Convolvulaceae
Xenostegia
Xenostegia tridentata

Xenostegia tridentata subsp. angustifolia (Jacq.) Lejoly & Lisowski

First published in Fragm. Florist. Geobot. 38: 379 (1993)
This subspecies is accepted
The native range of this subspecies is Tropical & S. Africa. It is a geophyte and grows primarily in the seasonally dry tropical biome.

Distribution

Native to:

Angola, Benin, Botswana, Burkina, Burundi, Cameroon, Cape Provinces, Caprivi Strip, Central African Repu, Chad, Ethiopia, Free State, Gabon, Gambia, Ghana, Guinea, Gulf of Guinea Is., Ivory Coast, Kenya, KwaZulu-Natal, Liberia, Malawi, Mali, Mozambique, Namibia, Nigeria, Northern Provinces, Rwanda, Senegal, Sierra Leone, Sudan, Swaziland, Tanzania, Togo, Uganda, Zambia, Zaïre, Zimbabwe

Introduced into:

Georgia, Puerto Rico

Synonyms

Homotypic Synonyms

Heterotypic Synonyms

Classification

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Publications

POWO follows these authorities in accepting this name:

  • Gosline, G., Bidault, E., van der Burgt, X., Cahen, D., Challen, G., Condé, N., Couch, C., Couvreur, T.L.P., Dagallier, L.M.J., Darbyshire, I., Dawson, S., Doré, T.S., Goyder, D., Grall, A., Haba, P., Haba, P., Harris, D., Hind, D.J.N., Jongkind, & al. (2023). A Taxonomically-verified and Vouchered Checklist of the Vascular Plants of the Republic of Guinea. Nature, scientific data 10, Article number: 327: [1]-[12].
  • Lejoly, J. & S. Lisowski (1993). Les Convolvulaceae dans la flore d'Afrique Centrale (Zaïre, Rwanda, Burundi). Fragmenta Floristica et Geobotanica 38: 351-400.
  • Meeuse, A.D.J. & W.G. Welman (2000). Convolvulaceae. Flora of Southern Africa 28: 1-138. Botanical Research Institute, Department of Agriculture.

An alternative taxonomy had been proposed by the following authorities:

  • Breteler, F.J. (2015). Convolvulaceae. Flore du Gabon 46: 1-52. Muséum National D'Histoire Naturelle, Paris. [Cited as Merremia tridentata subsp. angustifolia.]
  • Deroin, T. (2001). Convolvulaceae. Flore de Madagascar et des Comores (Plantes Vasculaires) 171: 11-287. Typographie Firmin-Didot et Cie., Paris. [Cited as Merremia tridentata.]
  • Mwanga Mwanga, I.J.-C.M., Sosef, M.S.M. & Simões, A.R.G. (2022). Flore d'Afrique Centrale (Zaïre - Rwanda - Burundi), n.s., Convolvulaceae: 1-252. Jardin Botanique National de Belgique, Meise. [Cited as Xenostegia tridentata subsp. tridentata.]

Kew Backbone Distributions

  • Baker, J.G. & A.B. Rendle in Thiselton-Dyer, W.T. et al. (eds.) (1905). Convolvulaceae. Flora of Tropical Africa 4(2): 62-206. Secretary of State for the Colonies.
  • Gonçalves, M.L. (1987). Convolvulaceae. Flora Zambesiaca 8(1): 9-129. Royal Botanic Gardens, Kew.
  • Heine, H. in Hutchinson, J. & Dalziel, J.M. (1963). Convolvulaceae. Flora of West Tropical Africa, second edition 2: 335-352 + 496. Crown Agents for Oversea Governments and Administrations.
  • Lejoly, J. & S. Lisowski (1993). Les Convolvulaceae dans la flore d'Afrique Centrale (Zaïre, Rwanda, Burundi). Fragmenta Floristica et Geobotanica 38: 351-400.
  • Lisowski, S. in Lisowski, S. (2009). Convolvulaceae. Flore (Angiospermes) de la République de Guinée: 136-145. Jardin Botanique National de Belgique.
  • Meeuse, A.D.J. & W.G. Welman (2000). Convolvulaceae. Flora of Southern Africa 28: 1-138. Botanical Research Institute, Department of Agriculture.
  • O'Donell, C.A. (1941). Revision de las especies americanas de de Merremia (Convolvulaceae). Lilloa 6: 467-554. Universidad Nacional de Tucuman, Instituto 'Miguel Lillo'.
  • Thiombiano, A. & al. (2012). Catalogue des plantes vasculaires du Burkina Faso. Boissiera 65: 1-391.
  • Tisserant, P. Ch. (1950). Catalogue de la flora de l'Oubangui-Chari. Mémoires de l'Institut d'Études Centrafricaines 2: 1-166.

Other Data

Other Kew resources that provide information on this taxon:

Date Reference Identified As Barcode Type Status Has image?
Dec 1, 2012 Heath, A.; Heath, R. [2099] Botswana K001291934 Yes
Dec 1, 2012 Heath, A.; Heath, R. [2099] Botswana K001291933 Yes

Sources

  • Herbarium Catalogue Specimens

    • 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 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

  • Plants and People Africa

    • Common Names from Plants and People Africa http://www.plantsandpeopleafrica.com/
    • © Plants and People Africa http://www.plantsandpeopleafrica.com http://creativecommons.org/licenses/by/3.0/