Oxyanthus unilocularis Hiern

Species

Angiosperms > Gentianales > Rubiaceae > Oxyanthus

Characteristics

Shrub or small tree, 1.5–6(–8) m. tall, with stout angular hollow branchlets, ± pubescent.. Leaf-blades broadly ovate-elliptic or elliptic-obovate, 25–60 cm. long, 13–40 cm. wide, acuminate at the apex, equally or unequally broadly cordate at the base, hispid pilose when young, becoming glabrescent save for pubescence on the venation beneath, thin, often somewhat bullate; petiole 0.2–1.2 cm. long; stipules narrowly ovate, 1.5–3 cm. long, 0.9–1.5 cm. wide, acuminate, connate for ± 1 cm. in young stage, pubescent.. Inflorescence a short 20–80-flowered corymb; peduncle 1–2 cm. long, pubescent; pedicels 2–5 mm.long, pubescent; bracteoles small, linear to filiform, 2–5 mm. long.. Calyx-tube narrowly turbinate, 3–4 mm. long, glabrescent to sparsely pubescent; limb-tube 2 mm. long; lobes subulate, 3–6(–9) mm., ciliolate, at first erect then arched.. Corolla-tube 13–20 cm. long, 1.5–3 mm. wide; lobes narrowly lanceolate, 1.5–3 cm. long, 3–5 mm. wide.. Anthers exserted for most of their length.. Stigmatic club green, 1 cm. long.. Fruit broadly ellipsoid or subglobose, 2–3 cm. long, 1–2.5 cm. wide.. Seeds light brown, 7–8 mm. long, striated.
More
A shrub or tree, to 25 ft. high, with stout, more or less angled branchlets sometimes becoming hollow
Leaves dark glossy green above, coarsely hairy beneath
Corolla white
Calyx green
Life form -
Growth form tree
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Sexuality hermaphrodite
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Mature width (meter) -
Mature height (meter) 4.56 - 6.81
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Nitrogen fixer -
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Environment

In forest, including fringing forest in the savanna regions.
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Hardiness (USDA) 9-12

Usage

Uses fuel material medicinal social use
Edible -
Therapeutic use -
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Animal toxicity -

Cultivation

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Distribution

Oxyanthus unilocularis world distribution map, present in Angola, Benin, Burkina Faso, Central African Republic, Congo, Cabo Verde, Gabon, Ghana, Guinea, Liberia, Nigeria, Sudan, Sierra Leone, Chad, Togo, and Uganda

Conservation status

Oxyanthus unilocularis threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:758826-1
WFO ID wfo-0000261850
COL ID 4BCFJ
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Oxyanthus unilocularis Oxyanthus litoreus Oxyanthus macrophyllus