Foliage retention deciduous
Sexuality hermaphrodite
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Mature height (meter) 2.0 - 5.0
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Environment

A tropical plant.
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Hardiness (USDA) 9-12

Usage

Uses medicinal
Edible leaves
Therapeutic use -
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Cultivation

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Distribution

Ouratea welwitschii world distribution map, present in Angola, Central African Republic, Cameroon, Congo, and Gabon

Identifiers

LSID urn:lsid:ipni.org:names:607266-1
WFO ID wfo-0000390142
COL ID 4B9CX
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Ouratea subumbellata Rhabdophyllum umbellatum Rhabdophyllum rubrum Rhabdophyllum coronatum Rhabdophyllum gracile Rhabdophyllum angustum Rhabdophyllum penicillatum Rhabdophyllum leptoneurum Ouratea welwitschii Ouratea leptoneura Rhabdophyllum welwitschii