Tephrosia purpurea (L.) Pers.

First published in Syn. Pl. 2: 329 (1807)
This species is accepted
The native range of this species is Africa to Arabian Peninsula, Tropical & Subtropical Asia to S. Pacific. It is an annual, perennial or subshrub and grows primarily in the seasonally dry tropical biome. It is used as animal food, a poison and a medicine, has environmental uses and for food.

Descriptions

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

Morphology General Habit
Erect to procumbent annual or short-lived perennial, up to 80(–150) cm tall
Morphology Leaves
Leaf-rhachis up to 8 cm long, including a petiole of less than 1 cm
Morphology Leaves Leaflets
Leaflets 9–17(–21), elliptic-oblong to obovate-oblong, c. 10–20 x 4–8(–10) mm, pubescent on both sides or beneath only
Morphology Reproductive morphology Flowers
Flowers reddish-purple or pink in lax pseudoracemes, sometimes also in the upper leaf-axils
Morphology Reproductive morphology Flowers Calyx
Calyx pubescent, c. 3–4.5 mm long, with narrowly triangular lobes, the lowest 2–3 mm long
Morphology Reproductive morphology Flowers Corolla
Standard pubescent, 6–9 mm long
Morphology Reproductive morphology Flowers Gynoecium Style
Style glabrous, c. 2.5 mm long, not twisted, curved
Morphology Reproductive morphology Fruits
Pod slightly upcurved towards the tip, (25–)40–45(–60) x 3–4.5 mm (in Somalia), strigulose
Morphology Reproductive morphology Seeds
Seeds 6–9, c. 3 x 1.5–2 mm.
[FSOM]

International Legume Database and Information Service

Conservation
Not Threatened
Ecology
Africa: Zanzibar-Inhambane regional transition zone; grassland., Lake Victoria regional transition zone; grasslands, Somalia-Masai grasslands, Zambezian grassland, Sudanian grasslands
Morphology General Habit
Annual/Perennial, Not climbing, Herb/Shrub
Vernacular
Akatafotsy, Brusca Cimarrona, Faux Indigo, Gam-pila, Hora, Indigo, Indigo Rouge, Indigo Sauvage, Katafotsy, Kavilai, Kawati, Kimahandzy, Kolinchi, Makalala, Pila, Tephrosia, Tsarinetsy, Tuva, Russiakei
[ILDIS]

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

Morphology General Habit
Erect or spreading annual or short-lived perennial herb, up to 80(–150) cm. tall.
Morphology Leaves
Leaf-rhachis up to 8 cm. long, including a petiole of under 1 cm., prolonged ± 3 mm. beyond the lateral leaflets; stipules narrowly triangular; leaflets 9–17(–21), elliptic-oblong, ± 2 cm. long and 6 mm. wide, truncate or rounded at the apex, shortly mucronate, sparsely striguloseto silky pubescent beneath; main nerves ± 7 on each side.
Morphology Reproductive morphology Flowers
Flowers reddish-purple or bright pink, in slender lax leaf-opposed pseudoracemes, a few also in the upper leaf-axils; bracts narrowly triangular, ± 4 mm. long; pedicels ± 4 mm. long, pubescent or strigulose.
Morphology Reproductive morphology Flowers Calyx
Calyx brown, appressed strigulose to spreading pubescent; tube ±1.5 mm. long; teeth narrowly triangular, the lowest ± 3 mm., others ± 2 mm. long, upper pair ± one-third united.
Morphology Reproductive morphology Flowers Corolla
Standard white pubescent outside, 6–9 mm. long and wide; keel glabrous.
Morphology Reproductive morphology Flowers Androecium Stamens
Upper filament lightly attached, widened, but not bent or callous, 1.5 mm. above the base; filament-sheath ± 6 mm., free parts ± 2 mm., anthers 0.3 mm. long.
Morphology Reproductive morphology Flowers Gynoecium Style
Style glabrous, linear, gently curved, ± 2.5 mm. long, not penicillate.
Morphology Reproductive morphology Fruits
Pod gently upcurved towards the tip, 4–4.5(–6) cm. long, ± 4(–6.5) mm. wide, shortly strigulose; distance between the centres of adjacent seeds greater than the width of the pod; pubescent style-base horizontal or gently downcurved.
Morphology Reproductive morphology Seeds
Seeds 6–9, mottled, longitudinal, subcylindrical, ± 3 mm. by 1.5 mm.; hilum central, hardly arillate.
Distribution
Tropical Africa southwards to Natal, southern Asia, ? Australia, introduced in tropical America
[FTEA]

Bernal, R., G. Galeano, A. Rodríguez, H. Sarmiento y M. Gutiérrez. 2017. Nombres Comunes de las Plantas de Colombia. http://www.biovirtual.unal.edu.co/nombrescomunes/

Vernacular
barbasco
[UNAL]

