Trifolium tembense Fresen.

First published in Flora 22: 51 (1839)
This species is accepted
The native range of this species is Eritrea to Rwanda and Tanzania. It is an annual and grows primarily in the montane tropical 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]

International Legume Database and Information Service

Conservation
Not Threatened
Ecology
Africa: Afromontane; alpine zone vegetation., Afromontane grassland, Afromontane (upland) shrubland ('moorland').
Morphology General Habit
Annual, Not climbing, Herb
[ILDIS]

Leguminosae, J. B. Gillett, R. M. Polhill & B. Verdcourt. Flora of Tropical East Africa. 1971

Morphology General Habit
Annual, glabrous or subglabrous, erect or prostrate herb, sometimes rooting at the nodes when growing in water.
Morphology Leaves
Stipules united with petiole for most of its length, the free part abruptly contracted to a fine point; petioles as short as 5 mm. in the upper leaves, where they may be wholly fused with the stipules, up to 5 cm. long in the lower leaves; leaflets elliptic or obovate, cuneate at the base, acute, rounded, truncate or slightly emar-ginate at the apex, up to 17 by 10 mm.; teeth strongly developed, with subulate tips; main nerves 8–10 on each side, at 40°–60° to the midrib.
Morphology Reproductive morphology Inflorescences
Inflorescences hemispherical, 3–16-flowered, up to 23 mm. across; peduncle up to 7 cm. long; bracts oblong, whitish, 1–2 mm. long, usually 2–3-toothed at the tip; pedicels up to 3 mm. long, ± erect in fruit.
Morphology Reproductive morphology Flowers Calyx
Calyx sparingly pilose at the margins only; tube ± 2 mm. long, broadly campanulate, strongly 11-nerved, the commissural nerves undivided to the top; teeth ± 5 mm. long, gradually narrowing from the base, which is ± 1·5 mm. wide, with broad scarious margins.
Morphology Reproductive morphology Flowers Corolla
Corolla purple; standard ± 9 mm. long, abruptly narrowed above the middle into an oblongtruncate down-curved tip.
Morphology Reproductive morphology Flowers Androecium Stamens
Stamens rt 6 mm. long.
Morphology Reproductive morphology Flowers Gynoecium Ovary Ovules
Ovules 3–8, usually 4–6.
Morphology Reproductive morphology Fruits
Pod glabrous, 5–7 by ± 3 mm.
Morphology Reproductive morphology Seeds
Seeds brown, oval, flattened, ± 2 by 1·3 mm.
Figures
Fig. 142/8, 9, p. 1017.
Habitat
Wet places, sometimes in shallow water, in upland grassland, forest, moorland and alpine zones; 2000–3800 m. or rarely, by water, as low as 1400 m.; rainfall 1000–1100 mm. and over
Distribution
K3 K4 K5 K6 T2 T7 U2 U3
[FTEA]

Sources

  • Angiosperm Extinction Risk Predictions v1

    • Angiosperm Threat Predictions
    • http://creativecommons.org/licenses/by/4.0
  • Flora of Tropical East Africa

    • Flora of Tropical East 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/
  • International Legume Database and Information Service

    • International Legume Database and Information Service (ILDIS) V10.39 Nov 2011
    • 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
  • World Checklist of Vascular plants (WCVP)

    • 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