Ontologia

Platycaulos quartziticola

(H.P.Linder) H.P.Linder & C.R.Hardy

LCLR Monde (IUCN)
Pays · région · aire protégée · écorégion · biome

Pas d'interactions documentées pour cette espèce.

Liste rouge IUCN

LC · Préoccupation mineureStable
Évaluation complète
Évaluation
2017 · v3.1
Altitude
9152440 m
Profondeur
m
État de la populationExpert
No quantitative population data are available for this species. It is known from 31 specimens, collected between 1957 and 2014. During botanical survey work on the Mozambique side of the massif in 2014 it was noted as occasional to locally abundant, sometimes forming large clumps (Ballings & Wursten 2308, Timberlake et al. 5979, 5996, 5989, Mapaura 675). This agrees with past collecting notes where this species is often recorded as locally common.
Description complète des menacesExpert

The most significant threat in the region is associated with illegal artisanal gold mining activity on the Mozambique side of the border, which is currently diminishing in scale but could potentially return in the future. The direct threat from mining is largely restricted to the river valleys and alluvial plains and so will not impact upon populations of this species in the quartzite outcrops, but may have a localised impact on some populations growing in boggy, riverside sites. However, in view of this species' local abundance this is not considered to be a significant threat at present, particularly as mining activity in the mountains continues to decline. There has been an increased frequency of burning over the last two decades associated with the artisanal gold mining population which is affecting some vegetation types in the mountains, but the rocky slopes and boggy areas in which this species occurs are not greatly impacted by fire and this is not considered to be a threat to this species.

Habitats préférentiels (classification IUCN)

  • 4_6Grassland - Subtropical/Tropical Seasonally Wet/Flooded
  • 4_7Grassland - Subtropical/Tropical High Altitude
  • 5_4Wetlands (inland) - Bogs, Marshes, Swamps, Fens, Peatlands
  • 6Rocky areas (eg. inland cliffs, mountain peaks)
Mesures de conservation recommandéesExpert

No specific conservation measures or management plan are in place for this species. All known sites fall within the protected areas of the Chimanimani National Park in Zimbabwe and Chimanimani National Reserve in Mozambique.

Priorités de recherche (1)Expert
  • 1_2Population size, distribution & trends
Niche IUCN globaleExpert

Royaumes biogéographiques

Afrotropical

Systèmes (terrestre/eau douce/marin)

Terrestrial

Formes de croissance

Forb or Herb
Références bibliographiques (7)Expert
  1. Hyde, M.A., Wursten, B.T., Ballings, P., Dondeyne, S. and Coates Palgrave, M. 2018. Flora of Mozambique. Available at: <a href="http://www.mozambiqueflora.com">http://www.mozambiqueflora.com</a>.
  2. Hyde, M.A., Wursten, B.T., Ballings, P. and Coates Palgrave, M. 2018. Flora of Zimbabwe. Available at: <a href="http://www.zimbabweflora.co.zw">http://www.zimbabweflora.co.zw</a>.
  3. IUCN. 2017. The IUCN Red List of Threatened Species. Version 2017-1. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 27 April 2017).
  4. Timberlake, J.R., Wursten. B., Hadj-Hammou, J., Darbyshire, I., Mapaura, A. <i>et al. </i>. 2016. Botanical conservation across the Chimanimani Mountains. Unpublished report for the Critical Ecosystem Partnership Fund. Royal Botanic Gardens, Kew.
  5. Linder, H.P. 2011. The African Restionaceae: an Interactive Key identification and description system. Version 6. Available at: <a href="http://www.systbot.uzh.ch/Bestimmungsschluessel/Restionaceae_en.html">http://www.systbot.uzh.ch/Bestimmungsschluessel/Restionaceae_en.html</a>.
  6. Linder, H.P. 2010. Restionaceae. In: Flora Zambesiaca 13(4). In: Timberlake, J.R. & Martins, E.S. (ed.), <i>Flora Zambesiaca</i>, pp. 90-94. Royal Botanic Gardens, Kew.
  7. Dondeyne, S., Ndunguru, E., Rafael, P. and Bannerman, J. 2009. Artisanal mining in central Mozambique: Policy and environmental issues of concern. <i>Resources Policy</i> 34: 45-50.
Évaluateurs & contributeurs (2)Expert
assessor
Darbyshire, I., Dhanda, S., Timberlake, J. & Hadj-Hammou, J.
evaluator
Burrows, J.E. & Hilton-Taylor, C.

Darbyshire, I., Dhanda, S., Timberlake, J. & Hadj-Hammou, J. 2017. Restio quartziticola. The IUCN Red List of Threatened Species 2017: e.T66153888A66153891. Accessed on 05 May 2026.

Répartition mondiale

Aucune observation géoréférencée avec précision suffisante (<10 km) dans GBIF pour cette espèce.

Consulter sur les bases externes

Observations & statuts

Bibliographie

Note nomenclaturale & synonymesExpert

Note nomenclaturale

TAXREF v18 — INPN/MNHN

Synonymes (1)— redirigent vers cette page

  • Restio quartziticolaH.P.Linder

Sources : Catalogue of Life Cross-References (synonymes) · TAXREF v18 INPN/MNHN (commentaires FR).