Stipularia africana P.Beauv.

Species

Angiosperms > Gentianales > Rubiaceae > Stipularia

Characteristics

Leaf blades 10–34 × 4–15 cm, elliptic or elliptic-obovate, acute or very shortly acuminate at the apex, cuneate at the base, very discolorous, ± glabrous and dark shiny green above, with a very dense but closely appressed felt of white or creamy-silky tomentum beneath save on main nerves, ± beige when dry; lateral nerves 15–22; petiole 1–10 cm long; stipules red, pale green suffused purple or brownish, 3–4 × 1.5–3.4 cm, ovate, acute, papery, persistent, usually bristly, pilose at the base, ciliate.
More
A herb or shrub. It can be 3 m high. The leaves are large. They are 30 cm long by 10 cm wide. They have yellow woolly hairs underneath. The fruit is fleshy and 1.7 cm long by 1.4 cm wide.
Erect herb or shrub 0.5–3 m tall with main stems woody at the base, up to 6 cm in diameter; young stems with bristly hairs but soon glabrous, the epidermis papery and peeling.
Involucres ± red or greenish-pink, 2–4 cm long, glabrous or pilose near the base, densely bristly hairy inside at the base, the margins 3–4-lobed; bracteoles hairy inside.
Calyx tube glabrous, but surrounded at base with stiff bristles, 3 mm long; limb-tube 4 mm long, pubescent; lobes 2–2.5 mm long, bristly pubescent.
Stamens projecting from the throat of short-styled flowers, deeply hidden in the tube in long-styled flowers.
Fruits red or orange when ripe, 1.5–1.7 × 1.1–1.4 cm, with white or rose sweet pulp.
Style somewhat longer than corolla tube in long-styled flowers; stigma 3–5-lobed.
Corolla white, glabrous; tube (1.6)2.5–3 cm long; lobes 2–3 × 1.5 mm.
Seeds brown, c. 0.6 mm long, the testa finely reticulate.
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Growth form shrub
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Foliage retention deciduous
Sexuality hermaphrodite
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Mature height (meter) 0.91 - 3.0
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Environment

A tropical plant. It grows in swamps and wet places. It can be on sandy sites in high rainfall places.
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Hardiness (USDA) 9-12

Usage

Uses environmental use food gene source material medicinal
Edible fruits
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Cultivation

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Distribution

Stipularia africana world distribution map, present in Angola, Benin, Central African Republic, Congo, Gabon, Ghana, Liberia, Nigeria, Sierra Leone, and Zambia

Identifiers

LSID urn:lsid:ipni.org:names:767167-1
WFO ID wfo-0000317097
COL ID 6ZW2Q
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Sabicea africana Stipularia africana