Kotschya eurycalyx (Harms) Dewit & P.A.Duvign.

First published in Bull. Soc. Roy. Bot. Belgique 86: 214 (1954)
This species is accepted
The native range of this species is Tanzania to S. Tropical Africa. It grows primarily in the seasonally dry 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 grassland
Morphology General Habit
Perennial, Not climbing, Herb/Shrub
[ILDIS]

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

Morphology General Habit
Erect or decumbent herb or subshrub 12–50 cm. tall from a woody rootstock.
Morphology Stem
Stems with tubercular-based bristly hairs but later glabrous and sometimes with peeling epidermis.
Morphology Leaves
Leaves 5–10-foliolate; leaflets obliquely elliptic-oblong, slightly to distinctly falcate, 0.4–1.4 cm. long, 1.5–6 mm. wide, acute or subacute at the apex, obliquely subcordate at the base, ciliate with spaced marginal hairs or practically glabrous, 5–6-nerved from the base, the venation prominent on both sides; main nerve eccentric; petiole and rhachis together 3–6 cm. long; petiolules minute; stipules narrowly lanceolate, 1–2 cm. long, 1–3 mm. wide, acuminate, scarious, ribbed, ciliate, persistent.
Morphology Reproductive morphology Inflorescences
Inflorescences axillary in the upper leaves, together forming a dense head, individual parts several–many-flowered, very dense, strobilate, subsessile, 1.5–2.5 cm. long; pedicels 4–6 mm. long; bracts obliquely ovate or ovate-lanceolate, acuminate, 0.5–1.5 cm. long, 3–4.5 mm. wide, striate, ciliate; bracteoles lanceolate, 4–8 mm. long, 2–3 mm. wide, striate.
Morphology Reproductive morphology Flowers Calyx
Calyx leafy and venose, pubescent, 1–1.4 cm. long, 2-lipped; upper lip divided into 2 almost free obovate-oblong lobes 1.3–1.4 cm. long, each 7.5–9.5 mm. wide; lower lip deeply divided into 3 lobes, the outer pair ovate or obovate, 1–1.2 cm. long, 5.5–6.5(–9) mm. wide, but the central one small, elliptic, 6–8 mm. long, 2–2.5 mm. wide; all lobes ciliate.
Morphology Reproductive morphology Flowers Corolla
Standard bright blue, round or squarish-obovate, 0.8–1.2 cm. long, 8.5–10 mm. wide, pubescent along the midrib and ciliate along the upper margin; wings blue, ciliate at apex; keel greenish.
Morphology Reproductive morphology Fruits
Pods of 1–2 articles, each kettle drum-shaped, 4–5 mm. long, 4–4.5 mm. wide, densely pilose.
Morphology Reproductive morphology Seeds
Seeds chestnut, oblong-reniform, longest dimension 3.5 mm., shorter dimension 3 mm., 1.3 mm. thick.
[FTEA]

Leguminosae, B. Verdcourt. Flora Zambesiaca 3:6. 2000

Morphology General Habit
Erect or decumbent herb or subshrub 12–50 cm tall from a woody rootstock.
Morphology Stem
Stems with tubercular-based bristly hairs but later glabrous and sometimes with peeling epidermis.
Morphology Leaves
Leaves 5–10-foliolate; leaflets 4–14 × 1.5–6 mm, obliquely elliptic-oblong, slightly to distinctly falcate, acute or subacute at the apex, obliquely subcordate at the base, ciliate with spaced marginal hairs or practically glabrous, 5–6-nerved from the base, the venation prominent on both sides; main nerve eccentric; petiole and rhachis together 3–6 cm long; petiolules minute; stipules 10–20 × 1–3 mm, narrowly lanceolate, acuminate, scarious, ribbed, ciliate, persistent.
Morphology Reproductive morphology Inflorescences
Inflorescences axillary in the upper leaves, together forming a dense head, individual parts several–many-flowered, very dense, strobilate, subsessile, 1.5–2.5 cm long; pedicels 4–6 mm long; bracts 5–15 × 3–4.5 mm, obliquely ovate or ovate-lanceolate, acuminate, striate, ciliate; bracteoles 4–8 × 2–3 mm, lanceolate, striate.
Morphology Reproductive morphology Flowers Calyx
Calyx leaf-like and venose, pubescent, 10–14 mm long, 2-lipped; upper lip divided into 2 almost free obovate-oblong lobes 13–14 mm long, each 7.5–9.5 mm wide; lower lip deeply divided into 3 lobes, the outer pair 10–12 × 5.5–6.5(9) mm, ovate or obovate, but the central one small, 6–8 × 2–2.5 mm, elliptic; all lobes ciliate.
Morphology Reproductive morphology Flowers Corolla
Standard bright blue, 8–12 × 8.5–10 mm, round or squarish-obovate, pubescent along the midrib and ciliate along the upper margin; wings blue, ciliate at apex; keel greenish.
Morphology Reproductive morphology Fruits
Fruit of 1–2 articles, 4–5 × 4–4.5 mm, each article kettle-drum-shaped, densely pilose.
Morphology Reproductive morphology Seeds
Seeds chestnut-brown, 3.5 × 3 × 1.3 mm, oblong-reniform.
[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
  • 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/
  • 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 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