Agelaea pentagyna (Lam.) Baill.

First published in Bull. Mens. Soc. Linn. Paris 1: 345 (1882)
This species is accepted
The native range of this species is Tropical Africa, W. Indian Ocean. It is a scrambling shrub or liana and grows primarily in the seasonally dry tropical biome.

Extinction risk predictions for the world's flowering plants to support their conservation (2024). Bachman, S.P., Brown, M.J.M., Leão, T.C.C., Lughadha, E.N., Walker, B.E. https://nph.onlinelibrary.wiley.com/doi/full/10.1111/nph.19592

Conservation
Predicted extinction risk: not threatened. Confidence: confident
[AERP]

Connaraceae, F. N. Hepper. Flora of West Tropical Africa 1:2. 1958

Morphology General Habit
A scrambling shrub
Morphology Reproductive morphology Flowers
White flowers.
[FWTA]

Connaraceae, F. N. Hepper. Flora of West Tropical Africa 1:2. 1958

Morphology General Habit
Straggling bush up to 10 ft. high
Morphology Reproductive morphology Flowers
Flowers white, fragrant.
[FWTA]

Connaraceae, F. N. Hepper. Flora of West Tropical Africa 1:2. 1958

Morphology General Habit
A shrub 8 ft. high
Morphology Reproductive morphology Fruits
Scarlet velvety fruits.
[FWTA]

Connaraceae, F. N. Hepper. Flora of West Tropical Africa 1:2. 1958

Morphology General Habit
Tall forest climber.
[FWTA]

Connaraceae, J. H. Hemsley. Flora of Tropical East Africa. 1956

Morphology General Habit
Scandent shrub or liane to 20 m. high.
Morphology Branches
Young branches pubescent, hairs ± dense, setulose, brown and usually paired, older branches glabrescent, dark reddish brown.
Morphology Leaves
Leaf-rhachis 3–12 cm. long, indumentum same as on young branches, soon becoming glabrescent; petiolules with simple or paired setulose hairs; terminal leaflet broadly ovate to suborbicular, 4–12 cm. long, 3–11.5 cm. wide, apex abruptly acuminate, base rounded, rigidly chartaceous; upper surface glabrous, midrib with a few scattered simple hairs, lower surface glabrescent with few simple or paired hairs on midrib and main nerves, lateral nerves 3–5 pairs, basal pair well developed (see Fig. 4/3 & 4/4, p. 10).
Morphology Reproductive morphology Inflorescences
Inflorescence terminal, rhachis and branchlets with long brown setulose hairs.
Morphology Reproductive morphology Flowers Calyx
Sepals oblong-lanceolate, 4–5 mm. long, 1–1.5 mm. wide, fringed with club-shaped glandular hairs.
Morphology Reproductive morphology Flowers Corolla
Petals white to yellowish, narrowly oblong-lanceolate, 4.5–5.5 mm. long, 1–1.5 mm. wide.
Morphology Reproductive morphology Flowers Androecium Stamens
Stamens 10; long-stamened flowers, 5 episepalous stamens to 5 mm. long, 5 epipetalous to 3 mm. long; short-stamened flowers, 5 episepalous stamens to 3.5 mm. long, 5 epipetalous to 1.5 mm. long, filament-tube ± 1 mm. long, anthers not apiculate.
Morphology Reproductive morphology Flowers Gynoecium Pistil
Ovary ovoid ± 1 mm. long, densely pilose, styles of long-stamened flowers < 1 mm. long, recurved, styles of short-stamened flowers to 5 mm. long, pilose.
Morphology Reproductive morphology Fruits
Fruit an obliquely ovoid follicle, to 1.7 cm. long, 1 cm. diam.; pericarp red, with velutinous indumentum.
Morphology Reproductive morphology Seeds
Seed shining black, to 1 cm. long, 7 mm. diam., slightly flattened; aril to 2.5 mm. long, oblique, lobulate.
Habitat
Riverine forest, coastal forest and woodland, 0–150 m.
Distribution
apparently restricted to this area K7 T3 Z
[FTEA]

Connaraceae, E. J. Mendes. Flora Zambesiaca 2:2. 1966

Morphology General Habit
Scandent shrub or woody twining liane; stem ± 4-angular; young branches with a dense dull-brown stellulate (mostly 4-rayed) indumentum.
Morphology Leaves Rachis
Leaf-rhachis (3)6–10(20) cm. long, hairy like the young branches.
Morphology Leaves Leaflets
Terminal leaflet (5)9–13(18) × (3)5·5–7·5(13) cm., elliptic to broadly ovate, apex ± acuminate, base cuneate to rounded; lateral leaflets (4)6–10(13) × (2·5)4–6(9) cm., ovate, asymmetric; upper surface of leaflets glabrescent; lower surface with scattered stellulate hairs, ± glabrescent; midrib and nerves on lower surface with dense stellulate hairs; basal pair of nerves arcuate, ascending to c. 1/2 the leaflet-length.
Morphology Reproductive morphology Inflorescences
Inflorescence paniculate, terminal up to 30 cm. long, axillary up to 20 cm. long; rhachis, bracts, bracteoles and pedicels with a dense indumentum as on the young branches.
Morphology Reproductive morphology Flowers
Flowers sweet-scented.
Morphology Reproductive morphology Flowers Calyx
Sepals up to 5 × 1·8 mm., elliptic to oblong, externally with a dense brown stellulate indumentum, fringed with glandular hairs.
Morphology Reproductive morphology Flowers Corolla
Petals white, up to 6 × 2 mm., elliptic to oblong.
Morphology Reproductive morphology Flowers Androecium Stamens
Long-staminate flowers with 5 antisepalous stamens up to 5 mm. long and 5 antipetalous ones up to 3·2 mm. long; short-staminate flowers with 5 antisepalous stamens up to 4·4 mm. long and 5 antipetalous ones up to 1·8 mm. long; filaments connate at the base for 0·2–0·3 mm.; anthers apiculate.
Morphology Reproductive morphology Flowers Gynoecium Carpels
Carpels of long-staminate flowers up to 1·6 mm. long, those of short-staminate flowers up to 5·5 mm. long.
Morphology Reproductive morphology Fruits
Fruit of 1–3(4) follicles; follicle up to 1·6 × 0·9 cm.,± obovoid; pericarp reddish-brown, densely stellulate-tomentose.
Morphology Reproductive morphology Seeds
Seed purplish-black, shining, up to 1·1 × 0·7 cm.; aril orange, up to 0·5 cm. long, basal, lobulate, ± fleshy.
[FZ]

