Rutaceae
Ptaeroxylon

Ptaeroxylon obliquum (Thunb.) Radlk.

First published in Sitzungsber. Math.-Phys. Cl. Königl. Bayer. Akad. Wiss. München 20: 165 (1890)
This species is accepted
The native range of this species is NE. Tanzania, S. Tropical & S. Africa. It is a tree and grows primarily in the subtropical biome.

Distribution

Native to:

Angola, Botswana, Cape Provinces, KwaZulu-Natal, Mozambique, Namibia, Northern Provinces, Swaziland, Tanzania, Zimbabwe

Synonyms

Homotypic Synonyms

Heterotypic Synonyms

Classification

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Publications

POWO follows these authorities in accepting this name:

  • Exell, A.W., Fernandes, A. & Wild, H. (eds.) (1966). Flora Zambesiaca 2(2): 353-653. Royal Botanic Gardens, Kew.
  • Figueiredo, E. & Smith, G.F. (2008). Plants of Angola. Strelitzia 22: 1-279. National Botanical Institute, Pretoria.
  • Germishuizen, G. & Meyer, N.L. (eds.) (2003). Plants of Southern Africa an annotated checklist. Strelitzia 14: 1-1231. National Botanical Institute, Pretoria.
  • Mannheimer, C.A. & Curtis, B.A. (eds.) (2009). Le Roux and Müller's field guide to the trees and shrubs of Namibia, rev. ed.: 1-525. Macmillan Education Namibia, Windhoek.

Kew Backbone Distributions

  • Exell, A.W., Fernandes, A. & Wild, H. (eds.) (1966). Flora Zambesiaca 2(2): 353-653. Royal Botanic Gardens, Kew.
  • Figueiredo, E. & Smith, G.F. (2008). Plants of Angola. Strelitzia 22: 1-279. National Botanical Institute, Pretoria.
  • Mannheimer, C.A. & Curtis, B.A. (eds.) (2009). Le Roux and Müller's field guide to the trees and shrubs of Namibia, rev. ed.: 1-525. Macmillan Education Namibia, Windhoek.

Flora of Tropical East Africa

  • A. Engler & O. Drude, Die Vegetation Der Erde, IX, Pflanzenwelt Afrikas 3(1): 800, t. 376 (1915).
  • Chalk & Burtt Davy, For. Trees & Timbers Brit. Emp. 3: 56, fig. 8, t. 11 (1935).
  • Exell & Mendonça, Consp. Fl. Angol. 1: 306 (1951).
  • F. White & Styles in Flora Zambesiaca 2: 548, t. 118 (1966).
  • F. White & Styles in Flora of Southern Africa 18(3): 35, fig. 9, map 34 (1986).
  • Gomes e Sousa, Dendrol. Moçamb. 1: 196, photo. & fig. (1951).
  • Gomes e Sousa, Dendrol. Moçamb. 2: 114 (1949)
  • Gürke in Die Pflanzenwelt Ost-Afrikas und der Nachbargebiete, Theile C: 232 (1895).
  • Harms in A. Engler & K. Prantl, Die Natürlichen Pflanzenfamilien, ed. 2, 19b1: 48 (1940).
  • Iversen in Symb. Bot. Upsal. 29(3): 203 (1991).
  • J.P.M. Brenan, Check-lists of the Forest Trees and Shrubs of the British Empire no. 5, part II, Tanganyika Territory p. 318 (1949).
  • Palmer & Pitman, Trees Southern Afr. 2: 1373, photos. (1973).
  • Radlk. in Sitz.-Ber. Bayer. Akad. 20: 165 (1890).
  • Siebenl., Forstw. Deutsch-Ostafr.: 98 (1914).

Other Data

Other Kew resources that provide information on this taxon:

Date Reference Identified As Barcode Type Status Has image?
Ecklon [418] South Africa K000432160 Isotype Yes
Francisco, M.; Rafael, M.; Camôngua, J. [FM1482] Angola K001625995 Yes
South Africa K000432162 Unknown Type Material Yes
unknown [160] South Africa K000432163 Unknown Type Material Yes
Pole-Evans, I.B. [3237.(35)] Botswana K000315300 No
Prior, J. [131] Eswatini K000315298 Yes
unknown [160] South Africa K000432161 Unknown Type Material Yes
Ward, C.J. [9988] South Africa K000315299 Yes
Fay, M.F. [s.n.] K001069453 No

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

    • Digital Image © Board of Trustees, RBG Kew http://creativecommons.org/licenses/by/3.0/

  • IUCN Categories

    • IUCN Red List of Threatened Species
    • http://creativecommons.org/licenses/by-nc-sa/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