Acalypha ciliata Forssk.

First published in Fl. Aegypt.-Arab.: 162 (1775)
This species is accepted
The native range of this species is Africa, SW. Arabian Peninsula, Indian Subcontinent. It is an annual and grows primarily in the seasonally dry tropical biome.

Descriptions

Euphorbiaceae, Hutchinson and Dalziel. Flora of West Tropical Africa 1:2. 1958

Morphology General Habit
An erect, slightly pubescent branched annual, to 21/2 ft. high.
[FWTA]

M. Thulin et al. Flora of Somalia Vol. 1-4 [updated 2008] https://plants.jstor.org/collection/FLOS

Morphology General Habit
Erect annual herb 15–50(–100) cm high; stems crisped-puberulous, sometimes also pilose
Morphology Leaves
Petiole up to 7.5 cm long; leaf-blade ovate to broadly lanceolate, 4–10 x 1.5–5 cm, base cuneate to rounded, tip acuminate, hairy becoming glabrous below; stipules 2 mm long
Morphology Reproductive morphology Inflorescences
Racemes axillary, up to 5 cm long, densely flowered, lower 1/3–2/3rds female, rest male, sometimes with terminal modified female flower on pedicel up to 5 mm long
Morphology General Buds
Male buds 4-angular, granular tuberculate
Morphology Reproductive morphology Inflorescences Bracts
Female bracts accrescent to 6 x 12 mm, margin finely divided into numerous straight linear-filiform teeth 1.5–3 mm long, sometimes glandular
Morphology Reproductive morphology Flowers
Female flowers: sepals 3, 1 mm long; ovary hairy; styles 2 mm long, white
Morphology Reproductive morphology Fruits
Fruit 1.5 x 2.5 mm, subglabrous
Morphology Reproductive morphology Seeds
Seeds ovoid, 1.3 x 1 mm, brown; caruncle ± flat.
Distribution
C2; S1, 3 west to Burkina Faso and Togo, south to S Mozambique and N Namibia, avoiding higher rainfall areas; tropical Arabia, Pakistan, India and Sri Lanka
Ecology
Altitude range 20–240 m.
[FSOM]

Euphorbiaceae, A. R.-Smith. Flora of Tropical East Africa. 1987

Morphology General Habit
An erect slender annual herb up to 1 m. tall.
Morphology Stem
Stems sparingly crisped-puberulous and sometimes also slightly pilose.
Morphology Leaves
Petioles up to 7.5 cm. long; leaf-blade ovate, elliptic-ovate or occasionally ovate-lanceolate, 4–10 cm. long, 1.5–5 cm. wide, acutely or subacutely caudate-acuminate, cuneate, rounded or scarcely subcordate, crenate-serrate, membranous, 3–5-nerved at the base, lateral nerves 4–5 pairs, sparingly pubescent above and beneath, more particularly on the midrib, lateral and tertiary nerves, later glabrescent above.
Morphology Leaves Stipules
Stipules filiform, 2 mm. long, very sparingly pubescent.
Morphology Reproductive morphology Inflorescences
Inflorescences spicate, axillary, solitary or paired, up to 5 cm. long, densely flowered, the lower third to two-thirds ♂, the upper part ♂, sometimes terminated by an allomorphic ♀ flower on a pedicel up to 5 mm. long; axis sparingly crisped-puberulous; ♂ bracts minute; ♀ bracts transversely ovate, accrescent to up to 6 mm. long and 12 mm. wide, laciniate-multifid, the segments variable, ranging from 1.5 mm. long, lanceolate and curved forwards to 3 mm. long, filiform and patent, ciliate, glabrous, subglabrous or sparingly pubescent or pilose, occasionally with an admixture of glandular hairs, without and within, ribbed, 1-flowered.
sex Male
Male flowers subsessile; buds 4-gonous, minutely granular-tuberculate.
Morphology Reproductive morphology Flowers
Female flowers sessile; sepals 3, ovate-lanceolate, 1 mm. long, ciliate; ovary subtrilobate, 0.3 mm. diameter, sparingly pubescent above; styles ± free to the base, 2 mm. long, laciniate, white. Male flowers subsessile; buds 4-gonous, minutely granular-tuberculate. Allomorphic ♀ flowers obovoid, with 2 lateral and 1 basal fimbriate whorls, pubescent.
sex Female
Female flowers sessile; sepals 3, ovate-lanceolate, 1 mm. long, ciliate; ovary subtrilobate, 0.3 mm. diameter, sparingly pubescent above; styles ± free to the base, 2 mm. long, laciniate, white. Allomorphic ♀ flowers obovoid, with 2 lateral and 1 basal fimbriate whorls, pubescent.
Morphology Reproductive morphology Fruits
Fruit trilobate, 1.5 mm. long, 2.5 mm. diameter, smooth, subglabrous.
Morphology Reproductive morphology Seeds
Seeds ovoid-subglobose, 1.3 mm. long, 1 mm. wide, ± smooth, brown, with a flattened elliptic caruncle.
Habitat
Open and wooded grassland, deciduous and coastal bushland, often in rocky or damp places, also ruderal; 0–1650 m.
Distribution
from Senegal to Eritrea and south to Namibia and South Africa (Transvaal)S. ArabiaPakistanIndia E. to OrissaCeylon K1 K3 K4 K5 K6 K7 T1 T2 T3 T4 T5 T6 T7 T8
[FTEA]