Connaraceae, J. H. Hemsley. Flora of Tropical East Africa. 1956

Morphology General Habit
Shrub, small tree or liane to 30 m.
Morphology Branches
Young branches with dense brown indumentum, consisting of short stiff fascicled hairs projecting slightly above pale-coloured weaker fascicled hairs, persisting as greyish arachnoid covering but old stems becoming subglabrous and purple-brown in colour.
Morphology Leaves
Leaf-rhachis 2.5–18 cm. long, indumentum as above. Terminal leaflet obovate to broadly elliptic, 6–18 cm. long, 3.5–14 cm. wide, apex shortly acuminate, base rounded to cuneate, rigidly chartaceous; midrib channelled above with fascicled hairs along length; lower surface of leaflet with scattered fascicled hairs, usually 4-armed, dense on midrib and nerves; lateral nerves to 6 pairs, arcuate ascending (see Fig. 4/1 and 4/2).
Morphology Reproductive morphology Inflorescences
Inflorescence terminal, to 30 cm. long; rhachis, bracts, bracteoles and pedicels densely pubescent as on young stems.
Morphology Reproductive morphology Flowers
Flowers fragrant.
Morphology Reproductive morphology Flowers Calyx
Sepals lanceolate to oblong-lanceolate, ± 5 mm. long, 1–1.5 mm. wide, fringed with reddish glandular hairs.
Morphology Reproductive morphology Flowers Corolla
Petals white, elliptic to oblong, to 5.5 mm. long, 2 mm. wide.
Morphology Reproductive morphology Flowers Androecium Stamens
Stamens 10; long-stamened flowers, 5 episepalous stamens to 5 mm. long, 5 epipetalous to 3 mm. long; short-stamened flowers, 5 episepalous stamens to 3 mm. long, 5 epipetalous to 1.5 mm. long (see note, page 9); filament-tube to 1.5 mm. long; anthers apiculate.
Morphology Reproductive morphology Flowers Gynoecium Pistil
Ovary ovoid, ± 1 mm. long, densely pilose; styles of short-stamened flowers to 5 mm. long, long-stamened flowers to 1.5 mm. long, puberulous.
Morphology Reproductive morphology Fruits
Fruit a ± obovoid follicle, to 2 cm. long, 1.4 cm. diam.; pericarp red, with dense velvety pubescence.
Morphology Reproductive morphology Seeds
Seed black, to 1.4 cm. long, 8 mm. diam.; aril white, to 6 mm. long, lobulate and somewhat fleshy.
Habitat
Lowland and upland rain-forests; this species seems to thrive in the regeneration of partially cut-out forest and fruits abundantly under these conditions, 900–2100 m.
Distribution
southwards to Portuguese East Africa and the Rhodesias K4 K7 T1 T2 T3 T6 T7 U2 U4
[FTEA]

Connaraceae, F. N. Hepper. Flora of West Tropical Africa 1:2. 1958

Morphology General Habit
Climbing shrub.
[FWTA]

Connaraceae, F. N. Hepper. Flora of West Tropical Africa 1:2. 1958

Morphology General Habit
Climbing shrub
Morphology Reproductive morphology Flowers
Yellowish flowers.
[FWTA]

Connaraceae, F. N. Hepper. Flora of West Tropical Africa 1:2. 1958

Morphology General Habit
Climbing shrub
Morphology Reproductive morphology Flowers
White flowers.
[FWTA]

Sources

  • Angiosperm Extinction Risk Predictions v1

    • Angiosperm Threat Predictions
    • http://creativecommons.org/licenses/by/4.0
  • Flora Zambesiaca

    • Flora Zambesiaca
    • http://creativecommons.org/licenses/by-nc-sa/3.0
  • Flora of Tropical East Africa

    • Flora of Tropical East Africa
    • http://creativecommons.org/licenses/by-nc-sa/3.0
  • Flora of West Tropical Africa

    • Flora of West Tropical Africa
    • http://creativecommons.org/licenses/by-nc-sa/3.0
  • Herbarium Catalogue Specimens

    • Digital Image © Board of Trustees, RBG Kew http://creativecommons.org/licenses/by/3.0/
  • Kew Backbone Distributions

    • The International Plant Names Index and World Checklist of Vascular Plants 2024. Published on the Internet at http://www.ipni.org and https://powo.science.kew.org/
    • © Copyright 2023 World Checklist of Vascular Plants. http://creativecommons.org/licenses/by/3.0
  • Kew Names and Taxonomic Backbone

    • The International Plant Names Index and World Checklist of Vascular Plants 2024. Published on the Internet at http://www.ipni.org and https://powo.science.kew.org/
    • © Copyright 2023 International Plant Names Index and World Checklist of Vascular Plants. http://creativecommons.org/licenses/by/3.0