Flora Zambesiaca Leguminosae subfamily Papillionoideae by R.K. Brummitt

Morphology General Habit
Annual or perennial. Annual or perennial.
Morphology Stem
Stems procumbent, ascending or erect, up to 70(100) cm high or sometimes (subsp. altissima) up to 150 cm, sometimes woody in the lower parts and forming a low bush, appressed or spreading-pubescent to densely white- or silvery-grey pubescent and sericeous. Stems procumbent, ascending or erect, up to 70(100) cm high or sometimes (subsp. altissima) up to 150 cm, sometimes woody in the lower parts and forming a low bush, appressed or spreading-pubescent to densely white- or silvery-grey pubescent and sericeous.
Morphology Leaves
Leaves pinnate with (3)4–10(11) pairs of leaflets; petiole 0.1–3.5 cm long, petiole and rachis together (1.5)3–10(13) cm long; leaflets (0.5)0.8–4(4.5) × (0.2)0.3–1(1.3) cm, elliptic or obovate to oblong or oblanceolate, cuneate at the base, rounded to truncate at the apex; upper surface glabrous to silky, lower surface thinly appressed-pubescent to silky; stipules (0.5)1–8 × 0.2–1.5 mm, shortly triangular to linear-triangular. Leaves pinnate with (3)4–10(11) pairs of leaflets; petiole 0.1–3.5 cm long, petiole and rachis together (1.5)3–10(13) cm long; leaflets (0.5)0.8–4(4.5) × (0.2)0.3–1(1.3) cm, elliptic or obovate to oblong or oblanceolate, cuneate at the base, rounded to truncate at the apex; upper surface glabrous to silky, lower surface thinly appressed-pubescent to silky; stipules (0.5)1–8 × 0.2–1.5 mm, shortly triangular to linear-triangular.
Morphology Reproductive morphology Flowers
Flowers in terminal and leaf-opposed racemes 2–20(24) cm long; bracts 0.5–5 × 0.1–0.7 mm; pedicels 2–6(8) mm long. Flowers in terminal and leaf-opposed racemes 2–20(24) cm long; bracts 0.5–5 × 0.1–0.7 mm; pedicels 2–6(8) mm long.
Morphology Reproductive morphology Flowers Calyx
Calyx (1)2–4(6) mm long, appressed spreading-pubescent; lateral teeth approximately equalling the tube or rather longer. Calyx (1)2–4(6) mm long, appressed spreading-pubescent; lateral teeth approximately equalling the tube or rather longer.
Morphology Reproductive morphology Flowers Corolla
Petals (5)6–10 mm long, purple or pinkish. Petals (5)6–10 mm long, purple or pinkish.
Morphology Reproductive morphology Flowers Androecium Stamens
Staminal tube joined above. Staminal tube joined above.
Morphology Reproductive morphology Flowers Gynoecium Ovary
Ovary pubescent; style glabrous.
Morphology Reproductive morphology Flowers Gynoecium Pistil
Ovary pubescent; style glabrous.
Morphology Reproductive morphology Fruits
Pods 26–60 × 4–6.5 mm, dark brown, shortly pubescent. Pods 26–60 × 4–6.5 mm, dark brown, shortly pubescent.
Morphology Reproductive morphology Seeds
Seeds (4)6–10(11), 3–4 × 2–2.5 × 1–1.2 mm, ± rhomboid or oblongoid, with a very small aril at the middle of one of the longer sides, not markedly closely packed, the distance between the centres of adjacent seeds being greater than the breadth of the pod. Seeds (4)6–10(11), 3–4 × 2–2.5 × 1–1.2 mm, ± rhomboid or oblongoid, with a very small aril at the middle of one of the longer sides, not markedly closely packed, the distance between the centres of adjacent seeds being greater than the breadth of the pod.
[FZ]

Bernal, R., Gradstein, S.R. & Celis, M. (eds.). 2015. Catálogo de plantas y líquenes de Colombia. Instituto de Ciencias Naturales, Universidad Nacional de Colombia, Bogotá. http://catalogoplantasdecolombia.unal.edu.co

Distribution
Nativa y cultivada en Colombia; Alt. 75 - 150 m.; Llanura del Caribe.
Morphology General Habit
Subarbusto
Conservation
No Evaluada
[CPLC]

Distribution
Biogeografic region: Caribbean. Elevation range: 75–150 m a.s.l. Cultivated in Colombia. Naturalised in Colombia. Colombian departments: Magdalena.
Habit
Subshrub.
Ecology
Habitat according IUCN Habitats Classification: savanna, artificial - terrestrial.
Vernacular
Barbasco
[UPFC]

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]

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

Morphology General Habit
A variable perennial, 6–18 in. high, more or less erect, woody at the base
Morphology Reproductive morphology Flowers
Flowers purple or pink in very lax racemes with the lowest flowers appearing axillary and solitary
Ecology
In dry waste places.
[FWTA]

Uses

Use
Chemical products, Environmental, Food and Drink, Forage, Medicine, Toxins, Weed
[ILDIS]

Use Animal Food
Used as animal food.
Use Environmental
Environmental uses.
Use Food
Used for food.
Use Materials
Used as material.
Use Medicines
Medical uses.
Use Poisons
Poisons.
[UPFC]

Sources

  • Angiosperm Extinction Risk Predictions v1

    • Angiosperm Threat Predictions
    • http://creativecommons.org/licenses/by/4.0
  • Catálogo de Plantas y Líquenes de Colombia

    • http://creativecommons.org/licenses/by-nc-sa/3.0
  • Flora Zambesiaca

    • 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

    • 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
  • Kew Science Photographs

    • Copyright applied to individual images
  • Universidad Nacional de Colombia

    • ColPlantA database
    • http://creativecommons.org/licenses/by-nc-sa/3.0
  • Useful Plants and Fungi of Colombia

    • http://creativecommons.org/licenses/by-nc-sa/3.0