Euphorbiaceae, A. Radcliffe-Smith. Flora Zambesiaca 9:4. 1996

Morphology General Habit
An erect, slender, unbranched annual herb up to 1.3 m tall.
Morphology Stem
Stems puberulous.
Morphology Leaves Petiole
Petioles up to 7 cm long.
Morphology Leaves Leaf lamina
Leaf blades 2–10 × 1–5.5 cm, ovate, elliptic-ovate or ovate-lanceolate, caudate-acuminate at the apex, crenate-serrate, cuneate or rounded at the base, membranous, subglabrous or sparingly pubescent on both surfaces, and more evenly so along the midrib and main nerves beneath, 3–5-nerved from the base; lateral nerves in 4–6 pairs.
Morphology Leaves Stipules
Stipules 1 mm long, narrowly lanceolate, ciliate.
Morphology Reproductive morphology Inflorescences
Inflorescences up to 3 cm long, spicate, axillary, often paired, male in the upper half, female in the lower, sometimes terminated by a solitary allomorphic female flower; male bracts minute; female bracts accrescent to up to 6 × 10 mm, transversely ovate, multifid-laciniate, the teeth up to 4 mm long, linear to filiform, separate, erect, ciliate, the bracts as a whole sparingly pubescent or ± glabrous, ribbed, 1-flowered.
sex Male
Male flowers subsessile; buds minute, tetragonal, granular-tuberculate, greenish; anthers yellow.
Morphology Reproductive morphology Flowers
Female flowers sessile; sepals 3, 1 mm long, ovate-lanceolate, ciliate; ovary 0.3 mm in diameter, somewhat 3-lobed, sparingly pubescent above; styles 2 mm long, ± free, laciniate, white. Allomorphic female flowers obovoid, rugulose, with or without a pair of fimbriate whorls near the top, pubescent. Male flowers subsessile; buds minute, tetragonal, granular-tuberculate, greenish; anthers yellow.
sex Female
Female flowers sessile; sepals 3, 1 mm long, ovate-lanceolate, ciliate; ovary 0.3 mm in diameter, somewhat 3-lobed, sparingly pubescent above; styles 2 mm long, ± free, laciniate, white. Allomorphic female flowers obovoid, rugulose, with or without a pair of fimbriate whorls near the top, pubescent.
Morphology Reproductive morphology Fruits
Fruits 1.5 × 2.5 mm, 3-lobed, smooth, subglabrous.
Morphology Reproductive morphology Seeds
Seeds 1.3 × 1 mm, ovoid, ± smooth, brown, shiny, with a flattened, elliptic caruncle.
[FZ]

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]

Sources

  • Angiosperm Extinction Risk Predictions v1

    • Angiosperm Threat Predictions
    • http://creativecommons.org/licenses/by/4.0
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    • Flora Zambesiaca
    • http://creativecommons.org/licenses/by-nc-sa/3.0
  • Flora of Somalia

    • Flora of Somalia
    • 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

    • 'The Herbarium Catalogue, Royal Botanic Gardens, Kew. Published on the Internet http://www.kew.org/herbcat [accessed on Day Month Year]'. Please enter the date on which you consulted the system.
    • 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 2025. 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 2025. 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
  • Kew Science Photographs

    • Copyright applied to individual images