Crotalaria distans Benth.

First published in London J. Bot. 2: 582 (1843)
This species is accepted
The native range of this species is S. DR Congo to S. Africa. It is an annual and grows primarily in the subtropical biome.

Descriptions

International Legume Database and Information Service

Conservation
Not Threatened
Ecology
Africa: Zambezian woodland, Zambezian grassland, Kalahari-Highveld Regional Transition Zone - woodland, Kalahari-Highveld regional transition zone; grassland.
Morphology General Habit
Annual, Not climbing, Herb
[ILDIS]

Leguminosae, various authors. Flora Zambesiaca 3:7. 2003

Morphology General Habit
Erect or ascending annual, (0.2)0.3–1.3 m tall; branches appressed or subappressed pubescent.
Morphology Leaves
Leaves 3-foliolate; leaflets 1.5–6.5 × 0.3–1.5 cm, linear to oblong-oblanceolate, appressed pubescent beneath; petiole 0.5–1.5(2) cm long; stipules 1–4 mm long, linear-subulate.
Morphology Reproductive morphology Inflorescences
Racemes 6–30(40) cm long, laxly 6–30-flowered; bracts 1–3.5 mm long, linear-subulate to linear-lanceolate, shorter than the pedicel; bracteoles on the calyx or just below, 0.5–3 mm long, linear.
Morphology Reproductive morphology Flowers Calyx
Calyx 3–7 mm long, appressed pubescent; lobes triangular, 0.8–1.5 times as long as the tube, occasionally longer in northern parts of Zimbabwe.
Morphology Reproductive morphology Flowers Corolla
Standard elliptic, yellow, lined and later often flushed reddish or purplish, pubescent outside; wings a little shorter than the keel; keel 0.8–1.8 cm long, angular, with a narrow twisted beak.
Morphology Reproductive morphology Fruits
Pod with a stipe 0.5–4 mm long, 1.2–2.8 × 0.6–0.8(1) cm, oblong-obovoid, oblong-ellipsoid or subcylindrical, with the upper suture impressed, pubescent, c. 14–40-seeded.
Morphology Reproductive morphology Seeds
Seeds 2–2.5 mm long, oblique-cordiform, smooth, brown.
[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
  • Flora Zambesiaca

    • Flora Zambesiaca
    • 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