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Type: Article
Published: 2024-09-17
Page range: 69-74
Abstract views: 81
PDF downloaded: 11

A new species of Aspalathus (Fabaceae, Crotalarieae) from the Cape Floristic Region, South Africa

Bolus Herbarium, Department of Biological Sciences, University of Cape Town, Private Bag X3, Rondebosch 7700, Western Cape Province, South Africa.
Bolus Herbarium, Department of Biological Sciences, University of Cape Town, Private Bag X3, Rondebosch 7700, Western Cape Province, South Africa.
PO Box 22652, Scarborough 7975, Western Cape Province, South Africa.
Bolus Herbarium, Department of Biological Sciences, University of Cape Town, Private Bag X3, Rondebosch 7700, Western Cape Province, South Africa.
conservation Leguminosae Sandveld taxonomy Western Cape Eudicots

Abstract

A new species from the Western Cape, South Africa is described: Aspalathus praetermissa—a highly localized and critically endangered endemic, occurring between Elandsbaai, Redelinghuys, and Paleisheuwel. This species is morphologically similar to A. quinquefolia subsp. virgata, but differs in having small, 5.5–6.0 mm long, pale yellow flowers (versus flowers 7–10 mm long, bright yellow); more extensive pubescence on wing petals as well as keel petals, blade not flaring apically (versus wing petals partially pubescent to glabrous, flaring apically). A composite plate and map for A. praetermissa are presented, and a taxonomic key to the A. quinquefolia complex.

References

  1. Boatwright, J.S. & Cupido, C.N. (2011) Aspalathus crewiana sp. nov. (Crotalarieae, Fabaceae) from the Western Cape Province, South Africa. Nordic Journal of Botany 29 (5): 513–517. https://doi.org/10.1111/j.1756-1051.2011.01184.x
  2. Cupido, C.N. (2007) Fabaceae: Aspalathus theresae, a new species from Western Cape, South Africa. Bothalia–African Biodiversity and Conservation 37: 34–37. https://doi.org/10.4102/abc.v37i1.297
  3. Curtis, O.E., Stirton, C.H. & Muasya, A.M. (2013) A conservation and taxonomic assessment of poorly known species rich quartz-silcrete outcrops within Rûens Shale Renosterveld (Overberg, Western Cape) with descriptions of five new species. South African Journal of Botany 87: 99–111. https://doi.org/10.1016/j.sajb.2013.03.017
  4. Dahlgren, R. (1960) Revision of the genus Aspalathus, Part 1 – the species with flat leaflets. Opera Botanica 4. Carl Bloms Boktyckeri, Lund, 393 pp.
  5. Dahlgren, R. (1988) Crotalarieae. In: Leistner, O.A. (Ed.) Flora of southern Africa 16 Fabaceae, Part 3 Papilionoideae, Fascicle 6. National Botanical Institute, Pretoria, pp. 1–430.
  6. Du Preez, B. & Stirton, C.H. (2024) Four new species of Aspalathus (Fabaceae, Crotalarieae) and notes on three rediscovered species from the Greater Cape Floristic Region. South African Journal of Botany 166: 169–180. https://doi.org/10.1016/j.sajb.2024.01.010
  7. IUCN. (2012) IUCN Red List Categories and Criteria: Version 3.1. 2nd ed. IUCN, Gland, Switzerland and Cambridge, UK, 32 pp. [https://www.iucnredlist.org/resources/categories-and-criteria]
  8. Linnaeus, C. von. (1753) Species Plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Vol. 1. Laurentii Salvii, Holmiae [Stockholm], 560 pp. https://doi.org/10.5962/bhl.title.59734
  9. Linnaeus, C. von. (1760) Plantae Africanae rariores. In: Linnaeus, C. Amoenitates academicae, seu, Dissertationes variae physicae, medicae, botanicae :antehac seorsim editae : nunc collectae et auctae : cum tabulis aeneis, Vol. 6. Laurentii Salvii, Holmiae [Stockholm], pp. 77–115. [https://www.biodiversitylibrary.org/page/2031484#page/81/mode/1up]
  10. Manning, J. & Goldblatt, P. (2012) Plants of the Greater Cape Floristic Region 1: The Core Cape Flora. Strelitzia 29. South African National Biodiversity Institute, Pretoria 853 pp.
  11. Raimondo, D., Von Staden, L., Foden, W., Victor, J.E., Helme, N.A., Turner, R.C., Kamundi, D.A. & Manyama, P.A. (2009) Red List of South African Plants. Strelitzia 25. South African National Biodiversity Institute, Pretoria, 668 pp.
  12. Rebelo, A.G., Boucher, C., Helme, N.A., Mucina, L., Rutherford, M.C., Smit, W.J., Powrie, L.W., Ellis, F., Jan, J.N., Scott, L., Radloff, F.G.T., Steven, D., Richardson, D.M., Ward, R.A., Procheş, Ş.M., Oliver, E.G.H.T., Manning, J.C., McDonald, D.J., Janssen, J.A.M., Walton, A., Roux, A., Skowno, A.L., Simon, W. & Hoare, D.B. (2006) Fynbos Biome. In: Mucina, L. & Rutherford, M.C. (Eds.) Vegetation of South Africa, Lesotho & Swaziland. South African National Biodiversity Institute, Pretoria, pp. 52–219.
  13. Stirton, C.H. & Muasya, A.M. (2011) Aspalathus abbottii (Fabaceae: Crotalarieae), a new species from KwaZulu-Natal, South Africa. South African Journal of Botany 77: 675–679. https://doi.org/10.1016/j.sajb.2011.02.006
  14. Stirton, C.H. & Muasya, A.M. (2016) Seven new species and notes on the genus Aspalathus (Crotalarieae, Fabaceae). South African Journal of Botany 104: 35–46. https://doi.org/10.1016/j.sajb.2015.10.007
  15. Thunberg, C.P. (1800) Prodromus Plantarum Capensium, quas in Promontorio Bonae Spei Africes, annis 1772–1775. J. Edman, Upsaliae. https://doi.org/10.5962/bhl.title.84