Limeum viscosum (J.Gay) Fenzl

First published in S.L.Endlicher & E.Fenzl, Nov. Stirp. Dec.: 87 (1839)
This species is accepted
The native range of this species is W. Tropical Africa to Ethiopia and S. Africa. It is an annual and grows primarily in the desert or dry shrubland biome.

Descriptions

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]

Aïzoaceae, C. Jeffrey. Flora of Tropical East Africa. 1961

Morphology General Habit
A viscid glandular-hairy annual or short-lived perennial herb.
Morphology Stem
Stems weak, diffuse, more or less divaricate, suberect, procumbent or creeping, 2.5–45 cm. long.
Morphology Leaves
Leaves alternate, petiolate; blade viscid, linear-lanceolate, lanceolate, oblanceolate-spathulate, ovate or almost orbicular, 5–35 mm. long, 1.5–17 mm. broad, entire, retuse, rounded or obtuse, sometimes obscurely mucronulate at apex, more or less cuneate at base; petiole 1–10 mm. long.
Morphology Reproductive morphology Inflorescences
Inflorescences apparently lateral, extra-axillary, glomerulate or fairly lax, pedunculate or sessile, 5–25-flowered.
Morphology Reproductive morphology Inflorescences Peduncles
Peduncles 0–2.0 cm. long.
Morphology Reproductive morphology Flowers Calyx
Sepals 5, subherbaceous, unequal, broadly ovate.
Morphology Reproductive morphology Flowers Androecium Staminodes
Staminodes 0–5, evanescent, clawed with expanded limb, the limb broadly ovate, cuneate-truncate at base, equalling sepals or much shorter.
Morphology Reproductive morphology Flowers Androecium Stamens
Stamens 5 or 7, inserted on hypogynous disc.
Morphology Reproductive morphology Flowers Gynoecium Ovary
Ovary 2-lobed.
Morphology Reproductive morphology Fruits
Mericarp 2–5 mm. diameter, 1-celled, 2-auricled, (auricles smooth), wingless, marked on outer (rounded) face with a network of ridges forming a honeycomb pattern, more or less prominently elevated into small projections at the angles; this pattern sometimes almost obsolete.
Figures
Fig. 2.
[FTEA]

Molluginaceae, Hutchinson and Dalziel. Flora of West Tropical Africa 1:1. 1954

Morphology General Habit
Annual, diffuse or ascending, 1 ft. or more high.
[FWTA]

Molluginaceae, M. L. Gonçalves. Flora Zambesiaca 4. 1978

Morphology General Habit
A viscid glandular-hairy annual or short-lived perennial herb up to 60 cm. tall, with diffuse, prostrate, procumbent to ascending stems.
Morphology Leaves
Leaves alternate, petiolate; laminas 5–63 × 2–4 mm., viscid, linear-lanceolate, lanceolate, oblanceolate-spathulate, ovate, obovate, broadly obovate or almost circular, entire, retuse, rounded or obtuse, sometimes mucronulate and more or less cuneate at base; petiole 2–8 mm. long.
Morphology Reproductive morphology Inflorescences
Inflorescence an extra-axillary, more or less compact, distinctly pedunculate or subsessile 5–25-flowered cyme.
Morphology Reproductive morphology Flowers
Flowers whitish, pedicellate, the pedicels up to 7 mm. long; bracteoles small, membranous, acute.
Morphology Reproductive morphology Flowers Perianth
Perianth-segments 5, up to 3 mm. long, unequal, usually broadly ovate with whitish membranous edges.
Morphology Reproductive morphology Flowers Androecium Staminodes
Staminodes 5, evanescent, with long claw and expanded broadly ovate limb, cuneate-truncate at base.
Morphology Reproductive morphology Flowers Androecium Stamens
Stamens 5 or 7; filaments with the base dilated, inserted on a hypogynous disk.
Morphology Reproductive morphology Flowers Gynoecium Ovary
Ovary 2-lobed.
Morphology Reproductive morphology Fruits
Mericarps 2–5 mm. in diameter, the surface with a network of ridges forming a honeycomb pattern, more or less prominently elevated into small projections at the angles and with 2 auricles at base.
[FZ]

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

    • '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